Five-year results of a randomized controlled clinical trial comparing zirconia and titanium abutments supporting single-implant crowns in canine and posterior regions

Objectives To test the survival rates, and the technical and biological complication rates of customized zirconia and titanium abutments 5 years after crown insertion. Material and methods Twenty‐two patients with 40 single implants in maxillary and mandibular canine and posterior regions were inclu...

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