The construction of crowns and bridges is done in dental laboratories, where they use _____ to acquire a 3D record of the geometry of a preparation
a. computer surface digitization (CSD)
b. computer disc (CD)
c. crown and bridge software (CBS)
d. 3D printer software
a
RATIONALE: The construction of crowns and bridges is done in dental laboratories, where they use computer surface digitization (CSD) to acquire a 3D record of the geometry of a preparation
Health Professions
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The defining characteristic of a junctional rhythm is the absence or abnormal:
a. P wave. b. QRS complex. c. ST segment. d. T wave.
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An instrument printout indicates an MCV of 63 fl and an MCHC of 26 g/dl. How will the red cells appear under the microscope?
a. Normocytic, normochromic b. Macrocytic, normochromic c. Microcytic, hypochromic d. Normocytic, hypochromic
Health Professions