Table 7.
The grading system used in the study to assess interfacial defects of dental restorations.
| Grade | Significance |
|---|---|
| 0 | -without interfacial defects |
| 1 | -interfacial defects at the cervical |
| 2 | -interfacial defects at the cervical level and pulpal wall |
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.