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MODELING OF CRACK PROPAGATION IN A PREMOLAR TOOTH USING FINITE ELEMENT METHOD

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Table 1.1. Proportion of cracked teeth by tooth type from 12 clinical studies (Lubisich et al., 2010)  Study author  Tooth type  Incidence rate (%)  Total teeth  % unrestored
Figure 1 illustrates the main steps of the proposed mesh fragmentation technique for 2D and 3D  problems, which can be summarized as follows:
Figure 3.2.  Interface solid finite elements: (a) three-node triangular element and (b) four-node tetrahedron  element (Manzoli et al, 2016).
Figure 3.4. Representation of the different parts used in the tooth geometric model
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