1 If X is a topological (or metric) space and M is a metric space, then the set of all bounded continuous functions from X to M forms a metric space if we define the metric as above: d (f, g) = sup x in X d (f (x), g (x)) for any bounded continuous functions f and g.
Invisalign is orthodontic appliance, so since orthodontic treatment is allowed as an FSA expense, Invisalign is covered. Different companies have different rules concerning amounts set aside and the timing of how funds are used for orthodontics.
Using your Medical FSA. for Orthodontic Expenses. Information for Participants: If you are considering using the Medical Expense Flexible Spending Account. (FSA) for orthodontics expenses, understanding how FlexComp determines your. eligible expenses is very important. This document will explain how FlexComp. establishes your eligible expenses and assist you with planning for and claiming.