title: [Semi-rigid permeable contact lenses. Our experience with extended wear].
abstract: In a study concerning 124 eyes, we have considered the frequency of superficial deposits on gas-permeable contact lenses in extended wear. On the whole this is not a serious problem when a regular and complete upkeep is made. The new materials made with fluor have proven to be superior to materials made with silicones.
authors.forename: M
authors.initials: M
authors.lastname: Pedrotti
authors.forename: G F
authors.initials: GF
authors.lastname: Guerra
mesh_terms: D000179:Acrylates / Q000592:standards*; D003262:Contact Lenses, Extended-Wear / Q000592:standards*; D006801:Humans; D008283:Maintenance; D010539:Permeability; D012828:Silicones / Q000592:standards*
chemical_list: D000179:Acrylates; D012828:Silicones
vernacular_title: Verres de contact semi-rigides gaz perméables. Notre expérience en cas d'utilisation prolongée.