| Oral cancer is a dangerous, yet somewhat
preventable, type of cancer. It kills more people nationwide than either cervical
or skin (melanoma) cancer, and only half of all patients diagnosed will survive
more than five years. The most common risk factors for oral cancer are tobacco
use, frequent high quantity alcohol consumption, constant sunlight exposure, habitual
cheek or lip biting, or poorly fitting dentures. Although 80-90% of oral cancers
are found in people who use tobacco and/or drink alcohol excessively, 25% of oral
cancers occur in people who have no risk factors at all. Your
dentist could very well be your #1 soldier in the fight against oral cancer. Statistics
show in about 10% of patients, dentists notice a problem area first. During a
regular dental check-up, your dentist will examine your entire mouth, searching
for a flat, painless, white or red spot or small sore. Other signs of oral cancer
can include:
- A sore that bleeds easily or does not heal
- A color change of the oral tissues
- A lump, thickening, rough spot, crust or small, eroded
area
- Pain, tenderness or numbness anywhere in the mouth or
on the lips.
Two different tests are used to determine if the spot is
cancerous or not. A brush biopsy is a painless test performed on areas that look
harmless or do not have a clear cause. This test can detect potentially dangerous
cells when the disease is still at an early stage. A scalpel biopsy, which requires
local anesthesia, is usually performed on suspicious and dangerous looking areas.
Remember to visit your dentist regularly. If you notice any unusual changes in
your mouth, call your dentist immediately. Together you and your dentist can fight
and win the battle against oral cancer. |