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学龄前儿童前牙反颌的预防贺晓玲，樊爱玲牙畸形的早期预防十分重要，它不仅关系到儿童的咀嚼、语言、美观及生长发育等，而且影响到儿童的全身健康，应值得我们认真对待和研究。１胎儿时期的预防妊娠时期应注意母体的各方面的营养及健康，防止疾病和外伤，以保障胎儿的正...
Prevention of anterior jaw anti-jaw in preschool children HE Xiaoling, FAN Ai-ling Early prevention of tooth deformity is very important. It not only affects children's chewing, language, beauty, growth and development, but also affects children's general health and should be taken seriously the study. 1 fetal period of pregnancy should pay attention to all aspects of maternal nutrition and health, to prevent disease and trauma in order to protect the fetus is ...