The overall introduction
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Dental caries in the Child and adolescent
Prof. Liwei Zheng
Department of Pediatric Dentistry, West China School of Stomatology, Sichuan University
2.1 Introduction
1.The beginning
2. Different age stages and dentition periods
3.The feature of primary caries
Key points:
Feature of dental caries in children
High prevalence of caries in Children worldwide;
Heavy disease burden of caries in Children;
High prevalence and low treatment rate inchina;
Early onset of the dental caries in Children;
More rapid progression of the dental caries in Children;
Subjective symptoms easy to ignore;
Adverse effect on growth and development;
Active formation of tertiary dentin.

