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Dentistry News From Medical News Today

Dentistry is the science and art of preventing, diagnosing and treating disease, injuries and malformations of the teeth, jaws and mouth. Good dental hygiene and oral care are important to maintain healthy teeth, gums and tongues and to prevent and treat oral problems such as bad breath, dry mouth, tooth decay, cold sores and thrush.
  • Stones can sometimes form in the salivary glands of the mouth. If a stone becomes large enough, it can block the gland, which can lead to pain and swelling. Salivary stones are rarely serious, and a person can often remove them at home. Learn how to get rid of them and when to see a doctor here.
  • Injuries to the jaw may cause a break, fracture, or dislocation. Other causes of dislocation include dental procedures or yawning. Treatment may include surgery. Learn more here.
  • There are many possible causes of gum pain, including gum disease, mouth injuries, infections, abscesses, and ulcers. Without treatment, some causes of gum pain can lead to tooth decay and tooth loss. Learn more here.
  • The buildup of plaque and tartar on the teeth can cause bad breath, tooth decay, and gum disease. However, several simple home remedies can help treat and prevent plaque and tartar. Learn more here.
  • New research investigates how changes in the bacterial population on a person's tongue could help identify the presence of pancreatic cancer.
  • Researchers find that an oral bacterium usually linked to gum disease also plays a role in Alzheimer's. This finding has led to a new therapeutic approach.
  • Some tooth sensitivity after a filling is normal. In this article, we look at the reasons why this occurs, when to see a doctor, and treatments to help relieve tooth sensitivity.
  • According to a recent study, flossing is just one common behavior that could put people at risk of exposure to certain chemicals linked to disease.
  • Apple cider vinegar is a popular natural remedy for a variety of health issues. However, regularly consuming undiluted vinegar or applying it directly to the skin can cause side effects in some people. Learn more here.
  • Xylitol has fewer calories and a lower glycemic index than sugar, making it an attractive sweetener for people with diabetes and those trying to lose weight. Some research suggests that it may also have benefits for dental health and ear infections, as well as antioxidant properties. Learn more about xylitol here.
  • Hydrogen peroxide has many antiseptic and antibacterial properties, and it is a staple in many medicine cabinets. Learn about the benefits of gargling with hydrogen peroxide here.
  • Twelve years ago, Juneau, AK, stopped adding fluoride to community water sources. A newly published study looks at how this has affected its inhabitants.
  • Este artículo presenta varias maneras para curar las aftas y úlceras bucales de forma más rápida. Descubrirá remedios caseros y las circunstancias en las que debe visitar al médico.
  • People living with HIV have a higher risk of developing mouth sores. Possible causes include viral, bacterial, and fungal infections, canker sores, and dry mouth. Learn more about the causes of HIV mouth sores and how to treat and prevent them here.
  • Licorice root may offer potential health benefits, such as fighting infection, preventing tooth decay, and relieving stomach discomfort. Learn more about the possible benefits of licorice root here.
  • Oil pulling is a method of cleansing the mouth by swishing oil around for up to 20 minutes. Learn about the possible benefits oil pulling with coconut oil here.
  • Practicing good oral hygiene can help a person keep their gums healthy and reduce the risk of gum disease. This involves regular brushing with fluoride toothpaste, flossing, and having frequent dental checkups. Learn more about these steps, the signs of gum disease, and how diet can improve gum health.

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  • Why is Oral Health Important for Men?   Men are less likely than women to take care of their physical health and, according to surveys and studies, their oral health is equally ignored. Good oral health recently has been linked with longevity. Yet, one of the most common factors associated with infrequent dental checkups is just being male. Men are less likely than women to seek preventive...
  • Men: Looking for a Better Job? Start by Visiting the Dentist   An online poll of 289 general dentists and consumers confirms the traditional stereotype that men are less likely to visit the dentist than their female counterparts, according to the Academy of General Dentistry (AGD), an organization of general dentists dedicated to continuing dental education.   Why? Nearly 45 percent...
  • If you experience frequent headaches and pain in your lower jaw, check your posture and consult your dentist about temporomandibular disorder (TMD), recommends the Academy of General Dentistry (AGD), an organization of general dentists dedicated to continuing dental education.   Poor posture places the spine in a position that causes stress to the jaw joint. When people slouch or hunch over...
  • Dry socket, the most common postoperative complication from tooth extractions, delays the normal healing process and results when the newly formed blood clot in the extraction site does not form correctly or is prematurely lost. This blood clot lays the foundation for new tissue and bone to develop over a two-month healing process.   Updated: October 2008    
  • The History of Dental Advances   Many of the most common dental tools were used as early as the Stone Age. Thankfully, technology and continuing education have made going to the dentist a much more pleasant – and painless – experience. Here is a look at the history of dentistry's most common tools, and how they came to be vital components of our oral health care needs.   Where did t...
  • Orofacial pain includes a number of clinical problems involving the chewing (masticatory) muscles or temporomandibular joint. Problems can include temporomandibular joint discomfort; muscle spasms in the head, neck and jaw; migraines, cluster or frequent headaches; or pain with the teeth, face or jaw.   You swallow approximately 2,000 times per day, which causes the upper and lower teeth t...
  • In our fast-paced lives, many of us may be eating in a hurry, taking giant bites of our food to get done quickly and on to the next task. Fast-food restaurants advertise giant burgers and sandwiches as a selling point, but often those super-sized delicacies are larger than a human mouth.   Taking bites that are too big to chew could be bad for your jaw and teeth, says the Academy of Genera...
  • How Do I Care for My Child’s Baby Teeth?   Though you lose them early in life, your primary teeth, also called baby teeth, are essential in the development and placement of your permanent teeth. Primary teeth maintain the spaces where permanent teeth will erupt and help develop proper speech patterns that would otherwise be difficult; without maintenance of these spaces, crowding and misali...
  • When Should My Child First See a Dentist?   Your child's first visit to the dentist should happen before his or her first birthday. The general rule is six months after eruption of the first tooth. Taking your child to the dentist at a young age is the best way to prevent problems such as tooth decay, and can help parents learn how to clean their child's teeth and identify his or her fluori...
  • Is My Child at Risk for Early Childhood Tooth Decay?   The average healthy adult visits the dentist twice a year. The average healthy 2-year-old has never been to the dentist. By kindergarten, 25 percent of children have never seen a dentist, yet dental decay is the single most common chronic childhood disease in America.   The culprit? A combination of misinformation about when a c...
  • What is a Composite Resin (White Filling)?   A composite filling is a tooth-colored plastic and glass mixture used to restore decayed teeth. Composites are also used for cosmetic improvements of the smile by changing the color of the teeth or reshaping disfigured teeth.   How is a composite placed?   Following preparation, the dentist...
  • Temporomandibular joint disorder (TMD) describes a variety of conditions that affect jaw muscles, temporomandibular joints and nerves associated with chronic facial pain. Symptoms may occur on one or both sides of the face, head or jaw, or develop after an injury. TMD affects more than twice as many women than men.    Updated: November 2008   
  • Pacifiers Have Negative and Positive Effects   It’s one of the hardest habits to break and can require a great deal of persuasion: Parents often struggle with weaning their child off of a pacifier.   There is much debate regarding the use of pacifiers, but there is evidence to show that there are both pros and cons, according to a study in the January/February 2007 issue of Gene...
  • What is Baby Bottle Tooth Decay?   Baby bottle tooth decay is caused by the frequent and long-term exposure of a child's teeth to liquids containing sugars. Among these liquids are milk, formula, fruit juice, sodas and other sweetened drinks. The sugars in these liquids pool around the infant's teeth and gums, feeding the bacteria in plaque. Every time a child consumes a sugary liquid, acid...
  • What is Dental Amalgam (Silver Fillings)?   Most people recognize dental amalgams as silver fillings. Dental amalgam is a mixture of mercury, silver, tin and copper. Mercury, which makes up about 50 percent of the compound, is used to bind the metals together and to provide a strong, hard, durable filling. After years of research, mercury has been found to be the only eleme...