title: In vivo load measurements on osseointegrated implants supporting fixed or removable prostheses: a comparative pilot study.
abstract: Load was measured in vivo on a single terminal abutment cylinder by means of a strain gauge technique. The clinical measurements were made on one female patient (age 62) provided with six implants in the edentulous maxilla. A fixed prosthesis was tested initially, followed by an overdenture supported by a bar connected to the implants. The results indicated that a significant force could be introduced when connecting the framework. Furthermore, measurements showed that compression/tension forces were lower in the overdenture situation. However, the preliminary data also indicated relatively higher bending moments on the implant when the overdenture was loaded.
authors.affiliation: Public Dental Health Service, Göteborg, Sweden.
authors.forename: T
authors.initials: T
authors.lastname: Jemt
authors.forename: L
authors.initials: L
authors.lastname: Carlsson
authors.forename: A
authors.initials: A
authors.lastname: Boss
authors.forename: L
authors.initials: L
authors.lastname: Jörneús
mesh_terms: D001732:Bite Force; D000044:Dental Abutments; D015921:Dental Implants; D003799:Dental Stress Analysis; D003828:Denture, Overlay; D003830:Denture, Partial, Fixed; D004548:Elasticity; D005260:Female; D006801:Humans; D008334:Mandible; D008875:Middle Aged; D016348:Osseointegration; D010865:Pilot Projects; D013718:Tensile Strength
chemical_list: D015921:Dental Implants