The present invention provides a temporomandibular joint balancing device comprising: a base pad comprising U-shaped plate surface that is an area contacting a cutting surface and an occlusal surface at which teeth of the upper jaw engage with teeth of the lower jaw an upper lingual pad and an upper buccal pad spaced from each other and extending toward an upper lingual side and an upper buccal side from both end sides of the plate surface of the base pad, respectively and a lower lingual pad and a lower buccal pad spaced from each other and extending toward a lower lingual side and a lower buccal side, as opposed to the upper lingual pad and the upper buccal pad, from the plate surface of the base pad, respectively, wherein the cutting surface of the base pad at which the front parts of the teeth engage with each other is thinner than the occlusal surface. According to the prevent invention, the temporomandibular joint balancing device which can reduce a force applied to the front teeth while being mounted, thus allowing for tooth movement and pain alleviation can help the temporomandibular muscle be relaxed and take a convenient place and can lower the height of the buccal pad on the upper-jaw front teeth to reduce a force applied to the upper-jaw front teeth, thus alleviating pain and preventing the teeth from moving much.La présente invention concerne un dispositif de rééquilibrage de larticulation temporo-mandibulaire comprenant : un élément de base comprenant une surface de plaque en forme de U qui est une zone en contact avec une surface de coupe et une surface occlusale au niveau desquelles les dents de la mâchoire supérieure coopèrent avec les dents de la mâchoire inférieure un élément lingual supérieur et un élément buccal supérieur séparés lun de lautre et sétendant côté lingual supérieur et côté buccal supérieur à partir des deux côtés dextrémité de la surface de plaque de lélément de base, respectivement et un élément lingual inférieur et un élément b