Abstract:

Supportive periodontal therapy can stabilize the periodontal condition obtained after active periodontal therapy. The influence of supportive periodontal therapy on the bleeding on probing（BOP），probing depth（PD），attachment loss（AL），alveolar bone height，tooth loss and the different treatment effect on different teeth was reviewed in this paper.

Key words: chronic periodontitis, supportive periodontal therapy, frequency of recall, compliance

摘要：

慢性牙周炎患者牙周支持治疗可以维持基础治疗和手术治疗效果的长期稳定性。文章从牙周支持治疗对探诊出血（bleeding on probing，BOP）、探诊深度（probing depth，PD）、附着丧失（attachment loss，AL）、牙槽骨高度、年缺失牙率、不同牙位治疗效果等临床疗效指标的影响方面做一综述。

关键词: 慢性牙周炎, 牙周支持治疗, 复诊频率, 依从性