From: Socio-demographic factors and edentulism: the Nigerian experience
Socio-economic status | Edentulous state | Total | ||||
---|---|---|---|---|---|---|
 | Partial | complete |  |  | ||
 | No | % | No | % | No | % |
Class I | 27 | 96.4 | 1 | 3.6 | 28 | 18.4 |
Class II | 33 | 76.7 | 10 | 23.3 | 43 | 28.3 |
Class III | 74 | 91.4 | 7 | 8.6 | 81 | 53.3 |
Total | 134 | 88.2 | 18 | 11.8 | 152 | 100 |