Author and year | Design | No. of patients | Treatment-arms (no. of implants) | Healing period/follow-up |
---|---|---|---|---|
Aimetti et al. 2018 [21] | RCT | 30 | i.DBBM + collagen and membrane (n = 15) ii.Spont. healing (n = 15) | 12 months |
Ben Amara et al. 2021 [23] | RCT | 34 | i.DBBM + collagen and membrane (n = 18) ii.Spont. healing (n = 16) | 6 months |
Iorio-Siciliano et al. 2017 [22] | RCT | 20 | i.DBBM and membrane (n = 10) ii.Spont. healing (n = 10) | 6 months |
Iorio-Siciliano et al. 2020 [16] | RCT | 40 | i.DBBM + collagen and membrane (n = 12) ii.DBBM and membrane (n = 13) iii.Spont. healing (n = 15) | 6 months |
Jonker et al. 2021 [18] | RCT | 75 | i.DBBM + collagen and collagen matrix (n = 25) ii.DBBM + collagen and CTG (n = 25) iii.Spont. healing (n = 25) | 2 months |
Jung et al. 2013 [17] | RCT | 40 | i.DBBM + collagen and membrane (n = 10) ii.Beta-TCP (n = 10) iii.DBBM + collagen and CTG (n = 10) iv.Spont. healing (n = 10) | 6 months |
Jung et al. 2018 [15] | RCT split-mouth | 18 | i.DBBM and membrane (n = 18) ii.Spont. healing (n = 18) | 3 and 6 months |
Machtei et al. 2019 [19] | RCT | 33 | i.DBBM (n = 11) ii.Alloplast (n = 11) iii.Spont. healing (n = 11) | 4 months |
Stumbras et al. 2021 [20] | RCT | 40 | i.DBBM and membrane (n = 10) ii.Allograft and membrane (n = 10) iii.PRGF (n = 10) iv.Spont. healing (n = 10) | 3 months |