摘要
选取2014-01~2014-12慢性牙周炎患者80例,分2组,分别使用超声龈下洁治(超声组)和手工龈下刮治(手工组)的方法进行治疗,发现在牙周治疗术后4周和12周时2组患者的菌斑指数(PLI)、牙龈出血指数(GBI)、牙周袋深度(PD)和附着水平(CAL)等牙周指标较治疗前均显著下降(P〈0.05),超声组治疗后菌斑指数小于手工组(P〈0.05),余各项牙周指标在2组患者间均无统计学差异(P〉0.05)。
80 patients with chronic periodontitis were randomly divided into 2 groups( n = 40) and treated by ultrasonic sub-gingival sealing( ultrasonic group) and hand instrumentation( hand group) respectively. 4 and 12 weeks after treatment,plaque index( PLI),gingival bleeding index( GBI),probing pocket depth( PD) and clinical attachment level( CAL) of both groups decreased( P 〈0. 05),PLI in ultrasonic group was lower than that in hand group. There was no significant difference of other periodontal indexes between the two groups( P 〈0. 05)
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
2016年第2期279-281,共3页
Journal of Practical Stomatology
关键词
慢性牙周炎
超声洁治
手工刮治
Chronic periodontitis
Subgingival ultrasonic scaling
Hand sealing