Table 1.

The presumed thickness of each part of the tooth samples based on Siddiqui et al.’s^[25] and Harris et al.’s work^[22]

Tooth sample	Thickness (mm)
	Enamel	Dentine	Pulp
Incisor (56 years old)	1.00	4.69	0.84
Molar (29 years old)		4.45	1.13