Question 227 · LDEK · Developmental disorders of teeth
Indicate the false statements concerning double teeth:
- A. they are teeth which root surfaces are partly or completely connected by cementum, with separate crowns, pulp chambers and root canals.
- B. they can have two separate pulp chambers and separate root canals, joint wide pulp chamber and one root canal, or joint pulp chamber and separate root canals.
- C. they have one joint root with one root canal and one joint crown with a visible groove on the buccal surface and a joint pulp chamber.
- D. they can be present in each part of the dental arch, but most often in the region of lower incisors.
- E. they occur more often in permanent than in milk dentition.
Hint
Compare how often fused and geminated teeth are seen in the primary versus the permanent dentition.
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