Dentinal union of two embryologically developing teeth is referred as______________?
Correct answer: D. Fusion
- A. Gemination
- B. Twinning
- C. Concrescence
- D. Fusion
Explanation
Fusion is the union of two developing tooth germs, with dentin becoming continuous between them. Concrescence is union only through cementum, while gemination results from attempted splitting of one tooth germ.
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