Taher Helmy Ismail Metwaly
Clinical trials sponsored by Taher Helmy Ismail Metwaly, explained in plain language.
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A plastic stent may replace surgery for gummy smile
Disease control CompletedThis trial tests whether a custom-made plastic stent (PEEK) can reduce a gummy smile as effectively as standard lip repositioning surgery. Sixteen healthy adults with a gummy smile due to a short, hypermobile upper lip will be randomly assigned to one of the two treatments. Resea…
Phase: NA • Sponsor: taher helmy ismail metwaly • Aim: Disease control
Last updated Jul 15, 2026 00:00 UTC
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New 3D-Printed stent could banish gummy smiles for good
Symptom relief CompletedThis study tested a custom-made PEEK stent to reduce a gummy smile in 10 healthy adults. The stent was designed using 3D scans and placed under the upper lip during a minor surgical procedure. Researchers measured how much gum showed and how satisfied patients were.
Phase: NA • Sponsor: taher helmy ismail metwaly • Aim: Symptom relief
Last updated Jun 27, 2026 09:09 UTC