The dental office gave me a quote before doing work for my son 's teeth - he was XXXX yrs. old. The quote was {$160.00} my out of pocket expense which I still have the quote. But then I got billed for {$760.00}. The work done is only filling for XXXX teeth. The explanation was insurance only cover XXXX filling not the XXXX they used. i dont ask what XXXX they used, i just assume they used what is allowed. i sent a payment of {$200.00} but they refused to take and further advise me to deal with the collection agency. They sent me to collection when the bill was only XXXX days overdue of which I was trying to depute. This is a fraud. I got misled. I sent the dentist a nice letter and also requested if i can discuss in person. Both I was not granted. I did ask for a discount, I was told by his billing that they can not even give me a {$10.00} discount.