Physicochemical and Mechanical Properties of Premixed Calcium Silicate and Resin Sealers.

Autor: Kharouf N; Department of Biomaterials and Bioengineering, INSERM UMR_S, Strasbourg University, 67000 Strasbourg, France.; Department of Endodontics, Faculty of Dental Medicine, Strasbourg University, 67000 Strasbourg, France., Sauro S; Dental Biomaterials and Minimally Invasive Dentistry, Department of Dentistry, Cardenal Herrera-CEU University, CEU Universities, C/Santiago Ramón y Cajal, s/n., Alfara del Patriarca, 46115 Valencia, Spain.; Department Interdisciplinary of Bari, Università di Bari 'Aldo Moro', Giulio Cesare Square, 11, 70124 Bari, Italy., Eid A; Department of Endodontics, Faculty of Dental Medicine, Damascus University, Damascus 0100, Syria., Zghal J; Laboratoire Energetique Mecanique Electromagnetisme, University of Paris Ouest, 50 Rue de Sèvres, 92410 Ville d'Avray, France., Jmal H; ICube Laboratory, Mechanics Department, UMR 7357 CNRS, University of Strasbourg, 67000 Strasbourg, France., Seck A; Department of Conservative Dentistry and Endodontics, Department of Odontostomatology, Faculty of Medicine, Pharmacy and Odontology, Cheikh Anta Diop University, Dakar 10700, Senegal., Macaluso V; ESTA, School of Business and Technology, 90000 Belfort, France., Addiego F; Luxembourg Institute of Science and Technology (LIST), Department Materials Research and Technology (MRT), ZAE Robert Steichen, 5 Rue Bommel, L-4940 Hautcharage, Luxembourg., Inchingolo F; Department Interdisciplinary of Bari, Università di Bari 'Aldo Moro', Giulio Cesare Square, 11, 70124 Bari, Italy., Affolter-Zbaraszczuk C; Department of Biomaterials and Bioengineering, INSERM UMR_S, Strasbourg University, 67000 Strasbourg, France., Meyer F; Department of Biomaterials and Bioengineering, INSERM UMR_S, Strasbourg University, 67000 Strasbourg, France.; Department of Endodontics, Faculty of Dental Medicine, Strasbourg University, 67000 Strasbourg, France.; Pôle de Médecine et Chirurgie Bucco-Dentaire, Hôpital Civil, Hôpitaux Universitaire de Strasbourg, 67000 Strasbourg, France., Haikel Y; Department of Biomaterials and Bioengineering, INSERM UMR_S, Strasbourg University, 67000 Strasbourg, France.; Department of Endodontics, Faculty of Dental Medicine, Strasbourg University, 67000 Strasbourg, France.; Pôle de Médecine et Chirurgie Bucco-Dentaire, Hôpital Civil, Hôpitaux Universitaire de Strasbourg, 67000 Strasbourg, France., Mancino D; Department of Biomaterials and Bioengineering, INSERM UMR_S, Strasbourg University, 67000 Strasbourg, France.; Department of Endodontics, Faculty of Dental Medicine, Strasbourg University, 67000 Strasbourg, France.; Pôle de Médecine et Chirurgie Bucco-Dentaire, Hôpital Civil, Hôpitaux Universitaire de Strasbourg, 67000 Strasbourg, France.
Jazyk: angličtina
Zdroj: Journal of functional biomaterials [J Funct Biomater] 2022 Dec 23; Vol. 14 (1). Date of Electronic Publication: 2022 Dec 23.
DOI: 10.3390/jfb14010009
Abstrakt: The aim of the present in vitro study was to evaluate specific mechanical and physicochemical properties of two calcium silicate based sealers, (AH Plus Bioceramic “AHPB”; Well-Root ST “WRST”), and a conventional resin sealer (AH Plus “AHP”). These aims were accomplished by assessing the porosity, pH, compression strength, roughness, wettability and cell attachment of the tested materials. The results were compared statistically using the one-way ANOVA test. Higher pH values were obtained in both AHPB and WRST compared to AHP at 3, 24 and 72 h (p < 0.05). A greater level of porosity and wettability was detected for both AHPB and WRST compared to the resin sealer AHP (p < 0.05). Evident cell growth characterized by elongated morphology was observed on the surface of AHPB and WRST, while only a thin layer of cells was seen on the surface of AHP. A significant lower compression strength and modulus were obtained in the specimens created using AHPB compared to those made with AHP and WRST (p < 0.05). The removal of calcium silicates may be quite tricky during endodontic retreatment. In conclusion, considering the limitations of the present in vitro study, both calcium silicate sealers demonstrated good physicochemical properties. However, the lower compression strength and modulus of AHPB may facilitate its removal and make the retreatment procedures considerably easier.
Databáze: MEDLINE