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Table 5 Distribution of root canal types according to Vertucci’s classification

From: Assessment of root morphology and canal configuration of maxillary premolars in a Saudi subpopulation: a cone-beam computed tomographic study

Type

I

II

III

IV

V

VII

VIII

First premolar n (%)

26 (5.2)

164 (32.8)

3 (0.6)

289 (57.8)

10 (2.0)

0 (0)

8 (1.6)

Second premolar n (%)

302 (60.4)

82 (16.4)

32 (6.4)

64 (12.8)

14 (2.8)

1 (0.2)

5 (1.0)

  1. Chi-square, Fisher’s Exact tests; p < 0.05
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BMC Oral Health

ISSN: 1472-6831

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