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.
Distribution of calcification levels of tonsilloliths on CT and the degree of the bone defect caused by periodontitis calculated on panoramic tomography
| Calcification level (HU) | Number of patients | Average bone loss (%) |
|---|---|---|
| < 200 | 62 | 13.8 |
| 200 - < 300 | 53 | 28.5 |
| 300 - < 400 | 38 | 20.8 |
| 400 - < 500 | 39 | 15.3 |
| 500 - < 600 | 22 | 21 |
| 600 - < 700 | 15 | 20.4 |
| 700 - < 800 | 12 | 18.5 |
| 800 - < 900 | 11 | 26.2 |
| 900 - < 1000 | 6 | 14.8 |
| 1000 - < 1100 | 5 | 9.1 |
| 1100 - < 1200 | 5 | 45.6 |
| ≥1200 | 10 | 18.9 |
| (n = 278) |
