Table 1: Distribution of tooth type in ozone and placebo treatment groups. (%) of teeth within tooth type.

Type of tooth		n	(%)		n	%
Incisors		3	(12)		4	(15)
Canines		4	(15)		2	(8)
Premolars		11	(42)		12	(46)
Molars		8	(31)		8	(31)
Total		26	(100)		26	(100)