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Table 4 Extraction for prevalence of dental fluorosis based on its severity among the understudy samples in Ethiopian rift valley

From: Fluoride concentration in ground water and prevalence of dental fluorosis in Ethiopian Rift Valley: systematic review and meta-analysis

Author Ref Sample Age range Mean ± SD Prevalence of dental fluorosis
  Mild Moderate Sever
T. Rango et al. [12], 2014 491 10–15 12.1 ± 1.6 17 29 45.00
T. Rango et al. [7], 2012 200 7–40 16.0 ± 6.2 30 52 8.40
T. Rango et al. [11], 2018 386 10–50 24.5 ± 11.1 21.7 20.4 34.10
WondwossenF.,et al. [14], 2004 306 12–15 13.5 ± 2.1 47 28 20.00
Tekle-Haimanot et.al [20], 2005 1456 7–20 13.2 ± 2.4 28 21 35.00
Frank van S et al. [25], 2011 625 10–15 13.2 ± 1.8 42 15.36 5.00
Tesfaw A, Feleke Z [10], 2011 118 10–15 12.1 ± 1.5 27.9 38.1 22.00
Aweke K.,et al. [19], 2016 216 10–15 12.4 ± 1.7 32.1 18.87 4.47
Kravchenko J, et al. [26], 2014 1054 10–30 13.1 ± 1.9 37.6 39 23.40