000008832 001__ 8832
000008832 005__ 20141204083524.0
000008832 04107 $$aeng
000008832 046__ $$k12/05/2014
000008832 100__ $$aMarcián, P.
000008832 24500 $$aAN ALGORITHM FOR ¨ COMPUTATIONAL SIMULATION OF MANDIBLE BONE MODELING AND REMODELING AROUND DENTAL IMPLANTS

000008832 24630 $$n20.$$pEngineering Mechanics 2014
000008832 260__ $$bBrno University of Technology- Institute of Solid Mechanics, Mechatronics and Biomechanics
000008832 506__ $$arestricted
000008832 520__ $$2eng$$aClinically, dental implants induce diverse stresses on surrounding bone; however, when excessive forces are applied implant failure can occur. The stress and strain fields around dental implants are affected by the bone quality and quantity and the remodeling processes at the bone-implant interface. Computational simulation of the bone remodeling around dental implants still remains a challenge. In this study, a microCT-based 2-D geometry of mandibular segment is used to simulate the remodeling of bone in response to contact with a screw implant. The remodeling process is simulated using an adaptive feedback algorithm which is based on "Mechanostat" strain thresholds, i.e. the initial trabecular architecture changes depending on the loading and boundary conditions and results in the final distribution of the trabeculae within the cancellous bone. The aim of this study is to introduce a novel computational FE model for the simulation of trabecular bone remodeling around dental implants. Computational simulation of the bone remodelling process is strongly dependent on the boundary conditions and thus performing 3-D simulations with more sophisticated boundary conditions is necessary.

000008832 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000008832 653__ $$aMandible, Bone, Dental implant, Mechanostat theory, FEM.

000008832 7112_ $$aEngineering Mechanics 2014$$cSvratka (CZ)$$d12/05/2014 - 15/05/2014$$gEM2014
000008832 720__ $$aMarcián, P.$$iBorák, L.$$iNarra, N.$$iSkalka, P.$$iKaiser, J.$$iWolff, J.
000008832 8560_ $$ffischerc@itam.cas.cz
000008832 8564_ $$s573955$$uhttps://invenio.itam.cas.cz/record/8832/files/85-Marcian-CD.pdf$$yOriginal version of the author's contribution as presented on CD, paper No. 85.
000008832 962__ $$r70
000008832 980__ $$aPAPER