牙菌斑染色测试法在中老年种植牙患者牙周健康教育中的应用

Influence of plaque staining test on periodontal health of middle-aged patients

目的探讨牙菌斑染色测试法在中老年种植牙患者牙周健康教育中的应用效果。方法采用随机排列表法,将90例中老年种植牙患者分为实验组和对照组,每组各45例。种植牙修复完成后1个月、3个月和6个月,实验组患者在传统健康教育基础上采用牙菌斑染色测试法对患者实施健康教育,对照组只实施传统健康教育。种植牙修复完成后1个月、6个月,观察和探测两组患者菌斑指数(pluque index,PLI)及牙龈指数(gingival index,GI)。结果种植牙修复完成1个月后两组患者PLI值和GI值比较,差异均无统计学意义(P>0.05);6个月后两组患者PLI值和GI值比较,差异均有统计学意义(P<0.01)。结论将牙菌斑染色技术应用在中老年种植牙患者口腔健康教育中,规范患者口腔卫生行为,从而降低患者牙菌斑及牙龈炎症状,提高患者牙周健康水平。

Objective To investigate the effects of plaque staining test on periodontal health of middle-aged and elderly patients with dental implants. Methods Ninety patients with dental implants were included in the study and divided into test group（n = 45）and control group（n = 45） by using random digit table. In the test group, the patients were all instructed with both routine health education and dental plaque dyeing education, while the control group received routine health education only. The plaque index（PLI）and gingival index（GI） were assessed at months 1 and 6 after implant restoration. Results One month after dental implantation,there were no significant differences in PLI and GI between the two groups（P 〉0.05）, while 6 months after the implantation, the differences in PLI and GI between them were significantly different（P〈 0.01）. Conclusion The plaque dyeing technology applied in the oral health education to elderly patients with dental implants can reduce plaque index and gingival index so that their periodontal health is enhanced.