When an error occurs in the mouth or just need to see a dentist. The dentist will work on the teeth is a very delicate and time-consuming need a psychologist to treat patients.
When the malfunction occurred, or oral, dental, dental work is found on the teeth is very delicate and time consuming to have to maintain a psychology patient.
When a fault occurs in the mouth, it must be or the dentist, dental work will be about the delicate teeth. And it takes a long time to be in a psychological treatment