Purpose of Review Our paper reviews how dietary changes during human evolution have contributed to the increased incidence and prevalence of dental caries in modern populations by shifting the oral microbiome from a “healthy” to “carious” state. We addressed two questions: (1) what is the microbial difference between the states of health and caries, and (2) how has the development of an agricultural diet impacted the oral microbiome? Recent Findings The application of next-generation sequencing has revealed the complexity of the oral microbiome and lack of a simple compositional difference between health and caries. Genetic analysis of the oral microbiome from contemporary and ancient humans has shown that the introduction of agriculture was associated with increased frequency of caries-related bacteria and the evolution of the key carious pathogen, Streptococcus mutans. Summary The adoption of an agricultural diet has contributed to a modern rise in caries by changing the oral microbiome ecology. Identification of evolutionary factors that have influenced the oral microbiome in health and caries, and how the two states differ functionally, as opposed to compositionally, may help to reduce the current burden of caries.

Chemicals commonly found in plastics and fungicides may be weakening children’s teeth by disrupting hormones that stimulate the growth of dental enamel, according to a new study.

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Researchers have identified a new strain of bacteria in the mouth that may keep bad bacteria in check -- and could lead to a way to prevent cavities using probiotics.

Researchers in the UK have discovered a pain-free way of tackling dental decay that reverses the damage of acid attack and rebuilds teeth as new. The pioneering treatment promises to transform the approach to filling teeth forever.

The first data on dental fillings that can actively repair tooth decay has been presented by a researcher. This data, indicating smart repair of tooth decay, prolonging the life of composite fillings and reducing the need for mercury based amalgams indicates a significant step forward in tooth restorative materials.

The study was registered in an international trial register (German Clinical Trial Register number DRKS 00006296) on 10th of June 2015. HTML&TRIAL_ID = DRKS00006296.

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Retention after treatment and effective anchorage control are two essential factors in orthodontics. Fucoidan treatment inhibits orthodontic tooth movement and enhances the stability of teeth after m...

Dental surface restorations composed of dental amalgam, a mixture of mercury, silver, tin and other metals, significantly contribute to prolonged mercury levels in the body, according to new research.

Smoking drastically alters the oral microbiome, the mix of roughly 600 bacterial species that live in people's mouths, a new study has found. The researchers say their analysis is the most comprehensive to date to examine the effects of smoking on the make-up and action of bacterial species in the human mouth based on precise genetic testing.

An infection of the root tip of a tooth increases the risk of coronary artery disease, even if the infection is symptomless. Hidden dental root tip infections are very common: as many as one in four in Finland suffer from at least one. Such infections are usually detected by chance from X-rays.

ReferenceMichaud DS, Kelsey KT, Papathanasiou E, Genco CA, Giovannucci E. Periodontal disease and risk of all cancers among male never smokers: an updated analysis of the Health Professionals Follow-up Study. Ann Oncol. 2016;27(5):941-947.DesignProspective cohort study spanning a period of 26 years with a goal to examine the association between periodontal disease and the risk of all cancers among male never smokers.

Dr. Weston Price was one of the first researchers to understand the association between root canals and illness. Specifically that root canals can cause the destruction of systemic health and the development of chronic illness. Many doctors today believe that root canals are the infected sites of origin which promote the decline in immunity and systemic health. Given the well-established link between root canals and illness... can root canals cause cancer? Root Canals Promote Secondary Infections The nerve and dental decay from a damaged tooth is removed during a root canal. In theory, the chemical solution used to disinfect the area is

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I microRepair® avvolgono i denti come un guanto, li riparano e li proteggono, senza Fluoro! Da oggi un’ampia gamma professionale indispensabile per la salute del cavo orale: • Nuovi collutori senza Clorexidina, meglio della Clorexidina; • Fili e scovolini interdentali imbebiti di microRepair® e realizzati in materiale SCP antibatterico fino al 90%; • Spazzolini dalla curva brevettata per lo spazzolamento consigliato da igienisti e dentisti, realizzati in materiale SCP antibatterico fino al 90%.

Background. Use of herbal compounds as an intracanal medicament in the field of endodontics has become noteworthy, one of which is the Aloe vera compound whose antibacterial effect has already been proven in the planktonic form of Enterococcus faecalis. The purpose of this study is to evaluate the antibacterial effect of Aloe vera on E. faecalis biofilms at the 4th and 6th week of development. Materials and Methods. 130 single root canal teeth without anomalies and caries were used. They were divided into two groups of 65 teeth for four and six weeks of biofilm production. Five samples of each group were examined for confirmation of biofilm formation under an electron microscope. Study groups were investigated with an antimicrobial agent as an intracanal medicament including 20 samples treated with Aloe vera, calcium hydroxide, and phosphate-buffered saline, and biofilm and survival of pathogens were investigated. Dentin chip suspensions were used for colony-forming unit (CFU) counting to estimate remaining E. faecalis counts. Results. The CFU mean in the 4th week subgroup in Aloe vera, phosphate-buffered saline, and calcium hydroxide was 0, 69166.66 ± 31688.58, and 25000 ± 30822.07, and in the 6th week, it was 136.36 ± 323.33, 95000 ± 12247.44, and 27501.66 ± 36570.34, respectively, which showed a significant difference between the used materials (). Conclusion. Aloe vera, in contrast to calcium hydroxide, eliminated 4th and 6th week biofilms and showed remarkable antibacterial properties against E. faecalis biofilm. These results support potency of Aloe vera to use as a natural antimicrobial material in the intracanal medicament.

While dental science has progressed drastically over the decades, people fear to visit a dentist, especially for an issue other than general cleaning. Despite the pain, many will avoid visiting...

For those with recurrent canker sores, is it better to use a toothpaste with SLS, CAPB, or no foaming agents at all? Subscribe to NutritionFacts.org’s free newsletter to receive our B12 infographic that covers the latest research takeaways and Dr. Greger’s updated recommendations: https://nutritionfacts.org/subscribe/ Support NutritionFacts.org with a donation at http://www.NutritionFacts.org/donate. Sodium lauryl sulfate? Wasn’t that part of some internet hoax? Yes—I covered the background in my last video: Is Sodium Lauryl Sulfate Safe? (http://nutritionfacts.org/video/Is-sodium-Lauryl-Sulfate-Safe). For more tips on oral health, see: • Plant-Based Diets: Oral Health (https://nutritionfacts.org/video/plant-based-diets-oral-health/) • Plant-Based Diets: Dental Health (https://nutritionfacts.org/video/plant-based-diets-dental-health/) • Can Gargling Prevent the Common Cold? (https://nutritionfacts.org/video/can-gargling-prevent-the-common-cold/) • What’s the Best Mouthwash? (https://nutritionfacts.org/video/whats-the-best-mouthwash) • Protecting Teeth From Hibiscus Tea (https://nutritionfacts.org/video/Protecting-Teeth-From-Hibiscus-Tea) • Antibacterial Toothpaste: Harmful, Helpful, or Harmless? (https://nutritionfacts.org/video/antibacterial-toothpaste-harmful-helpful-or-harmless) • Do Raisins Cause Cavities? (https://nutritionfacts.org/video/do-raisins-cause-cavities) Have a question about this video? Leave it in the comment section at http://nutritionfacts.org/video/is-capb-in-sls-free-toothpaste-any-better and someone on the NutritionFacts.org team will try to answer it. Want to get a list of links to all the scientific sources used in this video? Click on Sources Cited at http://nutritionfacts.org/video/is-capb-in-sls-free-toothpaste-any-better. You’ll also find a transcript and acknowledgements for the video, my blog and speaking tour schedule, and an easy way to search (by translated language even) through our videos spanning more than 2,000 health topics. If you’d rather watch these videos on YouTube, subscribe to my YouTube Channel here: https://www.youtube.com/subscription_center?add_user=nutritionfactsorg Thanks for watching. I hope you’ll join in the evidence-based nutrition revolution! -Michael Greger, MD FACLM Icons created by Oliviu Stoian from The Noun Project. Image credit: Kristina DeMuth https://NutritionFacts.org • Subscribe: https://nutritionfacts.org/subscribe • Donate: https://nutritionfacts.org/donate • Podcast : https://nutritionfacts.org/audio • Facebook: www.facebook.com/NutritionFacts.org • Twitter: www.twitter.com/nutrition_facts • Instagram: www.instagram.com/nutrition_facts_org • Books (including the NEW How Not to Diet Cookbook): https://nutritionfacts.org/books • Shop: https://drgreger.org

Browse the archive of articles on International Journal of Oral Science

Plant-based diets are put to the test in the treatment of periodontal disease. Subscribe to NutritionFacts.org’s free newsletter to receive our B12 infographic that covers the latest research takeaways and Dr. Greger’s updated recommendations: https://nutritionfacts.org/subscribe/ Stay tuned for Best Foods for Halitosis and Gingivitis (http://nutritionfacts.org/video/best-foods-for-halitosis-and-gingivitis)! For more on diet and oral health, check out: • Don’t Use Antiseptic Mouthwash (https://nutritionfacts.org/video/dont-use-antiseptic-mouthwash) • Plant-Based Diets: Oral Health (https://nutritionfacts.org/video/plant-based-diets-oral-health/) • Plant-Based Diets: Dental Health (https://nutritionfacts.org/video/plant-based-diets-dental-health/) • What’s the Best Mouthwash? (https://nutritionfacts.org/video/whats-the-best-mouthwash) • Protecting Teeth From Hibiscus Tea (https://nutritionfacts.org/video/Protecting-Teeth-From-Hibiscus-Tea) • Antibacterial Toothpaste: Harmful, Helpful, or Harmless? (https://nutritionfacts.org/video/antibacterial-toothpaste-harmful-helpful-or-harmless) • Do Raisins Cause Cavities? (https://nutritionfacts.org/video/do-raisins-cause-cavities) • Is Sodium Lauryl Sulfate Safe? (http://nutritionfacts.org/video/Is-sodium-Lauryl-Sulfate-Safe) • The Risks of Oil Pulling (http://nutritionfacts.org/video/the-risks-of-oil-pulling) • The Role of Dairy and Gluten in Canker Sores (http://nutritionfacts.org/video/The-Role-of-Dairy-and-Gluten-in-Canker-Sores) • Topical Honey for Canker Sores (http://nutritionfacts.org/video/The-Role-of-Dairy-and-Gluten-in-Canker-Sores) • Aloe Vera Gel: Best Treatment for Lichen Planus? (http://nutritionfacts.org/video/aloe-vera-gel-best-treatment-for-lichen-planus) • Best Food for Periodontal Disease and Gingivitis (http://nutritionfacts.org/video/best-food-for-periodontal-disease-and-gingivitis) Have a question about this video? Leave it in the comment section at http://nutritionfacts.org/video/how-to-treat-periodontitis-with-diet and someone on the NutritionFacts.org team will try to answer it. Want to get a list of links to all the scientific sources used in this video? Click on Sources Cited at http://nutritionfacts.org/video/how-to-treat-periodontitis-with-diet. You’ll also find a transcript and acknowledgments for the video, my blog and speaking tour schedule, and an easy way to search (by translated language even) through our videos spanning more than 2,000 health topics. If you’d rather watch these videos on YouTube, subscribe to my YouTube Channel here: https://www.youtube.com/subscription_center?add_user=nutritionfactsorg Thanks for watching. I hope you’ll join in the evidence-based nutrition revolution! -Michael Greger, MD FACLM Captions for this video are available in several languages. To find yours, click on the settings wheel on the lower-right of the video and then "Subtitles/CC." Do you have feedback about the translations in this video? Please share it here along with the title of the video and language: https://nutritionfacts.zendesk.com/hc/requests/new To view the subtitles in transcript format, click on the ellipsis button below the video, choose "Open transcript", and select the language you'd like to view them in. Image credit: Wikimedia commons https://NutritionFacts.org • Subscribe: https://nutritionfacts.org/subscribe • Donate: https://nutritionfacts.org/donate • Podcast : https://nutritionfacts.org/audio • Facebook: www.facebook.com/NutritionFacts.org • Twitter: www.twitter.com/nutrition_facts • Instagram: www.instagram.com/nutrition_facts_org • Books (including the NEW How Not to Diet Cookbook): https://nutritionfacts.org/books • Shop: https://drgreger.org

The best and worst foods for bad breath and gum inflammation. Bad breath is caused by these gaseous sulfur compounds produced by a certain type of bacteria that are concentrated on the back of your tongue. A single high-fiber meal was able to reduce bad breath for hours. Subscribe to NutritionFacts.org’s free newsletter to receive our B12 infographic that covers the latest research takeaways and Dr. Greger’s updated recommendations: https://nutritionfacts.org/subscribe/ In case you missed the previous video, check out How to Treat Periodontitis with Diet (http://nutritionfacts.org/video/how-to-treat-periodontitis-with-diet). Nitrates also explain my videos Don’t Use Antiseptic Mouthwash (https://nutritionfacts.org/video/antibacterial-toothpaste-harmful-helpful-or-harmless) and Antibacterial Toothpaste: Harmful, Helpful, or Harmless? (https://nutritionfacts.org/video/antibacterial-toothpaste-harmful-helpful-or-harmless). Which veggies are most nitrate rich? See my video Vegetables Rate by Nitrate (https://nutritionfacts.org/video/vegetables-rate-by-nitrate/). Have a question about this video? Leave it in the comment section at http://nutritionfacts.org/video/best-foods-for-halitosis-and-gingivitis and someone on the NutritionFacts.org team will try to answer it. Want to get a list of links to all the scientific sources used in this video? Click on Sources Cited at http://nutritionfacts.org/video/best-foods-for-halitosis-and-gingivitis. You’ll also find a transcript and acknowledgements for the video, my blog and speaking tour schedule, and an easy way to search (by translated language even) through our videos spanning more than 2,000 health topics. If you’d rather watch these videos on YouTube, subscribe to my YouTube Channel here: https://www.youtube.com/subscription_center?add_user=nutritionfactsorg Thanks for watching. I hope you’ll join in the evidence-based nutrition revolution! -Michael Greger, MD FACLM Captions for this video are available in several languages. To find yours, click on the settings wheel on the lower-right of the video and then "Subtitles/CC." Do you have feedback about the translations in this video? Please share it here along with the title of the video and language: https://nutritionfacts.zendesk.com/hc/requests/new To view the subtitles in transcript format, click on the ellipsis button below the video, choose "Open transcript", and select the language you'd like to view them in. Image credit: marilyn barbone / Adobe Stock Photos https://NutritionFacts.org • Subscribe: https://nutritionfacts.org/subscribe • Donate: https://nutritionfacts.org/donate • Podcast : https://nutritionfacts.org/audio • Facebook: www.facebook.com/NutritionFacts.org • Twitter: www.twitter.com/nutrition_facts • Instagram: www.instagram.com/nutrition_facts_org • Books (including the NEW How Not to Diet Cookbook): https://nutritionfacts.org/books • Shop: https://drgreger.org

If sugar consumption is considered the one and only cause of cavities, how much is too much? Subscribe to NutritionFacts.org’s free newsletter to receive our B12 infographic that covers the latest research takeaways and Dr. Greger’s updated recommendations: https://nutritionfacts.org/subscribe/ But If Fructose Is Bad, What About Fruit? (https://nutritionfacts.org/video/if-fructose-is-bad-what-about-fruit). See the video! How Much Fruit Is Too Much? (https://nutritionfacts.org/video/how-much-fruit-is-too-much) Same thing! For a sense of the might of the sugar industry, check out Big Sugar Takes on the World Health Organization (https://nutritionfacts.org/video/big-sugar-takes-on-the-world-health-organization/). For videos on dental and oral health: • Don’t Use Antiseptic Mouthwash (https://nutritionfacts.org/video/dont-use-antiseptic-mouthwash/) • Plant-Based Diets: Oral Health (https://nutritionfacts.org/video/plant-based-diets-oral-health/) • Plant-Based Diets: Dental Health (https://nutritionfacts.org/video/plant-based-diets-dental-health/) • What’s the Best Mouthwash? (https://nutritionfacts.org/video/whats-the-best-mouthwash) • Protecting Teeth from Hibiscus Tea (https://nutritionfacts.org/video/Protecting-Teeth-From-Hibiscus-Tea) • Antibacterial Toothpaste: Harmful, Helpful, or Harmless? (https://nutritionfacts.org/video/antibacterial-toothpaste-harmful-helpful-or-harmless) • Do Raisins Cause Cavities? (https://nutritionfacts.org/video/do-raisins-cause-cavities) • Is Sodium Lauryl Sulfate Safe? (http://nutritionfacts.org/video/Is-sodium-Lauryl-Sulfate-Safe) • Is CABP in SLS-Free Toothpaste Any Better? (https://nutritionfacts.org/video/is-capb-in-sls-free-toothpaste-any-better/) • Best Food for Periodontal Disease and Gingivitis (http://nutritionfacts.org/video/best-food-for-periodontal-disease-and-gingivitis) • How to Treat Periodontitis with Diet (http://nutritionfacts.org/video/how-to-treat-periodontitis-with-diet) • Best Foods for Halitosis and Gingivitis (http://nutritionfacts.org/video/best-foods-for-halitosis-and-gingivitis) • The Worst Food for Tooth Decay (http://nutritionfacts.org/video/the-worst-food-for-tooth-decay) • Should You Floss Before or After You Brush? (http://nutritionfacts.org/video/should-you-floss-before-or-after-you-brush) Have a question about this video? Leave it in the comment section at http://nutritionfacts.org/video/how-to-stop-tooth-decay and someone on the NutritionFacts.org team will try to answer it. Want to get a list of links to all the scientific sources used in this video? Click on Sources Cited at http://nutritionfacts.org/video/how-to-stop-tooth-decay. You’ll also find a transcript and acknowledgements for the video, my blog and speaking tour schedule, and an easy way to search (by translated language even) through our videos spanning more than 2,000 health topics. If you’d rather watch these videos on YouTube, subscribe to my YouTube Channel here: https://www.youtube.com/subscription_center?add_user=nutritionfactsorg Thanks for watching. I hope you’ll join in the evidence-based nutrition revolution! -Michael Greger, MD FACLM Captions for this video are available in several languages. To find yours, click on the settings wheel on the lower-right of the video and then "Subtitles/CC." Do you have feedback about the translations in this video? Please share it here along with the title of the video and language: https://nutritionfacts.zendesk.com/hc/requests/new To view the subtitles in transcript format, click on the ellipsis button below the video, choose "Open transcript", and select the language you'd like to view them in. https://NutritionFacts.org • Subscribe: https://nutritionfacts.org/subscribe • Donate: https://nutritionfacts.org/donate • Podcast : https://nutritionfacts.org/audio • Facebook: www.facebook.com/NutritionFacts.org • Twitter: www.twitter.com/nutrition_facts • Instagram: www.instagram.com/nutrition_facts_org • Books (including the NEW How Not to Diet Cookbook): https://nutritionfacts.org/books • Shop: https://drgreger.org