Table 4.

Percent of persisting pockets deeper than 3 mm and 5 mm

Paper	PPD > 3 mm		PPD > 5 mm
	Test (AB type = 1)	Control (AB type = 0)	Test (AB type = 1)	Control (AB type = 0)
a) At 3 months follow up
Aimetti [36]	37	70	0	0
Cionca [29]	52	75	0	0
Feres 2012 [41]	26	55	0	0
Heller [45]	83	100	0	0
Matarazzo [40]	50	73	0	0
Mestnik [37, 53]	27	60	0	0
Mombelli [24] Aac+	36	58	0	5
Mombelli [24] Aac-	54	63	0	5
Preus 2013 [99], FMDIS	0	0	0	0
Preus 2013 [99], SRP	0	26	0	0
b) At 6 months follow up
Aimetti [36]	32	65	0	0
Cionca [29]	42	63	0	0
Feres 2012 [41]	15	53	0	0
Heller [45]	17	100	0	0
Mestnik [37, 50]	13	60	0	0
Winkel [49]	52	76	0	0
Xajigeorgiou [50]	60	72	0	0

AB type 1 – systemic antibiotic administration.

AB type 0 – no antibiotic administration.

Aac + - Regarding Evaluation from subgroup positiv for A. actinomycetemcomitans.

Aac- - Regarding Evaluation from subgroup negative for A. actinomycetemcomitans.