Table 4. Microbiological Parameters in CFU/mL at Day Zero and 90 Days in the Test and Control Groups^a .

Clinical Parameter	Evaluation Point	Group A (SRP)	Group B (SRP+LANAP)	P Value
Aa (CFU/mL)	Day 0	104.44±20.643	112.78±19.34	0.000b
	90 days	56.11±19.369	15.00±8.225
	P value	0.000b	0.000b
Pg (CFU/mL)	Day 0	101.39±33.642	102.50±33.618	0.000b
	90 days	50.00±21.35	14.72±12.18
	P value	0.000b	0.000b

Abbreviations: Aa, Aggregatibacter actinomycetemcomitans; Pg, Porphyromonas gingivalis.

^aData are shown as Mean ± SD.

^bStatistically significant.