Condition: Excessive Gingival Display · Sponsor: Cairo University
The goal of this clinical trial is to compare the effect of EMG-guided Botox injection with conventional Botox injection in Yonsei point, in patients with excessive gingival display. The main question it aims to answer is: • Does the use of electromyography (EMG) as a guide during Botox injection for patients with gummy smile has better effect than conventional injection in Yonsei point? Participants will be randomized in equal proportions between intervention and control groups. * Preoperative assessment of amount of gingival display, lip length (philtrum and vermilion length), and smile type. * For the intervention group, EMG readings will be done in Clinical Neurophysiology Department, Kasr Al-Ainy Hospital EMG-guided Botox injection (Intervention group). Conventional Botox injection in Yonsei point (Control group).
This description comes directly from the study's public registry record.
Sherry Fayez Akhnokh, BSc · +0201284857175 · sherry.akhnokh@dentistry.cu.edu.eg
Nesma Shemais, PhD · nesma.shemais@dentistry.cu.edu.eg
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| Faculty of Dentistry, Cairo University | Cairo, Egypt | Recruiting |
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Source record: clinicaltrials.gov/study/NCT06075134