moisture control

Question 1

what is the function of a rubber dam?

Answer 1

Rubber Dam isolates from salivary bacteria and protects the airway. Forming a water tight junction around the cervical margin of tooth.

Question 2

how can you control saliva?

Answer 2

saliva ejector, high volume suction, 3in1 syringe, cotton wool rolls/pellets.

Question 3

what is expasyl?

Answer 3

caulking agent, paste for temporary gingival retraction. Astringent and haemostatic properties.