Table 4: Shows the mean, standard deviation and significance of the position of the neutral zone to the crest of the alveolar ridge in 5 different locations for patients edentulous between 1-4 years.
| Left molar region | Left premolar region | Anterior region | Right premolar region | Right molar region | |
| Mean | -0.85 | 0.00 | 0.45 | 0.35 | -0.95 |
| Std Deviation | 1.73 | 1.38 | 0.83 | 0.94 | 1.46 |
| Sig(P) | 0.030 | 0.003 | 0.012 | 0.008 | 0.006 |