200例慢性牙周炎患者的病情调查

Survey on periodontal disease status in 200 chronic periodontitis patients

目的 调查城区职工中未经治疗的慢性牙周炎患者的疾病状况。方法 从北京城区某单位职工中筛选出未经治疗的慢性牙周炎患者 2 0 0例 ,检查除第三磨牙外的全口牙、6个位点 /牙的牙周情况 ,指标为探诊深度、附着丧失、探诊后出血。结果 附着丧失程度随患者的年龄增长而加重 ,男性的附着丧失重于女性 ,探诊出血位点的附着丧失重于不出血位点。在全口牙中 ,下切牙和上颌第一磨牙的附着丧失最多。结论 慢性牙周炎的程度与年龄、性别、牙龈炎症有关 ,病变的分布有牙位特异性。

Objective To obtain the epidemiological information on disease status in untreated chronic periodontitis patients.Methods Two hundred untreated chronic periodontitis patients were selected from employed adults in an institute located in urban area. They were aged from 22 to 64. Periodontal measurements were performed on all teeth except the third molars, 6 sites for each tooth. Probing depth, attachment loss, and bleeding on probing were measured.Results Mean attachment loss in this population was 1.87mm. The severity of attachment loss increased with patients' age. It was more severe in male than in female, and more severe in bleeding sites than in non-bleeding sites. The most severe attachment loss occurred in mandibular incisors and the maxillary first molars. Maxillary canines were the least in AL severity.Conclusion The severity of chronic periodontitis was associated with patient age, gender, gingival inflammation, and manifested site-specificity.