Author: savannadental

Scientists from the University of Washington have developed a lozenge that supposedly has the potential to repair our tooth enamel and even whiten teeth over time. Clinical trials are due to be launched soon, in a development that could improve oral health enormously.

The majority of us will admit to having a sweet tooth. Chocolate, candy, fizzy drinks – they taste good; but their high sugar content comes at a cost – with significant harm being done to our teeth whenever they are consumed.

But in an exciting development, scientists from the University of Washington have potentially found that a specially-designed lozenge – similar to a mint – could actually regrow our enamel.

In the past, the focus has always been on preserving enamel, rather than restoring it. Scientists and researchers have spent decades trying to find a way of restoring enamel [1], which would have a huge benefit on the world’s oral health.

Enamel is the hard surface of a tooth that gradually wears down over time when exposed to sugary foods and drinks and harmful bacteria. When it wears down, it exposes dentine – which is yellow in colour.

The University of Washington’s Research

Scientists from the University of Washington recently provided a press release which provided key information on their plans and their discovery [2]. This work has been going on for several months.

The scientists have said that they have developed an experimental lozenge that has the potential to regrow teeth enamel, strengthen our teeth and even whiten them at the same time!

So how does it work? The lozenges are coated with a genetically-engineered peptide. In easier to understand language, this is essentially a mint coated with a specially-designed protein building block.

The idea is that these building blocks will bind to the user’s teeth, which will involve a tiny layer of fresh enamel being added to the teeth. Over time, this will allow tooth enamel to regrow.

The peptide used comes from something called amelogenin, which is an important protein in teeth enamel. Phosphorus and calcium ions are also ingredients within the lozenge.

Researchers have suggested that two lozenges a day can rebuild enamel, while one per day can enable a healthy layer of enamel to be maintained. The researchers have suggested the lozenge will be suitable for both adults and adolescents.

Tooth whitening benefits

One of the most exciting parts of this news is that these lozenges would help to whiten our teeth. We all aspire to have pearly white teeth, though this is something that in the modern age is hard to maintain naturally.

Many people resort to purchasing teeth whitening strips in an effort to whiten their teeth. While this can work effectively, in some cases these whitening strips can actually do more harm than good [3].

One of the most important things when considering cosmetic dental work is to use a reputable provider that meets all relevant safety regulations. There is significant hope in the future that these lozenges will be able to whiten teeth.

But in the meantime, here at Savanna Dental, we offer a range of cosmetic dentistry treatments, including professional teeth whitening! Whitened teeth can be achieved in just one visit, providing effective results.

Dental veneers and dental bonding are two other options that can improve the appearance of our teeth. These are other cosmetic treatments that we provide at our Calgary-based dental clinic Savanna Dental.

Will the lozenges work?

Currently, it is too early to state whether or not these lozenges will be effective. While this is certainly an exciting development, this is far from the first time a “miracle solution” in dentistry has been promoted [4].

The next step is for clinical trials to be held. They will be launched soon as a way of testing out the lozenges in a real-life situation. This will take time, but hopefully the results will be positive.

Researchers have tested the lozenge with success on extracted human teeth and live rats and mice.

While the lozenges are the current focus of scientists – the long-term plan is to create a toothpaste for over-the-counter use, and potentially a gel. But there is no clear timetable on this.

The potential of this development is enormous, with poor oral health resulting in gum disease, tooth decay and bad breath. Poor oral health continues to be a big problem around the world, with research showing that approximately 90% of the world’s population has some form of periodontal disease [5].

What should we do for our oral health?

The most important thing we can do for our dental health is to attend regular check-ups. The earlier that problems are detected, the higher chance of treatment not becoming too complex.

When left untreated, what can start as a cavity that requires a standard filling can turn into a more complicated problem, which may require a more complex procedure like a root canal.

It is therefore important to adopt strong oral health, which involves brushing our teeth at least twice a day, flossing regularly and making healthy decisions in our personal lives such as avoiding smoking and limiting alcohol intake.

Our diet is also important. We recently discussed on our blog about the link between a deficiency in Vitamin C and gum disease(click here to read more)– which highlights the importance of a nutritious and balanced diet.

What we offer at Savanna Dental

We have a dental clinic in Calgary, Alberta, Canada. Here at Savanna Dental, we provide our patients with a comfortable and caring environment. We recommend that our patients attend check-ups approximately once every six months.

We provide a range of services for when treatment is required after a regular check-up. In each case, we provide personalised advice to each patient, and ensure we provide them with treatment that fits their individual circumstances.

Here at Savanna Dental, we adhere to the Alberta Dental Fee Guide, which allows us to provide affordable care to our patients across our wide range of services.

Summary

Dentistry continues to made great strides in research, and this latest development certainly has the potential to dramatically improve oral health for people all over the world.

But it is important to remember that having strong oral hygiene is the best course of action to take, regardless of any future developments.

We recommend that you take a look at our website https://savannadentalclinic.ca where you can find out more information about us and the services we offer at our Calgary dental clinic.

• [1] Seow, W. (2014), Developmental defects of enamel and dentine: challenges for basic science research and clinical management. Australian Dental Journal. 59 (1), p143-154.
• [2] University of Washington. (2021). Trials begin on lozenge that rebuilds tooth enamel. Available: https://dental.washington.edu/trials-begin-on-lozenge-that-rebuilds-tooth-enamel/. Last accessed: 11th June 2021.
• [3] Gookay, O., Mujdeci, A.,& Algin, E. (2004). Perooxide Penetration into the Pulp from from Whitening Strips. Journal of Endontics. 30 (12), p887-889.
• [4] Washington Post. (1993). This Chewing Gum helps repair teeth. Available: https://www.washingtonpost.com/archive/lifestyle/wellness/1993/03/30/this-chewing-gum-helps-repair-teeth/5ad7c7d3-3753-4aaa-bc3e-8874857a4537/. Last accessed: 12th June 2021.
• [5] Pihlstrom, B. L., Michalowicz, B. S., & Johnson, N. W. (2005). Periodontal diseases. Lancet. 366 (9499), p1809-1820.

Research has shown that a Vitamin C deficiency can cause bleeding gums, which is an early warning sign of gum disease. When we increase our intake of Vitamin C, these problems are reversed. It is therefore crucial that we consider our Vitamin C intake, as this can have several benefits for our oral health.

Having bleeding gums presents both short and long-term problems. Aside from being unpleasant, bleeding gums are also usually a sign of gingivitis, which is an early stage of periodontal disease – better known as gum disease.

While having bleeding gums doesn’t necessarily mean that a person has gum disease, it is often an early warning sign, with gum swelling typically the other main symptom to look out for.

Gum disease is actually very common, with research showing that approximately 90% of the world’s population has some form of periodontal disease [1].

If left untreated, bleeding gums can result in gums pulling away from the teeth, which will eventually result in tooth loss and bone problems.

In the past, most dental professionals have treated bleeding gums by advising patients to simply brush and floss more regularly. But while this might help to an extent, it doesn’t treat the underlying causes.

But recent research shows that a main cause of bleeding gums is a Vitamin C deficiency. This interesting research suggests that by increasing our Vitamin C intake, we have the potential to improve our oral health.

What is the research?

A study conducted by researchers at the University of Washington has found a link between a Vitamin C deficiency and bleeding gums [2].

To do this, the researchers analysed the results of 15 clinical trials across 6 different countries that had revolved around nutrition, diet and general health. These 15 trials involved 1,140 “mostly healthy” participants. The Centers for Disease Control and Prevention’s Health and Nutrition Examination Survey of 8,210 US citizens was also used as part of the research.

The results showed that individuals with low Vitamin C levels in their bloodstream were far more likely to suffer from bleeding gums. Most importantly, the researchers also found that increasing daily intake of Vitamin C can reverse the issue of bleeding gums.

This research also backed up previous work that had been done in the subject area. This included a study that reviewed 14 previous studies that had analysed Vitamin C intake and the subsequent effect on the gums. Like the above study, this research found that those with a lower Vitamin C intake had a higher chance of having periodontal disease [3].

In fact, a diet with a regular deficiency in Vitamin C can lead to oral side effects as soon as within 60-90 days [4].

What you need to know about Vitamin C

Vitamin C is one of the many vitamins that the body requires to function at an optimum level. It is also known as ascorbic acid.

Vitamin C serves many functions in our body, including helping to protect cells and keep them healthy. It also strengthens bones, and is crucial in aiding the process of wound healing [5].

As established above, a lack of Vitamin C can cause bleeding gums, though other signs exist too. These include slow-healing wounds and swollen joints [6].

If the body doesn’t get enough Vitamin C on a consistent and regular basis, the life-threatening condition Scurvy can eventually appear.

Should I consume more food with Vitamin C?

Based on the results of this study, we would certainly suggest that there are benefits to consuming more sources of Vitamin C.

Foods that are high in Vitamin C include citrus fruits (e.g., oranges, lemons, limes and grapefruit), broccoli, red bell peppers, blackcurrant and strawberries.

Vitamin C supplements are widely available, and can be a good way to ensure we get the recommended amount of the vitamin. This is a particularly useful intervention for those who have diets low in Vitamin C.

But as we always say here at Savanna Dental, while it is important to eat a balanced diet, it is crucial that we maintain strong oral health. This includes brushing our teeth at least twice a day, flossing regularly, and making healthy lifestyle decisions like avoiding smoking and limiting alcohol intake.

What we offer at Savanna Dental

The most important thing is to ensure that you attend the dentist for regular check-ups. The earlier that problems are detected, the easier treatment will be.

When problems are detected, we are able to offer our patents a range of services at our dental clinic in Calgary. Whether it is purely an examination, a filling or more complex procedures like a root canal or dentures, we are able to provide the treatment that our patients need.

We offer our patients a relaxed and comfortable environment at our Calgary-based dental clinic, and are able to provide tailored care to each of our patients.

Here at Savanna Dental, we adhere to the Alberta Dental Fee Guide, which allows us to provide affordable care to our patients across our wide range of services.

Summary

Consuming more Vitamin C can be useful for many reasons. It certainly appears to help our oral health, with the research consistently showing that an increased intake of Vitamin C can stop bleeding gums.

This is useful advice, though it is important to maintain excellent oral hygiene. An important part of this is to regularly visit the dentist. Our dental clinic in Calgary is an excellent place to do this.

We recommend that you take a look at our website https://savannadental.ca, where you can read more about us and what we offer to our patients.

• [1] Pihlstrom, B. L., Michalowicz, B. S., & Johnson, N. W. (2005). Periodontal diseases. Lancet. 366 (9499), p1809-1820.
• [2] Hujoel, P. P., Kato, T., Hujoel, I. A., & Hujoel, M. L. A. (2021). Bleeding tendency and ascorbic acid requirements: systematic review and meta-analysis of clinical trials. Nutrition Reviews. nuaa115
• [3] Tada, A., & Miura, H. (2019). The Relationship between Vitamin C and Periodontal Diseases: A Systematic Review. International journal of environmental research and public health, 16 (14), p2472-2483.
• [4] Levine, M., Katz, A., & Padavaity, S. J. (2005). Vitamin C. In: Shils, M. E., Shike. M., Ross, A. C., Caballero, B., & Cousins, R. J. Modern Nutrition in Health and Disease. 10th ed. Philadelphia: Lippincott Williams & Wilkins. p507-524.
• [5]. NHS. (2020). Vitamin C. Available: https://www.nhs.uk/conditions/vitamins-and-minerals/vitamin-c/. Last accessed: 29 May 2021.
• [6] Galimberti, F., & Mesinkovska, N. A. (2016). Skin findings associated with nutritional deficiencies. Cleveland Clinic Journal of Medicine. 83 (10), p731-739.

A plant-based diet has the potential to have a positive effect on our oral health, with benefits including lessening inflammation of the gums, lowering sugar intake and possibly preventing oral cancer. But the evidence isn’t all positive, and a plant-based diet doesn’t act as a replacement for strong oral hygiene.

The link between a nutritious diet and strong oral health is well-known, but how does a plant-based diet effect our dental health? With plant-based diets becoming increasingly popular in recent years, it is important to consider this diet’s impact on oral health.

While a plant-based diet can take many forms, it will typically consist of foods derived from plants – such as vegetables, fruits, nuts and beans. Across Canada, many people are choosing to adopt plant-based diets, underlining their popularity.

Plant-based diets are known to have many physical health benefits, such as stimulating weight loss, lowering cholesterol levels and decreasing the chances of cardiovascular disease [1].

But as well as physical health benefits, plant-based diets can have a positive effect on dental health, as we show in this article. However, there are some important considerations to be made.

Plant-based diet’s effect on oral health

Oral health continues to be very problematic for many people, with the World Health Organization going as far to say that untreated dental caries is the most common health condition worldwide [2].

The effect of a plant-based diet on oral health is a very-well studied area, with results largely pointing to plant-based diets having a positive effect on oral health, albeit with some caveats.

Mouth cancer presents one of the most serious issues in oral health (click here to read more). Figures from the Canadian Cancer Statistics found that in 2020, an estimated 5,400 Canadians were diagnosed with oral cancer, with the condition causing 1,500 deaths [3]. The American Dental Association have stated that “current evidence supports a diet high in fruits, vegetables and plant-based foods for prevention of oral cancer [4], which shows how a plant-based diet is considered to contribute to preventing oral cancer.

One of the biggest problems facing the population in the modern day is periodontal disease – better known as gum disease. Signs of gum disease include swelling (also known as inflammation) and redness around the gum.

A plant-based diet can lessen inflammation, as it is normally high in a form of acid known as gamma-linoleic acid, which is well-known for its anti-inflammatory properties [5].

Furthermore, one study found that participants with a vegetable-based diet (similar to a plant-based diet) had significantly fewer symptoms of gum disease than study participants that had more of a more conventional and traditional diet [6].

As well as having anti-inflammation qualities, plant-based diets also typically cut out a lot of sugar – something that is a key cause of many oral health problems. Sugar has a debilitating impact on teeth, and is one of the leading drivers of tooth decay and eventual cavities.

Foods and beverages that contain refined sugars (essentially the unhealthiest type of sugar) are notoriously bad for our teeth. Foods and drinks high in refined sugars include ice cream, confectionery and soda. They are known to increase inflammation and acidity in the mouth.

Again, by using a plant-based diet, refined sugars are largely avoided. While sugar will still be consumed, such as in fruits, these are at least naturally occurring sugars which are less harmful to the mouth.

A word on citrus fruits

While there are clearly positives, as outlined above, it is important to mention the negative impact that citrus fruits can have. Studies show that citrus fruits such as lemons, limes and oranges can erode tooth enamel faster than sources of refined sugars.

One large study found that by consuming citrus fruits more than twice a day was associated with 37 times greater odds of dental erosion when compared to those who didn’t. For comparison, those that had a daily can of soda had 4 times greater odds of dental erosion than those who avoided soda [7].

This study suggests that it is important to consume citrus fruits in moderation, and serves as a reminder that just because a food is seen as “healthy”, it doesn’t mean that it is totally free from harm.

Should I start having a plant-based diet?

The most important thing for our health (both oral and physical) is to have a well-balanced and nutritious diet. This doesn’t mean that you must have a plant-based diet!

While this diet does clearly have a positive effect on our oral health, it is too restrictive for some people.

But what we can all do as a minimum is to add more vegetables to our meals and continue good oral habits. This incudes brushing our teeth at least twice a day, flossing regularly, avoiding sugary snacks where possible, and visiting the dentist on a regular basis for check-ups.

What we can offer at Savanna Dental

Our Calgary-based dental clinic Savanna Dental offers our patients a huge range of services. We provide all of our patients with a comfortable environment, and are situated in a convenient location in Calgary.

Early detection of dental problems is crucial, which is why it is important to attend regular dental check-ups. If further treatment is required, we will provide you with a tailored and effective treatment plan that meets your circumstances.

Summary

As we have shown, plant-based diets do have the potential to be excellent for our oral health. But regardless of the diet chosen, there is no replacement for regular dental check-ups and strong oral hygiene.

We would love you to visit our Calgary dental clinic Savanna Dental, click here to visit our website https://savannadentalclinic.ca where you can take a look at the services that are available to our patients.

• [1] Mazur, M., Bietolini, S., Bellardini, D., Lussi, A., Corridore, D., Maruotti, A., Ottolenghi, L., Vozza, I., & Guerra, F. (2020). Oral health in a cohort of individuals on a plant-based diet: a pilot study. La Clinica Terapeutica. 171 (2), p142-148.
• [2] United Nations General Assembly. (2011). High Level Meeting on Prevention and Control of Non-communicable Diseases. Available: https://www.un.org/en/ga/ncdmeeting2011/. Last accessed: 14th May 2021.
• [3] Canadian Cancer Society. (2020). Oral Cavity Cancer Statistics. Available: https://www.cancer.ca/en/cancer-information/cancer-type/oral/statistics/?region=on. Last accessed: 9th April 2021.
• [4] Chainani-Wu, N., Epstein, J., & Touger-Decker, R. (2011). Diet and prevention of oral cancer: strategies for clinical practice. Journal of the American Dental Association. 142 (2), p166-169.
• [5] Rett, B. S., & Whelan, J. (2011). Increasing dietary linoleic acid does not increase tissue arachidonic acid content in adults consuming Western-type diets: a systematic review. Journal of Nutrition and Metabolism. 10 (8), p36.
• [6] Staufenbiel, I., Weinspach, K., Forster, G., Geurtsen, W., & Gunay, H. (2013). Periodontal conditions in vegetarians: a clinical study. European Journal of Clinical Nutrition. 67 (8), p836-840.
• [7] Järvinen, V. K., Rytömaa, I. I., & Heinonen, O. P. (1991). Risk factors in dental erosion. Journal of Dental Research. 70 (6), p942-947.