Abstract：Objective: To make an assessment of the effects of the whole-course psychological intervention method and the local anesthetic method in the prevention of dental fear in the treatment of inlay repair after dental defect in children. Method: 120 children who suffered from dental defect in the first mandibular molar in need of inlay restoration were divided, according to the random number table, into three groups with 40 cases in each group (including 56 female ones and 64 male ones). Group One (treated with psychological intervention): in the six-handed operation, the circuit nurse applied psychological intervention in the whole course of the treatment for the diseased children. Group Two (treated with local anesthesia): in the six-handed operation, the doctor performed local anesthesia on the defective teeth of the diseased children before treatment. Group Three (treated with the regular six-handed operation): in the six-handed operation, no intervention was performed against dental fear. The children in all the three groups received the inlay repair treatment of the defective teeth. A comparison was made in the occurence of dental fear in the three groups and an analysis was conducted of the minimum costs. Result: A great difference was found in the occurence of dental fear in the three groups(χ2 ＝12.950,P＝0.002), but the difference between Group One and Group Two was not remarkable(χ2 ＝0.949,P＝0.330). The per capita cost inputs in the three groups were ￥1573.46, ￥1630.48 and ￥1712.03 respectively, and that in Group One was the lowest. Conclusion: In children's dental treatment, the whole-course psychological intervention method is more economical than the local anesthetic method in the prevention of dental fear.
刘锐, 任运辉, 尹雪莲, 王雪峰, 邱瑛琳. 两种方法对儿童牙科畏惧症的影响及最小成本分析[J]. 河北医学, 2017, 23(9): 1557-1559.
LIU Rui, REN Yunhui, YIN Xuelian, et al. Analysis of the Effects of Two Methods on Dental Fear in Children and Their Minimum Costs. 河北医学, 2017, 23(9): 1557-1559.
2017, Vol. 23 
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