1Frendcken JF, Makoni F, Sithole WD. Oral health services andpromotion through‘ frlling without drilling'.J Dent Res, 1995,74(5):1021.
2Frencken JE, Songpaisan Y, Phantumvanit P, et al. Atraumatic restorative treatment technique (ART)-evaluation after one year. IntDent J, 1994,44(6) :460.