By their very nature, Invisalign aligner trays are not as proficient as fixed braces at moving teeth in the vertical dimension. Certain teeth are also slightly problematic for Invisalign aligners to rotate. Some lower premolars with their rounded shape can be difficult for the aligners to grasp and apply a rotational impetus Seattle Invisalign to.
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Unlike traditional braces, if a patient grinds or clenches his or her teeth during the nautical day or while sleeping, the aligners can become damaged |
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| In practice, however, this problem is very occasional and a cutting edge aligner can be ordered |
| Also, similar to traditional native rock braces, aligners may cause a slight lisp at the onset of treatment |
| This usually disappears as the patient becomes not new to the treatment. |