Influence of concentrated growth factors composited with Bio-Oss bone meal on dental implantation of patients with anterior 3-wall intrabony defect
LUO San-lian
TONG Xin
GAO Tai-zhi
GU Ye
Abstract：Objective To observe the influence of concentrate growth factors ( CGF) composited with Bio-Oss bone meal on the dental implantation efficacy and new bone generation of patients with anterior 3-wall intrabony defect.Methods Sixty patients with anterior 3-wall intrabony defect were randomly divided into the experimental group and the control group, 30 cases in each group.Patients in both groups underwent dental implantation.Bio-Oss bone meal and Bio-Gide membrane were used in the control group, and Bio-Oss bone meal, Bio-Gide membrane and CGF were used in the experi-mental group.The healing status was observed after operation.One, three and six months after operation, CBCT was used to measure the thickness and density of new bone formed at labial implant neck.Results After 6 weeks of healing, only 1 patient in the control group failed because of infection, the rest of 59 cases were successful according to success criteria. After 1 and 3 months of healing, the thickness and density of new bone formed at labial implant neck of the experimental group was significantly higher than that of the control group (all P<0.05).After 6 months, the bone density of the experi-mental group was higher than that of the control group (P<0.05).There were no significant difference in the thickness of new bone between the two groups (P>0.05).Conclusions CGF composited with Bio-Oss bone meal has good effect on dental implants of patients with anterior 3-wall intrabony defect.CGF can promote new bone generation during dental im-plantation.
Keywords：anterior teeth3-wall intrabony defectalveolar boneconcentrated growth factorsbone augmentation
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 8-10 )