2011年12月17日 星期六

Common Dental Problems - Wisdom teeth, Sensitive teeth

Wisdom teeth
Wisdom teeth are the third and final set of molars that most people get in their late teens or early twenties. Sometimes these teeth can be a valuable asset to the mouth when healthy and properly aligned, but more often, they are misaligned and require removal. Poor alignment of wisdom teeth can crowd or damage adjacent teeth, the jawbone, or nerves. Partially erupted teeth are also more prone to tooth decay and gum disease.

What is/are the treatment(s) for wisdom teeth?
1) Extraction as same as any other tooth.
2) If a wisdom tooth that is underneath the gums or embedded in the jawbone, it will require an incision into the gums and then removal of the portion of bone that lies over the tooth.

Dental Floss
Proper flossing removes plaque and food particles in places where a toothbrush cannot reach – under the gumline and between adjacent teeth. It can important as it can preventing periodontal disease, bad breath, etc. Flossing daily is a good ways to clean between your teeth. 

Bleeding gums may be a sign that you have some form of gum disease, such as gingivitis or periodontal disease. If bleeding gums persist, you should consider to consulting your dentist.

Sensitive teeth
If enamel has been worn off or damaged, then it will lose its protective function and the dentine will be exposed. The dentine has many fine dentinal tubules connecting to the pulp. The patient will suffer sharp pain when stimulated.

To protect from damaging enamel, you should not brush with a toothbrush with bristles that are too hard, or brushing with excessive force can abrade the enamel of teeth. Also, you should avoid frequently eating or drinking highly acidic food or beverages and frequent grinding of teeth.


Reference information: www.bjdental.com , www.invisalign.com.hk

It is not intended as medical advice to any specific person. If you have any need for personal advice or have any questions regarding your health, please consult your Dentist for diagnosis and treatment.

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