Tooth color test: which clear aligner material stains less?
Knowledge-focused
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This study aims to compare two different dental materials used to create small bumps (attachments) on teeth during clear aligner treatment. Twenty adults will have one material placed on one side of their mouth and the other material on the opposite side. Researchers will measure…
Phase: NA • Sponsor: University of Sulaimani • Aim: Knowledge-focused
Last updated Apr 16, 2026 13:02 UTC