Effect of drinking water fluoridation on stapedial otosclerosis in a low fluoride area.
D000328:Adult; D001844:Bone Conduction; D005260:Female; D005387:Finland; D005457:Fluoridation; D006801:Humans; D008297:Male; D008875:Middle Aged; D010040:Otosclerosis / Q000175:diagnosis / Q000517:prevention & control*