Mechanobiological Analysis of Molar Teeth with Carious Lesions through the Finite Element Method

Figure 3

Stages of carious lesions. (a) First stages (enamel), (b) second stages (enamel and dentin), (c) third stages (affectation of the dental nerve), and (d) fourth stages (destruction of morphology).

(a)

(b)

(c)

(d)