The operator is completing an amalgam restoration and needs to place detailed anatomy in the occlusal surface of the tooth. The instrument an assistant would pass to him would be which of the following?
hatchet
hoe
condenser
carver
carver
Rationale: Carver – A condenser packs the amalgam into the prep, and hoes and hatchets are used to carve detail into the dentin or enamel in preparation for the amalgam or composite material.
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Fertilization of the egg takes place in the:
A. fallopian tubes. B. uterus. C. graafian follicles. D. vagina.
The anesthetic cartridge (glass cylinder) includes which of the following?
1 . Shank number 2 . Ratio 3 . Hub number 4 . Brand name 5 . Bevel number 6 . Ratio 7 . Expiration date a. 1, 2, 3, 4 b. 1, 3, 5, 6 c. 2, 4, 6, 7 d. 2, 3, 5, 7
A retrospective payment system or _________________________ plan bills payers after health care services are provided to the patient
Fill in the blank(s) with correct word
What type of aerial apparatus does NOT have a basket or platform?
A. Aerial fly B. Straight ladder C. Articulating beam D. Midship device