From: Dental and prosthodontic status of an over 40 year-old population in Shandong Province, China
Number of subjects by age category | Percentage of subjects | |||
---|---|---|---|---|
Decayed teeth | Missing teeth | Filled teeth | ||
Rural | ||||
40-49 | 299 | 77.3 | 84.3 | 10.0 |
50-59 | 189 | 78.3 | 94.7 | 6.3 |
60-69 | 135 | 76.3 | 97.0 | 7.4 |
≥70 | 93 | 81.7 | 100 | 4.3 |
Urban | ||||
40-49 | 247 | 72.9 | 81.4 | 36.4 |
50-59 | 253 | 73.1 | 90.9 | 34.8 |
60-69 | 209 | 75.1 | 91.9 | 42.6 |
≥70 | 100 | 78.0 | 97.0 | 43.0 |