1.The three dimensional finite element analysis of the stress distribution in the three treatment options of implants restorations for the posterior partial edentulism.
Il Kyu KIM ; Hyeung Uk LEE ; Seung Hyun RYU ; Jin ho CHOI ; Ye Sook HAN ; Choong Yul SON ; Hyo In BYUN
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2004;30(3):175-180
In this study, three treatment options to replace two posterior missing teeth were investigated using three dimensional finite element analysis: two wide(.5.0mm) implants(the experimental model I), two standard(.3.75mm) implants(the experimental model II), and three standard(.3.75mm) implants(the experimental model III). Two kinds of load case were applied ; 1) perpendicular on occlusal surface(axial load), parallel on occlusal surface(lateral load). 2) perpendicular on occlusal surface(3mm lateral to central point). The results obtained from this study were as follows; value of on-mises stress (equivalent stress) was smallest in the two wide implant among the three experimental models. It was reported that the diameter is the efficient factor than osseointegrated surface area.
Finite Element Analysis*
;
Models, Theoretical
;
Tooth
2.The three dimensional finite element analysis of stress distribution in three treatment options of implant restoration for the posterior single tooth missing
Il Kyu KIM ; Hyeung Uk LEE ; Seung Hyun RYU ; Kook Hyun SONG ; Nam Sik OH ; Young Ah YOUN ; Choong Yul SON ; Hyo In BYUN
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2004;26(3):265-271
Result Analysis
Print
Save
E-mail