The Clinical Study on the Effect of CGF Combined with Bio-Oss Bone Powder on Implant Placement
LI Qing
LIU Ruimin
Abstract：Objective To compare the clinical efficacy of concentrated growth factor(CGF)combined with Bio-Oss bone powder and Bio-Gide membrane combined with Bio-Oss bone powder.Methods From May 2022 to June 2023,120 patients with a single missing maxillary anterior tooth combined with labial alveolar bone defects were recruited from the De-partment of Stomatology,Chengxian People's Hospital,and the Department of Oral and Maxillofacial Surgery,Gansu Provincial Hospital.They were divided into Group A(CGF combined with Bio-Oss bone powder)and Group B(Bio-Gide membrane com-bined with Bio-Oss bone powder),with 60 cases in each group.Cone beam computed tomography(CBCT)was used to measure the horizontal alveolar bone width,keratinized gingival width,and bone plate thickness preoperatively,and at 3 and 6 months postoperatively.The implant stability quotient(ISQ)values at 1,3,and 6 months postoperatively were recorded using the Osstell ISQ meter.The postoperative complication rates between the two groups were also compared.Results At 3 and 6 months postoperatively,Group A showed a significantly greater increase in alveolar bone width and bone plate thickness compared to Group B(P＜0.05).Additionally,the increase in keratinized gingival width at 6 months postoperatively was significantly higher in Group A(P＜0.05).Group A demonstrated significantly higher ISQ values at 1,3,and 6 months postoperatively compared to Group B(P＜0.05).Although the postoperative complication rate in Group A was lower than that in Group B,the difference was not statistically significant(P＞0.05).Conclusion CGF combined with Bio-Oss bone powder is more effective than Bio-Gide membrane combined with Bio-Oss bone powder in increasing alveolar bone width,bone plate thickness,and implant sta-bility.It also showed potential in reducing postoperative complications,providing a promising treatment option.
Keywords：CGFBone powderImplantStabilityComplications
Publication Date：2024-10-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 1542-1545,1554 )