Fig. 1: Trend of dental caries experience (DMFT) in 12-year-olds in SL from 1986 to 2017.

a Woodward and Walker [41] (1994). b Nörmark [12] (1993). c Bly and Bradnock [44] (1995). d Don-Davis [14] (2003). 2017 = findings from the current study.