Clinical trials: Gummy Smile, active
Volume Assessment, Gummy Smile
Assessment of The Accuracy of Complete Crown 3D Superimposition Technique Relative to The Gold Standard Technique for Digital Quantification of Volumetric Soft Tissue Changes in The Esthetic Zone
The aim of this study is to assess the precision of the complete crown technique employed for the superimposition of 3D models, specifically in the quantitative volumetric evaluation of gingival tissues.
- Trial name
- NCT06673576
- Testing
- Complete crown technique for superimposition, Gold standard technique for superimposition
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- British University In Egypt
Gummy Smile, Altered Passive Eruption of Teeth
Clinical Evaluation of Gingivalstat Approach Compared to Conventional Esthetic Crown Lengthening on the Stability of The Gingival Margin in Patients With Altered Passive Eruption.
When performing crown lengthening surgery, especially in the esthetic zone, the positional stability of gingival tissues is considered a prime important goal.
- Conditions
- Gummy Smile, Altered Passive Eruption of Teeth, Healthy Participants
- Trial name
- NCT07041541
- Testing
- Esthetic Crown Lengthening, Esthetic Crown Lengthening using GingivalStat approach
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Gummy Smile, Artifical Intelligence
Evaluating AI for Diagnosing and Treating Gummy Smiles: A Pilot Study
Some people have a "gummy smile," where too much gum tissue shows when they smile. Doctors currently diagnose this by hand, using rulers and visual judgment.
- Trial name
- NCT07759843
- Where
- Egypt
- Volunteers
- 210 people
- Sponsor
- Cairo University
Gummy Smile
Gummy Smile and Artificial Intelligence
A smile, as a nonverbal communication tool, is based on a balanced relationship between the teeth and the surrounding hard and soft tissues.
- Trial name
- NCT06819137
- Testing
- Gingival visibility exceeding 3 mm during smiling
- Where
- Turkey (Türkiye)
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- Gazi University
Excessive Gingival Display
EMG-guided Botox Injection Versus Conventional Botox Injection in Gummy Smile Patients
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.
- Trial name
- NCT06075134
- Testing
- Botox injection, EMG, Zinc Supplement
- Where
- Egypt
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Cairo University
Altered Passive Eruption of Teeth
Gummy Smile and Altered Passive Eruption Prevalence
This observational epidemiological study aims to assess the prevalence of gummy smile and altered passive eruption in a young adult population, with a focus on the second sextant.
- Trial name
- NCT07548398
- Testing
- Clinical assessment
- Where
- Italy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Altered Passive Eruption
Periodontal Tissue Stability After Surgical Correction of Altered Passive Eruption
This prospective, single-group interventional study will evaluate the stability of periodontal tissues after esthetic periodontal surgery for the correction of altered passive eruption in individuals with excessive gingival…
- Trial name
- NCT07762482
- Testing
- Esthetic Crown-Lengthening Surgery
- Where
- Brazil
- Volunteers
- 10 people
- Sponsor
- University of Sao Paulo
Gummy Smile of Altered Passive Eruption Type 1B
Accuracy of Stackable Double Periodontal Guide in Esthetic Crown Lengthening
The goal of this clinical trial is to find out if a new digital surgical guide helps dentists perform esthetic crown lengthening more accurately than the current digital guide in adults with a gummy smile caused by altered…
- Trial name
- NCT07891598
- Testing
- Stackable double digital periodontal guide, Conventional double digital periodontal guide
- Volunteers
- 30 people
- Sponsor
- Ain Shams University
Gummy Smile Due to Hypermobile Upper Lip
Effect of Cross-linked Hyaluronic Acid Filler Versus Botulinum Toxin Type A (Botox) in Management of Gummy Smile
A smile is supposed to express one's feelings and expressions, for that there has been an awakening concern for the appearance of gummy smile. Gummy smile is the appearance of about 2mm or more of the gingiva during smiling.
- Trial name
- NCT06952218
- Testing
- Injection of cross linked hyaluronic acid filler
- Where
- 2 sites in Egypt
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Cairo University
Gummy Smile
Comparison Between Liquid Fibrin and Soft Laser Effects on Healing and Relapse After Lip Repositioning Surgery
A gummy smile can negatively affect a patient's self-confidence and satisfaction with their appearance, leading many individuals to seek effective esthetic solutions.
- Trial name
- NCT07532161
- Testing
- Liquid Platelet-Rich Fibrin group, low-level laser group
- Where
- Syria
- Volunteers
- 22 people
- Sponsor
- Damascus University
Gummy Smile
Deep Learning for Gummy Smile Segmentation
A gummy smile (excessive visibility of the gums when smiling) is not merely an aesthetic issue but also an important parameter in terms of periodontal health.
- Trial name
- NCT06965387
- Where
- Turkey (Türkiye)
- Volunteers
- 1,740 people, healthy volunteers welcome
- Sponsor
- Gazi University
Excessive Gingival Display
Decision Regret Following Yonsei-Point Botulinum Toxin for Gummy Smile
This study evaluates patient-reported decision regret in adult patients who previously received standardized Botulinum Toxin Type A (BoNT-A) injection at the Yonsei Point for excessive gingival display (gummy smile).
- Trial name
- NCT07874022
- Testing
- Botulinum Toxin Type A injection at Yonsei Point
- Where
- 2 sites in Egypt
- Volunteers
- 32 people
- Sponsor
- Cairo University