Device for the balancing of the indirect tracks of the flat plates in the rno treatments that, destined to achieve said balancing through steps of: evaluating the needs of each specific case； inserting articulation paper between the plates and moving the patient's jaw towards the sides so that the parts in which the surfaces of each track (2) make contact are marked； to check the lack or lack of contact, both in the lower plate and in the upper one, and/or the need to increase the vertical dimension in centric and mandibular lateralities； remove the plates, apply resin on the tracks (2) to cover them and increase their volume in height； polymerize the resin； reattach the plates to the patient； and decreasing the vertical dimension in centric and lateralities by abrading the material added in the tracks (2), and where said decrease in the vertical dimension in centric and lateralities is achieved by abrading the material in the tracks (2), the device is characterized in that it consists of a strip (1) with an abrasive surface on its two sides, upper (1a) and lower (1b), to be interposed between the tracks (2) of the upper and lower plates, by rubbing the tracks (2) on said surfaces by mandibular lateral movements. (Machine-translation by Google Translate, not legally binding)1. Dispositivo para el equilibrado de las pistas indirectas de las placas planas en los tratamientos de RNO que, destinado a conseguir dicho equilibrado mediante pasos de: evaluar las necesidades de cada caso concreto； interponer papel de articular entre las placas y hacer mover al paciente la mandíbula hacia los lados para que queden marcadas las partes en que las superficies de cada pista (2) hacen contacto； comprobar la falta o no de contacto, tanto en la placa inferior como en la superior, y/o la necesidad de aumentar la dimensión vertical en céntrica y lateralidades mandibulares； extraer las placas, aplicar resina sobre las pistas (2) para cubrirlas y aumentar su volumen en altura； polimeriz
