Cavities are also called tooth decay
tooth that have been permanently damaged and may even have holes in them.
They occur when bacteria, food, and acid coat your teeth and form a plaque.
The acid starts to eat away enamel and then the underlying dentin, or connective tissue.
Over time, this can lead to permanent damage.
is inflammation of the gums.
the result of plaque building up on your teeth due to poor brushing and flossing habits.
when plaque collects on teeth it hardens into tartar, also called dental calculus
Gingivitis can make your gums swell and bleed when you brush or floss.
Untreated gingivitis can lead to periodontitis, a more serious infection.
As periodontitis progresses, the infection can spread to your jaw and bones.
It can also cause an inflammatory response throughout the body.
A tooth can crack or break from an injury to the mouth, chewing hard foods, or grinding the teeth at night.
A cracked tooth can be very painful.
You might feel pain or discomfort after having cold or hot foods or beverages.
Naturally sensitive teeth can be treated with a change in your daily oral hygiene regimen.
There are specific brands of toothpaste and mouthwash for people with sensitive teeth.
include cancer of the:
Gums; tongue; lips
Cheek; floor of the mouth
hard and soft palate
Tobacco use, such as smoking and chewing tobacco, is the biggest risk factor for oral cancer
Source from https://www.healthline.com/health/dental-and-oral-health#diagnosis