They are often used in hospitals when babies are born prematurely and have poor suck reflex in order to stimulate the mother's milk supply. (mommyedition.com)
A lactation consultant can help with correcting poor sucking which will improve breastfeeding. (tonguetie.net)
Preemies are often born with poor sucking reflex, making it difficult to get the amount of milk (or formula) they need to thrive. (thetoddle.com)