Study | Intervention group (PC) | Control group (WPC) | ||
---|---|---|---|---|
Dislocation | Total | Dislocation | Total | |
Chiu FY et al. 2000 [22] | 0 | 96 | 2 | 84 |
Goldstein WM et al. 2001 [23] | 3 | 500 | 14 | 500 |
Pellicci PM et al. 1998 [27] | 1 | 519 | 26 | 555 |
Suh KT et al 2004 [28] | 1 | 96 | 16 | 250 |
Tarasevicius S et al. 2010 [29] | 3 | 135 | 7 | 141 |
Tsai SJ et al. 2008 | 0 | 62 | 9 | 142 |
White Jr. RE et al. 2001 [25] | 3 | 437 | 52 | 1078 |