Chapter 59 Flashcards

Front

Properly placed dental sealants are __% effective in protecting against the development of caries in sealed surfaces.

Back

100

Front

Sealants are indicated for which areas?

Back

Pits and fissures

Front

Why are sealants contraindicated in teeth with proximal caries?

Back

Posterior proximal tooth preparation will usually include the occlusal pits and fissures.

Front

Best indication for sealant placement? Options: High caries risk, Good oral hygiene, Fluoridated water, Partially erupted tooth

Back

High caries risk

Front

What is the most common cause of sealant loss?

Back

Moisture contamination during placement

Front

The first step in placing dental sealants is to _____ the surface.

Back

clean

Front

Which type of sealant is polymerized by photo initiators in the resin that are sensitive to light?

Back

Light-cured

Front

The retention of the sealant is obtained by etching the enamel with what?

Back

Phosphoric acid

Front

Enamel that has been etched has what appearance when dry?

Back

Frosty

Front

What is the primary reason that few children are protected by dental sealants?

Back

There is a lack of public awareness.