Question 161 · LDEK · Etiology and pathogenesis of caries
Indicate the false statement concerning root caries:
- A. it often develops on exposed root surfaces.
- B. cementum is rougher than enamel, whis facilitates plaque deposition.
- C. bacteria of Streptococcus mutans strain participate in the development of root caries.
- D. bacteria of Actinomyces sp. participate in the development of root caries.
- E. root caries progresses slower than smooth surface caries on the crown of the tooth.
Hint
Compare the mineral content and critical pH of cementum and root dentin with those of enamel.
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