espanolAntecedentes: El examen clinico es el metodo mas utilizado para valorar los patrones oclusales. Tiene la limitante de ser realizado en vigilia, cuando una persona controla la expresion real de los contactos en sueno como consecuencia del bruxismo. El Bruxchecker® es un dispositivo novedoso que permite, por medio de inspeccion visual, analizar los contactos durante la dinamica mandibular en sueno sin alterar la actividad muscular y oclusal. De acuerdo con diferentes caracteristicas clinicas, es de esperarse que la relacion intermaxilar genere diferentes contactos y, en consecuencia, patrones oclusales individualizados. Por lo tanto, es necesario identificar los patrones de desgaste oclusal durante la dinamica del sueno para establecer su funcionalidad. Proposito: esta serie de casos describe el Bruxchecker® como una herramienta de facil uso y eficaz en el diagnostico del patron oclusal en odontologia. EnglishBackground: Clinical examination is the most used method for the evaluation of occlusal patterns. However, that evaluation is usually carried out during wakefulness when a person can hide the real expression of occlusal contacts that occur during sleep as a consequence of bruxism. Bruxchecker® is a new device that allows, by visual inspection, analyzing contacts of mandibular dynamics during sleep without altering the muscular and occlusal activity. Based on clinical characteristics, it could be expected that the intermaxillary relation generates different contacts and, as a result, individualized occlusal patterns. Therefore, it is necessary to identify the wear occlusal patterns during sleep dynamics to establish their functionality. Purpose: This case series report describes the Bruxchecker® as a simple-to-use tool that is effective to diagnose occlusal patterns in dentistry.