早期妊娠药物性流产的禁忌证不包括:() ["高血压患者","有近期人流史者","带宫内节育器妊娠者","青光眼患者","子宫内膜异位症患者"]
头晕耳鸣,气短乏力,腰膝软多见于:() ["肝阳上亢证","肝血虚证","肾阴虚证","肾气虚证","中气下陷证"]
急性浆液性根尖周炎的临床表现,哪项不对() ["患牙有叩痛","无全身症状","患者不能明确指出患牙","患牙咬合时感到不适,咬紧后反而不痛","电活力大多无反应"]
经间期出血的病因病机目前尚未完全明了,多数认为可能与哪项有关:() ["外感热邪","七情内伤","冲任不固","精血亏虚","体质因素"]
早期釉质龋暗层() ["A.釉柱晶体直接脱矿所致","B.釉质少量脱矿造成","C.釉柱晶体的外周和核心矿物质进一步溶解","D.脱矿和再矿化同时存在","E.是龋损最先发生的改变"]
简述后尿道损伤不同的早期手术方法及其优缺点。