Restorative materials such as amalgam and composites are held in place in the tooth by ____________
a. cementing agents
b. mechanical retention
c. chemical retention
d. none of the above
b
RATIONALE: Restorative materials such as amalgam and composites are held in place in the tooth by mechanical retention.
Health Professions
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The quality of the beam of radiation is determined by which exposure factor?
What will be an ideal response?
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The CPT surgical package identifies:
A) guidelines that provide general code information. B) services that cannot be billed separately. C) procedures that are commonly performed together. D) services and procedures that are unlisted.
Health Professions