A single-center observational study found that planned preoperative oral care at least 2 weeks prior to surgery significantly reduced rates of postoperative pneumonia and shortened hospital stays. The results suggest that oral health treatment could be an effective strategy for reducing infection risk in surgical patients.
A new study found that nearly three out of four adults suffer from dental fear, with 45.8% experiencing moderate fear and 26.8% severe fear. Most individuals interested in overcoming their fear are open to free, brief treatment options, such as virtual dental fear treatments using apps and telehealth.
Research reveals that hypoxia reduces alveolar bone levels and osteoblast differentiation after orthodontic tooth movement, while increasing osteoclastic activity. This study provides critical insights into the bone remodeling process under hypoxia.
Researchers at King's College London discovered that keratin can repair tooth enamel and stop early stages of decay. Keratin forms a protective coating that mimics the structure and function of natural enamel.
A new study published in JDR Clinical & Translational Research found that arginine dentifrices can significantly reduce childhood caries. The 8.0% arginine-containing dentifrice demonstrated a 26.0% reduction in DMFS scores compared to the control group.
Researchers found that children unexposed to HIV had higher taxonomic turnover in their oral microbiomes, indicating less adaptability to environmental changes. Children living with HIV had more stable oral microbiomes and higher frequencies of cavity-causing bacteria.
Researchers discover epicatechin gallate, a compound from maple, can prevent biofilm formation of Streptococcus mutans, causing dental caries. The compound may be used in safer alternative mouthwashes for young children.
Dr. Adekemi Adeniyan's innovative solutions to tackle oral health disparities in underserved communities have earned her the IHME's 2025 Roux Prize. Her work, using local data and community feedback, has expanded access to dental care for over 100,000 people.
The AADOCR Mind the Future Program will fund year six of its mentoring network program, supporting up to ten early-career investigators in dental, oral, and craniofacial research. The program aims to develop a sustainable national mentoring network enhancing career development for future researchers.
Researchers use a combination of materials science and human genetics to map out the properties of enamel and dentin development in mouse incisors. Their methodology has the potential to provide new insights into identifying and treating rare craniofacial diseases and common dental cavities.
A recent study published by Fujita Health University found that poor oral health can increase the risk of lifestyle-related diseases such as diabetes and heart disease. The researchers examined 118 individuals aged 50 or above and found significant links between oral function test results and blood test results.
A new online support package aims to empower parents of young autistic children to look after their dental health. The toolkit provides practical, tailored solutions focusing on toothbrushing, dentist visits, and eating habits, featuring videos and downloadable resources.
A supplemental issue of JDR Clinical & Translational Research highlights the importance of investing in long-term faculty career development supported by HRSA programs. The publication showcases innovative work done by junior dental faculty, demonstrating the need to address pressing dental shortages and expand access to care.
Researchers from Northumbria University found that smokers have tell-tale signs of their smoking habits ingrained deep within their teeth. The study revealed evidence of smoking damage in 70% of ex-smokers and 33% of current smokers, compared to just 3% of non-smokers.
A study published in Scientific Reports found that a combination of exercise and omega-3 supplementation significantly improves the immune response and reduces the severity of chronic apical periodontitis. The researchers induced apical periodontitis in rats, dividing them into three groups: one received no intervention, while the othe...
A NYU College of Dentistry study found that topical treatments for kids' cavities can significantly prevent decay from worsening. The use of atraumatic restorations (ART) and silver diamine fluoride (SDF) in schools kept 62% and 55% of decayed surfaces under control, respectively.
The AADOCR SCADA/Dentsply Sirona Research Award aims to support early-stage dentist-scientists by providing up to $10,000 for research projects and infrastructure establishment. The award's recipients must submit a report within 12 months of receiving the funding.
Researchers at Tufts University have created a saliva-sensing dental floss that can accurately measure cortisol, a key indicator of stress. The device uses molecularly imprinted polymers and is comparable in accuracy to existing sensors, making it a promising tool for tracking stress and related conditions.
A study found that veterans enrolled in Medicare Advantage (MA) plans use dental and vision services at a similar rate as those in traditional Medicare. MA plans spent only slightly more on these services, including emergency dental care. After accounting for private insurance coverage, the total spending on dental services was compara...
A study found that microRNA-27a promotes dental tissue regeneration by suppressing inflammation and activating Wnt/BMP signaling pathways. The researchers used human dental pulp stem cells to overexpress miRNA-27a, which led to the formation of new bone-like tissue in mice.
A Rutgers University study found that higher firearm violence in neighborhoods is associated with lower rates of people going to the dentist and higher rates of total tooth loss. Chronic exposure to violence can lead to fear, stress, and unhealthy behaviors that impact oral health.
A new study from the University of Sydney found that poor oral health is significantly associated with higher instances of migraines and abdominal/pain in women. The research identified specific oral microbes correlated with certain pain conditions, including fibromyalgia.
A new study published in Annals of Internal Medicine found that AI diagnostic and treatment recommendations were more accurate than those made by physicians in a virtual urgent care setting. In 77% of cases, AI recommendations were rated as optimal, compared to 67% for physicians' decisions.
A new study found that pregnant women who received preventive oral health care had a lower risk of developing gestational diabetes and hypertensive disorders. The research highlights the importance of integrating oral health education and services into maternal healthcare, particularly in underserved populations.
A lack of access to dentists during the COVID-19 pandemic led to a surge in hospital visits for children's painful dental issues. Research found a 62% increase in emergency department visits from Medicaid-insured kids, with young children being seen twice as often.
Researchers from Osaka University analyzed dental issues faced by Japanese patients with hypophosphatasia, finding two distinct groups: odonto-type disease (early tooth loss) and non-odonto-type disease (tooth misalignment and softening). The study aims to improve diagnosis and treatment for this often misunderstood disease.
Elevated fluoride concentrations have been shown to impair cognitive abilities in children, particularly verbal reasoning skills and sensory processing. The study suggests that even low levels of exposure can have significant effects, highlighting the need for further research on fluoride health risks.
Despite increased priority and awareness, many three- to five-year-olds in deprived areas lack access to supervised toothbrushing programmes. The study highlights the need for more funding to implement targeted schemes that improve children's oral health and education.
Researchers found that despite higher supplemental benefits, Medicare Advantage beneficiaries use fewer services and pay similar out-of-pocket costs. Out-of-pocket expenses for supplemental benefits were modestly lower for Medicare Advantage enrollees, with some services costing up to 9% less.
A study by Mass General Brigham researchers found that only 8.4% of Medicare Advantage plans offered a comprehensive dental benefit, leaving many beneficiaries without access to necessary care. The research suggests that regulations could prevent low-quality dental plans from being offered, ensuring consumers know what they're getting.
A new study reveals that targeted preventative measures can significantly reduce the economic burden of tooth decay, particularly in deprived groups. The research estimates that implementing upstream and downstream interventions could save £14,000 per person in the most deprived group.
A recent study published in Journal of Dental Research examined the relationship between early childhood fluoride exposure and cognitive development. The research found that there were no significant effects of fluoride exposure on cognitive neurodevelopment, with the hypothesis of non-inferiority tests also supporting this conclusion.
Margherita R. Fontana, Julie Frantsve-Hawley, and Ariadne Letra were elected as Vice-president, Treasurer, and Representative to the IADR/AADOCR Publications Committee respectively. Their terms commence at the 54th Annual Meeting of AADOCR in March 2024.
Raul Garcia has been elected as IADR Vice-president, aiming to enhance the role of IADR in mentoring a new generation of dental scientists globally. He brings extensive experience in clinical and translational sciences, oral health inequalities, and community-based interventions.
Research finds that Streptococcus mutans's collagen-binding protein may induce hematuria and IgA deposition in kidney disease, suggesting a potential pathogenic role. The study suggests a link between oral pathogens and renal lesions.
The new issue of Advances in Dental Research explores the impact of sex biology on women's health, highlighting disparities in dental disease prevalence. The meeting emphasized the need for a comprehensive approach to address these issues, including access to care and preventive measures.
A new supplement published by JDR Clinical & Translational Research examines the connections between oral health, behavior, and overall well-being. The study reveals strong evidence for the importance of integrated healthcare systems addressing these interconnected aspects.
A recent study by IADR and AADOCR estimates the global economic impacts of oral health conditions in 2019, revealing a substantial burden on individuals and society.
A study by the University of Gothenburg found that unclear procedures and distribution of responsibilities among healthcare workers can lead to poor oral health in older adults in nursing homes. The researchers suggest that a more structured process can promote communication and awareness of good oral health practices.
The University of Kentucky survey found significantly higher dental decay rates for Kentucky children ages 2-5 compared to the national average. Demographic and geographic factors such as region, age, facility type, and rural location influenced tooth decay rates among the children screened.
A recent Cochrane review has found that the dental health benefits of adding fluoride to drinking water may be smaller now than before fluoride toothpaste was widely available. The review analyzed data from over 2,900 children in the UK and Australia, estimating a slight reduction in tooth decay, but with significant uncertainty.
SourceCochrane·JournalCochrane Database of Systematic Reviews·TypeSystematic review·DateOct 3, 2024
The ADA Forsyth Institute has received a $6.2 million grant from the NIH to design an AI-driven amalgam replacement for dental restoratives. The new material will feature self-healing and antimicrobial properties, responding to biological signals in each individual patient's mouth.
A new study found that over a dozen bacterial species in the oral microbiome are linked to a 30-50% increased chance of developing head and neck squamous cell carcinoma. The research analyzed data from 159,840 Americans and identified key bacteria that may contribute to the disease.
Researchers at Umeå University have identified unique inflammatory protein profiles in the blood of individuals with severe periodontitis, which is associated with lower levels of EGF and OLR-1 proteins. The study provides a promising lead for developing biomarkers and treatments for the disease.
A recent study has revealed that oral bacteria, specifically Aggregatibacter actinomycetemcomitans, can exacerbate rheumatoid arthritis. The study found that the infection led to increased inflammation and joint damage in animal models.
Researchers discovered Corynebacterium matruchotii's unique cell division mechanism, enabling dense networks within dental plaque biofilms. This process allows the bacteria to explore their environment and form beneficial interactions.
A new study shows that healthcare costs, including medical care, prescription drugs, and long-term care, are among the top health-related concerns of older adults heading into the US election. Financial scams and fraud also made the top six concerns, with significant differences among age, gender, and political ideology.
A study published in BMJ Public Health found that children living in deprived areas have a three times higher risk of needing dental extractions under general anaesthesia. This highlights the need for targeted interventions and improved access to preventive dental services to address socioeconomic and ethnic inequalities in oral health.
The IADR and AADOCR published the revised OHStat guidelines to improve reporting in oral health research, incorporating CONSORT, STROBE, and SAMPL guidelines. The guidelines also recommend estimating results in clinically meaningful units using confidence intervals, rather than relying on P values.
Researchers at the University of Gothenburg have identified clear stress patterns among children undergoing dental treatment, particularly during anesthetic injections. The study used a sensor tool to monitor hand movements and sweating, revealing that invasive treatments were significantly more stressful for longer periods.
A new study from the University of Sheffield identifies the emotional challenges faced by patients with tooth loss and dentures, including feelings of embarrassment, shame, and difficulty with everyday activities. The research aims to improve patient outcomes and create a more compassionate approach to tooth replacement.
A new poll suggests health-related costs are a major concern for older Americans of all backgrounds, with five out of six very concerning issues involving health costs. Nearly half say they're very concerned about the cost of prescription medications, while nearly half also express concerns about dental care.
A systematic review and meta-analysis found that antibiotic prophylaxis is associated with a reduced risk of infective endocarditis in high-risk individuals following invasive dental procedures. However, its effectiveness in moderate-risk individuals is unclear.
Researchers found that statins altered macrophage response and suppressed inflammatory response in periodontal disease. The study suggests statins could improve gum health and reduce heart disease risk.
The International Association for Dental, Oral, and Craniofacial Research announced Enas Belal Abdellatif as the 2024 IADR Newell Johnson Travel Award winner. Abdellatif's research focuses on early childhood caries, oral epidemiology, and behavioral change interventions.
A new study by NYU College of Dentistry shows that silver diamine fluoride (SDF) is an effective alternative to dental sealants for preventing cavities, especially in schools. SDF can increase access to dental care while reducing costs, and its use could keep kids from needing fillings, saving families and the healthcare system money.
Researchers found that individuals with poor self-reported oral health are at the same level of risk as those with diagnosed periodontal disease. Infrequent dental visits were also associated with an increase in all-cause mortality.
Researchers from Osaka University found that gargling with an antiseptic mouthwash can reduce periodontitis-related bacteria in patients with type 2 diabetes. This simple method may improve the lives of people with periodontitis-linked diseases such as diabetes, dementia, and cardiovascular disease.
The American Dental Association has released a new clinical practice guideline recommending the use of nonsteroidal anti-inflammatory drugs (NSAIDs) alone or with acetaminophen to manage short-term dental pain in adolescents and adults. The guideline also provides recommendations for prescribing opioid medications, emphasizing caution ...
The American Dental Association has released updated recommendations to enhance radiography safety in dentistry, emphasizing the appropriate and justified use of dental X-rays. The guidelines also advise against using lead abdominal aprons or thyroid collars, citing evidence that modern digital X-ray equipment and beam restrictions can...