What must a dental assistant have in order to take dental x-rays a. a dentists supervision b. a three year degree c. certification in radiology d. an autoclave

Increased use of cocaine can reduce the period of stimulation. true or false

A72-year-old woman fell in her bathtub and fractured her hip. in viewing the fracture, x-ray revealed osteoporotic changes in her bone as well. after reduction of the fracture, and immobilizing the bones with internal pins, what type of exercise would the doctor have advised her to do as soon as she was able in addition to prescribing calcium supplements to improve her bone mass?

When a patient becomes angry or embarrassed that they are being asked for payment, what you do to lessen the negative reaction?