Remarkably, given that their gross joint income is double the US median, Shareen has had to postpone a dentaloperation for six months in order to pay off her car loan.
The goal of this paper is to develop virtual reality system with force display capability, which is used to train the dentist in dental probing operation.
研究目的是开发具有力觉显示功能的虚拟现实系统，培训牙科医生进行牙体探查操作。
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Method 168 child patients (3 ~ 12 years old) who needed dental treatment in operation, were divided randomly into observation group (84 patients) and control group (84 patients).