Evaluation of Different Restoration Combinations Used in the Reattachment of Fractured Teeth: A Finite Element Analysis

Table 5

Maximum von Mises stress values for tooth structures, connection interfaces, and root dentin (MPa).

Clinical scenario	Maximum von Mises stress values for tooth structures (MPa)		Maximum von Mises stress values for (MPa)		Maximum von Mises stress values for root dentin (MPa)
(1) Groups that used fractured fragment for construction
OB	Enamel	17.555	Enamel	43.528	30.432
	Dentine	5.5604	Dentine	6.5187
CrPL	Enamel	10.82	Enamel	14.999	29.456
	Dentine	9,0007	Dentine	5,1146
CmPL	Enamel	10.347	Enamel	18.442	31.256
	Dentine	7.3247	Dentine	6.0642
CM	Enamel	20.929	Enamel	39.193	40.146
	Dentine	6.4163	Dentine	4.1036
BP	Enamel	22.816	Enamel	38.619	47.999
	Dentine	7.0146	Dentine	5.5755
(2) Groups that did not use fractured fragment for construction
CP	Enamel	17.263	Enamel	33.651	40.127
	Dentine	6.5185	Dentine	5.096
OC	Enamel	16.399	Enamel	45.521	42.04
	Dentine	5.168	Dentine	5.7811