A kind of dental high-speed optical fiber molar handset of what is closed in the utility model system, rigid optical fiber light source is added inside it, other than solving the problems, such as that traditional gauge without light source derives and causing damage, the discomfort caused by light for mitigating sufferer derived from sufferer, avoid the temporo jaw joint of patient harm reducing dentist, odontologist because identifying mistake, the building of active hard optical fiber secondary light source, which can improve passive type light source and generate flicker problem, holding light stability, unit area brightness slightly, to be substantially improved. The rigid optical fiber light source formed by the cladding Hou high-temperature vacuum sintering of quartz glass former material, volume becomes smaller, material lightens, and more can reduce high speed fibre molar handset overall weight.本新型係關於一種牙科高速光纖磨牙手機，其內部增設硬質光纖光源，除了解決傳統無光源所衍生之問題來降低牙醫師因識別錯誤而造成病患衍生的損傷、減輕病患的因光亮而引發的不舒適感、避免傷害患者的顳顎關節之外，其主動式硬光纖輔助光源之建置可改善被動式光源產生些微閃爍問題、保持光源穩定、單位面積亮度大幅提升。由石英玻璃原材包覆後高溫真空燒結而成之硬質光纖光源，其體積變小、材料變輕，更可減輕高速光纖磨牙手機整體重量。
