Comparative analysis of fracture resistance between cad/cam materials for interim fixed prosthesis

Cristian Abad-Coronel; Elena Carrera; Nancy Mena Córdova; Jorge I. Fajardo; Paulina Aliaga

doi:10.3390/ma14247791

Comparative analysis of fracture resistance between cad/cam materials for interim fixed prosthesis

Cristian Abad-Coronel
, Elena Carrera
, Nancy Mena Córdova
, Jorge I. Fajardo
, Paulina Aliaga

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

38 Citas (Scopus)

Resumen

The aim of this study was to evaluate and compare the resistance to fracture of interim restorations obtained through additive techniques (3D impressions) and subtractive techniques (milling) using a computer-aided design and manufacture (CAD/CAM) system of a three-unit fixed dental prosthesis (FDP) to ascertain its clinical importance. (1) Materials and methods: In total, 40 samples were manufactured and divided into two groups (n = 20) using: (1) light-curing micro hybrid resin for temporary crowns and bridges (PriZma 3D Bio Prov, MarketechLabs, São Paulo, Brazil) for the rapid prototyping group (RP) and (2) a polymethylmethacrylate (PMMA) CAD/CAM disc (Vipiblock Trilux, VIPI, São Paulo, Brazil) for the computer-assisted milling (CC). The resistance to fracture was determined with a universal testing machine. (2) Results: The strength and the standard deviation for the computer-assisted milling group were higher (1663.57 ± 130.25 N) than the rapid prototyping (RP) group, which had lower values of (1437.74 ± 73.41 N). (3) Conclusions: The provisional restorations from the computer-assisted milling group showed a greater resistance to fracture than the provisional restorations obtained from the rapid prototyping group.

Idioma original	Inglés
Número de artículo	7791
Publicación	Materials
Volumen	14
N.º	24
DOI	https://doi.org/10.3390/ma14247791
Estado	Publicada - 1 dic. 2021

Nota bibliográfica

Publisher Copyright:
© 2021 by the authors. Licensee MDPI, Basel, Switzerland.

Areas de Conocimiento del CACES

227A Materiales

Acceder al documento

10.3390/ma14247791

Otros archivos y enlaces

Enlace a la publicación en Scopus

Aprovechamiento de Residuos Lignocelulósicos Agroindustriales y Materiales Poliméricos de Reciclaje para la Producción de Materiales Compuestos y Bioetanol en Conceptos de Biorrefinería
Fajardo Seminario, J. I. (Investigador principal), Lopez Lopez, L. M. (Investigador Secundario), Pelaez Samaniego, M. R. (Investigador Externo), Vintimilla Alvarez, P. (Investigador Externo), Vanegas, M. E. (Investigador Externo), Saetama Guallpa, V. (Investigador Externo), Alvarez Maldonado, K. A. (Estudiante Investigador), Andrade Coronel, C. I. (Estudiante Investigador), Rengel Rivera, P. J. (Estudiante Investigador), Perez Alarcon, P. A. (Estudiante Investigador) & Matute Pugo, J. A. (Estudiante Investigador)
21/11/19 → 30/12/23
Proyecto: Investigación y Desarrollo

Citar esto

@article{a5152273af1a449483e4ed31b8dab88a,

title = "Comparative analysis of fracture resistance between cad/cam materials for interim fixed prosthesis",

abstract = "The aim of this study was to evaluate and compare the resistance to fracture of interim restorations obtained through additive techniques (3D impressions) and subtractive techniques (milling) using a computer-aided design and manufacture (CAD/CAM) system of a three-unit fixed dental prosthesis (FDP) to ascertain its clinical importance. (1) Materials and methods: In total, 40 samples were manufactured and divided into two groups (n = 20) using: (1) light-curing micro hybrid resin for temporary crowns and bridges (PriZma 3D Bio Prov, MarketechLabs, S{\~a}o Paulo, Brazil) for the rapid prototyping group (RP) and (2) a polymethylmethacrylate (PMMA) CAD/CAM disc (Vipiblock Trilux, VIPI, S{\~a}o Paulo, Brazil) for the computer-assisted milling (CC). The resistance to fracture was determined with a universal testing machine. (2) Results: The strength and the standard deviation for the computer-assisted milling group were higher (1663.57 ± 130.25 N) than the rapid prototyping (RP) group, which had lower values of (1437.74 ± 73.41 N). (3) Conclusions: The provisional restorations from the computer-assisted milling group showed a greater resistance to fracture than the provisional restorations obtained from the rapid prototyping group.",

keywords = "CAD/CAM, CAD/CAM materials, Fracture resistance, Interim restorations, Rapid prototyping",

author = "Cristian Abad-Coronel and Elena Carrera and C{\'o}rdova, \{Nancy Mena\} and Fajardo, \{Jorge I.\} and Paulina Aliaga",

note = "Publisher Copyright: {\textcopyright} 2021 by the authors. Licensee MDPI, Basel, Switzerland.",

year = "2021",

month = dec,

day = "1",

doi = "10.3390/ma14247791",

language = "English",

volume = "14",

journal = "Materials",

issn = "1996-1944",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

number = "24",

}

TY - JOUR

T1 - Comparative analysis of fracture resistance between cad/cam materials for interim fixed prosthesis

AU - Abad-Coronel, Cristian

AU - Carrera, Elena

AU - Córdova, Nancy Mena

AU - Fajardo, Jorge I.

AU - Aliaga, Paulina

PY - 2021/12/1

Y1 - 2021/12/1

N2 - The aim of this study was to evaluate and compare the resistance to fracture of interim restorations obtained through additive techniques (3D impressions) and subtractive techniques (milling) using a computer-aided design and manufacture (CAD/CAM) system of a three-unit fixed dental prosthesis (FDP) to ascertain its clinical importance. (1) Materials and methods: In total, 40 samples were manufactured and divided into two groups (n = 20) using: (1) light-curing micro hybrid resin for temporary crowns and bridges (PriZma 3D Bio Prov, MarketechLabs, São Paulo, Brazil) for the rapid prototyping group (RP) and (2) a polymethylmethacrylate (PMMA) CAD/CAM disc (Vipiblock Trilux, VIPI, São Paulo, Brazil) for the computer-assisted milling (CC). The resistance to fracture was determined with a universal testing machine. (2) Results: The strength and the standard deviation for the computer-assisted milling group were higher (1663.57 ± 130.25 N) than the rapid prototyping (RP) group, which had lower values of (1437.74 ± 73.41 N). (3) Conclusions: The provisional restorations from the computer-assisted milling group showed a greater resistance to fracture than the provisional restorations obtained from the rapid prototyping group.

AB - The aim of this study was to evaluate and compare the resistance to fracture of interim restorations obtained through additive techniques (3D impressions) and subtractive techniques (milling) using a computer-aided design and manufacture (CAD/CAM) system of a three-unit fixed dental prosthesis (FDP) to ascertain its clinical importance. (1) Materials and methods: In total, 40 samples were manufactured and divided into two groups (n = 20) using: (1) light-curing micro hybrid resin for temporary crowns and bridges (PriZma 3D Bio Prov, MarketechLabs, São Paulo, Brazil) for the rapid prototyping group (RP) and (2) a polymethylmethacrylate (PMMA) CAD/CAM disc (Vipiblock Trilux, VIPI, São Paulo, Brazil) for the computer-assisted milling (CC). The resistance to fracture was determined with a universal testing machine. (2) Results: The strength and the standard deviation for the computer-assisted milling group were higher (1663.57 ± 130.25 N) than the rapid prototyping (RP) group, which had lower values of (1437.74 ± 73.41 N). (3) Conclusions: The provisional restorations from the computer-assisted milling group showed a greater resistance to fracture than the provisional restorations obtained from the rapid prototyping group.

KW - CAD/CAM

KW - CAD/CAM materials

KW - Fracture resistance

KW - Interim restorations

KW - Rapid prototyping

UR - https://www.scopus.com/pages/publications/85121390277

U2 - 10.3390/ma14247791

DO - 10.3390/ma14247791

M3 - Article

AN - SCOPUS:85121390277

SN - 1996-1944

VL - 14

JO - Materials

JF - Materials

IS - 24

M1 - 7791

ER -

Comparative analysis of fracture resistance between cad/cam materials for interim fixed prosthesis

Resumen

Nota bibliográfica

Areas de Conocimiento del CACES

Acceder al documento

Otros archivos y enlaces

Proyectos

Aprovechamiento de Residuos Lignocelulósicos Agroindustriales y Materiales Poliméricos de Reciclaje para la Producción de Materiales Compuestos y Bioetanol en Conceptos de Biorrefinería

Citar esto