Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of probing depth between nonsmokers and smokers. Results are presented in trimean (min-max).
| Parameters | Nonsmokers | Smokers | P value |
|---|---|---|---|
| PD <4 mm% | 98.57 (13.33–100) |
97.22 (0–100) |
0.006** |
|
| |||
| PD 4–7 mm% | 1.29 (0–70.56) |
2.58 (0–76.92) |
0.009** |
|
| |||
| PD >7 mm % | 0 (0–16.11) |
0 (0–12) |
0.859 |
