Physiological Modifications During Pregnancy

on various organic districts, including the oral district. They depend essentially by the release of placentary and ovarian hormones (human chorionic gonadotropin, human placentary pro-lactin, estrogens and progesterone) that regu-late the pregnancy progression, acting on the feminine genital apparatus and on the mamma-ry glands. Because of the endocrine apparatus delicate connection, however, these hormones influence also the not sexual endocrine glands activity and can exercise a direct action on some organs1-4