ROLE OF OSTEOGENIC PROTEIN-1/BONE MORPHOGENETIC PROTEIN-7 IN SPINAL FUSION


Using metis model to solve the torsion problem of a prismatic bar

Based on Lekhnitskiis elasticity theory [1], the formulae of generalized plane strain state for the torsion problem of a prismatic bar are established.By this way, this problem Play Tents in 3 dimensions (3D) is transformed into the problem in 2.5D.Metis models [3] constitute a bridge between the classical models in one field and the hybrid models

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