


How does the material affect the lens's ability to be easily modified or adjusted in-office during the fitting process
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- How does the material affect the lens's ability to provide a stable and comfortable fit on a cornea with multiple incisions or a flattened central zone
- How does the material affect the lens's ability to mask corneal irregularities, such as those caused by astigmatism or keratoconus
- How does the material affect the lens's ability to maintain its parameters (e.g., power, base curve) over time and with exposure to different conditions
- Does the material contribute to lens warpage over time
- What are the material considerations for toric hard contact lenses
- What is the role of surface chemistry in lens wettability
- What are the material considerations for contact lenses designed for individuals with blepharitis or other lid margin diseases
- What is PMMA in hard contact lenses
- What are the material considerations for contact lenses designed to deliver diagnostic agents to the ocular surface
- Are certain materials preferred for fitting patients with irregular corneas
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