Table 1 Groups and membranes used in the study
Group description | Composition | Bioabsorbable membrane | Manufacturer |
|---|---|---|---|
PLA | POLYLACTIC ACID | GORE TEX | W L Gore and Associates Inc Flagstaff A Z |
CL1 | TYPE I BOVINE COLLAGEN | GEN DERM | Baumer SA Brazil |
CL2 | TYPE I BOVINE COLLAGEN | SURGIDRY DENTAL F | TechoDry Liofilizados Médicos Ltda Brazil |