A kind of dental medical tool liquid-supplying system,It mainly includes one,Two or more liquid supplying apparatus,One air induction conduit,One liquid inlet conduit and a control water flow valve,In the compressed air to the grade liquid supplying apparatus that the air induction conduit is transmitted by conveying dentist's mobile phone connector,And using the pressure increased inside liquid supplying apparatus by the increase of compressed air,The internal liquid contained is forced to flow out by catheter,Right Hou is switched with water flow switch to be connected to one of the catheter of each liquid supplying apparatus,Enable be intended to using liquid via control water flow valve control uninterrupted,And dental medical tool connector is flow to by liquid inlet conduit,And reach the purpose that supply dental medical tool arbitrary switch uses different liquids.一種牙醫手機供液系統，其主要包括一個、兩個或兩個以上之液體供應裝置、一進氣導管、一進液導管及一控制水流閥，該進氣導管為輸送牙醫手機連接器所傳輸之壓縮空氣至該等液體供應裝置內，並利用液體供應裝置內部因壓縮空氣的增加而增加之壓力，迫使內部所盛裝之液體藉由導液管流出，然後以水流切換器切換與各液體供應裝置的導液管其中之一連通，令所欲使用之液體經由控制水流閥控制流量大小，並由進液導管流至牙醫手機連接器，而達到供應牙醫手機任意切換使用不同液體之目的。
