Custom made mouthguards should not cover the palate and should cover over the alveolar bone without impeding on the mucosa.

Match the material in the right column with the instrument, product or technique in the left column. Each is worth one point.

What is the main purpose of a bite registration?

Glutaraldehyde an HEMA is a dental desensitizer and provides the tooth which of the following?        

Calcium Hydroxide (Dycal) is used as a liner to protect the pulp. Dycal is 2-paste system with high pH and promotes reperative dentin.

GLUMA acts a desensitizer to sensitive teeth due to its ability to seal enamel tubules and dehydrate collapsed enamel tubules.

Avulsion is when the entire tooth is knocked out. If the periodontal fibers are not damaged the tooth has a chance to transplant back within one hour.

True or False: Compression caps are only used when placing retraction cord.

Considering gingival displacement and gingival retration help expose the preparation line, what is another reason we use retraction cord and paste?

Which metal is not part of an amalgam alloy?