冲牙器改善成人固定正畸患者牙周健康效果评价

目的:探讨冲牙器作为机械性控制菌斑的辅助措施改善成人固定正畸患者牙周健康的效果。方法:50名22~28岁的固定正畸患者随机分为2组,每组25例。试验组使用雅玺V6电动冲牙器加正畸牙刷,对照组仅使用正畸牙刷。分别在固定矫治器戴入前,戴入3个月后检查Ramfjoid指数牙的牙周指数,包括菌斑指数、牙龈指数、龈沟出血指数。结果:矫治前试验组与对照组牙周指数差异无统计学意义(P>0.05)。矫治第3个月, 试验组菌斑指数、牙龈指数、龈沟出血指数均显著低于对照组(P<0.05)。结论:冲牙器能够有效抑制牙面菌斑形成,可作为成人固定正畸中预防和控制牙周疾病的辅助方法。

Evaluation of Oral Irrigator on Improving Periodontal Health for Adult Orthodontic Treatment with Fixed Appliance.

Objective: To explore the effect of oral irrigator as an auxiliary method on improving periodontal health in adult orthodontic treatment with fixed appliance. Methods: Fifty volunteers between 22 and 28 were randomly divided into experimental and control groups (n=25). The jas seal V6 electric oral irrigator and orthodontic toothbrush were used during orthodontic treatment in the treatment group, and only orthodontic toothbrush was used in the control group. Clinical periodontal indices, including plaque index (PLI), gingival index (GI) and sulcus bleeding index (SBI) of Ramfjoid index teeth were examined before orthodontic treatment and three months after treatment. Results: The periodontal indices had no difference between experimental and control groups before treatment (P>0.05). The periodontal indices in experimental group were obviously lower than those of control group after 3 months (P<0.05). Conclusion: The oral irrigator can reduce the plaque, and it should be used as an auxiliary method to prevent and control periodontitis in adult orthodontic treatment with fixed appliance.