stilus英'stailəs美'stailəsBNC²³⁶²¹³⁺¹ 基本例句 通管丝,管心针 Methods:A total of41 patients with periodontitis were included in this study. 26 of them were treated by Tindazole stilus and other 15 cases were treated by metronidazole stilus as controls. 方法：选择41例牙周炎患者，局部应用替硝唑棒和甲硝唑棒前后采集龈下细菌并分离、培养，测定产黑色素厌氧杆菌、梭杆菌、优杆菌等牙周病原菌的检出变化。 chemyq