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.
激光三维扫描图像分析充填体的磨耗情况
Wear condition was analyzed by 3D-laser scanning images
A-D (pattern Ⅰ), the occlusal contact areas showed the deepest and fastest wear, lesser vertical loss around the areas; E-H (pattern Ⅱ), the wear was uniform; A and E, representative clinical picture; B and F, 6 months; C and G, 18 months; D and H, 48 months.
