Clinical trials: Dental Wear
CAD/CAM Space Maintainer, 3D Printing
Evaluation of Clinical Wear and Surface Roughness of Partial Restorations Produced by Additive and Subtractive Manufacturing Methods: A Split-Mouth Randomized Controlled Clinical Trial
The aim of this study is to compare the surface roughness and wear values of crowns fabricated using currently utilized 3D printing and CAD-CAM technologies.
- Conditions
- CAD/CAM Space Maintainer, 3D Printing, Dental Treatment, Dental Disease
- Trial name
- NCT07057401
- Testing
- CAD-CAM Manufactured Crowns, 3D Printed Crowns
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Husna Selinay
Tooth Wear
Tooth Wear and Associated Risk Factors
This study compares the associated risk factors between adults with tooth wear and age- and sex-matched controls without tooth wear.
- Trial name
- NCT03197727
- Testing
- GC Saliva-Check BUFFER
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Primary Ciliary Dyskinesia, Caries,Dental
Assessment of Oral Health Status of Children With Primary Ciliary Dyskinesia
The aim of this study is to compare the oral health findings, salivary parameters and pediatric oral health related quality of life of children with Primary Ciliary Dyskinesia (PCD) with healthy children
- Conditions
- Primary Ciliary Dyskinesia, Caries,Dental, Quality of Life, Saliva Altered
- Trial name
- NCT06618209
- Testing
- physical and chemical methods, biochemical methods, Oral Findings
- Where
- Turkey (Türkiye)
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Marmara University
Non-carious Cervical Lesions
Effect of Wet and Overwet Dentin on the Clinical Performance of Two Universal Adhesive Systems
The aim of this study will be to evaluate the effect of wet and overwet dentin on the long-term clinical performance of two universal adhesive systems used as etch-and-rinse application mode in non-carious cervical lesions…
- Trial name
- NCT07034235
- Testing
- Dentin Wet, Dentin Overwet, Ambar Universal APS Plus; FGM
- Where
- Chile
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Universidad de los Andes, Chile
Class II Division 1 Malocclusion
Study to Measure the Effect of Part Time Versus Full Time Orthodontic Appliance Wear
The aim of this study is to assess skeletal (bone) and dental (teeth) changes occurring following wear of a twin block functional appliance (removable brace which postures the lower jaw forward to improve a discrepancy between…
- Trial name
- NCT02190630
- Testing
- Modified Clark Twin Block
- Where
- United Kingdom
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Queen Mary University of London
Child Obesity
Attrition in Pediatric Obesity Management
Our feasibility study will assess the feasibility and acceptability of Family Navigation (FN) to address attrition (dropout) in pediatric obesity management.
- Trial name
- NCT05403658
- Testing
- Family Navigation, Usual Care
- Where
- Canada
- Volunteers
- 108 people
- Sponsor
- University of Alberta
Wear, Occlusal
Wear of Enamel Antagonist to Two Different Types of Monolithic Zirconia Monolithic Zirconia
The aim of the present study is to evaluate the wear of enamel opposed by Newly Introduced Gradient Monolithic Zirconia compared to that of enamel opposed by Full Strength Monolithic Zirconia
- Trial name
- NCT04798300
- Testing
- Newly Introduced Gradient Monolithic Zirconia, Full Strength Monolithic Zirconia
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University
Mixed Dentition Using Sequential Dental Aligners
This Study Will Examine Shortened Treatment Wear Time for Patients With Mixed Dentition Using AirFlex Aligner, Sequential Dental Aligners.
This study will examine shortened treatment wear time for patients with mixed dentition using sequential dental aligners. Using the existing AirFlex aligner design that patients with permanent dentition use, it may be possible to…
- Trial name
- NCT07220317
- Testing
- Sequential Aligners
- Volunteers
- 45 people
- Sponsor
- OrthoFX
Tooth Wear
Minimally Invasive Treatment of Worn Dentition With Innovative CAD-CAM Composites
This study evaluates the effectiveness of a minimally invasive treatment, consisting of partial polymer-infiltrated-ceramic-network (PICN) restorations, used in case of rehabilitation of advanced and generalized dental wear over…
- Trial name
- NCT02828696
- Testing
- "No prep" treatment of worn dentition with CAD-CAM composite
- Where
- Belgium
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Liege
Periodontal Diseases, Tooth Abrasion
The Effect of Bristle Brush, Rubber Cup, and Air Polishing on Tooth Surface Roughness of Scaled Teeth
This study investigates the effects of three polishing methods using a bristle brush, rubber cup, and air polishing on the surface roughness of scaled human teeth.
- Conditions
- Periodontal Diseases, Tooth Abrasion, Dental Plaque
- Trial name
- NCT06857474
- Testing
- Bristle Brush Polishing, Rubber Cup Polishing, Air Polishing
- Where
- Pakistan
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Khyber Medical University Peshawar
Obesity, Dental Erosion
Salivary Function and Dental Changes During GLP-1 Therapy
People who use glucagon-like peptide-1 (GLP-1) receptor agonists, such as semaglutide and tirzepatide, may experience changes in their oral health.
- Conditions
- Obesity, Dental Erosion, Saliva Collection, Saliva Altered
- Trial name
- NCT07720466
- Testing
- Unstimulated Whole Saliva Collection, Salivary Analysis, Oral Examination and BEWE Assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Bilecik Seyh Edebali Universitesi
Tooth Wear
Non-Carious Cervical Lesions Restorations Using Different Modes of Universal Adhesive
Objectives: To evaluate the 36-month clinical performance of Single Bond Universal Adhesive (SBU; 3M ESPE, Germany) in non-carious cervical lesions (NCCLs) using different modes adhesion approaches according to the FDI criteria.
- Trial name
- NCT06227715
- Testing
- universal adhesive
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Eskisehir Osmangazi University
Implant Breakage
Retention and Wear Characteristic Assessment of OT Equator Smart Box Attachment
This research aimed to evaluate the retentive power and wear of the smart box attachment use with tilted two implant assisted mandibular overdenture
- Trial name
- NCT04718454
- Testing
- dental attachment
- Volunteers
- 10 people
- Sponsor
- Cairo University
Dental Erosion
Influence of Gender Specific Differences of Saliva Composition on the Development of Dental Erosion - an In-situ Study
Healthy volunteers are observationally wearing an intraoral device with bovine tooth samples once for two hours. Afterwards, Calcium release from the bovine enamel and dentin samples is measured after extraoral erosion.
- Trial name
- NCT02780973
- Testing
- Wearing of an intraoral device with bovine tooth samples
- Where
- Germany
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Göttingen
Tooth Wear, Occlusal Wear of Teeth
Evaluation of Temporomandibular Disorders and Their Association With Tooth Wear Using Digital Methods
Temporomandibular disorders (TMDs) are considered complex conditions in dental practice due to their multifactorial etiology. Over the years, various diagnostic methods have been introduced; however, the most widely accepted…
- Conditions
- Tooth Wear, Occlusal Wear of Teeth, Occlusal Analysis, TMJ
- Trial name
- NCT07081204
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Konya Necmettin Erbakan Üniversitesi
Tooth Erosion
Investigate a Varnish to Protect From Erosive Toothwear
This in-situ study will investigate on extracted teeth the protection of a re-formulated varnish containing fluoride in the same concentration as an existing approved varnish used to treat caries and erosion.
- Trial name
- NCT06136754
- Testing
- Varnishes, Fluoride
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Colgate Palmolive
Tooth Erosion
In Vivo Investigation of Initial Stages of Enamel Erosion
This exploratory study is designed to help develop a clinical model to measure the earlier stages of dietary acid medicated enamel loss. The study will use fluoride as positive control to explore the validity of this design.
- Trial name
- NCT02533466
- Testing
- Sodium fluoride + potassium nitrate, Potassium nitrate
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Cracked Tooth Syndrome
Exploration of Diagnosis, Etiology, and Prognosis Prediction of Cracked Teeth in Young Adults
Cracked teeth are a common dental problem where tiny cracks form in the teeth. These cracks can be hard to find early, and if not treated, they may cause the tooth to break.
- Trial name
- CDCP (NCT07837960)
- Testing
- Observational Assessment Only
- Where
- China
- Volunteers
- 161 people, healthy volunteers welcome
- Sponsor
- Fujian Medical University
Tooth Abrasion, Gingival Recessions
The Effect of Retraction Cord on the Surrounding Periodontal Tissues in Restorative Treatment
The goal of this clinical trial is to learn whether a retraction cord affects gum health when used during tooth restoration procedures.
- Conditions
- Tooth Abrasion, Gingival Recessions, Non-Carious Cervical Lesions (NCCLs), Periodontal Health
- Trial name
- NCT07734935
- Testing
- Gingival Retraction Cord, Composite Resin Restorative, Universal Adhesive - G-Premio Bond
- Where
- Turkey (Türkiye)
- Volunteers
- 10 people
- Sponsor
- Istanbul University
Enamel Hypomineralization, Tooth Erosion
Hydroxyapatite Toothpastes and Enamel Remineralization:
This randomized controlled clinical trial aims to evaluate the efficacy of two commercially available toothpastes containing hydroxyapatite in the remineralization of early enamel lesions.
- Trial name
- HEREMI (NCT07069218)
- Testing
- Biorepair® Total Protection Plus Toothpaste, Bioniq® Toothpaste
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- University of Pavia