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Number of ICDAS-determined caries in all PFMs and their distribution by the groups.
| Caries status of PFMs in accordance with ICDAS | |||||
|---|---|---|---|---|---|
| Groups | No caries | Caries | Total | P | |
| Group 1 | Number (%) |
61 (50.8%) |
59 (49.2%) |
120 (100%) |
0.02 |
| Group 2 | Number (%) |
79 (65.8%) |
41 (34.2%) |
120 (100%) |
|
| Group 3 | Number (%) |
60 (50%) |
60 (50%) |
120 (100%) |
|
| Total | Number (%) |
200 (55.6%) |
160 (44.4%) |
360 (100%) |
|
