The effect of two different botulinum toxin injection methods and doses to treat gummy smile caused by hyperfunctional muscles
Not Applicable
Active, not recruiting
- Conditions
- patients with excessive gingival displayExcessive gingival displayBotulinum toxin
- Registration Number
- TCTR20200105002
- Lead Sponsor
- one
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Active, not recruiting
- Sex
- Female
- Target Recruitment
- 30
Inclusion Criteria
healthy patients with excessive gingival display due to muscular hyperfunction which will be determined by the degree of lip mobility
Exclusion Criteria
Patients with gingival display due to short clinical crowns or long maxilla, pregnant patients, or patients who are breastfeeding, as well as patients with neuromuscular disorders.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Amount of improvement 2 and 16 weeks The distance between the lower margin of the upper lip and the incisal edge
- Secondary Outcome Measures
Name Time Method Degree of satisfaction 2 and 16 weeks 5-point aesthetic scale