Ringkasan :
In the 1950s to the 1960s, the high prevalence of caries was a major health problem in Sweden, particularly among children and adolescents 1–3 . Notably, caries progression was rapid in the occlusal surfaces of the first permanent molars 4 . At that time, no preventive dental care system was in place and, furthermore, restorative treatment was almost non-existent in primary teeth and inconsistent in young permanent teeth.

Daftar copy :

 

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