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 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.  Bonded retainers that are glued to the back of the teeth can cost $250-$500 for one arch or $500-$1,000 for both upper and lower.