OSHA regulations prohibit the bending of ________ needles, except when there is compelling medical or dental rationale for doing so

Which of the following would be an appropriate transfer for a patient with normal upper extremity strength and bilateral lower extremity amputations who uses a wheelchair for ambulation?

a. Squat pivot transfer activity b. Push-up transfer activity c. Sliding board transfer activity d. Two-person lift transfer activity

The difference in a one-step etching and bonding process is

a. no rinsing occurs after application of the material. b. no time is necessary for drying after application. c. mixing of the material is required to activate the ingredients. d. the patient must keep the area dry for 24 hours.