Supplemental and congenitally absent premolar teeth'

A rare occurrence of supplementary maxillary lateral incisors and a detailed review on supernumerary teeth

“…[ 95 ] ST were also found to have a prevalence between 2.7% and 3.4% in Sub-Saharan and Asian populations. [ 37 96 ] These variations in global prevalence, especially for the Asian population, might stem from diversities in ethnicity, methodological differences, age groups examined and sample size. [ 37 63 97 ]…”

Supernumerary Teeth from Two Mesoamerican Archaeological Contexts

“…There is some variability reported regarding the overall frequency of supernumerary teeth among populations. Brown (1990) and Zhu et al (1996) report that Subsaharan African and Asian populations exhibit somewhat higher prevalence (between 2.7% and 3.4%) than that found in Brook (1974) and Luten (1967). That said, the relative population frequencies among the different categories and locations of supernumerary teeth are still unknown, so accurately characterizing interpopulation variability remains difficult.…”