Nutrients are those organic and inorganic compounds that a living organism must acquire from the environment to support essential life processes, including basal metabolism, growth and maintenance of body tissues, activity, reproduction, and maintenance of general health.
Because Invisalign is Orthodontic Treatment it is usually covered by your FSA. The best person to ask is your HR team and confirm that they don't have any stipulations in this regard. November 28th, 2011.
The answer is that the scope of what experienced providers can do with Invisalign is greater than that of those that are less experienced. They may use attachments, IPR, buttons, elastics, and movements, in conjunction with sections of partial braces to achieve the desired results.