Teeth have a hard enamel surface. But poor oral hygiene can lead to a build-up of plaque ... ... which can lead to decay. If decay is left untreated ... ... the nerve of the tooth may become infected and die. This may cause an abscess.
Decay - Interproximal
Decay - Occusal
Teeth have a hard enamel surface. But poor oral hygiene can lead to a build-up of plaque ... ... which can lead to decay. If decay is left untreated ... ... the nerve of the tooth may become infected and die. This may cause an abscess.
TMJ
When the jaw opens, there are two movements involved... A rotation .... and a sliding. Cartilage between the bones smoothes the movement. Sometimes as cartilage wears, it may click during the opening.
Bridges Factsheet
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