Once your aligners are removed, you’ll need to wear your retainers for at least 22 hours a day, or as recommended by your orthodontist. Usually, they’ll suggest that you wear your retainers for up to six months after your treatment is over. Once this period is over, you’ll only need to wear your retainer at night for another six months. Tooth Position. When a mouth is overcrowded, a tooth may rotate to fit. If the rotation is over 20 degrees for molars, Invisalign is unable to move them into the desired position. The degree of rotation can be more if the rotated teeth are canines, premolars and incisors. Teeth can also tilt forward or back to fit in a crowded mouth. Invisalign attachments are placed on different areas on the teeth. While they are usually placed on the front teeth, they may be put on the back of teeth in some situations. Your orthodontist will explain what makes sense for your particular teeth. They will also educate you on how to take out your aligners with your attachments in and provide Invisalign cannot cure gum recession. Gum recession is an entirely separate disease on its own and should be treated as soon as possible. The usage of clear aligners will, if anything, make the situation more unhealthy as the underlying condition be complicated further by the clear aligners moving teeth around the receding gums Orthodontic treatment can be as successful for adults as it is for adolescents. In fact, one in three orthodontic patients is an adult. Don’t let your age keep you from consulting an AAO orthodontist. Adults’ teeth can be moved, too. Whether you’re 8 or 80, it’s the same physiological process that moves teeth through bone. A little prep for your first step. Invisalign clear aligners with mandibular advancement can fix class II malocclusions in tweens and teens. A class II malocclusion occurs when the upper jaw and lower jaw don’t line up. If the lower jaw is too far back, your doctor may want to move it forward before straightening your teeth. For most people, braces are the safest and most effective way to permanently straighten their teeth. If your teeth are only slightly crooked or just a bit crowded, an orthodontist-prescribed No the aligners won't apply enough pressure for that tooth to move up into the bone, and get all of the teeth aligned like that. My lower incisors were supposed to be pushed lower as part of 3 plans and it just doesn't happen. In your case it's a much bigger tooth, almost certain not to push up like that. 1dRur.