Finite element analysis of the effect of the bucco-lingual position of artificial posterior teeth under occlusal force on the denture supporting bone of the edentulous patient

Goro Nishigawa, T. Matsunaga, Yukinori Maruo, M. Okamoto, N. Natsuaki, Shougo Minagi

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

To improve the quality of the complete denture prosthesis, the bucco-lingual position of the artificial posterior teeth must be determined with consideration of the shape of the maxillary and mandibular residual ridge and the relationship between them. The arrangement of posterior artificial teeth should be considered not only for the denture stability but also for the avoidance of high pressure on the supporting structures. A two-dimensional finite element method program to investigate the statics for the contour of the complete denture and the residual ridge was developed. With this program, the effect of the bucco-lingual position of the artificial posterior teeth under occlusal force on the denture supporting bone could be investigated.

Original languageEnglish
Pages (from-to)646-652
Number of pages7
JournalJournal of Oral Rehabilitation
Volume30
Issue number6
DOIs
Publication statusPublished - Jun 1 2003

Fingerprint

Artificial Teeth
Bite Force
Finite Element Analysis
Dentures
Tongue
Complete Denture
Bone and Bones
Denture Retention
Prostheses and Implants
Pressure

Keywords

  • Artificial teeth
  • Bone
  • Finite element analysis
  • Neutral zone

ASJC Scopus subject areas

  • Dentistry(all)

Cite this

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abstract = "To improve the quality of the complete denture prosthesis, the bucco-lingual position of the artificial posterior teeth must be determined with consideration of the shape of the maxillary and mandibular residual ridge and the relationship between them. The arrangement of posterior artificial teeth should be considered not only for the denture stability but also for the avoidance of high pressure on the supporting structures. A two-dimensional finite element method program to investigate the statics for the contour of the complete denture and the residual ridge was developed. With this program, the effect of the bucco-lingual position of the artificial posterior teeth under occlusal force on the denture supporting bone could be investigated.",
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AU - Nishigawa, Goro

AU - Matsunaga, T.

AU - Maruo, Yukinori

AU - Okamoto, M.

AU - Natsuaki, N.

AU - Minagi, Shougo

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AB - To improve the quality of the complete denture prosthesis, the bucco-lingual position of the artificial posterior teeth must be determined with consideration of the shape of the maxillary and mandibular residual ridge and the relationship between them. The arrangement of posterior artificial teeth should be considered not only for the denture stability but also for the avoidance of high pressure on the supporting structures. A two-dimensional finite element method program to investigate the statics for the contour of the complete denture and the residual ridge was developed. With this program, the effect of the bucco-lingual position of the artificial posterior teeth under occlusal force on the denture supporting bone could be investigated.

KW - Artificial teeth

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