儿童牙科畏惧症心理干预的临床疗效观察

目的探讨心理干预对儿童牙科畏惧症（DA）疗效的影响。方法采用Corah's牙科畏惧症评分法，筛选出316例DA儿童患者，分为干预组和对照组。干预组在进行常规牙科治疗的同时采用心理干预；对照组则为常规的牙科治疗。结果干预组DA程度明显降低，与牙科治疗前以及对照组比较都有显著性差异(P＜0.01)。牙科治疗后干预组脉搏减慢例数多于对照组，脉搏加快例数少于对照组，差异有显著性（P＜0.05）。心理干预后男性比女性疗效要好(P＜0.05)。结论心理干预方法治疗儿童DA是有效的。

The efficacy of psychological intervention on dental anxiety

Objective　To explore the effect of the psychological intervention on the treatment of dental anxiety (DA).Methods Measured with Corah's dental anxiety scale , 316DA patients were selected from department of dentistry and were divided into two groups: the intervention group and the control group . The psychological intervention as well as regular dental therapeutics were applied to the patients in the intervention group , whereas only regular dental therapeutics were used to those in the control group.Results　The patients had a lower clinical dental anxiety in the intervention group , significantly different from that of the control group ( P＜ 0.01). After the treatment , more patients in the intervention group had a slower pulse than those in the control group and fewer had a faster pulse .The results also showed that the psychological intervention had a better curative effect on male patients than female ( P＜0.05). Conclusion　The psychological intervention was efficient to patients with dental anxiety.