Comparing tooth-sanding methods during clear aligner treatment
Part of Mouth & dental clinical trials.
This study looks at how safe and effective three different techniques for slightly sanding between teeth (called interproximal enamel reduction) are for people wearing clear aligners like Invisalign. It aims to see which technique is most accurate and best for gum health.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 years old or older and have all of your permanent teeth.
- You are undergoing clear aligner therapy (like Invisalign) with a treatment plan that includes interproximal enamel reduction (IPR) — a procedure where tiny amounts of enamel are shaved between teeth to create space.
- Your gums are healthy (no active gum disease).
- Your treatment plan does not involve any tooth extractions.
- The areas between your teeth targeted for IPR do not have any fillings or tooth decay.
- You are not a current smoker, and you do not have diabetes or other systemic conditions that affect gum health.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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