Multiple Choice
Which of the following represents an endogenous stain?
A) An excessive amount of fluoride during tooth development
B) Blueberries
C) Dental amalgam that has been incorporated into tooth structure
D) Coffee
Correct Answer:

Verified
Correct Answer:
Verified
Q18: What will the operator ask the patient
Q19: The lingual surfaces of the maxillary right
Q20: Which polishing paste is recommended for use
Q21: What does air-powder polishing remove?<br>A)Supragingival plaque<br>B)Subgingival plaque<br>C)Supragingival
Q22: Exogenous stains are caused by environmental sources
Q24: What type of stain,found on some children's
Q25: What is the purpose of a fulcrum?<br>A)To
Q26: To avoid injury,the rubber polishing cup is
Q27: Recommended polishing pastes have _ polish and
Q28: A _ is a point of support