Multiple Choice
Which of the following is true concerning the hardness of porcelain relative to enamel and dentin?
A) Porcelain is harder than enamel and dentin.
B) Porcelain is harder than enamel but softer than dentin.
C) Porcelain is harder than dentin but softer than enamel.
D) Porcelain is softer than enamel and dentin.
Correct Answer:

Verified
Correct Answer:
Verified
Q12: Which of the following is correct regarding
Q13: A higher number of particles or flutes
Q14: What is the purpose of approved denture
Q15: Abrasive particles that are _ will cut
Q16: What could happen if utilizing a high-speed
Q18: Polishing the contact area between restored teeth
Q19: Abrasive particles:<br>A) lose shape over time.<br>B) are
Q20: The philosophy of _ polishing is regarded
Q21: Which of the following may be used
Q22: Air polishing utilizes a combination of _,air,and