初期龋的主要症状是釉质局灶性脱矿,其临床表现是牙面上形成白垩斑。作者研究药物离子导入法治疗初期龋的效果,观察30例病人,第一组10例,共有初期龋45个,清洁患牙并使干燥,第1天用10％葡萄糖酸钙离子导入20分钟,随后用4％氟化钠贴敷。第2天用10％葡萄糖酸钙贴敷,随后用1％氟化钠导入氟离子5分钟。疗程 The primary symptom of primary caries is focal demineralization of the enamel, the clinical manifestation of which is the formation of white chalk spots on the tooth surface. The study of drug iontophoresis treatment of early caries effect, observed in 30 patients, the first group of 10 patients, a total of 45 initial caries, teeth clean and dry, the first day with 10% calcium gluconate for 20 minutes, Then apply 4% sodium fluoride. Day 2 was coated with 10% calcium gluconate followed by fluoride ion for 1 minute with 1% sodium fluoride for 5 minutes. Course of treatment