Current Policy Statement. Health Net, Inc. considers high intensity focused ultrasound treatment (HIFU), (i.e. Sonablate 500 and Ablatherm HIFU) for prostate cancer investigational because the. long-term safety and efficacy has not been established in controlled clinical trials.
1 However, a retainer is usually included in the overall braces fee, so there is no additional charge for the first set of retainers -- and some orthodontists include one or two replacements in their standard braces package. 2  If not included, replacement retainers can cost $70-$250 for one or $140-$500 or more for a set.
The average fee for two years of metal braces is about $3,000 to $6,000. There is a separate fee for impression and x-rays. Invisalign treatment can be the same or less.Payment arrangements usually include an initial down payment, and then monthly payments.. Retainers are important, even with Invisalign. After 6 months of full time wear, usually retainers are worn only at nighttime. Teeth will move, even years after orthodontic treatment.