. 2021 Oct 14;12(1):38–41. doi: 10.1016/j.jobcr.2021.10.007

Table 2.

Comparison of mean Tooth wear index in groups Br and NBr.

Group	No of Subjects	Mean	Std Deviation	p-value
Br	30	22.2353	11.49874	<0.05^a
NBr	30	5.1663	3.30143

Significant.