Available online 7 December 2023
The subgingival contour of implant-supported restorations is key to ensuring the long-term health of the peri-implant bone and soft tissues. This report describes a step-by-step technique used to accurately clone the emergence profile of the interim crown for the definitive implant-supported restoration.
Section snippetsClinical procedure1.Once the optimal emergence profile and gingival margin location have been achieved, scan (TRIOS 3; 3Shape A/S) the maxillary arch with the implant-supported interim restoration in place. Before scanning, apply a flowable composite resin (Filtek; 3M ESPE) to the facial surface of the interim crown by following Clavijo et al14 (Fig. 1).
2.Remove the interim restoration and scan the gingival and peri-implant tissues.
3.Place a scan body (Cares RC Scanbody; Institute Straumann AG) and scan immediately (
DISCUSSIONThe present report describes a technique for digitally transferring the emergence profile of the interim to the definitive restoration. Accurate transfer is an important step in obtaining optimal esthetics, function, and a more predictable outcome for implant-supported restorations.5, 7, 9, 10 The subgingival contour of the definitive restoration must be a smooth and highly polished zirconia surface, without the need for adjustments in the mouth.3, 4 Therefore, a straightforward, rapid, and
SUMMARYDigital workflows produce predictable and accurate clinical outcomes. The present technique for cloning the emergence profile of the interim to the definitive implant-supported restoration resulted in good function, excellent esthetics, and high patient satisfaction.
PATIENT CONSENTWritten informed consent was obtained prior to the report.
CRediT authorship contribution statementYolanda Natali Raico Gallardo: Conceptualization, Methodology, Writing-original draft, Visualization. Isabela Rodrigues-Olivio: Writing – original draft. Jorge Noriega: Conceptualization, Resources, Visualization. Newton Sesma: Writing – review and editing, Supervision.
AcknowledgmentsThe authors thank Mr Wilfredo Chuquisuta and Ms Emily Aguilar for their support in the design and manufacturing process.
References (16)There are more references available in the full text version of this article.
View full textCopyright © 2023 by the Editorial Council of The Journal of Prosthetic Dentistry. All rights reserved.
Comments (0)