Utility is an economic term for a person's overall well-being and satisfaction. Consumers play a role in the economy by maximizing utility, which means allocating their scarce resources, such as limited time or money, most efficiently. Utility maximization is different for every person.
You can start using it right away but it was suggested to us by our midwives to hold off until 6 weeks as pacifier use can mess with their breastfeeding latch (it's a different kind of sucking).
There's no evidence that pacifiers cause permanent damage to baby teeth â they usually shift back into place after a few months of not using a pacifier. The bigger concern is permanent teeth, which start coming in around age 4 to 6. It's a good idea to mention your child's extended pacifier use to the dentist so she can check his teeth and jaw.