Which is worse thumb or pacifier?

Which is worse thumb or pacifier?

Sucking a pacifier while sleeping may lower your baby's risk of sudden infant death syndrome (SIDS). Neither are perfect: Pacifiers can increase the risk of ear infections, but thumb-sucking can add germs to your baby's mouth. Thumbs are lower maintenance, because babies know how to find them in the dark.

Do pacifiers mess up teeth?

On the positive side, pacifiers provide a source of comfort to infants. … On the other hand, pacifiers can harm the growth and development of the mouth and teeth. Prolonged pacifier use can cause changes in the shape of the roof of the mouth, prevent proper growth of the mouth and create problems with tooth alignment.