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Forms of contact lenses
Whereas there are two normal contact lens classes, there are a number of sorts of contacts, every with professionals and cons. They embrace:
Soft contact lenses are made of sentimental and versatile plastics that permit oxygen move by way of to your cornea. They’re extra snug and simpler to get used to than inflexible fuel permeable lenses. Silicone hydrogels are a number of the most up-to-date mushy lens supplies that give your eyes extra oxygen whereas sporting them.
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Inflexible fuel permeable (RGP) or exhausting contact lenses
The RGP contact lenses last more and are extremely proof against deposit buildup, and the imaginative and prescient they offer is crisper and clearer than the mushy contact lenses. They’re much less prone to tear and straightforward to deal with. Nonetheless, exhausting contact lenses aren’t as snug to start with as mushy contact lenses and will take just a few weeks earlier than getting used to them. Their disinfection and cleansing course of could also be extra complicated than mushy contact lenses.
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