Hassan Karem, DDS Shares

Hassan Karem, DDS · February 3, 2014

if u dont have much time to read a textbook or lec.,just look

How to Compensate For Discolored Preps
Matt Roberts, CDT · Technical · Jan 2014

The female patient was previously restored with less than ideal esthetic and functional results. When the old restorations were removed, the canine preps were very dark.