摘要
背景:牙周夹板临床应用较为广泛,国内外文献报告制作过程中通常使用楔子关闭邻间隙。目的:评价硅橡胶印模材料在黏接型牙周夹板修复治疗过程中的临床应用效果。方法:从临床中选取30例需进行黏接型牙周夹板修复治疗的中度慢性牙周炎患者,随机分为2组:实验组使用硅橡胶印模材料暂时关闭牙齿间隙,继而进行常规操作,并记录操作时间,夹板制作完成后,检查悬突发生率及咬合改变情况,同时使用目测类比评分表记录医患满意度,完成临床效果评价;对照组常规使用楔子辅助牙周夹板制作。结果与结论:同对照组相比,使用硅橡胶印模材关闭牙齿间隙后,悬突发生率明显降低,咬合较稳定,医生患者满意度较高,而操作时间并无明显延长。提示硅橡胶印模材料可以在黏接型牙周夹板修复治疗过程中作为一种辅助方法进行临床应用,在一定程度上,可以有效降低悬突发生率,稳定咬合关系,提高患者满意度。
BACKGROUND： The periodontal splint is widely applied in clinic. The literatures and reports at home or abroad usually use the wedge to close the adjacent gap in the process of production. OBJECTIVE： To evaluate the clinical effect of silicone rubber materials in the restorative treatment of periodontal splint. METHODS： Thirty moderate periodontitis patients who were needed to receive the restorative treatment of periodontal splint. The patients were randomly divided into two groups： experimental and control group. In the experimental group, silicone rubber materials were applied to temporarily close the space between teeth, while in control group wedges were applied. After the space between teeth was closed, the routine operation was preformed and the operating time was recorded. After the establishment of periodontal splint, the prevalence of overhang and change of occlusion was measured, degree of satisfaction of doctors and patients was recorded by visual analogue rating sore, and then the clinical evaluation was completed. RESULTS AND CONCLUSION： Compared with control group, the prevalence of overhang and change of occlusion was less and the degree of satisfaction of doctors and patients was higher in experimental group. The operation time was equal in two groups. The clinical application of silicone rubber materials can be used as a complementary method in the restorative treatment of periodontal splint. To a certain extent, it can effectively reduce the prevalence of overhang, keep the change of occlusion and improve the satisfaction of patients.
出处
《中国组织工程研究》
CAS
CSCD
2012年第8期1517-1520,共4页
Chinese Journal of Tissue Engineering Research
