Comparison 6. Metal‐free implant‐supported FDPs made of different materials.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Bridge failure, 1 year	1	18	Odds Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
2 Bridge complications, 1 year	1	18	Odds Ratio (M‐H, Fixed, 95% CI)	0.04 [0.00, 0.48]
3 Bridge failure, 3 years	1	18	Odds Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
4 Bridge complications, 3 years	1	18	Odds Ratio (M‐H, Fixed, 95% CI)	0.02 [0.00, 0.30]
5 Bridge failure, 5 years	1	18	Odds Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
6 Bridge complications, 5 years	1	18	Odds Ratio (M‐H, Fixed, 95% CI)	0.02 [0.00, 0.42]
7 Bridge failure, 10 years	1	17	Odds Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
8 Bridge complications, 10 years	1	17	Odds Ratio (M‐H, Fixed, 95% CI)	0.02 [0.00, 0.48]