The invention relates to the field of orthodontics, specifically to devices for the prevention of bad sucking habits, tongue laying, infant swallowing, oral breathing, speech impairment, abnormal teething and stimulating the correct teething and teething of the lateral teeth. The proposed device includes a removable two-jaw silicone orthodontic apparatus, consisting from the vestibular vertical pilot, connected motionlessly, from the vestibular side, in the front, along the line of closure of the lips extraoral ring, and with the oral side, in the side sections, with vertical occlusal bite block with occlusive pads spines in the anterior connected with vertical damper for a language with a triangular protrusion-spine in its upper part. This form provides free access to the rotolacial part of the child and prevents it from swallowing. The technical result achieved by using the proposed utility model is the prevention of bad habits in young children and the stimulation of teething of the lateral teeth (when the first milk molars erupt), which provides additional preventive and therapeutic effect, consisting in the possibility of preventing bad sucking habits, laying the tongue, infantile swallowing, oral breathing, speech disorders, abnormal teething and stimulation of proper teething of the posterior teeth. The device can be used in children of the older age group and in adolescence without the inclusion of a retaining ring and in larger sizes.Полезная модель относится к области ортодонтии, конкретно к устройствам для профилактики вредных привычек сосания, прокладывания языка, инфантильного глотания, ротового типа дыхания, нарушения речи, аномалийного прорезывания и стимулирования правильного прорезывания и допрорезывания боковых зубов.Предлагаемое устройство включает съемный двучелюстной силиконовый ортодонтический аппарат, состоящий из вестибулярного вертикального пилота, соединенного неподвижно, с вестибулярной стороны, во фронтальном отделе, по линии смыкания губ