When the rubber dam is properly inserted, which of the following steps is performed
a. Place the dam in position.
b. Punch the holes into the rubber dam.
Check the alignment of the teeth and the contact area.
d. Coat the patient's lips with a lubricant.
e. Place the rubber clamp on the most distal tooth with the clamp forceps.
Insert the saliva ejector.
g. Mark holes on the dam to conform to the arch arrangement of the teeth.
In planning for the cavity preparation, the dental officer must consider the following:
a. The general outline as it will appear in the excavated cavity of the tooth.
b. The retention form whereby the tooth and its restoration are able to resist the
normal forces of mastication.
d. The convenience form to facilitate the removal of decay and the placement of
Handpieces with an rpm of __________ require a coolant.