Integración de la ingeniería inversa y la dinámica mandibular dental

Authors

  • Eneko Solaberrieta UNIVERSIDAD DEL PAÍS VASCO. UPV/EHU. Dpto. de Expresión Gráfica y Proyectos de Ingeniería. Alameda Urquijo, s/n - 48013 Bilbao. Author
  • Aritza Brizuela UNIVERSIDAD DEL PAÍS VASCO. UPV/EHU. Dpto. de Prostodoncia y oclusión, Barrio Sarriena, s/n - 48940 Leioa (Bilbao) Author
  • Cristina Fraile UNIVERSIDAD COMPLUTENSE DE MADRID. Dpto de Prótesis Bucofacial Estomatología I. Pza. Ramón y Cajal, s/n - 28040 Madrid. Author
  • Rikardo Minguez UNIVERSIDAD DEL PAÍS VASCO. UPV/EHU. Dpto. de Expresión Gráfica y Proyectos de Ingeniería. Author
  • Asier Garmendia UNIVERSIDAD DEL PAÍS VASCO UPV/EHU. Dpto. Departamento de Ingeniería Mecánica . Plaza Europa 1 - 20018 Donostia- San Sebastián Author
  • Olatz Etxaniz UNIVERSIDAD DEL PAÍS VASCO. UPV/EHU. Dpto. de Expresión Gráfica y Proyectos de Ingeniería. Alameda Urquijo, s/n - 48013 Bilbao Author
  • Guillermo Pradies UNIVERSIDAD COMPLUTENSE DE MADRID. Dpto de Prótesis Bucofacial Estomatología I. Pza. Ramón y Cajal, s/n - 28040 Madrid Author

Keywords:

Reverse engineering, mandibular dynamics, occlusal contacts, dental CAD/CAM, digital workflow.

Abstract

Purpose: This study proposes a methodology that

integrates reverse engineering and mandibular

dynamics in dental CAD/CAM systems. Thus, it

aims to provide more objective information to

the dental technician for diagnosis, planning and

treatment.

Method: In the proposed methodology, the

occlusal contacts are detected by the T-Scan

system and occlusal surfaces are obtained

using an intraoral scanner. These contacts are

projected onto the patient’s occlusal surfaces

and also, occlusal forces are obtained over time.

Results: Using this methodology, 4 cases (in

vitro and in vivo) have been carried out and the

viability of this integration has been analyzed.

On the one hand, reliability was determined

by analyzing the existence of contacts and an

average value of 78% was obtained.

Discussion & Conclusion: The study is a

step forward in digital dentistry, because it

determines the exact location of contacts and

occlusal forces individual patient over time. This

information is more meaningful for the dental

professional and in a future study, it should

determined the accuracy of the methodology.)

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Published

2024-05-24

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Section

Articles