Question 3 · LDEK · Craniofacial and occlusal development
The first physiological increase in the vertical occlusal dimension occurs as a consequence of:
1) eruption of the first deciduous molars;
2) eruption of the first permanent molars;
3) growth of the alveolar processes;
4) growth of the mandibular body;
5) growth of the mandibular ramus.
The correct answer is:
2) eruption of the first permanent molars;
3) growth of the alveolar processes;
4) growth of the mandibular body;
5) growth of the mandibular ramus.
The correct answer is:
- A. 1,3.
- B. 2,3.
- C. 1,3,5.
- D. 2,3,4.
- E. 2,3,5.
Hint
The first raising of the bite happens in infancy, years before any permanent tooth erupts; think which teeth and which bone growth act then.
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