title: The experimental verification of the efficacy of finite element modeling to dental implant systems.
abstract: In vitro experimental data of angular displacement vs. applied force were obtained on a fully osseointegrated pair of endosseous implants in a mandible of a macaca mulatta monkey. These data are compared with calculated displacement data for a given force from a three-dimensional finite element model reproducing the geometric structure of a portion of the mandible holding the implants. The displacements show agreement over a range of forces in the elastic region within 3%. The FE model yields a full description of the bending of the implant and the distribution of the stress in the bone surrounding the implants.
authors.affiliation: Center for Prosthodontics and Implant Dentistry, School of Dentistry, Loma Linda University, CA 92350, USA.
authors.forename: T
authors.initials: T
authors.lastname: Baiamonte
authors.forename: M F
authors.initials: MF
authors.lastname: Abbate
authors.forename: F
authors.initials: F
authors.lastname: Pizzarello
authors.forename: J
authors.initials: J
authors.lastname: Lozada
authors.forename: R
authors.initials: R
authors.lastname: James
mesh_terms: D000539:Alveolar Process / Q000502:physiology; D000818:Animals; D000044:Dental Abutments; D003758:Dental Implantation, Endosseous; D015921:Dental Implants; D003799:Dental Stress Analysis / Q000379:methods*; D004548:Elasticity; D005069:Evaluation Studies as Topic; D005260:Female; D008253:Macaca mulatta; D008334:Mandible; D008954:Models, Biological; D009716:Numerical Analysis, Computer-Assisted; D015203:Reproducibility of Results; D013314:Stress, Mechanical
chemical_list: D015921:Dental Implants