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本研究调查了吸烟对牙周刮治根面平整和局部抗菌治疗的影响。 本研究采用平行对照法。选取54例牙周炎患者,每例至少有4颗不相邻的患牙,牙周袋深度(probing depth,PD)≥5mm。近5年内日吸烟10支以上视为吸烟者,共28名。随机分为4组:仅接受刮治和根面平整(S);除S外,牙周袋内放置25％四环素纤维,10日后去除(S+T);除S外,袋内放置25％甲硝唑凝胶,隔周1次,共两次(S+Me);除S外,袋内放置2％二甲胺四环素凝胶,隔两周1次共3次(S+Mi)。吸烟者在各组
This study investigated the effect of smoking on periodontal cure root topography and local antibacterial therapy. This study used parallel control method. 54 patients with periodontitis were selected, each having at least 4 non-adjacent teeth with a probing depth (PD) ≥5 mm. Over the past 5 years more than 10 cigarettes smoked, a total of 28. Except for S, the periodontal pocket placed 25% tetracycline fiber, removed after 10 days (S + T); except for S, the bag placed 25% Metronidazole gel was applied once every other week for two times (S + Me). In addition to S, a 2% minocycline gel was placed in the pouch three times every two weeks (S + Mi). Smokers in each group