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慢性牙周炎的基础治疗和牙周支持治疗疗效与位点特异性研究

2014-11-24聂瑞闫福华梁凌智

中国现代医生 2014年32期

聂瑞+闫福华+梁凌智

[摘要] 目的 评价慢性牙周炎基础治疗(Initial Therapy)和牙周支持治疗(Supportive Periodontal Therapy, SPT)的疗效以及慢性牙周炎全口牙不同位点间病情的特异性。 方法 选择102例慢性牙周炎患者进行牙周基础治疗,检测患者在治疗前,第一次SPT时和第2次SPT时的探诊深度(Probing Depth, PD)、探诊出血情况(Bleeding on Probing,BOP)和牙齿松动度(Tooth Mobility,TM)。检测位点为患者所有天然牙的4个位点。将全口牙分成前牙组、前磨牙组、磨牙组和所有牙组四组。比较四组间以及PD<5 mm和PD≥5 mm的位点间两次治疗前后PD、BOP和TM的变化。 结果 四组受试牙两次治疗后PD、BOP和TM与治疗前相比均有明显改善(P<0.01)。PD<5 mm和PD≥5 mm的牙周位点间PD的降低有统计学差异(P<0.05),深PD的牙周位点改善更明显。 结论 牙周基础治疗和牙周支持治疗对慢性牙周炎具有良好的治疗效果。牙周炎不同位点的病情和对治疗的反应不一致。牙周支持治疗对慢性牙周炎治疗的远期疗效具有重要意义。

[关键词] 慢性牙周炎;牙周基础治疗;牙周支持治疗

[中图分类号] R781.4 [文献标识码] B [文章编号] 1673-9701(2014)32-0132-04

The study of site specificity and effect of initial treatment of chronic periodontitis

NIE Rui1 YAN Fuhua2 LIANG Lingzhi3

1.Department of Periodontology, Yiwu Hangzhou Dental Hospital in Zhejiang Province, Yiwu 322000,China;2.Department of Periodontology, the Affiliated Dental Hospital of Medical School of Nanjing University, Nanjing 210008,China;3.Department of Periodontology, Hangzhou Dental Hospital, Hangzhou 310000,China

[Abstract] Objective To study site specificity and effect of initial treatment of chronic periodontitis, CP. Methods A total of 102 cases of CP patients were selected and carried out periodontal initial treatment. Probing depth, PD, bleeding on probing, BOP, and tooth mobility, TM, were recorded at the time before treatment, first supportive periodontal therapy, SPT, and second SPT. Four sites of all natural teeth were examined. And full mouth teeth were divided into anterior teeth, premolars, molars and full mouth teeth 4 groups. And the differences of PD, BOP and TM between each group, each treatment and the sites PD<5 mm with PD≥5 mm were compared. Results PD, BOP and TM of all groups dropped significant after each treatment. PD of anterior teeth and molars dropped much significantly(P<0.01). PD at the sites originally greater than 5 mm dropped much than the sites PD lower than 5 mm(P<0.05). BOP of anterior teeth and premolars decreased much significantly (P<0.01). TM of anterior teeth dropped much after splinting (P<0.01). And TM of molars dropped too after occlusal adjustment (P<0.05). Conclusion Periodontal initial treatment has fine effect on CP. Different sites of teeth has different severities of CP and respond to treatment differently. SPT is important to long-term effect of CP treatment.

[Key words] Chronic Periodontitis; Periodontal initial treatment; Supportive perio dontal therapyendprint

慢性牙周炎已成为我国成年人失牙第一原因,根据第三次全国口腔流行病学调查显示,我国35岁人群牙周病患病率约40%,60岁人群约70%[1]。牙周基础治疗和牙周支持治疗是治疗慢性牙周炎的常用手段,然而见效程度不一致。临床上常见患者全口牙部位不同、牙周病病情也不同,而且不同部位不同病情的患牙治疗的疗效也不同。以往已有很多学者做过牙周病病情调查或非手术治疗疗效调查[2~4],但尚未发现与本文研究范围、目的或内容相同的报道。为探讨这一现象的成因,并力求找出其中规律,笔者对2011年3月~2013年8月来我院牙周科就诊的102例慢性牙周炎患者的资料进行分析,以期为进一步的预防和治疗措施的改善提供依据。

1 对象与方法

1.1 研究对象

选择2011年3月~2013年8月在义乌杭州口腔医院门诊部牙周科就诊的慢性牙周炎患者102例为研究对象。研究对象中男63例,女39例;年龄22~59岁,平均38岁。所有患者均完成牙周基础治疗并完成SPT一次。……

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