{"id":214,"date":"2026-01-27T16:11:16","date_gmt":"2026-01-27T16:11:16","guid":{"rendered":"https:\/\/www.simplyortho.com\/blog\/?p=214"},"modified":"2026-02-10T16:15:11","modified_gmt":"2026-02-10T16:15:11","slug":"why-teeth-do-not-always-move-on-schedule-with-invisalign","status":"publish","type":"post","link":"https:\/\/www.simplyortho.com\/blog\/why-teeth-do-not-always-move-on-schedule-with-invisalign\/","title":{"rendered":"Why Teeth Don\u2019t Always Move on Schedule with Invisalign"},"content":{"rendered":"
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More and more patients these days are turning to Invisalign<\/a> for straighter and more confident smiles, and truth be told, the treatment has all kinds of unique advantages compared to other orthodontic solutions. One of the biggest benefits of Invisalign is that it\u2019s designed to move your teeth in small, predictable steps\u2014so needless to say, it can be frustrating for it to seem like your teeth aren\u2019t moving like they\u2019re supposed to. However, this is more common than you may think, and it\u2019s also fixable! Here\u2019s what you need to know.<\/p>\n\n\n\n\n\n\n\n

Why Your Teeth May Not Be Moving as Planned<\/h2>\n\n\n\n

Invisalign aligners need to be worn 20 to 22 hours per day in order to work properly, and if they\u2019re removed too often or left out for extended periods, your teeth won\u2019t receive the consistent pressure they need to move. Even small lapses, like a day or two here and there, can add up over time and greatly set back your progress.<\/p>\n\n\n\n

The teeth will lag behind the aligners, leading to them not fitting well or applying the incorrect amount of force. You might notice small gaps between the aligners and teeth, or certain teeth might not touch the aligners fully. Of course, they may also stop fitting altogether, which is a red flag.<\/p>\n\n\n\n

Of course, teeth are also stubborn, and everyone\u2019s smiles respond differently to orthodontic treatment\u2014so sometimes, a lack of movement could be due to age, bone density, or other factors out of your control.<\/p>\n\n\n\n

Must-Know Tips for Invisalign Success<\/h2>\n\n\n\n

Here\u2019s how you can give your Invisalign treatment the best chance for success:<\/p>\n\n\n\n