Influence of Abutment Shape on Implant Marginal Bone Remodeling: A Double‐Blind, Randomized 24‐Month Clinical Study

Concave abutments demonstrated a potential advantage in reducing early marginal bone loss and promoting mid-term bone stability compared to straight abutments. Their design may enhance soft tissue adaptation, contributing to improved peri-implant bone preservation. While increased abutment height showed a protective effect in the concave group, these findings require confirmation. Further long-term studies are warranted to validate these results and clarify their clinical relevance.

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Publication Details

Journal
Clinical Oral Implants Research
Published
2025-12-30
DOI
https://doi.org/10.1111/clr.70085
Primary Topic
Dental Implant Techniques and Outcomes
Type
article
Field-Weighted Citation Impact
0.00

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article

Influence of Abutment Shape on Implant Marginal Bone Remodeling: A Double‐Blind, Randomized 24‐Month Clinical Study

Flavio Seijas Naya, Mercedes Conde Amboage, Alba Pérez Jardón, David Peñarrocha Oltra et al.
Clinical Oral Implants Research
Dental Implant Techniques and Outcomes
article

Influence of Abutment Shape on Implant Marginal Bone Remodeling: A Double‐Blind, Randomized 24‐Month Clinical Study

Flavio Seijas Naya, Mercedes Conde Amboage, Alba Pérez Jardón, David Peñarrocha Oltra, Fabio Camacho Alonso, Juan C. Bernabeu Mira, Mario Pérez Sayáns
article en

Abstract

Concave abutments demonstrated a potential advantage in reducing early marginal bone loss and promoting mid-term bone stability compared to straight abutments. Their design may enhance soft tissue adaptation, contributing to improved peri-implant bone preservation. While increased abutment height showed a protective effect in the concave group, these findings require confirmation. Further long-term studies are warranted to validate these results and clarify their clinical relevance.

Clinical Oral Implants Research
Universitat de València (ES), Universidade de Santiago de Compostela (ES), Centro de Supercomputación de Galicia (ES), Instituto de Investigación Sanitaria de Santiago (ES), Universidad de Murcia (ES)
European Commission, Universidade de Santiago de Compostela, Agencia Estatal de Investigación
Gender equality
Openalex Percentile: Top 28%
Dental Implant Techniques and Outcomes
DOIOpen Access PDFOpenAlex
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