The results of a clinical study after a single application of a pit and fissure sealant indicated that after five years,sealant effectiveness:
A) increased.
B) decreased.
C) remained unchanged.
D) was tied to oral hygiene.
Correct Answer:
Verified
Q5: Fluoride varnishes are available that contain _
Q9: A preventive resin restoration involves the use
Q10: Which of the following is considered to
Q11: Which of the following statements is true
Q13: Etchants are generally _ acid.
A) hydrochloric
B) acetic
C)
Q15: Application of fluoride is least effective in
Q16: The chemistry of sealants is similar to:
A)
Q18: Which of the following statements is true
Q19: Which type of fluoride can stain restorations?
A)
Q20: Pit and fissure sealants may be used
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