Dr. Brown's PreVent pacifier was designed by a paediatric dentist and includes a Patented Suction-Free Air Channel which opens up as baby sucks to help lower the pressures inside the baby's mouth which can sometimes create dental issues such as cross bites. Palatial pressure is lessened by creating an air channel that reduces suction and spreads apart when baby is sucking.
This soother also has a contoured shield design that helps keep the shield from coming into contact with baby's face. Developed by a paediatric dentist primarily to help prevent dental issues it also soothes baby. The new silicone pacifier also has the same shape as the Dr. Brown's Standard nipple.