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Table 5 Frequencies of common causes of failures of ceramic restorations according to gender

From: Evaluation of the clinical success of four different types of lithium disilicate ceramic restorations: a retrospective study

Causes of failure Gender Total P value
Male Female
Fracture 135 (26.84) 173 (34.39) 308 (61.23) 0.3
Debonding 30 (5.96) 39 (7.75) 69 (13.72)  
Marginal adaptation 31 (6.16) 30 (5.96) 61 (12.13)  
Color match 4 (0.795) 23 (4.57) 27 (5.37)  
Endodontic intervention 6 (1.19) 5 (0.99) 11 (2.19)  
Periodontal disease 3 (0.596) 5 (0.99) 8 (1.59)  
Secondary caries 5 (0.99) 14 (2.78) 19 (3.78)  
Total 214 (42.54) 289 (57.46) 503 (100)