consequences of treatment Flashcards
1
Q
when is repair/ refurbishment of a restoration acceptable?
A
patient complaining about aesthetics
no pain
no caries evident
2
Q
how can a restoration be repaired?
A
refinished
recontour margins
remove defective part and replace
3
Q
what factors can affect the longevity of a restoration?
A
caries risk
size of cavity
skill of operator
4
Q
what can be reasons for failure of restoration?
A
secondary caries tooth wear pulpal problems fracture corrosion defective margins aesthetics lack of retention
5
Q
what is secondary caries?
A
caries at the margin of a restoration
commonly found at gingival aspect
6
Q
what is ditching?
A
phenomenon due to creep or corrosion
can be very plaque retentive
7
Q
what can a defective contact lead to?
A
food packing
irritating for patient
leaves proximal areas high risk for recurrent caries