Hi K.,
My name is K. Thompson. I am actually an orthodontist. Unfortunately, my office is not in Beverly Hills. However, I have a friend that is an orthodontist and he has an office in Beverly Hills. His name is David Alpan and his number is ###-###-####.
In answer to you question...all children should visit the orthodontist at age 7. 9 times out of 10, the child will not need braces at that time. However, if there are any skeletal discrepancies, age 7 can be an excellent to correct these issues. Also if front teeth are protruded, they can be uprighted and aligned, so that if an accident occurs their teeth are in a better position to reduce injury.
Most likely if your daughter is 8 years old, she would receive Phase I treatment. Phase I treats children that do not have all of their permanent teeth. Phase I will align the permanent teeth that are present, make sure that the remaining permanent teeth have enough space to erupt correctly, and correct any skeletal jaw discrepancies if necessary.
I hope this information is helpful. Please let me know if you have any more questions. :)
K.