Question 63 · LDEK · Craniofacial and occlusal development
The second physiological mandibular advancement is the result of:
- A. intensive growth of the mandible during fetal development.
- B. intensive growth of the mandible during the first 4 months of life.
- C. attrition of dental cusps in deciduous dentition and mandibular advancement during the stage preceding the transition from deciduous to permanent dentition.
- D. late mandibular growth.
- E. eruption of the permanent second molars.
Hint
The first advancement occurs in infancy; the second is tied to changes in the primary dentition before the permanent teeth arrive.
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