Variable

Baseline

1-month

3-month

6-month

P-value

PD (mm)

SRP + DL

5.03 (1.04)

2.87 (1.24)

2.54 (0.98)

2.62 (1.1)

< 0.001^*

SRP

4.93 (0.99)

2.96 (1.2)

2.84 (1.04)

2.70 (1.01)

< 0.001^*

P-value

0.26

0.77

0.10

0.29

CAL (mm)

SRP + DL

3.35 (1.71)

1.59 (1.90)

1.00 (1.59)

1.07 (1.64)

< 0.001^*

SRP

3.13 (1.87)

1.43 (1.67)

1.13 (1.68)

1.19 (1.78)

< 0.001^*

P-value

0.06

0.77

0.42

0.28

GI

SRP + DL

2.38 (0.63)

0.81 (0.78)

0.56 (0.71)

0.69 (0.74)

< 0.001^*

SRP

2.32 (0.63)

1.08 (0.86)

0.90 (0.92)

0.88 (0.91)

< 0.001^*

P-value

0.34

0.04

0.01

0.04

PI

SRP + DL

1.86 (0.75)

0.37 (0.55)

0.27 (0.54)

0.4 (0.61)

< 0.001^*

SRP

1.88 (0.71)

0.46 (0.67)

0.45 (0.63)

0.49 (0.62)

< 0.001^*

P-value

0.80

0.44

0.09

0.30