title: Identified flying objects.
mesh_terms: D003762:Dental Instruments / Q000009:adverse effects; D003815:Dentists; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology; D011482:Protective Devices; D006113:United Kingdom; D014925:Wit and Humor as Topic; D014947:Wounds and Injuries / Q000209:etiology