PENGARUH LAMA PAPARAN CUKA APEL TERHADAP PERUBAHAN DIMENSI AKRILIK HEAT CURED: EFFECT OF IMMERSED TIMES OF APPLE VINEGAR ON DIMENSIONAL CHANGES OF HEAT CURED ACRYLIC RESIN. Dentika Dental J. 2014;18(1):43. doi:10.32734/dentika.v18i1.1943