Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Types of all‐ceramic materials used for the single crowns
| Types of all‐ceramic material | Frequency | (%) |
|---|---|---|
| Zirconia with porcelain veneer | 47 | 27.8 |
| Alumina with porcelain veneer | 42 | 24.9 |
| Lithium disilicate glass‐ceramic (e.max) | 29 | 17.2 |
| Monolithic zirconia | 23 | 13.6 |
| Leucite‐reinforced glass‐ceramic (Empress) | 21 | 12.4 |
| Lithium disilicate glass‐ceramic (Empress 2) | 4 | 2.4 |
| Feldspathic porcelain | 3 | 1.8 |
| Total | 169 | 100.0 |
