Blog

The following statements are true regarding the dental pulp EXCEPT one. Which one is the exception?

Thin layers of resin materials cannot withstand occlusal forces (Pg 178)

Retraction cord for a crown prep is cut to 1-1.5 in long to fit around the whole tooth. Retraction cord for a class V or II restoration is cut to half the width of the prep. (pg. 203)

Plastic prophy angles are best for smooth surfaces. Bristle brush trophy angles are best for fissures and grooves. (pg 197)

Which of the following are features of a sound temporary restoration?

What should be done when a crown does not fit the tooth after trying it in?

Which of the following BEST characterizes dentin conditioning (etching) with composite?

Braided cord has a tight and consistent weave. Knitted cord frays and unravels if the cord is manipulated too hard when packing. (pg 204-205)

Which is the most common cementing material used?

What is a common composition of the alloy powder of amalgam?