The air-water spray used as a coolant in high speed cutting of a cavity will 1. decrease pulp damage. 2. reduce frictional heat. 3. keep the operating site clean. 4. reduce clogging of cutting instruments.
(2) and (4)
(1) (2) (3)
(1) and (3)
All of the above.
(4) only
1 explanations
MaryamN
A forceps extraction takes twice as long as expected due to the difficulty of the clinical situation. It is appropriate to charge the patient a fee:
higher than the customary fee for a forceps extraction
for a surgical extraction instead of a forceps extraction
for two forceps extractions
for more examination services to attain the appropriate compensation
MaryamN