Articles tagged with Dentistry
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.
A study by NYU dental researchers found that pregnant women with periodontal disease are more likely to develop gestational diabetes. The study, led by Dr. Ananda P. Dasanayake, followed 256 women and found a significant link between gum disease and inflammation and the onset of gestational diabetes.
Heavy cannabis users, especially those who smoke it almost weekly, are at higher risk of mild and severe gum disease. The study suggests that reducing cannabis use may also help reduce the prevalence of gum disease.
A study published in the Journal of the American Dental Association found that dental amalgam fillings do not affect children's brain development or neurological status. The researchers studied 507 Portuguese children and found no differences between those who received amalgam and resin-based composite fillings.
Dental amalgam's use is being restricted due to mercury concerns, but scientific evidence suggests a link between the two is unclear. The move may remove a viable treatment option for dentists and patients worldwide.
The LSUHSC School of Dentistry is being honored for its innovative efforts in rebuilding dental education in Louisiana following Hurricane Katrina. The institution has been recognized for its pioneering work in restoring a functional dental school, despite the devastating flood that rendered the campus unusable.
The Hall Technique, a simple method of filling teeth with preformed metal crowns, has been shown to be effective in slowing or stopping tooth decay. Children who received the Hall Technique experienced significant improvement in their dental health, including reduced pain and abscesses compared to traditional 'drill and fill' methods.
A study published in the Journal of the American Dental Association found that patients were more satisfied with their own smiles than dentists, rating them an average 59.1 on a 100-point scale. The researchers suggest that this disparity may be due to differences in perception and assessment methods.
A recent survey found that nearly half of respondents would choose an endodontist for their root canal procedure. The American Association of Endodontists reports that endodontists perform an average of 25 root canals per week, significantly more than general dentists who perform about two a week.
A study published in JADA found that tooth loss is linked to an increased risk of developing dementia. Researchers proposed several possible reasons for the association, including periodontal disease and early-life nutritional deficiencies.
Researchers found that whiplash trauma increases the risk of developing temporomandibular joint (TMJ) symptoms, which can be painful and affect daily life. In a study of 60 patients, 34% developed TMJ pain within a year after the accident, compared to 7% in uninjured controls.
Researchers used high-tech lasers to test their effects on root canals and found they reduced bacteria amounts. The laser was also effective in eliminating bacteria and removing debris from the canal walls.
A University of Illinois Chicago study found that over 92% of Illinois dentists perform oral cancer examinations, but many lack proper training and techniques, leading to incomplete screenings. The study emphasizes the need for additional training and increased vigilance in detecting oral cancers.
Dental patients can benefit from referring to tobacco-use telephone 'quitlines' for support in quitting smoking. A pilot study found that 25% of patients who used quitlines stopped using tobacco at six months, compared to 27.3% in the brief-counseling group.
Researchers found that calcified carotid artery atheroma detection on panoramic radiographs does not correlate with an increased risk of cerebrovascular disease. The authors emphasize the need for closer examination of risk factors such as age, smoking history, and hypertension.
Most dental patients with heart disease no longer need antibiotics before dental procedures to prevent infective endocarditis. New guidelines recommend antibiotics only for patients at greatest risk, including those with artificial heart valves or congenital heart conditions.
A UCLA study found a nearly 80% decline in the number of Latino graduates from dental schools between 1982 and 1999, despite a 42.7% increase in the Latino population. This shortage will result in fewer dentists serving Spanish-speaking populations, with limited ability to bridge language gaps.
Third- and fourth-year dental students at the University at Buffalo are using tobacco counseling to encourage patients to quit. After eight hours of training, they adhere to a modified version of the '5 As' protocol, showing a 51% success rate in getting patients to quit immediately. Over six months, 32% of patients remain smoke-free.
A NYU College of Dentistry research team analyzed caries and periodontal disease rates in over 1,500 immigrants from various countries. The study revealed significant ethnic differences, with Puerto Ricans, Haitians, and Indians more likely to suffer from periodontal disease, while Hispanics were more prone to dental caries.
The symposium focuses on conducting oral health research in dental practice, discussing prominent challenges and opportunities. Representatives from PBRNs share experiences on recruitment, training, and study development.
In Beijing, patients use 'shang huo' to describe oral health issues like tooth pain and swelling. This concept illustrates how multiple medical traditions interact within a single oral health culture.
Researchers have developed a software-based approach to detecting osteoporosis using routine dental x-rays, analyzing specific trabecular bone pattern features. This technique can predict osteoporotic conditions with the same accuracy as Bone Mass Density measurements.
Dr. Judith Jones, a renowned geriatric oral researcher, will receive the prestigious IADR Award for her groundbreaking contributions to geriatric oral research. Her extensive work has significantly advanced clinical practices and published knowledge in geriatric dentistry.
Dr. Gottfried Schmalz is a renowned scholar recognized for his long-standing research on pulp cell behavior in response to dental materials. His work has bridged basic and clinical sciences, focusing on biocompatibility of dental materials and resulting in significant contributions to the field.
Dr. Grayson Marshall is being honored with the Wilmer Souder Award for his significant contributions to dental materials research. His work on SEM and AFM studies has greatly advanced our understanding of bonding mechanisms and natural interfaces with biomaterials.
Researchers at University of California - San Diego have developed fiber-reinforced polymer composites that quadruple the toughness of dental composites. Braided polyethylene fibers performed best, increasing toughness by up to 433% compared to the composite alone.
A recent U of M study found that treating periodontal disease in pregnant women does not reduce the risk of preterm birth or low birth weight. The study, published in the New England Journal of Medicine, concluded that while treatment is safe and effective, it does not directly affect a woman's risk for these complications.
Researchers at OHSU School of Dentistry identify interaction between two proteins in nerve cells carrying pain information from the head and neck to the brain. This finding may help develop therapies for migraines and other craniofacial pain conditions.
Research found that healthcare professionals are hesitant to report child physical abuse due to fear of misidentification and confrontation with families. The study suggests that education, training, and support are needed to address this issue and improve reporting rates.
Dental patients taking oral bisphosphonates should be aware of potential risks during procedures involving the jaw bone. The American Dental Association recommends a comprehensive oral evaluation and education on maintaining oral hygiene to prevent oral diseases.
Dr. Mina has researched fundamental aspects of craniofacial development for 18 years, focusing on tooth formation and patterning. Her work has been well-supported by grants and has successfully supervised numerous doctoral fellows.
Dr. Ferracane is recognized for his pioneering work on dental composites, behavior of mercury in amalgam, and Fourier transform infrared techniques. He is also an esteemed teacher and has made significant contributions to the dental materials community through his research, teaching, and service.
Dr. Polverini, a renowned expert in oral pathology, has received the prestigious IADR Oral Medicine and Pathology Research Award for his groundbreaking work on angiogenesis and oral cancer. The award is supported by Sunstar Butler and recognizes his contributions to the field.
A study of 407 children with early childhood cavities found that only 8.2% were underweight and 16.5% at risk of being overweight in 2000. In contrast, more recent data showed a higher percentage of overweight children, suggesting a connection between poor diet and tooth decay and childhood obesity.
Long-term antibiotic medication does not prevent recurrent myocardial infarcts in patients without periodontitis. Patients with periodontitis are more likely to experience cardiovascular events, especially under the age of 65.
A significant proportion of young adult patients examined had well-established periodontal disease despite no signs or symptoms. Women affected by this disease faced a higher risk of preterm birth and other pregnancy complications, corresponding to systemic inflammation indicators.
A nationwide Canadian study found that 5.5% of surveyed Canadians are very afraid of visiting the dentist, leading to over 400,000 people missing annual appointments and 1.5 million cancelled or avoided appointments at some point in their lives. Increased use of general anesthesia or sedation may be a potential remedy for this issue.
Researchers at the University of Colorado Boulder have developed a new polymer that maintains its strength even when exposed to light, offering potential solutions for dental fillings and electronic packaging. The polymer's unique properties could also have applications in boats, automobiles, and structural materials.
A study by Newcastle University found that only one-third of gum disease patients followed dentist advice to improve their brushing habits, despite perceiving themselves as more compliant. The research highlights the need for dentists to re-educate their patients on proper oral hygiene practices.
A study of 594 dental patients found that 71% were willing to receive information and assistance from their dentist to quit using tobacco products. The majority (71%) of patients who use tobacco are considering quitting or currently trying to quit, with overwhelming support for asking about tobacco usage and access to cessation programs.
A recent study by NYU College of Dentistry found a significant association between high levels of oral bacteria and increased risk of low birth weight and preterm delivery. The study suggests that mother's oral health may play a crucial role in the health of her newborn.
A recent study by the University of Toronto found that nearly one in five teenagers in Ontario have evidence of tooth damage. The study also revealed that youth with cavities are more likely to experience tooth injuries.
Dr. Hausen receives the IADR Distinguished Scientist Award for his pioneering work in Community Dentistry and caries risk assessment prevention. His research has inspired junior faculty members and influenced public oral health policies in Finland and beyond.
Professor Kidd's extensive research has significantly impacted the development of early caries detection methods and treatment planning. Her work has been instrumental in shaping best practices for treating dental caries, with a focus on practical clinical applications.
Dr. Somerman received the award for her outstanding contributions to oral biology research, recognized as the Association's highest honor. The IADR Research in Oral Biology Distinguished Scientist Award is one of 15 bestowed annually by the IADR.
Dr. Eliades received the 2005 Wilmer Souder Award for his groundbreaking research on dental biomaterials surface analysis, including spectroscopic and electron optical methods. His work has advanced significant dental health through understanding molecular interactions and conformational changes of collagen with dentin-bonding agents.
Professor Johnson is awarded the IADR Oral Medicine and Pathology Research Award for his significant contributions to dental caries, periodontal diseases, and oral cancer research. He has also made a notable impact on oral cancer prevention through his advocacy.