Research Article
Masticatory Ability for a Single Implant Mandibular Overdenture Retained by Two Different Attachments: A Randomized Controlled Trial
Table 1
Demographic information of all participants.
| ā | All participants | Participants (after 3-month healing period) | Ball attachment | CM-LOC attachment |
| Number | 80 | 71 | 34 | 37 |
| Age (years) | Mean Minimum Maximum | 62.5 50 69 | 60.5 50 69 | 58.3 50 69 | 61 50 69 |
| Sex (n) (%) | Male Female | 57 (71.25%) 23 (28.6%) | 50 (70.4%) 21 (29.6%) | 21 (61.7%) 13 (38.2%) | 29 (78.3%) 8 (21.6%) |
| Class II (according to McGarry) (n) | Male (n) Female (n) | 27 3 | 24 3 | 9 2 | 15 1 |
| Class III (according to McGarry) (n) | Male (n) female (n) | 30 20 | 26 18 | 12 11 | 14 7 |
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