Abstract: When there is an obstruction to the passage of air through the back of the mouth and nose, the soft palate and the bell collide, producing a vibration called snoring. There are various ways of reducing or eliminating snoring, nasal masks introducing air pressure to the throat (CPAP), surgery of the throat (OPPBA) and devices that are introduced into the mouth to cause a mandibular advancement what increases the oropharyngeal area, improving ventilation, among other solutions. The present invention disclosure an intraocclusal removable device in the form of a “U” that is placed covering all of the upper jaw teeth, wherein two steps, one in each extreme of the lower part of the element, which impede the mandible be closed completely on its normal occlusion, forcing it to produce a forward displacement of the lower jaw.