PROBLEM TO BE SOLVED: To provide a medical oral treatment face mask for providing oral treatment safely, comfortably and smoothly, and to provide a method for using the same.SOLUTION: There are provide a medical oral treatment face mask and a method for using the same. The medical oral treatment face mask includes a mask body 1 and a band set 2. The mask body 1 includes a water-repellent layer 11, an isolation layer 12, and a water-absorbent layer 13. The isolation layer 12 and the water-repellent layer 11 together have an opening 10. The water-absorbent layer 13 is arranged between the water-repellent layer 11 and the isolation layer 12. The band set 2 is fixed on two sides of the mask body 1. This can not only properly protect the face of a patient when providing oral medical treatment to the patient through the opening 10, but also absorb dirty water overflowing from the mouth through the opening 10 and the water-absorbent layer 13 so that oral treatment can be provided more safely, comfortably and smoothly.COPYRIGHT: (C)2014,JPO&INPIT【課題】口腔診療を安全、快適、スムーズに行える口腔医療用マスク及びその使用方法を提供する。【解決手段】口腔医療用マスク及びその使用方法において、マスクはマスク体1及びバンド体セット2を備え、マスク体1は撥水層11、隔離層12、吸水層13を備え、隔離層12と撥水層11は共同で開口10を設置し、吸水層13は撥水層11と隔離層12との間に配置し、バンド体セット2はマスク体1の両側に固定し、これにより開口10を通して患者に口腔診療を行う時には、顔面を適当に保護できるばかりか、開口10と吸水層13を通して口からあふれる汚水を吸収し、口腔診療をより安全、快適、スムーズに行うことができる。【選択図】図5