Clinical trials: Dental Restorations
Dental Caries
DPBRN Reasons for Placing the First Restoration on Permanent Tooth Surfaces
The purpose of this study was to document the reasons for placing the first restoration ("filling") on a previously un-restored surface in a permanent ("adult") tooth.
- Trial name
- NCT00847470
- Where
- 7 sites in United States, Denmark
- Volunteers
- 5,810 people, healthy volunteers welcome
- Sponsor
- Dental Practice-Based Research Network
Caries,Dental
Comparative Evaluation of Bioflx Crowns vs Stainless Steel Crowns
Comparative Evaluation of Clinical Success,Parental and child Satisfaction of Bioflx Crowns Versus Stainless Steel Crowns as Restorations for Primary Molars: A Randomized Clinical Study
- Trial name
- NCT06396195
- Testing
- bioflx crown, stainless steel crown
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Cairo University
Selective Enamel Etching in Dental Restorations
Selective Enamel Etching in Self-etching Adhesives: a 2-year Clinical Trial
The purpose of this study is to evaluate the clinical effectiveness of non-carious cervical lesions (NCCLs) restored with two self-etching adhesive systems applied with or without selective enamel etching.
- Trial name
- NCT02419157
- Testing
- Selective enamel etching with 36% phosphoric acid, No selective enamel etching with 36% phosphoric acid, Clearfil SE Bond
- Volunteers
- 25 people
- Sponsor
- University of Guarulhos
Dental Caries, Class I Dental Caries
Effect of Surface Sealant Application on Clinical Performance Occlusal Restorations
The aim was to evaluate the clinical performance of HEMA-containing and HEMA-free all-in-one self-etch adhesives with and without a surface sealing process with a nanohybrid composite in occlusal caries restorations.
- Conditions
- Dental Caries, Class I Dental Caries, Dental Composite
- Trial name
- NCT03184025
- Testing
- dentin adhesive
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Neslihan Tekçe
Dental Caries Class II
A Clinical Assessment of Glass Carbomer Cement
This study will evaluate the clinical performance of glass carbomer cement restorations in restoring proximal lesions in primary molars compared to that of resin modified glass ionomer cement and composite resin restorations.
- Trial name
- NCT03030690
- Testing
- Glass Carbomer Cement, Composite Resin, Resin Modified Glass Ionomer Cement
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University
Dental Caries
Occlusal-proximal ART Restorations in Primary Molars Using 2 Different Kinds of GIC
The aim of this research is to investigate the survival rate and cost effectiveness of two brands of GIC as occlusal-proximal ART restorations. Also the survival rate of the tooth will be investigated.
- Trial name
- NCT02267720
- Testing
- Occlusal-proximal ART restorations - Ketac Molar, Occlusal-proximal ART restorations - Vitro Molar
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Dental Implant
Success of Implant Restorations After Immediate or Delayed Implant Placement With/Without Ridge Preservation
The study aims to compare clinical, radiographic, patient-reported outcomes (PROMs) and cost analysis outcomes in type I, II and socket preserved sites (III/IV) implant placement at 1-year post-loading in all groups.
- Trial name
- NCT05988281
- Testing
- Type I Dental implant placement., Type II Dental implant placement., Type III/IV dental implant placement.
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Hospital General Universitario Morales Meseguer
Dental Caries
The Study Aims to Compare the Effectiveness of Mesoporous Bioactive Glass-containing Adhesives vs Conventional Universal Adhesives on the Clinical Performance Composite Restorations Through Promoting Dentin Remineralization After Selective Caries Removal Over a Two-year Follow-up
a two-year, double-blind, randomized controlled trial evaluates the effectiveness of a bioactive glass adhesive (Hi-Bond Universal) versus a conventional adhesive (OptiBond Universal) in Class II carious lesions.
- Trial name
- NCT06990945
- Testing
- Hi-Bond Universal Adhesive, OptiBond Universal Adhesive
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Cairo University
Dental Restoration
Evaluation of Shade Matching Capacity of a Contemporary Composite Dental Material
One of the main difficulties encountered in esthetic dentistry is the complexity associated with shade matching and layering technique to achieve optimal esthetic outcomes.
- Trial name
- NCT04846101
- Testing
- OMNISHADE, MULTISHADE, Instrumental Shade Analysis
- Where
- Jordan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Jordan
Tooth Loss, Dentin Caries
PMCF Study on The Performance and Safety of ON DENT® PMMA Discs/Blocks and Resin Products for Temporary Restorations
This prospective, single-center, interventional post-market clinical follow-up (PMCF) study aims to evaluate the clinical performance and safety of temporary crown and bridge restorations fabricated using CE-marked ON DENT™…
- Conditions
- Tooth Loss, Dentin Caries, Tooth Fractures
- Trial name
- NCT07632443
- Testing
- Temporary Fixed Prosthesis (Tempo-CAD Monocolor PMMA), Temporary Fixed Prosthesis (Tempo-CAD Monocolor SHT PMMA), Temporary Fixed Prosthesis (Tempo-CAD Multicolor SHT PMMA)
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- On Dent Tibbi Malzeme Dis Protez Ith. ve Ihr. San. Ltd. Sti.
Endodontically Treated Teeth, Nonvital Teeth
Clinical Comparison of Lithium Disilicate and 3D-Printed Resin Endocrowns
This randomized controlled clinical trial aims to compare the clinical performance of CAD/CAM lithium disilicate (IPS e.max CAD) and 3D-printed resin (BEGO VarseoSmile TriniQ) endocrown restorations in endodontically treated…
- Conditions
- Endodontically Treated Teeth, Nonvital Teeth, Restoration of Endodontically Treated Posterior Teeth
- Trial name
- NCT07874906
- Testing
- IPS e.max CAD Lithium Disilicate Endocrown, BEGO VarseoSmile TriniQ Resin Endocrown
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Medipol University
Class I Dental Caries
Flowable Resin Composite: Two-Year Clinical Performance in Class I Restorations
Evaluating Two-year clinical performance of class I restored with four different flowable resin composite restorations.
- Trial name
- NCT07330193
- Testing
- Restoration with CFC, Restoration with HFFC, Restoration with SARC
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Mansoura University
Dental Caries in Children
Evaluation of Two Different Types of Zirconia Crowns Used in Carious Primary Anterior Teeth
Evaluation of two different types of zirconia crowns ( Kinder Krown , Nusmile crown) used in carious primary anterior teeth
- Trial name
- NCT05121584
- Testing
- Placement of an anterior crown restoration as a final restoration
- Where
- Egypt
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Arig Samir Abdelmonem Shawky
Tooth Decay
Clinical and Radiographic Evaluation of Alkasite Restorative Material Versus Glass Ionomer Cement
To evaluate the clinical and radiographic performance of Alkasite restorative material versus glass ionomer in restoration of primary molars.
- Trial name
- GIC (NCT06195449)
- Testing
- ALKASITE RESTORATIVE MATERIAL, Glass Ionomer Cement
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Cairo University
Hypersensitivity Dentin, Dental Restoration Failure of Marginal Integrity
Clinical Evaluation of Short Dentin Etching
To evaluate and compare the two-year clinical performance of Class I resin composite restorations utilizing a universal adhesive used in different etch-and-rinse strategies (15-second and 5-second etching) and self-etch…
- Trial name
- NCT06772051
- Testing
- Resin composite restoration bonded using universal adhesive in etch and rinse mode (15 seconds etching), Resin composite restoration bonded using universal adhesive in etch and rinse mode (5 seconds etching), Resin composite restoration bonded using universal adhesive in self-etch mode
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Dental Restoration Failure of Marginal Integrity
Could Bulk Fill Glass Hybrid Restorative Materials Replace Composite Resins in Treating Permanent Teeth?
The aim of this study is to compare the clinical and radiographic efficacy of Equia system bulk fill glass hybrid material with composite resins in the permanent restoration of pediatric patients' permanent teeth.
- Trial name
- NCT05551130
- Testing
- Restoration
- Where
- Turkey (Türkiye)
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Necmettin Erbakan University
Pulpitis - Irreversible, Caries
Endodontic-Restorative Pre-Radiation Therapy of Head and Neck Cancer Patients
Pilot study involving 20 patients undergoing dental treatment prior to radiation therapy. Comparison of outcome parameters to existing data of age and gender matched patients.
- Conditions
- Pulpitis - Irreversible, Caries, Head and Neck Cancer
- Trial name
- EndoRest (NCT04996641)
- Testing
- Root canal treatment and crown
- Where
- United States
- Sponsor
- Abramson Cancer Center at Penn Medicine
Dental Caries
Postoperative Hypersensitivity Randomized Comparative Effectiveness Research Trial
Postoperative hypersensitivity (POH) is a problem for many patients as determined by the recent Practitioners Engaged in Applied Research and Learning (PEARL) study of POH following occlusal caries restoration.
- Trial name
- POH RCERT (NCT01268605)
- Testing
- Restoration with a dentin bonding agent (DBA), Restoration with a resin modified glass ionomer liner (RMGI)
- Where
- 41 sites in United States
- Volunteers
- 341 people
- Sponsor
- Pearl Network
Dental Caries
DPBRN Longitudinal Study of Dental Restorations Placed on Previously Un-restored Surfaces
The purpose of this study is to assess the quality and expected lifespan of fillings recorded in the DPBRN "Reasons for placing the first restoration on permanent tooth surfaces" study, and the factors affecting how long the…
- Trial name
- NCT01201408
- Where
- 7 sites in United States, Denmark
- Volunteers
- 9,291 people, healthy volunteers welcome
- Sponsor
- Dental Practice-Based Research Network
Molar-Incisor Hypomineralization (MIH)
Clinical Performance of Glass Hybrid and Alkasite Restorative Systems in MIH-Affected Permanent First Molars
The purpose of this randomized clinical trial is to compare the clinical performance and survival of two restorative systems in permanent first molars affected by molar-incisor hypomineralization (MIH) in children aged 8 to 14…
- Trial name
- NCT07906548
- Testing
- Alkasite Restorative System, Glass Hybrid Restorative System
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Çanakkale Onsekiz Mart University