Research Article
Clinical Evaluation for Space Maintainer after Unilateral Loss of Primary First Molar in the Early Mixed Dentition Stage
Table 2
Age, facial skeletal pattern, and space loss.
| Variable | Minimum | Maximum | Mean | Std. deviation |
| Age (years) | 6 | 8 | 7.30 | 0.678 | Time since extraction (months) | 6 | 24 | 13.54 | 6.28 | Facial width/height ratio (mm) | 0.74 | 0.96 | 0.81 | 0.05 | Crowding (mm) | 0 | 4.80 | 0.99 | 1.44 | Midline deviation (mm) | 0 | 2 | 0.51 | 0.71 | Space loss (mm) | 0.10 | 3.30 | 1.36 | 0.78 |
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