Is There a High Risk Of Cavities With Invisalign?

Generally speaking, it is easier to brush with Invisalign so cavities are less common.  However, if one doesn't brush after a meal or swish with water after an acidic drink, the Invisalign aligners will trap the acids, food or bacteria.  This WOULD lead to a higher risk of decay.

One of the advantages of invisalign, besides cosmetic, is abiltiy to remove the aligners and brush and floss teeth.  Braces makes this process difficult since they are not removable. All you have to do is remove the trays if you eat or drink anything except water. Do not eat or drink acidic drinks with the aligners in.  As an addendum to this....alginers make it easy to maintain good oral health, but you must brush and floss after eating or the particles from food left in the mouth will turn into bacteria under the aligners, leading eventually to decay.  So Brush, Floss and Rinse after you eat and also remember to clean your aligners.

One of the main advantages and selling points of invisalign over traditional braces is exactly this issue of oral hygiene. All you do is take the trays out and brush and floss as normal.Many patients are thrilled since taking care of your teeth with braces is much more difficult.