Was told by the Head dentist that a tooth/filling was cracked and a crown needed, Had no pain or symptoms at that time. Went to another dentist for second opionion and there was nothing wrong with the tooth. Saved me the expense of a crown...at least a thousand dollars. I will never go back to Modern Dental Concepts I believe I had other work performed that wasn't necessary also. They rip people and insurance companies off. Shame on you!!!