plasma fluoride

Fluoride 2.6g in normal adults. Fluoride is absorbed from the intestines. Most of it is excreted by urine, and 10% to 48% of the fluoride is stored in the body, mainly concentrated in the bones. Fluoride in the bone reaches a constant value by about 15 years of age. The right amount of fluoride is necessary for the formation of hard teeth and prevention of dental caries. Childhood lack of fluoride is prone to dental caries. The lack of fluoride in the elderly affects the use of calcium and phosphorus, making the bones brittle. However, excessive fluoride intake can also cause dental fluorosis, skeletal fluorosis and endemic fluorosis. Basic Information Specialist classification: growth and development examination classification: blood examination Applicable gender: whether men and women apply fasting: not fasting Tips: After 8 pm on the day before the medical examination, you should fast, so as not to affect the detection of indicators such as blood glucose in the second sky. Normal value Spectrophotometry (AAS) 0.5 to 10.5 μmol/L. Clinical significance (1) Increase cyanide poisoning and acute fluorosis. (2) Reduce dental caries. Low results may be diseases: precautions for fluorosis Clinically, urine fluoride is commonly used, and its reference value is 14.32 to 113.7 μmol/L. Inspection process Determined by atomic spectrophotometry. Not suitable for the crowd No taboos. Adverse reactions and risks Discomfort: There may be pain, swelling, tenderness, and visible subcutaneous ecchymosis at the puncture site.