Question 20 (part 2) · LDEK · Tooth development and mineralization
This method of dental age evaluation is based on evaluation of four reference teeth according to 12 radiographic stages for each tooth. Six relating to the crown formation and six relating to root formation. Above-mentioned method is called:
- A. Demirjian’s.
- B. Willem’s.
- C. Nolli’s.
- D. Gustafson and Koch’s.
- E. Havviko’s.
Hint
Count the stages: one author described 12 radiographic stages (6 for the crown, 6 for the root) and a simplified version using four selected teeth.
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