Articles tagged with Dentistry
The 'plasma brush' uses chemical reactions to disinfect and clean out cavities, forming a better bond for cavity fillings. This technology could reduce costs by 75% and increase the lifespan of fillings by 60%, benefiting patients and dentists.
A comprehensive clinical assessment has been developed to identify individuals at risk of developing jaw pain disorders. The UB researchers found that people who develop jaw pain disorders exhibit specific characteristics, including more trauma to the jaw, limitations, and noises in the jaw, headaches, and generally worse medical status.
Research by biologists at the University of York has revealed that under stressful conditions, synapses can grow excessively, potentially contributing to dysfunction. This finding has strong implications for neuronal function as brains age and adds significantly to our understanding of neurodegenerative diseases.
The IADR/AADR published the proceedings of the 3rd AADR Fall Focused Symposium on Salivary Diagnostics, featuring scientific posters and invited speakers from leading institutions. The symposium explored cutting-edge technology and techniques in salivary diagnostics research.
Researchers at the University of Leeds have developed a peptide-based fluid that reverses tooth decay by stimulating regeneration of damaged tooth tissue. The treatment is applied directly to the affected area, providing a natural and non-invasive solution to filling teeth without drilling.
Researchers have developed a method to create perfect-fit prosthetic dentistry using 3D printing technology. The approach combines medical imaging with computer-aided design to produce complex shapes like teeth and crowns. This technique has the potential to reduce production time and improve fit, making dental care more efficient.
A recent study reveals that dentists play a significant role in opioid drug abuse, with many not aware of the risks or proper prescribing guidelines. The research calls for dentists to take steps to reduce leftover painkillers, discuss medication use with patients, and utilize prescription monitoring programs to prevent misuse.
Using age alone to identify those at risk of heart disease or stroke is a viable alternative to current screening methods. According to the study, this approach has an 84% detection rate and false-positive rate of 24%, comparable to existing methods with slightly lower rates.
Scientists mimic the body's natural mechanism of fighting inflammation by using natural human microparticles to deliver anti-inflammatory therapeutics. This new approach could have application for various inflammatory diseases, including arthritis and temporomandibular disorders.
A new report by Indiana University School of Dentistry calls for quick and creative solutions to address the decline in US dental faculty. The report cites widening pay gaps between private practice dentists and clinical professors as a factor in fewer dentists committing to careers in teaching. To reverse the trend, the report recomme...
The Louis Stokes Alliances for Minority Participation (LSAMP) program at IUPUI is successfully encouraging minority students to select STEM majors and pursue careers. Students like Kathryn DelaCruz and Tomás Meijome are thriving in research projects, internships, and graduate programs.
Researchers identify FOXM1 as a key player in initiating human cancer by exploiting the self-renewal property of stem cells, leading to excessive cell growth and pre-cancerous conditions. The study aims to translate these findings into molecular diagnostic tests and anti-tumour drugs.
A new study published in the Journal of the American Dental Association confirms the safety and efficacy of OraMoist mucoadhesive patches for controlling xerostomia. The patches provide statistically significant improvements in salivary flow rates and subjective moistness, with a sustained effect lasting up to two weeks.
A pilot-dentist duo proposes adapting airline crew resource management principles to dental offices, aiming to reduce human errors and improve patient safety. By implementing standardized safety procedures and empowering team members with CRM checklists, dentists can significantly reduce complications and deaths in surgical settings.
The Lancet Middle East website offers region-specific content and news for healthcare professionals in the Middle East. The site provides handpicked articles, research, and medical news relevant to the region, enabling users to stay up-to-date with medical research as it unfolds.
Scientists have developed a multilayered, nano-sized film containing alpha melanocyte stimulating hormone to regenerate dental pulp, potentially revitalizing damaged teeth and reducing the need for root canal procedures. The film has anti-inflammatory properties and increased the number of fibroblasts in dental pulp.
A custom-fit mouth tray with carbamide peroxide can combat plaque accumulation, cavities, and periodontal disease in vulnerable populations. Regular tooth whitening can also lead to improved gingival health.
The Journal of Dental Research (JDR) has maintained its number one ranking in the 'Dentistry, Oral Surgery & Medicine' category, according to the new 2009 Five-Year Scientific Impact Factor (SIF) rankings. The JDR's SIF increased from 3.966 to 4.195, demonstrating its continued importance and relevance in the field.
A new study suggests that nasendoscopy can help dentists predict which sleep apnea patients are most likely to benefit from oral appliance therapy. The procedure involves examining the velopharynx and oro-/hypopharynx, and results show that patients who exhibit this widening respond more effectively to treatment.
Providing oral health education to mothers and families is essential for teaching children healthy habits and preventing early childhood tooth decay. A general dentist can provide families with oral health literature designed to educate both the parent and child, promoting a positive self-image and improving their quality of life.
A recent study published in the Academy of General Dentistry's peer-reviewed journal found that drinking fluoridated tap water can significantly reduce cavities and promote remineralization. The controlled addition of fluoride to public water supplies is considered a cost-effective way to prevent tooth decay.
Researchers at OHSU School of Dentistry have discovered that inflammation boosts the production of a protein involved in pain signaling, which could lead to new treatments for craniofacial pain conditions. The findings provide a crucial understanding of the molecular mechanisms underlying trigeminal pain.
Dr. Bromage's research on human evolution, growth, development, and life history has significantly advanced the field. He discovered a new biological clock controlling metabolic functions and its impact on life span.
A new study has identified four key aspects of immune system disturbance that contribute to the development of coeliac disease, including how T cells react to toxic wheat proteins and the body's response to viral infections. The research also suggests a shared risk between coeliac disease and other chronic immune-mediated diseases.
Irwin D. Mandel, a renowned researcher and mentor, received the inaugural AADR Distinguished Mentoring Award in 2010. The award recognizes his long-term dedication to fostering and promoting research training and career development among students, trainees, and junior faculty.
The American Association for Dental Research (AADR) has awarded David C. Johnsen, dean of the University of Iowa College of Dentistry, with the 2010 Jack Hein Public Service Award. Johnsen is recognized for his tireless advocacy for oral health research funding and training.
Researchers have identified four mRNA biomarkers in saliva that differentiate pancreatic cancer patients from non-cancer subjects with high sensitivity and specificity. The findings suggest a potential role for salivary diagnostics in early detection and treatment of pancreatic cancer, a leading cause of cancer death.
A study led by Dr. Shiela Strauss found that 93% of individuals with periodontal disease are at high risk for diabetes, compared to 63% without the disease. This suggests that dental offices could serve as a valuable platform for initial diabetes screening.
A new study reveals that dentists can identify patients at risk of a fatal cardiovascular disease using software called HeartScore. Six men who thought they were healthy received preventive treatment in time thanks to the dental care team's efforts.
Researchers at Southwest Research Institute have created a new proof-of-concept dental restorative material made with zirconia nanoplatelets, which are super hard due to the arrangement of atoms in the material. The new fillings aim to replace amalgam, containing mercury, and offer improved durability and ease of use.
A study published in the Journal of Dental Research found that dental plaque accumulation led to increased neutrophil activity in black males, but not in other groups. This response may indicate a higher risk for infections and heart disease in these individuals.
Recent research published in the Academy of General Dentistry's clinical journal revealed that aloe vera tooth gel is as effective as commercial toothpaste in controlling cavity-causing organisms. The study found that aloe vera tooth gel was more effective than some commercially popular brands, making it a great alternative for people ...
Researchers develop nanotechnology process to prevent bonding failure in composite resin fillings. By feeding minerals back into the collagen network, they aim to create a delivery system that can repair cavities on their own.
Dr. Xu's research aims to develop novel dental materials that release fluoride, inhibit bacterial growth, and promote bioactivity, potentially reducing secondary cavities and improving oral health outcomes. The project has the potential to impact high-risk populations, such as children, the elderly, and those with compromised oral health.
Researchers identified CEACAM6 as a key factor blocking the effectiveness of adenovirus-based therapies in treating cancer. Knocking down CEACAM6 expression increased anticancer effects in mice with human tumor cells.
A new study led by NYU dental researcher Dr. Ananda P. Dasanayake found that pregnant women with periodontal disease are more likely to develop gestational diabetes. The study, conducted in Sri Lanka, eliminated smoking and alcohol use among participants to isolate the impact of gum disease on glucose levels.
Congressman Mike Simpson has received an honorary membership from AADR for his long-standing support of the National Institutes of Health (NIH) and its impact on dental research. The recognition is a testament to his commitment to advancing oral health through research.
Roseann Mulligan, a University of Southern California researcher, has been recognized by AADR for her work improving oral health in vulnerable populations. She will receive the award at the International Association for Dental Research's General Session & Exhibition in Miami, Florida.
Dr. Philippe Hujoel, a professor at the University of Washington School of Dentistry, is recognized for his outstanding achievements in behavioral science and health services research. He has published over 70 peer-reviewed papers on periodontal disease processes and oral-healthrelated quality of life.
Dr. Robert Burne, a renowned oral microbiologist, has received the prestigious IADR Research in Dental Caries Award for his groundbreaking studies on Streptococcus mutans and the formation of oral biofilms. The award recognizes his extensive contributions to understanding caries etiology and prevention.
Researchers at NYU College of Dentistry have been awarded a five-year grant to investigate the cooperative interactions between HIV viruses that aid in replication and disease persistence. The team aims to understand how these interactions speed up virus evolution, which could lead to new ways of slowing or stopping HIV replication.
A recent study published in General Dentistry suggests that childhood chicken pox caused by varicella zoster virus can lead to osteonecrosis of the jaw, a condition characterized by severe bone damage and tooth loss. The virus may also cause vision loss and other oral health problems if activated decades later.
A study published in General Dentistry has found that the VELscope device can detect oral HPV lesions, allowing for early detection and treatment of oral cancer. Regular dental check-ups and screenings are crucial in preventing and detecting oral cancer.
The European Academy of Dental and Maxillofacial Radiology has established 20 'Basic Principles' for safe use of Cone Beam Computed Tomography (CBCT) in dentistry. The guidelines cover areas such as justification, optimization, and training to protect patients from excessive radiation.
A recent study found that eating fast food more than twice a week negates the protective effects of breastfeeding on asthma in children. The research suggests high fat and salt content in fast food may contribute to increased asthma risk. Long-term breastfeeding duration also appeared crucial for reduced asthma risk
A new study at University College London found that nitrous oxide enhances imagination vividness and imaginary suggestibility in participants, which could lead to improved pain relief for dental patients. The study's findings suggest that combining laughing gas with instructions and suggestions might enhance the pain-relieving effect.
Researchers at OHSU School of Dentistry have discovered a novel function of Nerve Growth Factor in the development of the trigeminal nerve, which provides signaling pathways for periodontal and dental pain. The study has broad implications for trigeminal nerve regeneration and may lead to new treatments for various neuropathic and infl...
The Lancet's Editorial emphasizes the importance of oral health prevention in reducing dental decay and its consequences. Daily use of fluoride is identified as a cost-effective approach to prevent tooth decay, especially in low- and middle-income countries where access to dentists is limited.
Researchers at USC School of Dentistry found a link between short-term use of oral bisphosphonates and increased risk of jaw necrosis. Nine patients out of 208 who took Fosamax were diagnosed with osteonecrosis of the jaw, contradicting previous claims that oral usage posed negligible risk.
The Robert W. Woodruff Foundation has pledged $3 million to support the construction of a new Medical College of Georgia School of Dentistry building. The gift will help alleviate the shortage of dentists in Georgia, with the school increasing its class size from 63 to 100 and residency positions from 44 to 72.
The University of Western Ontario has received $45.5 million in funding from the Canada Foundation for Innovation to develop new methods for growing stronger lab-grown bones and tissue. This will help address conditions such as arthritis, osteoporosis, and traumatic injuries, where current lab-grown materials lack sufficient strength.
The majority of oral cancers are found late, causing high mortality rates, but early diagnosis improves survivability to 95% and reduces morbidity. Prosthodontists must change their practice paradigm by performing regular oral cancer screening examinations on all patients.
Pitt researchers have developed a quick and reliable method for detecting mercury in fish and dental samples, utilizing a fluorescent substance that glows bright green when exposed to oxidized mercury. The technique can be used onsite to detect mercury in dental fillings or fish within 30-60 minutes.
The occurrence of hot flushes and joint symptoms during endocrine treatment for breast cancer can indicate a reduced chance of cancer recurrence, suggesting treatment success. Women with hormone-receptor-positive tumours who reported these symptoms had lower recurrence rates compared to those without symptoms.
A new study led by NYU Dentistry shows that weak HIV viruses can replicate and contribute to AIDS development through cooperative interaction with stronger viruses. This mechanism enables some viruses to reproduce faster and evade immune responses.
Dr. Kathryn Atchison is being recognized for her outstanding achievements in dental public health and behavioral sciences, with over 70 peer-reviewed articles and a well-funded research program. She serves as Vice- Provost of Intellectual Property & Industrial Relations at UCLA and has held various leadership positions in the Ameri...
Dr. Anne George has been recognized with the IADR Pulp Biology and Regeneration Award for her pioneering research on dentin matrix biology. Her work has significantly advanced our understanding of biomineralization in bones and teeth.
Dr. Adrian Lussi is recognized as a pioneer in dental erosion and caries research, with over 160 publications and executive positions. He received the Research in Dental Caries Award for innovative achievements in caries diagnosis.
Research at Queen Mary University of London found that HPV testing reduces cervical abnormality risk by up to 90% compared to smear testing. The study's results suggest that HPV testing may offer longer-term protection against cervical abnormalities, potentially allowing for extended screening intervals.
Dr. Richard Stein has been awarded the Barbara Turnbull Award for Spinal Cord Research, a $50,000 prize, for his work on direct, microelectrical spinal cord stimulation. His innovative device aims to record sensory feedback from muscles and nerves in legs and hips to help paralyzed individuals walk.