| heal treated area | 0.46 |
| take on water | 0.40 |
| line the trachea | 0.37 |
| absorb nutrient | 0.37 |
| remain pseudostratified | 0.37 |
| cover surface | 0.31 |
| serve as the foundation | 0.30 |
| mesenchyme transition | 0.25 |
| provide protection | 0.25 |
| recover over next few d… | 0.21 |
| hair cells | 0.30 |
| thin | 0.68 |
| classified | 0.52 |
| thicker | 0.44 |
| smooth | 0.37 |
| normal | 0.35 |
| intact | 0.34 |
| impermeable | 0.25 |
| hyperplastic | 0.25 |
| active | 0.25 |
| positive | 0.16 |
| pain | 0.37 |
| severe visual impairment | 0.37 |
| removed | 0.84 |
| lifted | 0.37 |
| removed with laser | 0.34 |
| filled with thousands o… | 0.31 |
| removed in prk | 0.30 |
| peeled | 0.25 |
| removed with blade | 0.25 |
| removed with alcohol | 0.25 |
| healed | 0.25 |
| disrupted | 0.25 |