[1]
Laith Mahmoud Abdulhadi and Bilal Diab Saad Asoudi, “EFFECT OF DESIGN CHANGING OF RING CLASP ON ITS RETENTIVE FORCE: EFEK PERUBAHAN DESAIN RING CLASP TERHADAP KEKUATAN RETENSI”, Dentika Dental J., vol. 15, no. 1, pp. 6-9, Jul. 2010.