Study | Year | Country | Number(n) | Interventions | Mean age years(SD) | Mean baseline | Follow-up | Study design and detail | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Male % | HbA1c % (SD) | time(months) | |||||||||||||
Total | C | Tx1 | Tx2 | C | Tx1 | Tx2 | C | Tx1 | Tx2 | ||||||
Kiran et al. | 2005 | Turkey | 44 | 22 | 22 | Control: delayed treatment Tx1: oral hygiene+SRP | 52.82 (12.27) 36 | 55.95 (11.21) 45 | 7.0 (0.72) | 7.31 (0.74) | 3 | RCT Single centre | |||
Blinding of assessor | |||||||||||||||
Chen et al. | 2012 | China | 134 | 44 | 45 | 45 | Control: no treatment Tx1: SRP Tx2: supragingival prophylaxis | 63.2 (8.51) 41.5 | 59.86 (9.48) 54.8 | 57.91 (11.35) 60.5 | 7.25 (1.49) | 7.31 (1.23) | 7.29 (1.55) | 6 | RCT Single centre |
Koromantzos et al. | 2012 | Greece | 60 | 30 | 30 | Control:supragingival cleaning Tx:SRP in two sessions | 59.42(9.8) 56.7 | 59.62(7.95) 53.3 | 7.59(0.66) | 7.87(0.74) | 3 and 6 months | RCT Single centre | |||
Blinding of assessor | |||||||||||||||
Moeintaghavi et al. | 2012 | Iran | 40 | 18 | 22 | Control: delayed treatment Tx1: SRP | 53.5(9.51) 61.1 | 56.27(10.52) 40.9 | Overall 50.29(3) | 8.72 (2.22) | 8.15 (1.18) | 3 | RCT Single centre Blinding of assessor | ||
Singh et al. | 2008 | India | 45 | 15 | 15 | 15 | Control:no treatment Tx1:SRP Tx2: SRP+systemic doxycycline | 59.3(10.8) 56.3 | 52.8(10.36) 48.8 | 8.08(0.78) | 7.93(0.78) | 8.33(0.72) | 3 | RCT Single centre | |
Zhang et al. | 2013 | China | 71 | 22 | 49 | Control:no treatment Tx:SRP | 62.7(10.7) 42.9 | 60.4(9.77) 45.5 | 7.38(1.30) | 7.68(1.22) | 3 and 6 months | RCT Single centre Blinding of assessor | |||
Engebretson et al. | 2013 | USA | 514 | 257 | 257 | Control:no treatment Tx:SRP+mouthwash | 57.9(9.6) 42.1 | 56.7(10.5) 45.6 | 7.78(0.60) | 7.84(0.65) | 3 and 6 months | RCT Multicenter Blinding of assessor | |||
Gay IC et al. | 2014 | USA | 126 | 66 | 60 | Control:oral hygiene instruction Tx1: scaling +SRP | 41.7(10.2) 58.3 | 45.5(9.0) 54.6 | 8.4(2.0) | 9.0(2.3) | 3 | RCT Single centre | |||
Raman RP et al. | 2014 | Malaysia | 32 | 17 | 15 | Control:oral hygiene instruction Tx1: scaling +SRP | 73.3( 9.9) 26.7 | 52.9(6.2) 47.1 | 7.6 (1.5) | 7.8 (1.5) | 3 | RCT Single centre |