I moved away from my private dentist of 20 years. I'm registered with a private one where I live mainly for routine stuff but I still would like to get treated by my previous one. He knows me very well and I can't afford the prices in my new area. I have a routine check up today (mandated by the clinic to remain registered) and I know they will highlight some issues. I'm stupidly shy with these things - how to tell them I would like to get treated somewhere else? Is this appropriate?