副伤寒与伤寒的区别在于() ["发热一般急起,少有稽留热","多见玫瑰疹","复发和再燃常见","肠出血和肠穿孔等并发症少见","小儿多见"]
先天性风疹综合征引起的新生儿畸形,主要有哪些() ["先天性心脏病(动脉导管未闭、肺动脉狭窄等)","糖尿病","眼部畸形(白内障、青光眼或视网膜病)","神经系统异常(小头畸形、智力低下)","骨发育障碍、腭裂"]
菌斑是() ["唾液蛋白在牙面的沉积物","食物残渣在牙面的沉积物","细胞外多糖在牙面的沉积物","唾液糖蛋白在牙面的沉积物","未矿化的细菌性沉积物"]
小儿感染性疾病的临床表现特点有() ["起病急,来势凶","机体缺乏局限能力","新生儿常不伴发热","新生儿可出现黄疸","新生儿外周血白细胞明显增高"]
食物因素中,对致龋最有影响的物质是() ["蔗糖","乳糖","蛋白质","维生素","氨基酸"]
获得性薄膜是()