Good News for Dental Phobes: Pain-Free and Needle-Free Dentistry May be Coming

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Dental visits often evoke fear and anxiety, largely due to the dreaded needle and potential pain associated with procedures. But what if there was a way to experience pain-free and needle-free dentistry? Griffith University in Australia is currently trialing a revolutionary device called the Nuralyte that may offer pain and needle free dentistry the future. The reseaschers are developing a technology utilizing light to temporarily block nerve conduction in the teeth and jaw, mimicking the numbing effect of a traditional injection. One burst of light from the Nuralyte may provide 15 to 20 minutes of pain relief. Unlike X-rays, the energy in this light source does not alter DNA. Developed by tech start-up Dentroid, the Nuralyte holds immense potential to transform the dental industry. For individuals with dental anxiety or those who experience difficulty achieving complete numbness from injections, this … Read more

Enamel Composition May Help Predict Tooth Health

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An interesting article titled “Mesoscale structural gradients in human tooth enamel” appears in the Proceedings of the National Academy of Sciences written by Robert Free and et. al. (vol. 119, no. 52, pp. e2211285119, December 19, 2022). The article explores the hierarchical architecture of human enamel which is integral to the function of human teeth. In the article, discussion is made of how tooth decay has lead to many dental visits due to cavities. There is not much known about how or why many people experience tooth enamel decay or congenital conditions. In the article, the authors used synchrotron X-ray diffraction at submicrometer resolution technology, to observe tiny differences on the order of picometers in the crystallographic parameters of enamel crystallites, which they linked to the presence of ions such as magnesium and sodium or carbonate. Features of enamel at length scales smaller … Read more

Dental Professionals can help increase HPV vaccinations

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An interesting article titled “Could oral health care professionals help increase human papillomavirus vaccination rates by engaging patients in discussions?” appears in the Journal of the American Dental Association on December 8, 2022, written by Sharon Casey an et. al. The article discusses how oral healthcare such as dentists may be able to help prevent human papillomavirus (HPV)-related oropharyngeal and other HPV-related cancers by increasing HPV vaccination rates. The researchers searched four databases (MEDLINE [PubMed], EMBASE, APA PsycInfo, Cumulative Index to Nursing and Allied Health Literature) and the Behavioral Risk Factor Surveillance system 2018 data. They looke for the prevalence of HPV vaccination and dental visits for patients between 18 and 49 years old. The researchers were left with 24 studies that they included in the review. From these studies the authors found that knowledge regarding HPV prevalence, transmission, disease processes, … Read more

Rheumatoid arthritis linked to dental disorders

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An interesting article titled “Increased dental visits in patients with rheumatoid arthritis: a secondary cohort analysis of population based claims data,” appears in BMC Oral Health written by Ching-Ya Juan, Chia-Wen Hsu, and Ming-Chi Lu (published December 15, 2022). The article sought to eplore the use of dental care in patients with rheumatoid arthritis (RA) and explore the incidence of dental disorders in patients with and without RA. Rheumatoid arthritis is an autoimmune disease that characterized by persistent joint infammation. RA can affect not only the joints, but it can also involve other organ systems, such as the lung and lead to systemic comorbidities. In the article the authors selected 1,337 patients newly diagnosed with RA between January 2000 and December 2012 and 13,370 patients without RA. The authors found that patients with RA had a higher prevalence (70.3% vs. … Read more

Traveling Oral Surgeon Performs Wisdom Teeth Extractions and Other Procedures for Those in Need

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Rural residents in the U.S. are less likely to have access to specialized dental health care treatments. One New York based oral surgeon decided early on in his career to travel to provide oral surgery for those in need. The oral surgeon was inspired to practice medicine since a trip he took to South Africa when he was younger. When he was there he saw packed waiting rooms and numerous patients holding their mouths in need of dentistry. When the oral surgeon started practing he had an idea, why shoud he be limited to one office when he moves around and open up a business and spread himself around. For over eight years the oral surgeon has traveled to parts of Upstate New York and western Connecticut to work out of other dentist’s offices. Using their equipment the oral surgeon … Read more