结论影响学龄前儿童乳牙患龋的主要因素有儿童的饮食及生活习惯、儿童出生时的状况及儿童家长对口腔保健的态度。
Conclusion the main risk factors to primary caries are the children 'life habits, birth status and parents' attitudes to the oral health.
按“卫生部与美国强生公司学龄前儿童口腔保健技术合作项目实施计划”方法实施。
Methods The plan for the Enforcement of Technical Cooperation in Preschoolers Oral Health Care between Johnson Company of U. S. A and the Ministry of Public Health of China.
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