%0 Journal Article
%T [Comparison of the repair effects of Haiao oral biofilm alone or in combination with allogeneic bone graft in bone defects after jaw bone cyst surgery].
%A Wei ZC
%A Zhou C
%A Ji L
%A Hou DQ
%A Dong Y
%J Shanghai Kou Qiang Yi Xue
%V 33
%N 3
%D 2024 Jun
%M 39104345
暂无%X OBJECTIVE: To compare the repair effects of Haiao oral biofilm alone or in combination with allogeneic bone graft on bone defects after jaw bone cyst surgery.
METHODS: A prospective study was conducted on 105 patients with bone defects after jaw bone cyst surgery who were admitted to Affiliated Hospital of Jiangnan University from November 2020 to July 2022. According to the random number table methods, the patients were divided into three groups: Haiao membrane group, allogeneic bone graft group and combination group. Among them, Haiao membrane group(35 patients) were repaired using Haiao oral biofilm; allogeneic bone group(35 patients) using allogeneic bone, while combined group (35 patients) using a combination of Haiao oral biofilm and allogeneic bone graft. The clinical basic data of three groups of patients were compared, including the healing effect at the incision, bone density at the bone defect, bone resorption and attachment loss. Statistical analysis was performed with SPSS 22.0 software package.
RESULTS: There was no significant difference in general clinical data among the three groups (P>0.05). The postoperative restoration effect of gingival soft tissue morphology in combined group was significantly better than that in Haiao membrane group and allogeneic bone graft group (P<0.05). There was no significant difference in bone density at the bone defect site among the three groups before treatment(P>0.05); 6 and 12 months after treatment, the bone density of the three groups was significantly improved (P<0.05), and combined group was significantly higher than the other groups(P<0.05). There was no significant difference in the vertical and lingual bone resorption levels among the three groups before treatment(P>0.05); 6 and 12 months after treatment, the vertical and lingual bone resorption levels of the three groups were significantly reduced (P<0.05), and combined group were significantly lower than the other groups (P<0.05). There was no significant difference in attachment loss among the three groups before treatment(P>0.05); 6 and 12 months after treatment, the attachment loss of the three groups decreased(P<0.05), and combined group was significantly lower than the other groups(P<0.05).
CONCLUSIONS: The combination of Haiao oral biofilm and allogeneic bone graft has good repair effect in the treatment of bone defects after jaw bone cyst surgery, which is beneficial for the recovery of gingival soft tissue, improvement of bone density, reduction of bone resorption and attachment loss.