When must girls get their first dental x-ray?

3 years old: I recommend the first dental exam for children around 3 y/o. Unless the parent sees something before then that needs attention. Whether dental x-rays are needed at that age is up to the dental professional. Usually if a child has other decay at that time, then x-rays are indicated. If the child has no decay and the baby teeth have good spaces between them, then no x-rays are needed.

When necessary: Children are usually seen after all 20 baby teeth erupt. If there is a problem, your dentist may elect to take an xray or two. Xray usage is individually based on need.

Same As Boys: The rule of thumb here is: first exam by first birthday.

Only when necessary: It is generally best to have all children be seen by a pedodontist around the age of one year. Not only is this important to check on their dental health, but to help guide you as a parent how to best prevent future dental problems. X-rays will only be taken when necessary and not usually before the age of 5, and probably much later than that.