Research Article
Evaluation of Mucous Retention Cyst Prevalence on Digital Panoramic Radiographs in the Local Population of Iran
Table 2
The frequency of mucous retention cysts (MRCs in the population, n = 1624) discriminated by age group.
| | Age | Mucous retention cysts | Total | | Yes frequency (percentage) | No frequency (percentage) |
| | Less than 20 years | 2 (2.5) | 204 (13.2) | 206 (12.6) | | Between 20 and 30 years | 18 (22.5) | 536 (34.7) | 554 (34) | | Between 30 and 40 years | 34 (42.5) | 451 (29.2) | 485 (29.8) | | Between 40 and 50 years | 21 (26.3) | 256 (16.6) | 277 (17) | | More than 50 years | 5 (6.3) | 97 (6.3) | 102 (6.2) | | Total | 80 (5) | 1544 (95) | 1624 (100) | | | | |
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