Shedding Flashcards
During shedding which of the following is wrong:
a- The pulp plays an active role.
b- The pulp plays a passive role.
c- The pulp appears histologically normal till the end of the process.
d- The neural elements remain in the pulp until shedding is completed.
B
Shedding is predominantly the:
a- Physiologic loss of impacted teeth.
b- Pathologic loss of non-vital primary teeth.
c- Physiologic loss of permanent teeth.
d- Physiologic loss of primary teeth.
D
Which of the following is true about ankylosis?
a- Is a union of the tooth with the periodontal ligament.
b- The active eruption of an ankylosed tooth continues.
c- Is a bony union between the alveolar bone and the roots of teeth.
d- Ankylosed teeth do not show Howship’s lacunae on the root.
C