Primary study · included by 1 review

One Abutment One Time: A Multicenter, Prospective, Controlled, Randomized Study.

Ríos-Santos et al. 2020 · Ríos-Santos José Vicente, Tello-González Gregorio, Lázaro-Calvo Pedro, et al. · International journal of environmental research and public health · 2020

Included by

One-Abutment-One-Time Versus Repeated Abutments Disconnections in Platform-Switched Conical Connection Dental.

Non-Cochrane · intervention · 2026 · cited as Ríos-Santos 2020 · Tables 4-6; Figure 2; Reference 19

Outcome this study informs	Pooled effect	Evidence	Certainty
Marginal bone loss (mm) One-abutment-one-time definitive abutment placement vs Repeated abutment disconnections and reconnections · Follow-up 1 to 5 years	MD -0.23 [-0.44, -0.02]	6 studies	GRADE not reported
Marginal bone loss (mm) One-abutment-one-time definitive abutment placement vs Repeated abutment disconnections and reconnections · Follow-up 1 to 5 years	MD -0.15 [-0.21, -0.08]	6 studies	GRADE not reported

1 including review in total.