31. After several years, the occurring optic nerve atrophy results in artifactual looping of the axons into the atrophic nerve. 32. It can be used in both " burned out " wet macular degeneration and in dry or atrophic macular degeneration. 33. A free muscle transfer is always used on the paralysed side, as the muscle is a congenital atrophic muscle. 34. In atrophic rhinitis, the sinusoids, seromucinous glands and nerves undergo atrophy, resulting in a foul smelling discharge. 35. Ablative lasers such as the carbon dioxide laser or Er : YAG offer the best results for atrophic and acne scars. 36. This is because B 12 absorption decreases greatly in the presence of atrophic gastritis, which is common in the elderly. 37. When the condition of the skin encompassed by these plaques worsens and becomes atrophic , it is typically considered retiform parapsoriasis. 38. Both diagnostic imaging test can help reveal brain areas that are decaying, or atrophic , in persons with NCL. 39. In 1989, Sailer was the first to describe the use of dental implants simultaneously with the reconstruction of the atrophic maxilla. 40. The therapeutic outcome is difficult to assess in patients with the chronic atrophic phase, in which many changes are only partially reversible.