The present invention relates to pacifiers for new born children, and more particularly to a maturative guiding pacifier for baby comprising an intra-oral part comprising a nipple； a shield for preventing the baby from swallowing said maturative guiding pacifier； and a connecting part connecting the nipple to the shield. The maturative guiding pacifier is configured to guide, stimulate and facilitate the neuromuscular maturation process of the jaws, the dentition and the face of the baby in its earliest steps after birth. To this end, the nipple comprises a central hole to allow the baby's tongue to contact the palatal mucosa, and the connecting part comprises a transversal elongated aperture to allow the baby's upper and lower lips to come into contact.
