Clinical Effects of Angulated Single-Implant Crowns With Different Retention Methods in the Aesthetic Area: A Retrospective Cohort Study With 12-24 Months Follow-Up.
Ding X; Wang Y; Choi M; Chen H; Yu M; Wang Y · 2026 · Clinical oral implants research
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Objective The objective of this study is to evaluate the clinical efficacy of angulated single-implant crowns using the hybrid retention versus pure screw-retained restorations in the aesthetic area. Materials and methods A retrospective…
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Metadata source: Europe PMC · DOI 10.1111/clr.70128