1. A nipple designed to prevent habits such as snoring, breathing through the mouth, sucking, grinding and grinding of teeth, as well as for training or therapy of oral functions and containing: - an insert blocking the mouth of the mouth (3), which is at least partially made from a flexible flat material that adapts to the surface of the teeth and gums, and has a length sufficient to extend laterally to at least small molars, and is a soft elastic teat body (2) protruding from the inside of the insert (3)and attached to it at its base. 2. A nipple according to claim 1, wherein the nipple body (2) has a cavity (4) communicating through an opening (5) with a medium surrounding said insert. A nipple according to claim 2, wherein the nipple body (2) has a nipple portion (6) and a neck (7) attached at one end to the nipple portion (6), and at the other end to said insert (3). 4. A nipple according to claim 1, wherein the nipple body (2) is given an orthodontic shape. A nipple according to claim 1, wherein the teat body (2) and / or said liner (3) have at least one cup-shaped recess (16) .6. A nipple according to claim 5, in which the nipple body (2) has a cup-shaped recess (16) in a surface on which the tongue abuts during the use of the nipple, and / or in a surface on which the sky abuts during the use of the nipple, and / or of which the insert (3), covering the vestibule of the mouth, has a cup-shaped recess (16) in the surface, which during application of the nipple faces the gum or the mucous membrane of the cheek. 7. A nipple according to claim 1, wherein the nipple body (2) has a distal opening (22) .8. Nipple according to claim 7, in which the teat body (2) expands toward the distal opening (22).1. Соска, предназначенная для предотвращения таких привычек, как храп, дыхание через рот, сосание, скрежет и скрип зубами, а также для тренировки или терапии оральных функций и содержащая:- заслоняющий преддверие рта вкладыш (3), который по меньшей мере частично выполне
