First time and last time I came to see Dr.Goldberg! She did x-rays and told me I need to have 8 feelings. I didn't trust her decision, I usually only have 1-2 feelings per 6 months! I go on regular check up, my regular dentist went on 1 month vacation... After Dr.Goldberg I went to another 3 doctors with the same x-rays she took and they all said I don't need any feeling for now.