consequence of treatment Flashcards
1
Q
describe the restorative staircase
A
sound tooth once restored starts on a cycle of continual repair.
2
Q
when should you repair and refurbish a restoration?
A
when the patient isnt happy
3
Q
how long do restorations last?
A
Amalgam: small 10yrs/large 8yrs
Composite: small 7yrs/large 4yrs
Gold: small 18yrs/large 15yrs
4
Q
what causes amalgam ditching?
A
creep/crrosion
5
Q
reasons for restoration failure
A
Secondary caries Tooth wear Pulpal problems Trauma Fracture amalgam ditching Defective contact Defective margin Aesthetics Lack of retention