Question 54 · LDEK · Restorative treatment of primary teeth
During cavity preparation in deciduous tooth, one should take into account a caries lesion’s size and:
1) crown’s size;
2) crown’s shape;
3) morphology of the pulp chamber;
4) enamel prisms’ direction;
5) presence of an enamel cingulum.
The correct answer is:
2) crown’s shape;
3) morphology of the pulp chamber;
4) enamel prisms’ direction;
5) presence of an enamel cingulum.
The correct answer is:
- A. 1,2.
- B. 1,2,3.
- C. 1,2,3,5.
- D. 1,3,4,5.
- E. all the above.
Hint
Primary teeth differ in crown form, pulp size, enamel rod orientation and cervical anatomy; which of these affect cavity design?
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