How Much IPR Can Be Done to One Tooth?
A disadvantage of using a big ortho group. Finished invisalign; had refinement to close a black triangle between2 front teeth. Different ortho did IPR the entire length of tooth vs. the lower 1/3; evidently she didn't know plan. Didn't close triangle; looks the same. Ortho now says to have more IPR. They already shaved .5mm. How much IPR can one tooth have? How risky is this? ANy other options besides bonding/veneers?