Question 36 (part 2) · LDEK · Resorption
Cervical resorption is the form of external, progressive resorption, which develops always in the spot of epithelial attachment and gingival pocket formation. Such resorption does not occur:
- A. after orthodontic treatment.
- B. after perio treatment.
- C. after maxillo-facial surgery treatment.
- D. after bleaching discolored vital teeth with 8% urea.
- E. after enamel etching and placing a filling in the cervical part of the crown.
Hint
Compare the concentration and route of peroxide in internal bleaching of non-vital teeth with home bleaching of vital teeth.
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