Adverse Conditions of the Tooth Surface Flashcards
1
Q
What result from occlusal wear and exposure of dentine?
A
Stains
2
Q
______ normally resists staining, whereas _____ is porous and stains easily
A
Enamel
Dentine
3
Q
What result from the repeated friction of the teeth against an external object such as hair or toys?
A
Abrasions
4
Q
What results from the friction of teeth against each other?
A
Attrition