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OCT Diagnosis Versus ICDAS-II Score by Individual Teeth (Includes Only OCT-Imaged Teeth)
| ICDAS Score | ||||||
|---|---|---|---|---|---|---|
| 0 (Sound) | 1 (Very early decay) | 2 (Early decay) | 3 (Enamel decay) | 4+ (Dentinal decay) | Total | |
| OCT | % (n) | % (n) | % (n) | % (n) | % (n) | % (n) |
| Healthy | 85.8 (91) | 5.6 (4) | 3.8 (1) | 0 (0) | 0 (0) | 43.0 (96) |
| Decayed | 14.2 (15) | 94.4 (67) | 96.2 (25) | 100.0 (17) | 100.0 (3) | 57.0 (127) |
| Total | 100.0 (106) | 100.0 (71) | 100.0 (26) | 100.0 (17) | 100.0 (3) | 100.0 (223) |
