All-ceramic restoration of zirconia two-piece implants--a randomized controlled clinical trial.


OBJECTIVES Aim of this controlled prospective randomized study was to evaluate the outcome of two-piece zirconia implants compared to titanium implants over a period of up to 24 months. MATERIAL AND METHODS A total of 31 implants (16 zirconia/Ziterion vario Z(®) + 15 titanium/Ziterion vario T(®) ) were inserted primary stable (>30 Ncm) in the maxilla (7… (More)
DOI: 10.1111/clr.12342


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