根管治疗中发生的并发症,可能会引起严重后果的是() ["器械折断","髓底穿透","侧壁穿透","急性根尖炎","器械误吞误吸"]
缺铁性贫血的治疗原则是() ["A.健脾益气,滋生化源","B.健运脾胃,益气养血","C.补血养心,益气生血","D.滋养肝肾,益精生血","E.培补脾肾,化生气血"]
原发性功能性脊柱侧凸有()。 ["无原发性曲度","有明显的结构改变","有代偿性次发曲度","功能性脊柱侧凸不能发展为结构性脊柱侧凸","以上都不对"]
可造成饮食反流的疾病有()。 ["咽肌麻痹","咽后脓肿","扁桃体周围脓肿","腭裂","喉咽癌"]
骨髓和外周血中性分叶核粒细胞的碱性磷酸酶染色积分在下列哪种疾病中常见降低或为零() ["严重细菌感染","骨髓瘤","淋巴瘤","慢性粒细胞白血病","急性淋巴细胞白血病"]
增加牙周炎易感性的遗传性疾病不包括()