摘要
2006143 The effect of different dosage of fluoride intake on activation of osteoblasts and the expression of BMP -2,BMP -4 and Smad -4. ZHANG Wenlan (张文岚) ,et al. Tianjin Instit Urol Surg, 2nd Clin Coll, Tianjin Med Univ , Tianjin 300211. Chin J Endemiol 2006;25(2):125-128. Objective: To explore the effect of excessive fluoride on the expressions of BMP -2, BMP - 4 and Smad -4 in rat osteoblasts and its correlation with pathogenic mecha-