Comparative Evaluation of the Effect of Core Type and Antirotational Post on Stress Distribution in an Endodontically Treated Maxillary First Molar: FEA

Table 2

Maximum values of von Mises stress (MPa) in the models with vertically 480 (N) loading.

Model	Dentin	Main post	Antirotational post	Cortical bone	Spongy bone	Crown
1	48.133	72.097	—	35.17	9.720	17.105
2	38.471	89.187	89.187	36.835	5.2135	16.734
3	31.588	75.658	75.687	37.045	5.1771	16.363
4	30.64	53.67	93.044	35.887	5.0599	18.053
5	38.687	105.41	64.114	36.809	5.2124	16.669