Table 5 Number (%) of subjects dentate in each jaw (n = 1462) with missing teeth, mean number of missing teeth (SD) eligible for replacement, and mean percentage (SD) of teeth replaced according to age groups.
From: Dental and prosthodontic status of an over 40 year-old population in Shandong Province, China
Number of subjects dentate in each jaw with missing teeth (%) | Mean number of missing teeth (SD) eligible for replacement | Mean percentage (SD) of teeth replaced | |
|---|---|---|---|
Rural | |||
40-49 | 267 (89) | 5.1 (4.0) | 18.2 (28.4) |
50-59 | 183 (97) | 8.4 (6.7) | 28.8 (33.5) |
60-69 | 133 (99) | 12.3 (9.0) | 29.5 (32.3) |
≥70 | 93(100) | 18.7 (8.4) | 33.1 (34.4) |
Urban | |||
40-49 | 214 (87) | 3.9 (3.1) | 10.9 (25.5) |
50-59 | 232 (92) | 5.1 (3.9) | 19.0 (28.6) |
60-69 | 192 (92) | 7.0 (5.7) | 26.5 (32.4) |
≥70 | 98 (98) | 10.1 (7.2) | 33.3 (33.9) |