Metric Space. A metric space is a set with a global distance function (the metric) that, for every two points in, gives the distance between them as a nonnegative real number. A metric space must also satisfy. 1. iff, 2. , 3. The triangle inequality.
PAYING FOR INVISALIGN TREATMENT. Many dental insurance plans cover Invisalign treatment just as they would other orthodontic treatments like metal braces. Plans may cover up to $3,500 of Invisalign treatment. Talk to your Invisalign-trained doctor or insurance provider to find out how much youâre covered for.
We include a set of retainers. Fees range from $950 to $1700. More complex cases or cases which will probably take longer than 4-5 months are usually better and more predictably treated with Invisalign and our fees range from $1750 to $4450.No Invisalign case in our office is more than $4450; there are never any extra charges and our fees always include retainers.Keep in mind that Invisalign is a brand-name category of âclear braces,â so it tends to be more expensive than some other options for straightening teeth without metal braces.ore complex cases or cases which will probably take longer than 4-5 months are usually better and more predictably treated with Invisalign and our fees range from $1750 to $4450. No Invisalign case in our office is more than $4450; there are never any extra charges and our fees always include retainers.