Clinical trials: Esthetic
Edentulous Alveolar Ridge
Dimensional Changes in Single Crowns Supported by Short Transmucosal Implants With Diverging or Converging Neck Profiles in the Esthetic Zone
The goal of the present randomized clinical trial is to assess the long-term osseous and peri-implant soft tissue changes as well as the success rate of short implants (6 mm) with a converging collar with micro threads or a…
- Trial name
- NCT06006156
- Testing
- Dental implants placement
- Where
- Peru
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- ARDEC Academy
Poor Aesthetic of Existing Restoration of Tooth
Clinical Trial of Two Techniques for Gingival Displacement
Regardless of the selected technique for dental impression, gingival displacement is an essential procedure specially when making impressions of subgingival finishing lines, because a moisture-free sulcus is a requirement for an…
- Trial name
- NCT01848496
- Testing
- Gingival displacement
- Where
- Brazil
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Maximiliano Sergio Cenci
Alveolar Ridge Preservation
Hard and Soft Tissue Changes Following Vestibular Socket Preservation Versus Ice Cream Cone Technique for Management of Defective Fresh Extraction Sockets in the Esthetic Zone: A Randomized Clinical Trial
Evaluation of hard and soft tissue changes following vestibular socket preservation versus ice cream cone technique for management of defective fresh extraction sockets in the esthetic zone.
- Trial name
- NCT06435754
- Testing
- Intervention group Vestibular Socket Preservation, Control Group ice cream cone technique
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Skin Aging
Poly-L-lactic Acid for Skin Quality
Anecdotal evidence suggests that patients' skin quality may improve as a result of poly-L-lactic acid injection. While this is not the primary goal of such treatments it is often seen and described as so called "Sculptra glow".
- Trial name
- NCT02003833
- Testing
- Poly-L-lactic acid
- Where
- 2 sites in United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Sadick Research Group
Altered Passive Eruption of Teeth
Laser-Assisted Minimally Invasive Esthetic Crown Lengthening Using Flapless vs. Tunneled Flap Approach
Crown lengthening surgery is one of the most commonly performed periodontal procedures. Multiple techniques have been used throughout the years to overcome the postoperative pain and adverse outcomes that may be associated with…
- Trial name
- NCT07649226
- Testing
- laser assissted crown lengthening, surgical esthetic crown lengthening, Laser-assisted tunneled flap approach
- Where
- Egypt
- Volunteers
- 45 people
- Sponsor
- Alexandria University
Pediatric Dentistry, Premature Loss of Primary Molars
Evaluation of Polyetheretherketone and Monolithic Zirconia Versus Conventional Metal Band and Loop Space Maintainers in Children: A Randomized Split-Mouth Clinical Trial
Compare two tooth-colored CAD/CAM band and loop space maintainers, PEEK and monolithic zirconia (BruxZir), each against a conventional stainless-steel band and loop in children with premature loss of mandibular primary first…
- Conditions
- Pediatric Dentistry, Premature Loss of Primary Molars, Space Maintainer
- Trial name
- NCT06558968
- Testing
- PEEK band and loop space maintainer, BruxZir band and loop space maintainer, conventional stainless-steel band and loop space maintainer
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Ain Shams University
Perioral Lines
A Study to Assess Adverse Events and Effectiveness of Intradermally Injected JUVÉDERM® VOLITE™ Gel Filler in Adult Participants in China With Fine Lines Around the Mouth
Facial fine lines and wrinkles are caused by skin thinning, loss of moisture, and loss of elasticity due to factors such as age, ultraviolet (UV) radiation, and environmental exposures.
- Trial name
- NCT05454033
- Testing
- JUVÉDERM® VOLITE™, Control
- Where
- 11 sites in China
- Volunteers
- 198 people
- Sponsor
- AbbVie
Cleft Lip
Orbicularis Oris Z-plasty Modification of Modified Millard Technique and the Esthetic Outcome of Cleft Lip Repair
This study aimed to evaluate the effect of orbicularis oris muscle z-plasty modification of modified Millard technique on the esthetic outcome and length of the repaired lip
- Trial name
- NCT04627389
- Testing
- orbicularis oris muscle Z- plasty modification of modified millard technique, modified millard technique
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Fayoum University
Alveolar Bone Resorption
Evaluation of Socket Shield Technique With Immediate Implant Placement in the Esthetic Zone
The study was conducted on 20 immediate implant placement sites in the anterior maxillary region. In the study group, 10 implants were inserted using socket shield technique, while in control group, 10 implants were inserted…
- Trial name
- NCT05409950
- Testing
- Immediate implant placement using socket shield technique
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Egyptian Russian University
Gummy Smile
Fully Digital Guided Esthetic Crown Lengthening Surgery
The goal of this randomized controlled clinical study is to compare Fully digital to wax-up/mock-up guided esthetic crown lengthening procedure in management of excessive gingival display caused by altered passive eruption type…
- Trial name
- NCT06801548
- Testing
- Esthetic crown lengthening surgery, Esthetic crown lengthening surgery using Digital guide
- Where
- Egypt
- Volunteers
- 18 people
- Sponsor
- Ain Shams University
Jawline Contour Deficit
Safety and Efficacy of Fillers for Contouring the Jawline
The study's goal is to assess the safety and efficacy of two hyaluronic acid products, Restylane Lyft and Defyne, for contouring the jawline and chin, in order to address concerns regarding contour deficiencies among patients…
- Trial name
- NCT06336759
- Testing
- Restylane Defyne, Restylane Lyft
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Erevna Innovations Inc.
Personal Satisfaction
Effect of Different Types of Crowns on Patient Satisfaction and Clinical Assesment
The aim of this study is to compare the patient satisfaction and clinical assessment (shade matching, surface texture and marginal discoloration) of Bio- High Performance Polymers (HPP) restoration versus E-max restoration…
- Trial name
- NCT02929173
- Testing
- Allceram, hybrid crown
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
Immediate Implant Placement
Socket Shield Technique and Guided Bone Regeneration
Among the individuals who applied to the Department of Periodontology, Faculty of Dentistry, Health Sciences University between 2019 and 2021, patients with an unrestorable tooth in the maxillary esthetic region and required…
- Trial name
- NCT05990283
- Testing
- Socket shield technique, Guided bone regeneration
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Kutahya Health Sciences University
Bariatric Surgery, Abdominoplasty
Effect of a Collagen-containing Supplement on Dermal Collagen Content in Metabolic Bariatric Surgery Patients Undergoing Corrective Aesthetic Surgery: A Randomized, Double-blind, Placebo-controlled Trial
This single-center, randomized, placebo-controlled trial evaluated whether perioperative supplementation with a collagen-based oral formulation affected dermal collagen content and postoperative outcomes in adults aged 18-65…
- Conditions
- Bariatric Surgery, Abdominoplasty, Collagen Synthesis, Skin Physiology
- Trial name
- COLLAGEN (NCT06787924)
- Testing
- Collagen hydrolyzed peptides, Starch
- Where
- Egypt
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- General Committee of Teaching Hospitals and Institutes, Egypt
Badly Decayed Upper Anterior Teeth
Assessment of Collagen Plug for Alveolar Socket Sealing With Simultaneous Implant Placement in Maxillary Esthetic Zone
Following tooth extraction alveolar ridge will undergo dimensional changes and soft tissue may collapse. These changes may complicate the subsequent restorative procedure especially in the esthetic zone.
- Trial name
- NCT03696862
- Testing
- free gingival graft
- Volunteers
- 20 people
- Sponsor
- Cairo University
Discoloration, Tooth, Malformed Tooth
Survival of Hybrid Laminate Veneers Using Two Different Tooth Preparation Techniques:Randomized Clinical Trial
The aim of this study was to evaluate the survival of laminate veneers constructed using a recent polymer-infiltrated ceramic network material following the aesthetic pre-evaluative temporary (APT) technique of tooth preparation…
- Conditions
- Discoloration, Tooth, Malformed Tooth, Diastema
- Trial name
- NCT04515069
- Testing
- traditional technique of tooth preparation, aesthetic preevaluative temporary technique for tooth preparation
- Where
- Egypt
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Cairo University
Edentulous
Longitudinal Efficacy of Dental Implants in Anterior Areas
Dental implants are used in dentistry to reestablish function and appearance to areas of the mouth where natural teeth are missing.
- Trial name
- Maximus (NCT00641277)
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Molar Incisor Hypomineralization
Aesthetic Masking and Resin Infiltration Time in MIH-affected Incisors
Background: Resin infiltration often shows unpredictable outcomes in teeth affected by molar incisor hypomineralisation (MIH) due to variable enamel porosities, hypermineralised surface layers, and elevated protein content.
- Trial name
- NCT07753070
- Testing
- macroabrasion followed by oxidative pretreatment, macroabrasion alone
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Alexandria University
Body Image
Kalórexia and Body Perception: A Cross-Sectional Web-Based Survey
Cross-sectional, anonymous, web-based survey exploring how people perceive beauty, body image and aesthetic norms in a digital society, including exposure to social media and digital filters, aesthetic procedures, and the…
- Trial name
- Kalorexia (NCT06843096)
- Testing
- Survey respondents
- Where
- Italy
- Volunteers
- 165 people
- Sponsor
- Graziella di Grezia
Tooth Fracture
Survival Rate of Adhesively Luted Veneers
The aims of this clinical study are: To evaluate the clinical performance between indirect composite and ceramic laminate veneers: Main interests are: colour stability of the restoration (digital measurement in follow up) failure…
- Trial name
- facings (NCT03145597)
- Testing
- Laminate veneer of composite, Laminate veneer of ceramic
- Where
- Netherlands
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University Medical Center Groningen