Título:	Composite resin preheating techniques for cementation of indirect restorations
Autor(es):	Poubel, Déborah Lousan do Nascimento Zanon, Ana Elisa Ghanem Almeida, Júlio César Franco Rezende, Liliana Vicente Melo de Lucas Garcia, Fernanda Cristina Pimentel
ORCID:	https://orcid.org/ 0000-0002-7560-7320 https://orcid.org/ 0000-0003-2237-1235 https://orcid.org/ 0000-0002-1367-4077 https://orcid.org/ 0000-0003-0280-4259 https://orcid.org/ 0000-0002-3709-1212
Assunto:	Resinas dentárias Cimentos dentários Restauração (Odontologia)
Data de publicação:	23-Mar-2022
Editora:	Hindawi
Referência:	POUBEL, Déborah Lousan do Nascimento et al. Composite resin preheating techniques for cementation of indirect restorations. International Journal of Biomaterials, v. 2022, art. 5935668, 10 p., 2022. DOI: https://doi.org/10.1155/2022/5935668. Disponível em: https://www.hindawi.com/journals/ijbm/2022/5935668/. Acesso em: 24 maio 2022.
Abstract:	Purpose. Resin-based materials have been preheated by using different techniques and commercial devices. However, a consensus on the clinical protocol for cementing with preheated composite resins is lacking. +e aim of this scoping review was to identify the different methods used for heating composite resins as used for cementing indirect adhesive restorations and to determine the benefits and limitations. Study Selection. A search was performed on PubMed/MEDLINE, Embase, Cochrane, Web of Science, Scopus, LIVIVO, and the nonpeer-reviewed literature database. Studies on preheating composite resins for cementing indirect restorations were included, with no restrictions on the type of study, year of publication, or language. +e following data were extracted: preheating technique, the device used for preheating, preset temperature, and warming time. Results. In total, 304 studies were identified. After removing duplicates, 270 articles were selected, and 14 articles were included in the final evaluation. Half of the included studies reported similar preheating techniques using the Calset device for composite resins. +e temperatures of 54°C and 68°C were most frequently reported, with a mean warming time of 5 minutes. Conclusions. Preheating composite resins for the cementation of indirect restorations reduces viscosity, but the material must be used promptly after removal from the device. Practical Implications. Different methodologies for preheating composite resins have been reported and used in clinical dental practice. To achieve good results and guide the clinician on use, the techniques for heating composite resins for cementation need to be standardized. Keeping the material warm until the restorative procedure, the thickness of the indirect restoration, and the composition of the composite resins can directly affect the outcome of the procedure.
Licença:	Copyright © 2022 Déborah Lousan do Nascimento Poubel et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
DOI:	https://doi.org/10.1155/2022/5935668
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