Clinical trials: Gummy Smile

Smiling, Botulinum Toxins, Type A

Higher Doses of Botulinum Toxin in the Treatment of Gummy Smile

• Completed
• Age: 18 to 60 years
• Phase 1/2
• Injection or infusion
• Results posted

Botulinum type A (BTX-A) is an easy and efficacious treatment for gingival smile (GS). However, the necessary for higher-doses among patients are controversial.

Trial name

NCT05127018

Testing

injection of Botulinum type A

Where

China

Volunteers

33 people, healthy volunteers welcome

Sponsor

Peking University