大黄消炎痛含漱液对固定矫治患者牙菌斑影响的研究

STUDY OF THE EFFECTS OF RHUBARB AND INDOMETHACIN RINSE ON DENTAL PLAQUE OF PATIENTS WITH FIXED APPLIANCE

目的观察大黄消炎痛含漱液对固定矫治患者牙面菌斑的影响。方法选择需要戴固定矫治器的患者60例,分为2组,大黄消炎痛含漱组和安慰剂含漱组。对2组患者戴入矫治器前1周、戴入后2周、4周、8周分别测定前磨牙菌斑细菌的数量。结果戴用固定矫治器会引起牙面菌斑致病菌的数量显著增高,应用大黄消炎痛含漱液漱口能使致病菌显著下降。结论固定矫治患者用大黄消炎痛含漱液漱口可以有效降低致病菌的数量,从而可以减轻对牙体、牙周的不利影响。

Objective To observe the effects of rhubarb and indomethacin rinse on dental plaque of patients with fixed appliance. Methods Sixty patients with fixed appliance from our clinic were randomly divided into 2 groups, rhubarb and indomethacin rinse group and placebo control group. Bacteria number in dental plaque was measured at 1 week before, and 2, 4, 8 weeks after placing fixed appliance. Results The placement of fixed appliance resulted in the significant increasing of pathogenic bacteria number. Rinsing with rhubarb and indomethacin rinse decreased pathogenic bacteria number significantly. Conclusion Rhubarb and indomethacin rinse can effectively decrease pathogenic bacteria number in dental plaque of patient with fixed appliance. There.by it could prevent the tooth and attachment apparatus from damage.