1. A. be flattened
2. C. thermal effect
3. A. atherosclerosis
4. C. 100 J / cm2
During the treatment of hyperopia with PRK, curvature must be flattened. Lasik and PRK both methods are used to treat hyperopia farsightedness. The PRK treatment is mostly common in Europe. The curvature of anterior corneal surface is flattened during the surgery.
Excimer laser angioplasty is a safe technique used for patients who are suffering with atherosclerosis.
The distance of the laser tip to tooth must be kept at least 10 cm to avoid thermal damage to the teeth.
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