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随着工业化国家中患龋率的降低,人们已经注意到对龋敏感人群的发现及其龋病的预防。本文研究目的是评价曾经口腔插管喂养的,出生时体重轻的早产儿中,在成长至学龄前时患龋的流行情况。 研究对象是31名患儿,男14名,女17名。患儿年龄为15月到5周岁,出生体重为680～2500g,经口腔插管喂养时间为1至75天。口腔检查所用器械有口镜、探针及可提式牙科检查灯。牙片检查经统一标准后进行。按出生体重分为3组:第一组:体重小于1000g,
With the reduction of caries prevalence in industrialized countries, people have noticed the discovery of caries-sensitive people and the prevention of their caries. The purpose of this study was to evaluate the prevalence of caries in preterm preterm infants who had been born under oral intubation and had a low birth weight at birth. Subjects were 31 children, 14 males and 17 females. Children aged 15 months to 5 years of age, birth weight 680 ~ 2500g, oral intubation feeding time of 1 to 75 days. Instruments used for oral examination are oral mirror, probe and hand-held dental examination lights. Check the teeth after the uniform standard. According to the birth weight is divided into 3 groups: The first group: weight less than 1000g,