Table 7. The von-Mises stress values for each model.

Red dot marks the higher value.

			Group I (Two planes) MPa	Group II (Flat) MPa
Area
Tooth (Dentin)	Occlusal Surface	Mesiobuccal cusp	4.10	6.36     •
		Mesiolingual cusp	5.15	6.01     •
		Mesial marginal ridge	4.57	8.66     •
		Distal marginal ridge	4.63     •	3.15
		Distobuccal cusp	4.27     •	3.96
		Distolingual cusp	4.30     •	3.03
		Distal cusp	3.92     •	2.32
	Axial walls	Mid buccal	0.26	1.86     •
		Mid distal	1.76	2.64     •
		Mid lingual	3.07	3.37     •
		Mid mesial	3.46     •	2.40
	Finish line	Mid buccal	4.66     •	3.64
		Mid distal	1.86	2.72     •
		Mid lingual	5.66     •	4.36
		Mid mesial	6.24     •	3.17
	Root (neck of the tooth)	Buccal	3.00	4.14     •
		Lingual	6.23	6.62     •
		Distal	2.36	2.57     •
		Mesial	5.87     •	4.76
		Furcation	5.37     •	5.24
Crown center			22.60	36.50     •
Core center			22.60	36.50     •
Gutta percha		Mesiobuccal	0.14640     •	0.13680
		Mesiolingual	0.00736     •	0.00735
		Distal	0.00653     •	0.00625