Multiple Choice
Which of the following are necessary for the tooth eruption to occur (select all that apply) ?
A) The presence of the outer layers of the enamel organ
B) Osteoclastic activity
C) The rhythmic cycle of bone development
D) The absence of the dental sac
E) The presence of the dental follicle
Correct Answer:
Verified
Correct Answer:
Verified
Q5: The successional lamina is seen only facial/buccal
Q7: The direction of tooth eruption is facial
Q9: Vascular pressures in the periodontium seem to
Q15: The eruptive movement that pushes the crown
Q18: Deciduous ankylosis occurs when<br>A) Cementum is fused
Q19: During the pre-eruptive stage bone is in
Q21: An ankylosed deciduous tooth will prevent the
Q23: Root elongation is the main factor in
Q24: Active tooth eruption refers to the emergence
Q29: A fully formed impacted third molar is