CGF在牙种植体周围骨缺损修复中的应用及其临床意义

Application of CGF in repair of bone defects around dental implants and its clinical significance

目的探讨CGF在牙种植体周围骨缺损修复中的应用及其临床意义。方法随机选择2017年1月至2018年12月于本院治疗的牙种植体周围骨缺损患者68例作为研究对象,随机数字表分为对照组(n=34)和观察组(n=34)。对照组给予常规牙种植体周围骨缺损修复方法治疗,观察组采取CGF在牙种植体周围骨缺损修复方法进行治疗,术后对比两组成骨,评估两组治疗结果,比较两组愈合程度、患者疼痛感和有没有感染。结果 观察组治疗10d后黏膜正常水平(110.2±2.4),优于对照组(P<0.05);观察治疗10d后黏膜色泽点状出血(95.4±1.5)、黏膜色泽苍白甚至糜烂(17.8±2.5),优于对照组(P<0.05);手术10d后观察组无明显疼痛率为79.41%,高于对照组的38.23%,差异有统计学意义(P<0.05);手术10d后,观察组无感染率为79.41%,高于对照组的67.64%(P<0.05)。结论 将CGF用在牙种植体周围骨缺损修复中,患者不仅有较低的感染率,而且可以缩短患者的治疗时间,治疗效果较好,值得推广应用。

Objective To investigate the application of CGF in the repair of bone defects around dental implants and its clinical significance. Methods A total of 68 patients with bone defects around the dental implants treated at our hospital between January, 2017 and December, 2018 were enrolled. The random number table was used to divided them into a control group (n=34) and an observation group (n=34). The control group was treated with conventional bone implant repair method, and the observation group applied CGF in the treatment of bone defect around the dental implant. After the operation, the two components were compared. The treatment results of the two groups were evaluated and compared. The healing degree in both groups, the pain, and the presence or absence of infection were compared. Results 10 days after the operation, the normal level of mask, mucosal color point bleeding, and the pale or even erosive mucous were (110.2±2.4),(95.4±1.5), and (17.8±2.5) in the observation group, which were better than those in the control group (all P < 0.05). 10 days after the surgery, the painless rate and no infection rate were higher in the observation group than in the control group (79.41% vs. 38.23% and 79.41% vs. 67.64%, both P < 0.05). Conclusion Application of CGF in the repair of bone defects around dental implants not only can reduce the patients’ infection rate, but also can shorten the treatment time, and is effective, so it is worthy of popularization and application.