A New Total Digital Smile Planning Technique (3D-DSP) to Fabricate CAD-CAM Mockups for Esthetic Crowns and Veneers

Table 5

Distribution of failures according to preparation design.

	Among 28 patients	%	Among 108 veneers	%
Fracture	1	3.6	1	0.9
Chipping	0	0	0	0
Debonding	0	0	0	0
Microleakage	0	0	0	0
Secondary caries	0	0	0	0
Sensitivity	2	7.1	2	1.8
Root canal treatment	0	0	0	0
Gingival recession	1	3.6	1	0.9
Discoloration	0	0	0	0