人的一生在任何时期都可能发生牙病,因此预防保健应从儿童抓起。为使胎儿牙胚能健康发育,孕妇饮食应有足够的蛋白质、钙、磷及维生素,禁止吸烟和滥用安眠药,同时预防各种传染病的发生。母乳喂养可降低儿童的龋病和错(牙合)畸形的发生。当第一颗乳牙萌出时,父母就应关心它们的健康。 Dental problems may occur at any time during one's life, so preventive care should be taken from children. In order to enable the healthy development of fetal tooth germ, pregnant women should have adequate dietary protein, calcium, phosphorus and vitamins, smoking and abuse of sleeping pills, and prevent the occurrence of various infectious diseases. Breastfeeding can reduce the occurrence of caries and malocclusion in children. When the first deciduous teeth erupt, parents should be concerned about their health.