Table 1. Histological analysis of maxillae from rats presenting with periodontal disease, Natal, RN, 2014.

NL	L	Azt 1 mg/kg	Azt 5 mg/kg	Azt 10 mg/kg
0 (0-0)	3 (3-3)#	3 (3-3)#	1 (1-2)	3 (2-3)#

^#p<0.05, Compared with NL.