What is the highly esthetic porcelain??
ANS - OPTION 2
It has high esthetics abd high strength .
OTHER OPTIONS -
1) Dicor - it is a castable polycrystalline fluorine containing tetrasilicic mica glass- ceramic material it is treated with heat to produce a glass ceramic material .
3) Impress - it is the superior most form of porcelain , esthetically considered .
4) Zirconia -inferior in esthetics but has good strength . mostly used in posterior teeth .
INCERAM - mostly used material in anterior part of the maxilla is inceram as it bears good esthetics the porcelain is fine and translucent ceramic . It is indicated in cases with deep bites due to high strength .
REFERENCE - Dental material A Pocket guide
by Kimberly G BASTIN .