PERBEDAAN PENURUNAN SKOR PLAK ANTARA MENGUNYAH BUAH APEL DAN JAMBU BIJI PADA SISWA SMP NEGERI: DIFFERENCE OF PLAQUE SCORE DECREASING BETWEEN CHEWING APPLE AND GUAVA IN GOVERNMENT JUNIOR HIGH SCHOOL. Dentika Dental J. 2013, 17 (3), 260-263. https://doi.org/10.32734/dentika.v17i3.1730.