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.
To become an orthodontist in Australia you must: 1  Complete an AHPRA registered general dental degree. 2  Have the equivalent of at least two years clinical experience as a dentist. 3  Complete an accredited three year full-time university degree in orthodontics. 4  Be registered as a Specialist in Orthodontics.