Dental drill

閱讀難度：

A device that camouflages the whirr of the dentist's drill could take the fear out of getting your teeth treated, the Daily Telegraph reported.

The device plugs into an MP3 or mobile phone and uses a filtering technique to cancel out the high pitched buzz of the drill -- but still allows the patient to listen to music and hear what the dentist is saying.

Studies have shown that for many people it is the sound of the drill that causes the most anxiety about visiting the dentist, and the device is supposed to encourage more people to get necessary treatment. （點擊《每日電訊報》查看原文）

牙鉆消聲 看牙醫不再恐懼

?????? 英國《每日電訊報》消息，研究人員發明的一種新設備可以掩蓋牙醫手中牙鉆發出的噪音，從而讓人們擺脫看牙醫的恐懼心理。

?????? 這種設備可以與MP3或者手機連接，并且通過一種過濾技術把牙鉆發出的高分貝嗡嗡聲消除掉；同時，病人還可以聽音樂，也能聽到牙醫說的話。

?????? 研究發現，對很多人來講，他們看牙醫時最大的恐懼來自牙鉆發出的聲音。研究人員期望這個設備可以鼓勵更多的人去看牙醫，讓牙齒得到必要的治療。