Table 1 Characteristics of included studies
Authors, year | Country | Age (years)a | Gender (M%) | Total Sample size | Dental caries measurement | Sample size of type 1 diabetes | Sample size of dental caries | Mean (SD) DMFT/dmft | Prevalence of dental caries |
|---|---|---|---|---|---|---|---|---|---|
Lai et al., 2017 | Sweden | 12.11 ± 2.77 | M/F (48.53%) | 204 (136 healthy control) | DMFT | 68 GMC (Hb1ac≦7.5): 20 BMC (Hb1ac > 7.5): 48 | 28 GMC: 6 BMC: 22 | NR | 41.18% GMC: 30% BMC: 45.83% |
Abeuova et al., 2017 | Kazakhstan | <  18 | NR | 60 | DMFT | 60 | 47 | 8.7 (2.2) | 70% |
Ofilada, 2015 | Philippines | 10–18 | M/F (44%) | 25 | DMFT | 25 | 18 | 4.6 | 72% |
Carneiro et al., 2015 | Brazil | 10.7 ± 2.6 | M/F (32.18%) | 87 | DMFT+dmft | 87 GMC (Hb1ac≦8): 11 BMC (Hb1ac > 8): 76 | 69 GMC: 6 BMC: 61 | GMC = 0.8 BMC = 2.4 | 79.31% GMC: 54.55% BMC: 80.26% |
Ofilada et al., 2013 | Philippines | 1–15 | M/F | 28 | DMFT | 28 | 22 | 8.2 | 78.58% |
Miranda et al., 2013 | Chile | <  15 | M/F (68.00%) | 25 | dmft | 25 | 23 | NR | 92.00% |
Gomez-Diaz et al., 2012 | Mexico | 11.6 ± 3.2 | M/F (52.17%) | 69 | DMFT | 69 GMC (Hb1ac≦7): 11 BMC (Hb1ac > 7): 76 | 44 GMC:13 BMC: 31 | NR | 63.77% GMC: 56.52% BMC: 67.39% |
Alavi et al., 2006 | Iran | 11.72 ± 3.36 | M/F (44.00%) | 50 | DMFT | 50 | 18 | 9.6 (4.6) | 36% |
Twetman et al., 2002 | Sweden | 11.2 ± 3.0 | M/F (50.00%) | 64 | DFS + dfs | 64 | 41 | NR | 64.06% |
Karjalainen et al., 1997 | Finlan | 14.8 ± 1.6 | M/F (51.61%) | 62 | DFS | 62 | 41 | NR | 66.13% |