Table 2. Total bone loss.

Total bone loss (mm)
Group	Basal	P	P+PT	P+PT+PT	Asthma	Asthma+P	Asthma+P+PT	Asthma+P+PT+PDT
Mean	0.117	0.263	0.205	0.182	0.121	0.235	0.125	0.139
±sd	0,002	0,005	0,049	0,049	0,011	0,006	0,006	0,008

sd- standard deviation, P- Periodontitis group, PT-Periodontal treatment, PDT-Photodynamic therapy,