Preber H, Bergström J
J Clin Periodontol. 1986 Apr;13(4):319-23. doi: 10.1111/j.1600-051x.1986.tb02229.x.
Changes in probing pocket depth following non-surgical periodontal treatment were investigated in 75 patients, 40 of whom were heavy smokers. Pockets with an initial probing depth of 4-6 mm were studied. The treatment consisted of patient instruction and motivation and debridement of plaque and calculus by hand instrumentation. The treatment was completed within 5 months and probing depth was recorded prior to and 1 month following the completion of therapy. Plaque index was reduced to a minimum in both smokers (P1I = 0.2) and non-smokers (P1I = 0.1) following treatment. An average reduction in probing pocket depth of 1.1 mm in smokers and 1.2 mm in non-smokers was observed. The reduction attained was less in smokers than in non-smokers for all regions of the dentition investigated. The greatest difference between groups was observed for the maxillary anterior region.
对75名患者进行了非手术牙周治疗后牙周袋探诊深度变化的研究，其中40名是重度吸烟者。研究对象为初始探诊深度为4 - 6毫米的牙周袋。治疗包括患者指导与激励以及手工器械清除菌斑和牙石。治疗在5个月内完成，并在治疗开始前和结束后1个月记录探诊深度。治疗后，吸烟者（菌斑指数=0.2）和非吸烟者（菌斑指数=0.1）的菌斑指数均降至最低。观察到吸烟者的牙周袋探诊深度平均减少1.1毫米，非吸烟者平均减少1.2毫米。在所研究的牙列所有区域中，吸烟者探诊深度的减少幅度均小于非吸烟者。两组之间在上颌前部区域的差异最大。
