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. 2014 Aug 13;18(4):369–375. doi: 10.1055/s-0034-1385843

Table 3. Relationship between the total number of teeth and standard grinding food in smokers.

		Total number of teeth
Crushing food	n	Average	Standard deviation	p
Posterior teeth	13	28.2	0.6	<0.001^a
Anterior teeth	7	26.0	1.6
With tongue	4	17.3	2.9

^a

Significant at p ≤ 0.01.