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Dentistry Headlines
Spinbrush Electric Toothbrush May Not Be Safe For Use
A new warning issued by the Food and Drug Administration (FDA), states that certain electric toothbrushes may not be safe for use. On more than one occasion, the battery-powered Arm & Hammer Spinbrush, previously known as the Crest Spinbrush, has been known to break, causing pieces of the toothbrush to injure eyes, and teeth, and even choking. Ali Shumaya, M.P.H...
Fri, 17 Feb 2012 14:00:00 PST - Source:MedNewsToday
Eating Disorders Cause Severe Dental Erosion
It is estimated that about 1.1 million men and women in the UK suffer from eating disorders, with the dark figure thought to be even higher, considering that many more keep their problem a secret. A study by the University of Bergen in Norway, showed that patients who suffer from eating disorders, such as Anorexia and Bulimia, experienced substantially more dental health problems...
Fri, 17 Feb 2012 08:00:00 PST - Source:MedNewsToday
Contaminated Dental Surgery Equipment Source of Legionnaire's Disease Death
This week's issue of The Lancet describes a case report of an 82-year-old woman in Italy who died of Legionnaires disease after becoming infected with L pneumophila at her dentist. This case has prompted the authors - led by Dr Maria Luisa Ricci at the Istituto Superiore di Sanita, Rome, Italy, to call for various control measures at dental surgeries to prevent similar incidents...
Fri, 17 Feb 2012 05:00:00 PST - Source:MedNewsToday
Smoking Zaps Healthy Bacteria In The Mouth, Welcomes Pathogens
According to a new study, smoking causes the body to turn against its own helpful bacteria, leaving smokers more vulnerable to disease. Despite the daily disturbance of brushing and flossing, the mouth of a healthy person contains a stable ecosystem of healthy bacteria...
Fri, 17 Feb 2012 01:00:00 PST - Source:MedNewsToday
Screening For Diabetes Using Blood From Periodontal Disease
Oral blood samples drawn from deep pockets of periodontal inflammation can be used to measure hemoglobin A1c, an important gauge of a patient's diabetes status, an NYU nursing-dental research team has found. Hemoglobin A1c blood glucose measures from oral blood compare well to those from finger-stick blood, the researchers say...
Wed, 15 Feb 2012 01:00:00 PST - Source:MedNewsToday
What Is Gingivitis? What Causes Gingivitis?
Gingivitis means inflammation of the gums (gingiva). It commonly occurs because of films of bacteria that accumulate on the teeth - plaque; this type is called plaque-induced gingivitis. Gingivitis is a non-destructive type of periodontal disease. If left untreated, gingivitis can progress to periodontitis, which is more serious and can eventually lead to loss of teeth...
Wed, 15 Feb 2012 00:00:00 PST - Source:MedNewsToday
Stopping Gum Disease By Preventing Bacteria From Falling In With The Wrong Crowd
Stripping some mouth bacteria of their access key to gangs of other pathogenic oral bacteria could help prevent gum disease and tooth loss. The study, published in the journal Microbiology suggests that this bacterial access key could be a drug target for people who are at high risk of developing gum disease...
Thu, 09 Feb 2012 00:00:00 PST - Source:MedNewsToday
Association Between Injectable Progesterone Contraceptives And Poor Periodontal Health
Injectable progesterone contraceptives may be associated with poor periodontal health, according to research in the Journal of Periodontology...
Wed, 08 Feb 2012 00:00:00 PST - Source:MedNewsToday
Paper Clips For Root Canals Lands Dentist In Jail
When dentists do a root canal they are supposed to use steel posts, and definitely not paper clips. A dentist from Massachusetts has just received a 1-year prison sentence at the Bristol County House of Correction, for using paper clips for just such procedures - he had faced charges of assault and battery, as well as defrauding Medicaid to the tune of $130,000, and intimidating a witness. Dr...
Tue, 31 Jan 2012 14:00:00 PST - Source:MedNewsToday
Genetic Variation Revealed That Raises A Risk Linked To Bisphosphonates
Researchers at the Columbia University College of Dental Medicine have identified a genetic variation that raises the risk of developing serious necrotic jaw bone lesions in patients who take bisphosphonates, a common class of osteoclastic inhibitors. The discovery paves the way for a genetic screening test to determine who can safely take these drugs...
Mon, 30 Jan 2012 00:00:00 PST - Source:MedNewsToday
Nanocrystals Make Dentures Shine
The hardest substance in the human body is moved by its strongest muscles: When we heartily bite into an apple or a schnitzel, enormous strengths are working on the surface of our teeth. "What the natural tooth enamel has to endure also goes for dentures, inlays or bridges", glass chemist Prof. Dr. Dr. Christian Russel of the Friedrich Schiller University Jena (Germany) says...
Sat, 07 Jan 2012 00:00:00 PST - Source:MedNewsToday
Dried Licorice Root Fights The Bacteria That Cause Tooth Decay And Gum Disease
Scientists are reporting identification of two substances in licorice - used extensively in Chinese traditional medicine - that kill the major bacteria responsible for tooth decay and gum disease, the leading causes of tooth loss in children and adults...
Fri, 06 Jan 2012 00:00:00 PST - Source:MedNewsToday
Dental Health Experts At Nationwide Children's Hospital Remind Parents About Scheduling Toddlers For Dental Visits
While infants under 12 months old may only have a few teeth, experts say they should been seen by a dentist within the first year of life. The American Academy of Pediatric Dentistry's revised guidelines on infant oral health recommend infants 6 to 12 months old should to be seen by a dentist. More than 40 percent of children have tooth decay by the time they reach kindergarten...
Thu, 29 Dec 2011 01:00:00 PST - Source:MedNewsToday
Dentists Could Screen 20 Million Americans For Chronic Physical Illnesses
Nearly 20 million Americans annually visit a dentist but not a general healthcare provider, according to an NYU study published in the American Journal of Public Health. The study, conducted by a nursing-dental research team at NYU, is the first of its kind to determine the proportion of Americans who are seen annually by a dentist but not by a general healthcare provider...
Tue, 27 Dec 2011 00:00:00 PST - Source:MedNewsToday
Bleeding After Dental Extractions In Cardiac Patients On Anticoagulants Reduced By Protocol
Clinicians need a protocol to reduce the risk of substantial bleeding after dental extractions in cardiac patients who take anticoagulant medications...
Wed, 21 Dec 2011 02:00:00 PST - Source:MedNewsToday
Addition Of Mannitol Increases Effectiveness Of Dental Nerve Block Anesthesia
Allowing a patient to be comfortable and pain-free during surgical and restorative dental procedures is an essential part of the process. The most commonly used local anesthetic injection for lower teeth is the inferior alveolar nerve (IAN) block. However, failure rates ranging from 10 to 39 percent have been reported...
Sat, 17 Dec 2011 02:00:00 PST - Source:MedNewsToday
F. Nucleatum Enables Breaking Bond On Blood Vessels To Allow Invaders In
A common oral bacteria, Fusobacterium nucleatum, acts like a key to open a door in human blood vessels and leads the way for it and other bacteria like Escherichia coli to invade the body through the blood and make people sick, according to dental researchers at Case Western Reserve University...
Fri, 16 Dec 2011 06:00:00 PST - Source:MedNewsToday
Not All NJ Youngsters Are Equal When It Comes To Use Of Dental Services
When it comes to receiving dental care, New Jersey has its share of underserved children, according to a Rutgers study. In 2009, more than one-fifth of the state's children between 3 and 18 received no dental care within the previous year...
Wed, 14 Dec 2011 01:00:00 PST - Source:MedNewsToday
New Fluorescent Imaging Sorts Microbiome In Human Mouth
New fluorescent labeling technology that distinguishes in a single image the population size and spatial distribution of 15 different taxa has uncovered new taxon pairings that indicate unsuspected cooperation -- and standoffishness -- between members of the microbe biofilm that covers teeth, according to a presentation at the American Society for Cell Biology's Annual Meeting in Denver...
Fri, 09 Dec 2011 00:00:00 PST - Source:MedNewsToday
Bone Fractures Can Be Predicted By Dental X-Rays
It is now possible to use dental X-rays to predict who is at risk of fractures, reveals a new study from researchers at the Sahlgrenska Academy reported in the journal Nature Reviews Endocrinology...
Thu, 08 Dec 2011 01:00:00 PST - Source:MedNewsToday
3-D Printer Makes Bone-Like Material
It looks like bone. It feels like bone. For the most part, it acts like bone. And it came off an inkjet printer. Washington State University researchers have used a 3D printer to create a bone-like material and structure that can be used in orthopedic procedures, dental work, and to deliver medicine for treating osteoporosis...
Thu, 01 Dec 2011 00:00:00 PST - Source:MedNewsToday
HPV Vaccination Change Is A Good Thing, Says British Dental Health Foundation
The Government's plan to switch its Human Papilloma Virus (HPV) vaccination from "Cervarix" to Gardasil" from Sep. 2012, has been welcomed by the British Dental Health Foundation. The leading oral health charity believes that the novel vaccine will deliver increased health benefits and prevent genital warts...
Tue, 29 Nov 2011 07:00:00 PST - Source:MedNewsToday
News From The Journals Of The American Society For Microbiology
Annual Childhood Flu Vaccines May Interfere With Development of Crossresistance Vaccinating children annually against influenza virus interferes with their development of cross-reactive killer T cells to flu viruses generally, according to a paper in the November Journal of Virology...
Sat, 19 Nov 2011 00:00:00 PST - Source:MedNewsToday
New Cancer-Causing Virus Confirmed By Researchers
An important new study from the Laboratory for Developmental Genetics at USC has confirmed cytomegalovirus (CMV) as a cause of the most common salivary gland cancers. CMV joins a group of fewer than 10 identified oncoviruses - cancer-causing viruses - including HPV...
Thu, 17 Nov 2011 00:00:00 PST - Source:MedNewsToday
Tooth Scaling May Lower Heart Risk While Gum Disease Predicts Type Of Risk
Two new studies give further insights into the links between mouth hygiene, gum disease and cardiovascular events...
Tue, 15 Nov 2011 02:00:00 PST - Source:MedNewsToday
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