CDH 4.6 Flashcards
1
Q
What happens to teeth in pulp canal obliteration?
A
Teeth darken
Progressive laying down of tertiary dentine
2
Q
What is the treatment for 1.non-vital and 2.vital discolouration in a child’s permanent tooth?
A
- Internal/external bleaching post endo tx.
2. Consider vital bleaching if persistent over 18 years old
3
Q
How is apexification achieved in a non vital open apices tooth?
A
3 monthly CaOH dressing change to induce calcific barrier at apex
4
Q
What is the purpose of a spiral filler dental instrument?
A
Properly distributes root canal sealer and cement throughout root canal system evenly
