Browsing Learning Center's Research by Subject "pH, saliva, pineapple fruit (Ananas comosus)"
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PERBEDAAN DERAJAT KEASAMAN (pH) SALIVA ANTARA SEBELUM DAN SESUDAH MENGUNYAH BUAH NANAS (Ananas Comosus) PADA ANAK USIA 8 - 10 TAHUN
(PSPDG FKIK UMY, 2017-08-04)Background : primary school-aged children are very at risk of dental and oral diseases such as dental caries. According to the World Health Organization (WHO) in 2005 showed that 90% of children worldwide experience tooth ...