title: [Nonbreakable eyeglasses].
mesh_terms: D000328:Adult; D002648:Child; D005060:Europe; D005131:Eye Injuries / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control*; D005139:Eyeglasses / Q000009:adverse effects; D005860:Germany, West; D006801:Humans; D007883:Legislation, Medical; D011108:Polymers; D012822:Silicon Dioxide; D014481:United States
chemical_list: D011108:Polymers; D012822:Silicon Dioxide
vernacular_title: Bruchsichere Brillengläser.