Journal of Dental Rehabilitation and Applied Science:eISSN 2384-4272 pISSN 2384-4353

Table. 6.

Table. 6.

Incidence ratio of palatal side abfractions in maxillary posterior teeth according to the arch

RightLeftTotalX2
Without abfraction1486 (92.5%)1431 (90.2%)29175.088 (df = 1)
With abfraction121 (7.5%)155 (9.8%)276
Total160715863193

Chi-square test, P-value = 0.024, α = 0.05.

In terms of the sides of the dental arch, the incidence of palatal side abfractions in maxillary posterior teeth was 121 (7.5%) for the right side and 155 (9.8%) for left side of the arch.

J Dent Rehabil Appl Sci 2019;35:206-13 https://doi.org/10.14368/jdras.2019.35.4.206
© 2019 J Dent Rehabil Appl Sci