肝炎和肺结核等传染病者不宜使用 10 龈下刮治(Subgingival scaling)：即根面平整，用比较精细 的器械刮除位于牙周袋内根面上的牙石和菌斑，同时刮除牙 根面感染和病变的牙骨质，并使部分嵌入牙骨质...
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supragingval scaling and subgingival scaling 龈上洁治术和龈下刮治术
supragingival and subgingival scaling 龈上
subgingival scaling and root planning 龈下刮治术及根面平整术
The control group conventional treatment methods,namely, oral hygiene instruction,subgingival scaling and subgingival scaling and other basic treatment.
对照组采用常规治疗方法,即进行口腔卫生指导,龈上洁治和龈下刮治等基础治疗。
参考来源 - 口炎康对成人牙周炎患者龈沟液中细胞因子表达的干预作用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
AIM: To observe the effect of hybrid subgingival scaling (combining ultrasonic scaling with hand scaling) by SEM.
目的：超声龈下刮治结合手工刮治，用扫描电镜的方法观察效果。
Conclusions: Ultrasonic subgingival scaling is effective on the treatment of chronic periodontitis as well as hand instrumentation.
结论：超声龈下洁治和手工龈下刮治一样能够有效地治疗慢性牙周炎。
Conclusion Combination of topical application of a metronidazole 25% dental gel with subgingival scaling could be more effective in the treatment of deep periodontal pockets.
结论局部应用2 5%甲硝唑牙科用凝胶辅助龈下刮治治疗深牙周袋，可获得较好的临床效果。
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