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How Will the ACFD’s New Dental Program Help the Oral Health of Canadians?
27Jan
An exciting new program has been announced by the Association of Canadian Faculties of Dentistry (AFCD). The program aims to help Canadian citizens and internationally trained permanent residents in Canada to achieve licensure in a quicker and cheaper way. The program should have a very positive impact on the oral health of Canadians.

The Association of Canadian Faculties of Dentistry (ACFD) has introduced a new program, which could have a very positive impact on the oral health industry in Canada [1].

The program is called the Bridge Training to Dental Practice in Canada (BTDPC), with applications opening in February 2025 [1].

The hope is that its impact will hopefully be seen over the next several years, aiding the oral health of several generations of Canadians.

The Program

The AFCD’s program offers the chance for Canadian citizens and permanent residents who are internationally trained dentists to secure licensure in Canada [1].

Licensure refers to the process where a healthcare professional becomes licensed to practice. Therefore, licensure in dentistry in Canada provides a healthcare professional with the certification and confirmation to practice oral healthcare.

Moreover, the program is also open to those that have graduated from a recognized but non-accredited four-year university dental program [1].

The BTDPC will be offered in three locations across Canada. The University of Alberta, Dalhousie University, and l’Université Laval in Alberta, Nova Scotia and Québec respectively [1].

Dalhousie University issued a press release, stating that this program offers a “quicker and cheaper” pathway to licensure [2].

Furthermore, they state that the program “will provide a third pathway to licensure, in addition to passing the National Dental Examining Board (NDEB) exams or securing a place in an advanced-standing program at a Canadian dental school” [2].

Therefore, there are a range of benefits provided by the program. It is likely that there will be a large number of applicants. Applications for the BTDPC will open on February 1st 2025 [1].

The location that each participant of the BTDPC will train at will be confirmed during the application process. The aim is for all participants to complete the program within eight months [1].

In terms of qualifications, participants will need to have passed the NDEB’s Assessment of Fundamental Knowledge and Assessment of Clinical Judgment within the last three years [1].

The fees for the 2025-2026 cohort will involve a $250 application fee, a $500 assessment fee, and a $10,000 fee for training [1].

The AFCD will be running the program initially for two years. Then, they will evaluate the program and decide if adjustments are required.

Why will this be good for Canada?

This program should prove beneficial in many ways. Above all, it will offer many participants a highly-rewarding career in oral health.

Those that successfully pass the course will be able to launch a career in the industry – such as being a dentist or dental hygienist.

This is important, as there is a shortage of workers in the dental industry in Canada. In fact, Lynn Tomkins, President of the Canadian Dental Association, stated that there was a shortage of almost 5,000 dental assistants alone, and this doesn’t even take into account dentists themselves [3].

This is even more pronounced in rural areas. Those living in rural areas often have to travel significant distances to see a dentist.

As a result of this poor access, combined with high costs, many people are not visiting the dentist regularly. For example, a 2023 study found that only 65% of Canadians had seen a dental professional in the previous 12 months [4].

Therefore, having more dentists should help to lessen this issue, and provide healthcare for more people in the country.

Regular check-ups are crucial, as they allow a dentist the chance to assess their patient’s oral health and identify any problems that need addressing.

With the BTDPC program having numerous benefits, it is likely that its introduction will have a highly positive impact on Canadians for many years to come.

Thinking points…

1) We mentioned above about how many people don’t have easy access to a dentist. Well, here at Savanna Dental, we are located in an easily-reached part of Calgary! We would love you to come and visit us, and to see the wide range of services we offer our patients. You can find out more about us on our homepage – https://savannadental.ca!

2) At the end of the article, we touched on the importance of attending dental appointments regularly. As mentioned, they provide a dentist with the chance to look at their patient’s oral health in detail. If issues arise, these can be resolved. You should attend the dentist at least once every six months. We recommend booking an appointment now!

What we offer at Savanna Dental

Savanna Dental is a dental clinic based in Calgary, Alberta, Canada. We provide our patients with a range of treatment options and advice, with the aim of improving oral health and boosting overall wellbeing!

We advise our patients to attend our Calgary-based dental clinic twice a year for a dental check-up. If any problems are detected, we have many treatments available. For instance, these include cavity fillings and root canals. To try and prevent problems, it is important to brush your teeth at least twice a day and floss regularly.

Here at Savanna Dental, we also have some cosmetic treatments available! These include dental implants, tooth whitening and Invisalign™! Our patients find that these treatments have a positive impact on their appearance, confidence and self-esteem.

In addition, the fees of our services at our Calgary dental clinic Savanna Dental are set in line with the Alberta Dental Fee Guide.

We would love you to visit our Savanna Dental clinic in Calgary! You can find out more about us by visiting our website https://savannadentalclinic.ca/!

References

[1] Oral Health. (2025). ACFD launches pilot program for foreign-trained dentists to gain licensure in a ‘cheaper, quicker’ way. Available: https://www.oralhealthgroup.com/oral-health/acfd-launches-pilot-program-for-foreign-trained-dentists-to-gain-licensure-in-a-cheaper-quicker-way-1003983890/. Last accessed: 24th January 2025.

[2] Bell, C. (2025). Announcing a new path for licensure in Canada for internationally-trained dentists. Available: https://www.dal.ca/faculty/dentistry/news-events/news/2025/01/21/announcing_a_new_path_for_licensure_in_canada_for_internationally_trained_dentists.html. Last accessed: 24th January 2025.

[3] Dangerfield, K. (2023). Canada has a dental assistant shortage. Experts worry it’ll only get worse. Available: https://globalnews.ca/news/9631941/dentist-assistant-shortage-canada/. Last accessed: 24th January 2025.

[4] Statistics Canada. (2024). More than one-third of Canadians reported they had not visited a dental professional in the previous 12 months, 2022. Available: https://www150.statcan.gc.ca/n1/daily-quotidien/231106/dq231106a-eng.htm. Last accessed: 24th January 2025.

How Are Ultra-Processed Foods Linked to Dental Deformities in Children?
20Jan
New research has looked at the impact that ultra-processed foods have on the development of jaws in children. The researchers were looking to find out if a high intake of ultra-processed foods is linked to dental deformities. The results show the importance of children having a nutritious and vitamin-rich diet.

Looking after teeth and gums is very important for children. In doing so, they can get into positive habits which should boost their oral health for life.

However, many children have a diet high in ultra-processed foods (UPFs), which – according to new research – is having a very negative impact on the oral health of children, specifically the development of their jaws [1].

Moreover, the research has also linked a diet high in UPFs in children with dental deformities [1]. This is concerning and underlines the importance of children having a healthy diet.

Ultra-processed foods

Over the last few centuries, the human diet has changed significantly. Originally, the hunter-gatherer diet was commonplace. This diet was typically high in meat and plant-based foods.
However, in recent years, humans have typically shifted away from this diet. Scientists have cautioned against poor and non-nutritious diets.

This research involved UPFs. UPFs are foods that have been highly processed and contain ingredients that would typically not be involved in home cooking.

For example, UPFs include foods like ice cream, sausages, confectionery, crisps, some breakfast cereals, carbonated drinks and biscuits among others [2].

UPFs often contain preservatives, emulsifiers, sweeteners and artificial colors [2]. Because UPFs usually contain high levels of saturated fat, salt and sugar, they increase the risk of high blood pressure, cardiovascular disease, and heart attacks [2].

The Research

The research was carried out by a team from the Catholic University of Valencia in Spain. Their findings were published in the Children journal [1].

The research team focused on the diets of 25 children aged 3 to 5. They wished to explore the connection between the level of UPFs in the children’s diet and jaw development, dental structures, and skull shape [1].

A parent of the 25 children were asked to complete surveys on the habits and diet of their children [1]. This allowed the researchers to find out the percentage that UPFs made up of the calorific intake of the children.

The researchers then analysed the data. They compared UPF intake with the jaw development and dental structures of the children [1].

Interestingly, they found that diets high in UPFs have a negative impact on children’s jaw development [1]. This is because such diets limit the chewing activity which stimulates bone growth, strengthens muscles in the face, and contributes towards proper dental alignment [1].

Moreover, the team found that UPFs can lead to developmental issues in the jaws of children. Therefore, this could cause dental deformities like buck teeth.

Those with a high intake of UPFs were also more likely to lack natural gaps in the mouth. This can cause substantial problems when adult teeth grow, as there typically isn’t the space for them to grow fully [1].

They noted that an epidemic of jaw shrinkage has been happening for the last few hundred years, but that this has accelerated over the last two decades. Therefore, this is resulting in increased usage of braces, more crooked teeth, and other dental deformities [1].

The researchers did note that further research – preferably with a larger sample size – will be needed to solidify these findings [1].

Summary

Overall, the research provided clear findings. UPFs have a direct impact on jaw development in children, and can cause long-term problems.

The results were explained by co-author of the study – Dr. Laura Marques Martinez, who said that “chewing solid, fibrous foods like fruits, vegetables, or natural proteins is essential for healthy jaw development” [3].

Continuing, Martinez said “these foods help prevent malocclusion, or misalignment of teeth, and promote proper formation of dental arches”, whilst UPFs “fail to adequately engage the jaw muscles, leading to underdeveloped bone structures” [3].

Therefore, it is critical that parents provide their children with nutritious diets which provide fresh, healthy and non-processed foods.

This can help children to develop their jaw muscles properly, aiding their oral health, general wellbeing, and overall health in the long-term.

Thinking points…

1) Do you have children? It is important for adults to set a good example to children in terms of looking after their oral health. A good way of doing this is to bring your children with you to your dental appointments, as it will show them the importance of caring for their teeth. We suggest attending the dentist at least twice a year. We recommend booking an appointment now!

2) These findings are concerning. If you know any parents with young children, this research is especially relevant to them. Therefore, you could share this article with them, as it will remind them of the importance of the diet of their children. Why not share this article on your social media accounts now?

What we offer at Savanna Dental

Savanna Dental is a dental clinic based in Calgary, Alberta, Canada. We provide our patients with a range of treatment options and advice, with the aim of improving oral health and boosting overall wellbeing!

We advise our patients to attend our Calgary-based dental clinic twice a year for a dental check-up. If any problems are detected, we have many treatments available. For instance, these include cavity fillings and root canals. To try and prevent problems, it is important to brush your teeth at least twice a day and floss regularly.

Here at Savanna Dental, we also have some cosmetic treatments available! These include dental implants, tooth whitening and Invisalign™! Our patients find that these treatments have a positive impact on their appearance, confidence and self-esteem.

In addition, the fees of our services at our Calgary dental clinic Savanna Dental are set in line with the Alberta Dental Fee Guide.

We would love you to visit our Savanna Dental clinic in Calgary! You can find out more about us by visiting our website https://savannadentalclinic.ca/!

References

[1] Gordillo, P. B., Martinez, L. M., Garcia, C. B., & Miralles, E. G. (2024). Relationship between Nutrition and Development of the Jaws in Children: A Pilot Study. Children. 11 (2): 201. DOI: https://doi.org/10.3390/children11020201.

[2] British Heart Foundation. (2024). Ultra-processed foods: how bad are they for your health?. Available: https://www.bhf.org.uk/informationsupport/heart-matters-magazine/news/behind-the-headlines/ultra-processed-foods. Last accessed: 18th January 2025.

[3] Donnelly, L. (2025). Ultra-processed foods ‘could leave children with buck teeth’. Available: https://www.telegraph.co.uk/news/2025/01/12/ultra-processed-foods-children-buck-teeth-valencia-study/. Last accessed: 18th January 2025.

What Is More Effective After Wisdom Teeth Removal: Opioids or Non-Opioids?
13Jan
Following wisdom tooth removal, pain management is important. Painkillers typically play a role post-surgery. Recent research has looked at which is most effective – opioids or non-opioids. This research is helpful, and can advise dentists on the most effective method of treating post-surgery pain.

As many people can attest to, wisdom tooth removal can be challenging. It typically involves pain and normally requires a few days for recovery.

Managing the pain involved in wisdom tooth removal is important. There are many different painkillers available, from over-the-counter medicines to prescription only pills.

Those that are recovering from wisdom tooth removal will often choose between opioids and non-opioids. Many believe that due to the strong nature of opioids, that they are more effective.

However, this may not actually be the case. Now, new research has looked into which is more effective for post-surgical pain – opioids or non-opioids [1].

Wisdom Tooth Removal

Wisdom tooth removal is a very common dental procedure. Most humans have four wisdom teeth – which develop later than the rest of the teeth.

They are the teeth furthest to the back of the mouth, and are commonly referred to as the “third molars.” They usually grow during teenage years [2].

Wisdom teeth often require no treatment at all, and just naturally exist. However, this is not always the case. Sometimes, wisdom teeth do not grow properly.

For example, the tooth might not have enough space to come into the mouth fully, or they may be partly covered by the gums. Problems with wisdom teeth can cause pain, gum disease and tooth decay [2].

While wisdom tooth removal is very straightforward, it can cause pain post-procedure. Therefore, pain management is important to ensure comfort during recovery.

Pain management

Non-opioid painkillers are typically available over the counter. For example, these include Acetaminophen (Tylenol) and Ibuprofen (Advil).

While taking these painkillers daily in the long-term isn’t advisable, they are very effective at treating a range of conditions. These include headaches, colds, sore throats and dental pain.

These painkillers are not addictive, and side effects are rare. However, this is completely different for opioid painkillers.

Opioids are high-strength painkillers. Well-known opioids include Morphine, Hydrocodone and Oxycodone. Unfortunately, they cause a range of side effects, and are addictive [3].

In fact, research shows that the mortality rate of opioid addicts is approximately 6 to 20 times higher than that of the general population – underlining the potential harm [3].

The United States has been battling an opioid epidemic in recent years. In 2017, President Donald Trump declared the epidemic as a public health emergency [4]. Problems have continued in subsequent years.

Due to their potential harm, health organizations have made recommendations against their use in many cases. However, dentists rank among the leading prescribers of opioids.

The Research

The research was carried out by a team from Rutgers School of Dental Medicine. Their findings have been published in the Journal of the American Dental Association [1].

Following wisdom tooth removal, dentists often provide their patients with a prescription for opioids. In fact, 8.9 million opioid prescriptions were written in 2022 by dentists in the United States [1].

For many patients, when being prescribed an opioid for dental pain, this will be their first introduction to these medicines. As discussed earlier, they have a high potential for abuse.

The research involved more than 1,800 patients [1]. These patients all had a wisdom tooth removed, before being split into two groups.

The first group were prescribed a combination of acetaminophen and ibuprofen. Meanwhile, the second group were prescribed the opioid hydrocodone and acetaminophen [1].

The patients were asked to rate various outcomes – including pain levels, sleep quality and general satisfaction – over the week post-surgery [1].

Interestingly, the results overwhelmingly found that non-opioids were more effective in the vast majority of situations [1].

Pain is at its highest in the two days immediately after surgery. The non-opioid group reported less pain during this period [1].

Throughout the week, those in the non-opioid group reported better sleep quality and less interference with daily activities during the week [1].

Moreover, the patients in the opioid group had double the chance of requiring a “rescue” pain medication when compared to the non-opioid group [1].

Overall, those in the non-opioid group experienced less pain, better sleep, and higher satisfaction with treatment. Therefore, the findings produced very clear results.

Author comments

The findings suggest that opioids are not necessary for the post-surgery treatment of wisdom tooth removal. Due to the risks associated with opioid use, this is a very positive conclusion.

By only prescribing non-opioids, this can reduce the risk of addiction to these powerful painkillers. Non-opioids are also typically significantly cheaper.

This is also consistent with the American Dental Association’s recommendation for dentists to avoid opioids as a first-line pain treatment for opioids [5].

Cecile Feldman is the dean of Rutgers School of Dental Medicine, and served as the lead author of the study. She was delighted with the findings, calling it “a landmark study” [5].

Continuing, Feldman said that “the results actually came in even stronger than we thought they would” [5]. Moreover, Feldman exclaimed that the study’s results show “there is no reason to be prescribing opioids” outside of “special situations” [5].

The researchers hope that these findings will result in change occurring in the prescribing practices of dentists. Prescribing non-opioids is safer, and as the research here has showed – is more effective.

Furthermore, the researchers are hoping to carry out further studies into dental pain. For example, they will be looking to see if the same results apply to other dental procedures, like root canal treatments [5].

Thinking points…

1) Are you concerned about your wisdom teeth? Maybe they haven’t grown properly, food is getting stuck near them, or you have pain in the area. If so, you should mention this to your dentist at your next check-up, so that they can take a look at the area. We recommend visiting the dentist at least twice per year. We recommend making an appointment now!

2) Do you know anyone that has an upcoming tooth extraction? If so, you could send this article to them. This article is useful as it can show them that they should opt for a non-opioid pain management schedule. This would help to keep them safe and help them to recover more effectively. Why not send the article now!

What we offer at Savanna Dental

Savanna Dental is a dental clinic based in Calgary, Alberta, Canada. We provide our patients with a range of treatment options and advice, with the aim of improving oral health and boosting overall wellbeing!

We advise our patients to attend our Calgary-based dental clinic twice a year for a dental check-up. If any problems are detected, we have many treatments available. For instance, these include cavity fillings and root canals. To try and prevent problems, it is important to brush your teeth at least twice a day and floss regularly.

Here at Savanna Dental, we also have some cosmetic treatments available! These include dental implants, tooth whitening and Invisalign™! Our patients find that these treatments have a positive impact on their appearance, confidence and self-esteem.

In addition, the fees of our services at our Calgary dental clinic Savanna Dental are set in line with the Alberta Dental Fee Guide.

We would love you to visit our Savanna Dental clinic in Calgary! You can find out more about us by visiting our website https://savannadentalclinic.ca/!

References

[1] Feldman, C. A., Fredericks-Younger, J., Desjardins, P. J., et al. (2025). Nonopioid vs opioid analgesics after impacted third-molar extractions. The Journal of The American Dental Association. (Pre-publication issue). DOI: https://doi.org/10.1016/j.adaj.2024.10.014.

[2] NHS. (2024). Wisdom tooth removal. Available: https://www.nhs.uk/conditions/wisdom-tooth-removal/. Last accessed: 11th January 2025.

[3] Hser, Y-I., Evans, E., Grella, C., Ling, W., & Anglin, D. (2015). Long-Term Course of Opioid Addiction. Harvard Review of Psychiatry. 23 (2): p76-89. DOI: https://www.doi.org/10.1097/HRP.0000000000000052.

[4] Oliphant, J. (2017). Trump declares national emergency on opioid abuse. Available: https://www.reuters.com/article/us-usa-trump-opioid-idUSKBN1AQ2AW. Last accessed: 11th January 2025.

[5] Smith, A. (2025). Non-opioid pain relievers beat opioids after dental surgery, trial shows. Available: https://medicalxpress.com/news/2025-01-opioid-pain-relievers-opioids-dental.html. Last accessed: 11th January 2025.

What Were the Biggest Dental Stories and Successes of 2024?
6Jan
2024 was a very important year for dentistry in Canada, with many milestones achieved. Among these milestones were economic boosts, the expansion of the Canadian Dental Care Plan, and strides taken towards tooth regrowth. This article provides a review of some of the most noticeable successes of 2024.

With 2024 now behind us, we can look back and review what was a significant year for Canada’s dental industry, with many milestones achieved.

Substantial research took place, with new findings, enhanced insights, and plenty of innovations. We enter 2025 with plenty of excitement and hope for the future.

In this article, we take a look at some of the biggest dental stories and successes from the last 12 months!

Canadian Dental Care Plan Progress

We start with what is surely the biggest update in Canada’s dental industry – the progress of the Canadian Dental Care Plan (CDCP).

The CDCP is designed to provide financial support to those with a low income in order to receive dental care. Dental costs have proven prohibitive for many Canadians.

The CDCP is in full swing, and has helped over one million people to receive dental care. Moreover, the Canadian Parliament recently approved an additional allocation of $317 million to the existing $13 billion that has been earmarked for the CDCP. You can read more about this here: https://savannadentalclinic.ca/canadian-parliament-approves-further-spending-on-the-cdcp-what-impact-will-this-have/.

The CDCP continues to roll out on a gradual basis, with more and more people becoming eligible for the plan. At the time of writing, around 9 million Canadians meet eligibility requirements.

First ever fully automated dental procedure

Artificial intelligence (AI) is having an increasing impact on dentistry, and we have seen it playing a role in dental research on a mounting basis.

In July 2024, a truly historic moment in dentistry took place, with the first fully automated dental procedure on a human being completed. The procedure involved a robotic arm finishing a crown placement procedure.

The announcement was made by American AI company Perceptive. It could be a step towards fully automated dental procedures taking place in the future – though we are a long way away from that currently!

You can read more about this in a previous blog post: https://savannadentalclinic.ca/how-did-the-first-ever-fully-automated-dental-procedure-on-a-human-happen/.

Creation of Primescan 2 for cleft lips

A very common birth defect involves a condition called cleft lip. A cleft is a gap or split in the upper lip, which happens when a baby’s face does not join together properly in the womb.

In November 2024, companies Dentsply Sirona and Smile Train formed a partnership which led to the creation of a new device called Primescan 2 – which aims to aid improvements in access to care for those with a cleft lip.

Primescan 2 is the world’s first cloud-native intraoral scanner. It connects directly to the cloud, which enables easy accessibility.

Dentists are able to easily transport the device. Therefore, those in areas with problems in accessing dental care can be easily reached. The aim is to provide better healthcare for those with cleft lips that live in poorer areas and nations.

You can read more about this in a previous blog post: https://savannadentalclinic.ca/how-can-a-new-device-help-to-improve-treatment-for-cleft-lips/.

Number of dentist immigrants to Canada hits record high

There was some very positive news for dentistry in Canada. A report revealed that in 2024, a record number of dentists immigrated to Canada [1].

There were 115 dentists in total! This represented an almost six-fold increase from 2019, and provided Canadians with more skilled dentists.

Furthermore, the immigration happened through the Provincial Nominee Program (PNP) [1]. This is a positive sign, and shows that the PNP is working in attracting skilled workers.

With many countries, such as the United Kingdom, facing a shortage of dentists [2], having so many new dentists coming to Canada is very positive news!

Canada’s dental sector booming

The Covid-19 pandemic had a substantial effect on the dental sector, with dental clinics operating purely on emergency cases. Routine dentistry ground to a halt.

However, the Canadian dental sector has rebounded terrifically over the last 12 months. Figures show that Canada’s dental sector surpassed pre-pandemic productivity levels by $851 million [3]!

The same report suggested that approximately 13,500 job openings are projected within the sector over the next decade – suggesting that further growth is inevitable [3].

When combining this with the news of the record high number of dental immigrants – as discussed above – this reflects very well on Canada’s dental industry.

Aim of regrowing teeth

One of the biggest goals of researchers for decades has been creating the ability to regrow teeth. This year, exciting advances were made in this area.

The University of Manitoba have opened a $2.5 million research facility to explore regenerative techniques and technology. These techniques are inspired by tropical fish.

You can read more about this in a previous blog post: https://savannadentalclinic.ca/how-are-tropical-fish-inspiring-scientists-in-their-efforts-to-regrow-teeth/.

Moreover, a team of dentists from Japan are testing a potentially ground-breaking drug that aims to stimulate tooth regrowth. This is another exciting event that has happened in international dentistry.

You can read more about this in a previous blog post: https://savannadentalclinic.ca/team-of-dentists-carry-out-trials-on-regrowing-teeth-what-will-happen-next/.

Summary

Overall, there have been a range of exciting events and successes in 2024. It has certainly been a productive year, and there is plenty of hope heading into 2025!

The CDCP is due to expand further, while efforts into regenerating teeth, further AI developments, and multiple other research areas, are all areas to watch in 2025.

Thinking points…

1) We need to remember to look after our oral health throughout 2025! Remember to have excellent oral hygiene. Moreover, it is important that you attend regular dental check-ups, as these allow a dentist to take a thorough look at your oral health and look out for any problems. If there are problems, a treatment plan can be formed. We recommend booking an appointment right away!

2) Earlier in the article, we highlighted the strides taken towards regrowing teeth. Whilst this is exciting, the reality is that tooth regrowth is many years away. Therefore, if you are missing a tooth, or multiple teeth, it is worth exploring potential options. A great option could be dental implants – they look natural, provide long-lasting results, and can improve your self-esteem. Here at our Calgary dental clinic Savanna Dental, we offer free implant consultations, find out more at our website – https://savannadentalclinic.ca/!

What we offer at Savanna Dental

Savanna Dental is a dental clinic based in Calgary, Alberta, Canada. We provide our patients with a range of treatment options and advice, with the aim of improving oral health and boosting overall wellbeing!

We advise our patients to attend our Calgary-based dental clinic twice a year for a dental check-up. If any problems are detected, we have many treatments available. For instance, these include cavity fillings and root canals. To try and prevent problems, it is important to brush your teeth at least twice a day and floss regularly.

Here at Savanna Dental, we also have some cosmetic treatments available! These include dental implants, tooth whitening and Invisalign™! Our patients find that these treatments have a positive impact on their appearance, confidence and self-esteem.

In addition, the fees of our services at our Calgary dental clinic Savanna Dental are set in line with the Alberta Dental Fee Guide.

We would love you to visit our Savanna Dental clinic in Calgary! You can find out more about us by visiting our website https://savannadentalclinic.ca/!

References

[1] Al-Shibeeb, D. (2024). Record numbers: 2024 is the highest in five years for foreign-trained dentists immigrating to Canada. Available: https://www.oralhealthgroup.com/oral-health/record-numbers-2024-is-the-highest-in-five-years-for-foreign-trained-dentists-immigrating-to-canada-1003982878/. Last accessed: 3rd January 2025.

[2] Triggle, N. (2024). NHS dentist shortages to be tackled with cash incentive. Available: https://www.bbc.co.uk/news/health-68171171. Last accessed: 3rd January 2025.

[3] Oral Health. (2024). Stats Canada: Dental sector surpasses pre-pandemic productivity levels by $851 million as job growth rebounds. Available: https://www.oralhealthgroup.com/oral-health/stats-canada-dental-sector-surpasses-pre-pandemic-productivity-levels-by-851-million-as-job-growth-rebounds-1003981681/. Last accessed: 3rd January 2025.

What Impact Does Fluoride Exposure Have on the Cognitive Neurodevelopment of Children?
30Dec
New research has sought to find out if early childhood exposure to the chemical fluoride has an impact on the cognitive neurodevelopment of children. The topic of fluoride has been in the news a lot recently, so research into this subject is important. The findings may help to shape public health policy towards fluoride.

One of the most polarizing scientific debates in the modern day revolves around the chemical fluoride – with its impact and whether or not it should be added to the public water supply being heated discussion points.

Research has consistently found that fluoride is good for our oral health. It helps to strengthen our enamel, combat tooth decay, and fight off harmful bacteria [1].

However, there have been concerns raised regarding fluoride’s impact on children, including fears of over-exposure to the chemical and its impact on cognitive development [2].

Now, two senior organizations in oral healthcare have announced the publication of a new study that examines how cognitive development among young children is affected by exposure to fluoride.

Background

As discussed, fluoride is a chemical that has attracted significant debate. The oral health benefits are clear, and it is a key ingredient in both toothpaste and mouthwash.

However, the main controversy surrounding fluoride is its addition to the public water supply in some areas – known as water fluoridation.

In the United States, the debate over water fluoridation has received more attention recently due to the imminent appointment of Robert F. Kennedy as the head of the US Department of Health and Human Services [3].

Kennedy has opposed water fluoridation, and has announced that he plans on advising all US water systems to remove fluoride from the public water supply.

One of the main concerns put forward by opponents of water fluoridation is its impact on children. Moreover, this is especially in relation to exposure in early childhood.

This includes overexposure to fluoride, and concern about its impact on cognitive neurodevelopment. Therefore, new research has been conducted to look into this further.

This important study has been supported by The International Association for Dental, Oral, and Craniofacial Research and the American Association for Dental, Oral, and Craniofacial Research (AADOCR) [4].

The Research

The research was conducted by a team from The University of Queensland’s School of Dentistry. Their findings have been published in the Journal of Dental Research [4].

The team sought to investigate potential effects of fluoride exposure on the cognitive neurodevelopment of children. To find this out, the researchers used the 4th edition of the Weschler Adult Intelligence Scale (WAIS-IV) [4].

The participants in this study were a sample of Australian adults. The sample data was selected from the National Child Oral Health Study (NCOHS) 2012-14 [4].

When adults completed the NCOHS, they were aged between 6 and 16. Data was collected on oral health behaviours, socioeconomic factors, and residential history – the latter of which was crucial for determining which children had access to fluoridated water [4].

Furthermore, the children were examined by trained examiners to assess dental fluorosis – which is a reliable marker of fluoride intake during early childhood [4].

The sample – consisting of 357 participants – were then contacted to provide an update between 2022 and 2023. By this point, the participants were aged between 16 and 26 [4].

This update had the aim of collecting data on cognitive neurodevelopment using the WAIS-IV – which was administered by trained examiners [4].

The researchers then used multivariable regression models to calculate the results and any associations between the various areas [4].

Interestingly, the results showed no statistical difference between those exposed to fluoride and those that were not exposed to fluoride [4].

In fact, the regression analysis even found that IQ scores were slightly higher among those exposed to fluoride [4]. Although this was a very small difference.

Overall, the researchers concluded that early childhood exposure to fluoride does not have an effect on cognitive neurodevelopment, with their analysis demonstrating this [4].

Summary

The researchers were pleased with the findings. They hope that the results of this research will be able to play a part in shaping healthcare policy over the next few months – which coincides with crucial decisions being made in the United States.

Effie Ioannidou is the President of the AADOCR. She commented on the findings, stating that “the fluoridation of drinking water has been enormously beneficial to oral health over the decades, and to public health more generally” [5].

Continuing, Ioannidou said that “it is crucial that a wealth of scientific evidence is always available should the public ever need reminding of this fact” [5]. She says that this research is an example of this.

While there are some risks with fluoride – such as overexposure – managing the balance between the risks and benefits of fluoride is crucial.

But these findings add to the body of research which suggests fluoride has a positive impact on our oral health, and little to no impact on cognitive neurodevelopment.

Thinking points…

1) Some areas have access to fluoridated water, while others don’t. Regardless of whether you live in an area with fluoridated water or not, it is very important to visit your dentist regularly for a check-up. At a check-up, a dentist can take a thorough look at your oral health, and provide advice and suggest treatment if necessary. We recommend that you book an appointment now!

2) With fluoride being in the news so much recently, some people have decided to change to a non-fluoride toothpaste. This has the potential to cause significant dental problems! Therefore, the contents of this article could be very helpful to many people and help to downplay their fears. You could share this article on your social media channels to raise awareness, it could benefit many people. Why not share the article now?!

What we offer at Savanna Dental

Savanna Dental is a dental clinic based in Calgary, Alberta, Canada. We provide our patients with a range of treatment options and advice, with the aim of improving oral health and boosting overall wellbeing!

We advise our patients to attend our Calgary-based dental clinic twice a year for a dental check-up. If any problems are detected, we have many treatments available. For instance, these include cavity fillings and root canals. To try and prevent problems, it is important to brush your teeth at least twice a day and floss regularly.

Here at Savanna Dental, we also have some cosmetic treatments available! These include dental implants, tooth whitening and Invisalign[TM]! Our patients find that these treatments have a positive impact on their appearance, confidence and self-esteem.

In addition, the fees of our services at our Calgary dental clinic Savanna Dental are set in line with the Alberta Dental Fee Guide.

We would love you to visit our Savanna Dental clinic in Calgary! You can find out more about us by visiting our website https://savannadentalclinic.ca/!

References

[1] National Institute of Dental and Craniofacial Research. (2024). Fluoride & Dental Health. Available: https://www.nidcr.nih.gov/health-info/fluoride. Last accessed: 28th December 2024.

[2] Veneri, F., Vincenti, M., Generali, L., Giannone, M. E., Mazzoleni, E., Birnbaum, L. S., Consolo, U., & Filippini, T. (2023). Fluoride exposure and cognitive neurodevelopment: Systematic review and dose-response meta-analysis. 221. 115239. DOI: https://doi.org/10.1016/j.envres.2023.115239.

[3] Mello-Klein, C. (2024). Eliminating fluoride in water would create health problems beyond oral health, experts say. Available: https://medicalxpress.com/news/2024-11-fluoride-health-problems-oral-experts.html. Last accessed: 28th December 2024.

[4] Do, L. G., Sawyer, A., Ha, D. H., et al. (2024). Early Childhood Exposures to Fluorides and Cognitive Neurodevelopment: A Population-Based Longitudinal Study. Journal of Dental Research. DOI: https://doi.org/10.1177/00220345241299352.

[5] International Association for Dental, Oral, and Craniofacial Research. (2024). The impact of early childhood exposure to fluoride on cognitive neurodevelopment. Available: https://medicalxpress.com/news/2024-12-impact-early-childhood-exposure-fluoride.html. Last accessed: 28th December 2024.

Team of Dentists Carry Out Trials on Regrowing Teeth: What Will Happen Next?
22Dec
A team of dentists from Japan are testing a potentially ground-breaking drug that could enable people with missing teeth to grow new ones. This is something that researchers have been looking to achieve for decades. But now, with ongoing scientific advancements, this milestone appears to be getting closer.

One of the ultimate objectives for scientists is to one day enable people with missing teeth to grow new ones. This goal has been the subject of research for several decades.

However, owing to its complexity, a solution has not yet been found. But now, a team of Japanese dentists are testing a potentially ground-breaking drug that could hold the key to solving this ongoing problem [1].

If scientists were able to come up with a way of regrowing teeth, then this would reduce the demand for dentures and implants. Moreover, it would also represent a significant milestone in dentistry.

Missing teeth

Tooth loss is a common issue in humans. For example, research shows that approximately 180 million Americans are missing at least one tooth [2].

There are a range of potential causes of missing teeth, including extensive tooth decay, advanced gum disease, and dental trauma.

The most common treatments for a missing tooth is either dentures or implants. However, while effective, both can be costly, and have some limitations.

In an ideal world, teeth would automatically regrow when lost. But finding a way of stimulating this process has been challenging for researchers.

Third set of teeth?

Humans grow teeth in their childhood. These gradually fall out, and are eventually replaced by adult teeth, which hopefully remain in place for life.

But is it possible that a third set of teeth exist? The answer is yes, according to Katsu Takahashi, who is the Head of Oral Surgery at the Medical Research Institute at Kitano Hospital in Osaka, Japan.

Takahashi has explained that a third set of teeth exist beneath human gums [1]. He says that these are dormant buds, and remain this way for life.

The experimental drug

The experimental drug was first tested on mice and ferrets in 2023 [1]. Utilizing animal models is an important phase of drug experimentation.

The findings were promising, with the researchers publishing lab photographs of regrown animal teeth – underlining the potential of the drug [1].

The researchers said that blocking a protein called USAG-1 can trigger the development of the third set of teeth [1]. Therefore, the experimental drug works by blocking this protein.

Following animal trials, the next step involves human trials. While animals offer a good indication of how a human may react, this is not wholly reliable.

In October, Takahashi’s team began clinical trials at Kyoto University Hospital. The experimental drug was administered to participants [1].

The participants are there to test for safety at this stage, rather than effectiveness. They are adults who are missing at least one tooth [1].

When speaking about those that would be positively impacted by the drug, Takahashi mentioned those that are missing six or more permanent teeth from birth. This is a hereditary condition that affects around 0.1% of people [1].

Those with this condition face several challenges in eating, drinking, and with their oral health. Takahashi says that “this drug could be a game-changer for them” [1].

Takahashi has said that the drug is administered via injection at the desired location of the new tooth [1]. If it grows in the wrong place, he suggests it can be moved through orthodontics.

Next, the researchers will wait to see how humans react to the experimental drug, which takes the form of an antibody medicine, before deciding on further action [1].

Concerns expressed

While these updates are very exciting, some concerns have been expressed by other researchers. Chengfei Zhang, a Clinical Professor in Endodontics at the University of Hong Kong, has raised some concerns.

Zhang has acknowledged that the drug is “innovative and holds potential” [1]. However, Zhang says that the idea is “controversial” [1].

Moreover, Zhang says that the results of the animal trials raise questions “about whether regenerated teeth could functionally and aesthetically replace missing teeth” [1].

Moreover, there are concerns that the long-term impact of the development of the teeth is uncertain, and it isn’t known if the teeth would act the same way as adult teeth.

What will happen next?

The hope is that this medicine could stimulate the growth of the concealed teeth. It has positive results on animals, and it will be very interesting to see how humans react.

Takahashi has said that this is “a completely new technology” [1]. Moreover, he says that the team are hoping to make the drug available as soon as 2030.

However, significant work needs to take place before this is possible. Yet Takahashi remains confident, saying that “expectations are high”, and that the technology “can directly extend healthy life expectancy” [1].

These updates are very exciting. We will now wait to see how the trials go. Hopefully the trials will produce positive results, which could pave the way for the eventual distribution of the experimental drug.

Thinking points…

1) This update is definitely exciting, and suggests that we are edging closer to a time when teeth could actually regrow! But for now, we need to focus on the modern day, and look after our oral health. One way of doing this is to attend regular dental appointments. These appointments are helpful in ensuring that any problems are recognized and subsequently treated. We recommend booking an appointment now!

2) As discussed earlier, having a missing tooth is common. If you have a missing tooth, have you considered dental implants? Dental implants look natural, provide long term results and can improve your smile. At our Calgary dental clinic Savanna Dental, we offer free implant consultations! These consultations allow you to review your options – read more about this at our website – https://savannadentalclinic.ca/!

What we offer at Savanna Dental

Savanna Dental is a dental clinic based in Calgary, Alberta, Canada. We provide our patients with a range of treatment options and advice, with the aim of improving oral health and boosting overall wellbeing!

We advise our patients to attend our Calgary-based dental clinic twice a year for a dental check-up. If any problems are detected, we have many treatments available. For instance, these include cavity fillings and root canals. To try and prevent problems, it is important to brush your teeth at least twice a day and floss regularly.

Here at Savanna Dental, we also have some cosmetic treatments available! These include dental implants, tooth whitening and Invisalign™! Our patients find that these treatments have a positive impact on their appearance, confidence and self-esteem.

In addition, the fees of our services at our Calgary dental clinic Savanna Dental are set in line with the Alberta Dental Fee Guide.

We would love you to visit our Savanna Dental clinic in Calgary! You can find out more about us by visiting our website https://savannadentalclinic.ca/!

References

[1] AFP. (2024). Japanese researchers test pioneering drug to regrow teeth. Available: https://www.msn.com/en-us/health/other/japanese-researchers-test-pioneering-drug-to-regrow-teeth/. Last accessed 19th December 2024.

[2] American College of Prosthodontists. (2015). Missing Teeth. Available: https://www.prosthodontics.org/assets/1/7/ACP_Talking_points_for_Missing_Teeth_1-12-15.pdf. Last accessed: 19th December 2024.