Question 91 · LDEK · Structure of primary teeth
The pulp of deciduous tooth during its development and full formation is characterized by:
1) poor vascularization, a small number of cellular elements;
2) good vascularization, a large number of cellular elements;
3) lack of the subodontoblastic plexus and sensory fibers in the dentinal tubules;
4) greater defense potential compared with a mature tooth;
5) lower defense potential compared with a mature tooth;
6) less intense accumulation of tertiary dentin and a stronger inflammatory response compared with a mature tooth.
The correct answer is:
2) good vascularization, a large number of cellular elements;
3) lack of the subodontoblastic plexus and sensory fibers in the dentinal tubules;
4) greater defense potential compared with a mature tooth;
5) lower defense potential compared with a mature tooth;
6) less intense accumulation of tertiary dentin and a stronger inflammatory response compared with a mature tooth.
The correct answer is:
- A. 1,4,6.
- B. 2,3,4.
- C. 3,4,6.
- D. 1,3,5.
- E. 2,3,5.
Hint
Distinguish the stages of a primary tooth pulp's life: development and stabilization versus the resorption period, when defence capacity declines.
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