Babies over the age of 6 months can drink tap water in addition the milk they are receiving. Juice is not needed and adds sugars into your child’s diet that can be hard to stop.
A free flow beaker (one that spills) is recommended as soon as your baby is introduced to solids as this aides babies chewing muscles, control of liquid flow and prevents tooth decay. Please talk to your health visitor before introducing a free flow beaker.
It is important to brush your baby’s teeth twice a day with a family non-whitening toothpaste as soon as they come through as soon as a baby’s milk teeth can be subjected to tooth decay as soon as they appear.
Remember to register your baby with a dentist before their first birthday, even if they haven’t got any teeth yet. Find a dentist - NHS