摘要:1临床资料1.1一般资料选择门诊牙齿感觉过敏症患者88例186颗牙(男性52性,女性36性),年龄21~74岁,随机分为治疗组58例124颗牙和对照组30例62颗牙。适应证:由冷、热、酸、甜等刺激引起牙颈部及咬合面痛;由固定义齿修复(烤瓷冠、塑料甲冠等)牙体预备后引起牙本质过敏导致的刺激痛。将牙齿感觉过敏症分为4度:0,无疼痛;1,轻度疼痛;2,显著疼痛;3,显著疼痛且持续10s以上。1.2治疗方法①治疗组:选用Ms Coat齿科脱敏剂(日进齿科材料有限公司)。
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