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.
Immunohistochemical analysis of new bone formation in each group 12 weeks post-implantation. Immunostaining of Col-I, OPN, and OCN demonstrated more intense brown staining in the bone and the surrounding fibroblastic-like tissue in the PLGA/ATT and Bio-Gide groups (scale bar = 100 μm).
Abbreviations: Col-I, collagen-I; OPN, osteopontin; OCN, osteocalcin; PLGA, poly (lactic-co-glycolic acid) (PLGA); ATT, attapulgite.
