Listar EMC_Articles por autoría "93e260b7-6801-42df-a25f-79ac75dbdc86"
Mostrando ítems 1-13 de 13
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A case study on the use of model quality testing tools for the assessment of MCAD models and drawings
González-Lluch, Carmen; Company, Pedro; Contero, Manuel; Dorribo Camba, Jorge; Colom, Jesús Ahmad Ibrahim (2017-08)In this paper, we build on the idea that specialized instruction improves the overall quality of CAD documents by guiding students into selecting the most suitable modeling strategies and approaches. To this end, automatic ... -
A constraint redundancy elimination strategy to improve design reuse in parametric modeling
González-Lluch, Carmen; Plumed, Raquel; Pérez López, David; Company, Pedro; Contero, Manuel; Dorribo Camba, Jorge Elsevier (2021-08)Strategies for design reuse play a fundamental role in the development of products that change and evolve over time. Design changes often involve modifications in the geometry of parts and assemblies, which are driven by ... -
A survey on 3D cad model quality assurance and testing tools
González-Lluch, Carmen; Company, Pedro; Contero, Manuel; Dorribo Camba, Jorge; Plumed, Raquel Elsevier (2017-02)A new taxonomy of issues related to CAD model quality is presented, which distinguishes between explicit and procedural models. For each type of model, morphologic, syntactic, and semantic errors are characterized. The ... -
A voice-based annotation system for collaborative computer-aided design
Plumed, Raquel; González-Lluch, Carmen; Pérez López, David; Contero, Manuel; Dorribo Camba, Jorge Oxford University Press (2020-12-31)In this paper, we describe a voice-based interaction mechanism to annotate 3D models directly from a computer-aided design (CAD) modeling environment. The audio signal is captured and automatically transcribed to a textual ... -
Analysis of the effect of design parameters and their interactions on the strength of dental restorations with endodontic posts, using finite element models and statistical analysis
González-Lluch, Carmen; Pérez-González, Antonio Taylor & Francis (2016)Many previous studies, both in vitro and with model simulations, have been conducted in an attempt to reach a full understanding of how the different design parameters of an endodontically restored tooth affect its mechanical ... -
Experimental strength of restorations with fibre posts at different stages, with and without using a simulated ligament
Pérez-González, Antonio; González-Lluch, Carmen; Sancho-Bru, Joaquin L.; Rodríguez Cervantes, Pablo Jesús; Barjau Escribano, Amaya; Forner Navarro, Leopoldo Wiley (2012)The aim of this study was to analyse the strength and failure mode of teeth restored with fibre posts under retention and flexural-compressive loads at different stages of the restoration and to analyse whether including ... -
Inclusion of the PDL in studies on the biomechanical behavior of fiber post- retained restorations
González-Lluch, Carmen; Rodríguez Cervantes, Pablo Jesús; Forner Navarro, Leopoldo; Barjau Escribano, Amaya Sage (2016-03)Endodontically treated teeth are known to have reduced structural strength. Periodontal ligament (PDL) may influence fracture resistance. The purpose of this study was to assess the influence of including the PDL in ... -
Influence of material and diameter of pre-fabricated posts on maxillary central incisors restored with crown
González-Lluch, Carmen; Rodríguez Cervantes, Pablo Jesús; Sancho-Bru, Joaquin L.; Pérez-González, Antonio; Barjau Escribano, Amaya; Vergara, Margarita; Forner Navarro, Leopoldo Wiley (2009)Numerous research works have studied the effect of post-design parameters on the mechanical behaviour of restored teeth without reaching any clear conclusions. Previous works by the authors ascertained the effect of material ... -
Influence of post material and length on endodontically treated incisors with a considerably bone loss
González-Lluch, Carmen; Rodríguez Cervantes, Pablo Jesús; Sancho-Bru, Joaquin L.; Pérez-González, Antonio; Barjau Escribano, Amaya; Forner Navarro, Leopoldo Springer Verlag (2011) -
Interpreting finite element results for brittle materials in endodontic restorations
Pérez-González, Antonio; Iserte-Vilar, Jose L.; González-Lluch, Carmen BioMed Central (2011-06-02)Background: Finite element simulation has been used in last years for analysing the biomechanical performance of post-core restorations in endodontics, but results of these simulations have been interpreted in most of ... -
Mechanical performance of endodontic restorations with prefabricated posts: sensitivity analysis of parameters with a 3D finite element model
González-Lluch, Carmen; Pérez-González, Antonio; Sancho-Bru, Joaquin L.; Rodríguez Cervantes, Pablo Jesús Taylor & Francis (2014-04)Many studies have investigated the effect of different parameters of the endodontically restored tooth on its final strength, using in vitro tests and model simulations. However, the differences in the experimental set-up ... -
On the effects of the fix geometric constraint in 2D profiles on the reusability of parametric 3D CAD models
González-Lluch, Carmen; Company, Pedro; Contero, Manuel; Pérez López, David; Dorribo Camba, Jorge Springer-Verlag (2018-06)In order to be reusable, history-based feature-based parametric CAD models must reliably allow for modifications while maintaining their original design intent. In this paper, we demonstrate that relations that fix the ... -
Premolars restored with posts of different materials: fatigue analysis
Rodríguez Cervantes, Pablo Jesús; Sancho-Bru, Joaquin L.; González-Lluch, Carmen; Pérez-González, Antonio; Barjau Escribano, Amaya; Forner Navarro, Leopoldo The Japanese Society for Dental Materials and Devices (2011-11-30)Previous works studied the effect of the material and the dimensions of the post on the biomechanical performance (fracture strength and stress distribution) of restored teeth, under static loads. The aim of this work was ...