摘要

【摘要】
目的 探讨虚拟现实暴露疗法（Virtual Reality Exposure Therapy，VRET）对牙科恐惧症（Dental Phobia，DP）伴焦虑患者负性情绪的影响。

方法 选择本院口腔科收治的82例患者为研究对象，随机数表法分为对照、观察2组。对照组行常规护理干预，在此基础上观察组行VRET干预。比较两组牙科焦虑调查量表（Dental Anxiety Scale，DAS）、焦虑自评量表（Self-Rating Anxiety Scale，SAS）、牙科畏惧调查量表（Dental Fear Survey，DFS）、视觉模拟评分法（Visual Analogue Scale，VAS）评分。

结果 两组干预后DAS、SAS评分均下降，且观察组低于对照组（P＜0.05）。两组干预后DFS各维度分均下降，且观察组低于对照组（P＜0.05）。观察组在治疗后2h、24h时VAS评分均低于对照组（P＜0.05）。

结论 VRET可有效缓解DP患者焦虑、恐惧等负性情绪，降低疼痛程度。

关键词：【关键词】 虚拟现实暴露疗法；牙科恐惧症；焦虑；负性情绪

ABSTRACT

【Abstract】
Objective To exploring the effects of Virtual Reality Exposure Therapy (VRET) on negative emotions in patients with Dental Phobia (DP) accompanied by anxiety.

Methods 82 patients admitted to the Department of Stomatology of our hospital were selected as the research subjects and randomly divided into two groups: control group and observation group using a random number table method. The control group received routine nursing intervention, and on this basis, the observation group received VRET intervention. Compare the scores of two groups using the Dental Anxiety Scale (DAS), Self Rating Anxiety Scale (SAS), Dental Fear Survey (DFS), and Visual Analog Scale (VAS).

Results After intervention, the DAS, SAS scores, and DFS scores in both groups decreased, and the observation group was lower than the control group (P<0.05). The VAS scores of the observation group were lower than those of the control group at 2 and 24 hours after treatment (P<0.05).

Conclusion   VRET can effectively alleviate negative emotions such as anxiety and fear in DP patients, and reduce the degree of pain.

Key words: 【Key words】 Virtual Reality Exposure Therap; Dental Phobia; Anxiety; Negative emotions