Clinical Science

A three-dimensional finite element model has been developed for the purpose of analyzing the stress distribution in a human mandibular right first molar. The model takes into account the non-symmetric geometry and loading, and the material inhomogeneities of the tooth. Comparisons with existing two-dimensional analyses are given.

[1]  M. R. Lund,et al.  Retention of dowels subjected to tensile and torsional forces. , 1979, The Journal of prosthetic dentistry.

[2]  A L Yettram,et al.  Reactive force distributions for teeth when loaded singly and when used as fixed partial denture abutments. , 1979, The Journal of prosthetic dentistry.

[3]  A L Yettram,et al.  Finite Element Stress Analysis of the Crowns of Normal and Restored Teeth , 1976, Journal of dental research.

[4]  L Steagall,et al.  Fracture strength of human teeth with cavity preparations. , 1980, The Journal of prosthetic dentistry.

[5]  A L Yettram,et al.  Finite Element Stress Analysis of a Class I Amalgam Restoration Subjected to Setting and Thermal Expansion , 1978, Journal of dental research.

[6]  R G Craig,et al.  Stress Analysis of Three Marginal Configurations of Full Posterior Crowns by Three-Dimensional Photoelasticity , 1974, Journal of dental research.

[7]  H Mohammed,et al.  Estimation of Physiologic Stresses with a Natural Tooth Considering Fibrous PDL Structure , 1981, Journal of dental research.

[8]  S C Anand,et al.  Stress Analysis of Porous Rooted Dental Implants , 1976, Implantologist.

[9]  Edward L. Wilson,et al.  Numerical methods in finite element analysis , 1976 .

[10]  T Kitagami,et al.  Behaviour of teeth under various loading conditions with finite element method. , 1980, Journal of oral rehabilitation.

[11]  T. Dérand Residual stresses in metal-ceramic crowns. , 1981, Journal of oral rehabilitation.

[12]  H. Neumann,et al.  Compression of Teeth Under, the Load of Chewing , 1957, Journal of dental research.

[13]  J. Bell An elementary study of deformation of molar teeth during amalgam restorative procedures. , 1977, Australian dental journal.

[14]  L G Selna,et al.  Finite element analysis of dental structures--axisymmetric and plane stress idealizations. , 1975, Journal of biomedical materials research.

[15]  K. Mclachlan,et al.  A Photoelastic Study of Stress Concentrations Produced by Retention Pins in Amalgam Restorations , 1979, Journal of dental research.

[16]  J W Farah,et al.  Stress analysis of mandibular partial dentures with bounded and free-end saddles. , 1980, Journal of dentistry.

[17]  J A Tesk,et al.  Interaction effects among cortical bone, cancellous bone, and periodontal membrane of natural teeth and implants. , 1976, Journal of biomedical materials research.

[18]  R. Thresher,et al.  The stress analysis of human teeth. , 1973, Journal of biomechanics.

[19]  R G Craig,et al.  Finite Element Stress Analysis of a Restored Axisymmetric First Molar , 1974, Journal of dental research.

[20]  Stress analysis and design of single restorations and fixed bridges. , 1977 .

[21]  D. Steenberghe,et al.  The development of a maximal clenching force between two antagonistic teeth. , 1978 .

[22]  M L Lehman,et al.  Relationship of Dental Caries and Stress: Concentrations in Teeth as Revealed by Photoelastic Tests , 1966, Journal of dental research.

[23]  N. Takahashi,et al.  Effects of Pin Hole Position on Stress Distributions and Interpulpal Temperatures in Horizontal Nonparallel Pin Restorations , 1979, Journal of dental research.