A therapeutic device for intraoral use for treatment of tooth grinding and/or tongue pressing and/or snoring, having:at least two fastening devices for fastening the therapeutic device to at least one respective tooth of a user's upper jaw and/or lower jawat least one sensor device equipped to detect pressure load events and/or sound events and/or vibration events in the user's oral cavity；at least one stimulation device for stimulating the user；a control and/or regulating unit for controlled and/or regulated operation of the stimulation device as a function of a pressure load event and/or sound event and/or vibration event that occurs； anda power supplywherein the fastening devices are connected to each other with at least one flexible connecting piece, which is equipped to rest against outsides of the teeth and/or insides of the teeth leaving uncovered the free tooth ends of the teeth.
