Is Invisalign a Risk for Root Resorption on a Tooth That Has Been Knocked out and Had a Root Canal?

About five years ago my upper front tooth was partially knocked out and i recieved a root canal. The tooth is still slightly loose but no signs of root resorption. There are some gaps in these front teeth i would like to fix with invisalign. Do i run a risk of root resorption by moving this tooth around?

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3 Doctor Answers | Asked by tye_rone1 in 32444

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The secret is the Periodontal ligament.

If the tooth root anatomy is normal then the only concern is whether or not the periodontal ligament around the root of the tooth is normal. The periodontal ligament is the tissue space between the root of the tooth and the bone which supports the tooth. This space contains blood vessels, nerve fibers and connective tissue attachment fibers. The concern would be a connection or "ankylosis" of the tooth to the bone. This could be in a small area or over the entire root... more

Risk of Root Resorption on Knocked Out Tooth

Make sure the treating dentist is aware of the history of your tooth. He should discuss the details with the Doc that did the Root Canal when the tooth was originally knocked out. Then, any orthodontic movement should be slow and light force.

Root canal treatment and orthodontics

A root canal tooth should move and behave exactly like a normal tooth. I do have a concern that the tooth still feels loose...after a month or so it should have returned to normal...of course every tooth shows a little bit of movement if you try to move it...are you sure that the movement is worse than the other teeth?