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International Journal of Dentistry
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2012
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Article
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Tab 5
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Clinical Study
Periodontal Status in Smokers and Nonsmokers: A Clinical, Microbiological, and Histopathological Study
Table 5
Comparison of clinical attachment loss between nonsmokers and smokers. Results are presented in trimean (min-max).
Parameters
Nonsmokers
Smokers
P
value
CAL <4 mm%
3.52
(0–49.46)
6.78
(0–37.10)
0.004**
CAL 4–7 mm%
3.29
(0–72.58)
7.99
(0–83.97)
0.004**
CAL >7 mm%
0.09
(0–53.3)
3.39
(0–54.49)
0.030*