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Table 3 Frequencies of common causes of failure of ceramic restorations in the maxillary and mandibular arches

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

Causes of failure

Arch

Total

P value

Maxillae

Mandible

Fracture

188 (37.38)

120 (23.86)

308 (61.23)

0.021

Debonding

46 (9.15)

23 (4.57)

69 (13.72)

 

Marginal adaptation

41 (8.15)

20 (3.98)

61 (12.13)

 

Color match

24 (4.77)

3 (0.596)

27 (5.37)

 

Endodontic intervention

10 (1.99)

1 (0.199)

11 (2.19)

 

Periodontal disease

3 (0.596)

5 (0.99)

8 (1.59)

 

Secondary caries

11 (2.19)

8 (1.59)

19 (3.78)

 

Total

323 (64.21)

180 (35.79)

503 (100)

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