kin(Noun) Race; family; breed; kind. kin(Noun) Persons of the same race or family; kindred. kin(Noun) One or more relatives, such as siblings or cousins, taken collectively. kin(Noun) Relationship; same-bloodedness or affinity; near connection or alliance, as of those having common descent. kin(Noun) Kind; sort; manner; way.
InvisalignÂ® Cost Calculator. The cost of Invisalign treatment is comparable to the cost of metal braces, and in the U.S., can range from $3,000 â $8,000. As with other medical treatments, only your doctor can determine the actual cost based on your specific needs and will work with you to customize your individual plan.
1 Removable Hawley retainers (made of hard acrylic molded to fit the patient's mouth plus a visible wire to hold the teeth in position) can cost $150-$300 or more for one, or $300-$600 or more for a set (upper and lower). Vivera clear plastic retainers by Invisalign have an annual fee of $300-$750, for a new set of identical retainers delivered every three months. 2  Vivera retainers can be used by people whose teeth were straightened by conventional braces as well as those who used Invisalign's series of clear plastic aligner trays.