材料与方法按特制的调查表对 Bindapur 村居民(850口人)进行逐户调查。对所有居民均作全面细致的临床检查。记录了氟斑牙、龋齿、骨骼氟中毒的体征以及容易疲劳、胃肠功能紊乱、不明确疼痛、背痛、外生骨疣、颈部或腰部关节强直等主诉。对疑为氟骨症的患者进行放射学检查。用 Dean’s氏的标准记录了氟斑牙的严重度;用 Roholm’s氏分类法 Materials and methods Households in Bindapur Village (850 persons) were investigated on a household-by-family basis in a specially prepared questionnaire. To all residents for a comprehensive and detailed clinical examination. Records of dental fluorosis, caries, skeletal fluorosis signs and easy fatigue, gastrointestinal disorders, indefinite pain, back pain, exogenous bone warts, cervical or lumbar joint stiffness and other main complaints. Radiological examination of skeletal fluorosis patients. The severity of dental fluorosis was recorded using Dean’s criteria; Roholm’s classification was used