Clinical trials: Restoration of Posterior Teeth
Cusp Capping, Cuspal Coverage
Evaluation of the Clinical Performance of a Bulk Fill Resin Composite in Cuspal Coverage Restorations of Vital Posterior Teeth (RCT)
This clinical study aims to compare bulk-fill and conventional composite resins in cuspal coverage restorations of posterior teeth.
- Conditions
- Cusp Capping, Cuspal Coverage, Tooth Restoration, Bulk Fill Composite
- Trial name
- NCT07612462
- Testing
- Beautifil Bulk Fill (Shofu Inc.)
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Future University in Egypt
Periodontal Health, Endodontically Treated Teeth
Deep Margin Elevation in Endodontically Treated Posterior Teeth
This study aims to evaluate the periodontal response of proximal surfaces with deep margin elevation (DME) in endodontically treated posterior teeth restored with CAD/CAM systems.
- Trial name
- DME-PERIO (NCT07661719)
- Testing
- Deep Margin Elevation, CAD/CAM Restoration Without DME
- Where
- Turkey (Türkiye)
- Volunteers
- 45 people
- Sponsor
- Hacettepe University
Dental Caries
Clinical Performance Evaluation of a Glass-ionomer Restorative System Evaluation
The aim of this clinical trial was to compare the clinical performances of a glass ionomer restorative system with a micro hybrid resin based composite in class I and class II cavities.
- Trial name
- NCT03822403
- Testing
- EQUIA, Gradia Direct Posterior
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Partial Coverage Restoration
Clinical Outcomes of Zirconia-reinforced Lithium Silicate Partial Coverage Crowns Compared to Lithium Disilicate Partial Coverage Crowns
The purpose of this randomized controlled clinical trial is to evaluate the clinical outcomes of Partial Coverage Restorations fabricated with zirconia-reinforced lithium silicate ceramic system compared to partial coverage…
- Trial name
- NCT02861729
- Testing
- Vita Suprinity, IPS e.max
- Where
- Egypt
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Cairo University
Carious Teeth, Adaptation
Marginal Evaluation of Zirconia Reinforced Lithium Disilicate Partial Coverage Restoration of Egyptian Posterior Teeth.
Objective: To evaluate the marginal adaptation of the zirconia reinforced lithium disilicate (VITA AMBRIA) glass ceramic Inlay/Onlay compared with lithium disilicate(IPS emax Press) glass ceramic Inlay/Onlay in decayed posterior…
- Trial name
- NCT05281861
- Testing
- Zirconia reinforced Lithium disilicate (Vita Ambria) ceramic onlay restoration, Lithium disilicate (IPS e-max press) ceramic onlay restoration
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Restoration of Posterior Teeth, Occlusal Veneers on Posterior Teeth
Clinical Performance Comparison Between Direct and Indirect Occlusal Veneers on Compromised Teeth: A Randomized Controlled Split-mouth Pilot Study
The aim of the research is to study the mechanical behavior and clinical performance of veneers in posterior teeth. Clinical assessment and experimentation of two types of occlusal veneers will be conducted to evaluate their…
- Trial name
- NCT07088029
- Testing
- Indirect occlusal veneer (Occlusal veneer of lithium disilicate), Direct occlusal veneer ( Occlusal Veneer of Composite resin)
- Where
- Egypt
- Volunteers
- 8 people
- Sponsor
- Ain Shams University
3d Printing Ceramic Restoration, Nanoceramic Crown Restoration for Posterior Teeth
Clinical Evaluation of Three-Dimensional (3D) Printing Resin Nanoceramic Crown Restoration.
This study aims to evaluate the function and aesthetics of ceramic-filled hybrid resin permanent crowns produced by 3D printing method in posterior teeth according to Revised FDI criteria.
- Trial name
- NCT07228572
- Testing
- 3D printing hybrid ceramic crown restorations
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Ege University
Dental Leakage
Clinical Evaluation of Preheated and Repeated Preheated Versus Conventional Bulk Fill Resin Composite
A Randomized clinical trial to evaluate the clinical Performance of Posterior Restorations of Bulk Fill Resin Composite without Preheating Versus Repeated Preheating for One, Five and Ten times .The null hypothesis of this study…
- Trial name
- NCT05383768
- Testing
- preheated conventional bulk-fill resin composite, X-tra fill (VOCO, GERMANY) at 68◦C
- Where
- Egypt
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth, Nonvital, Dental Restoration
Additive vs Subtractive Manufacturing for Endocrown Fabrication: A 24-Month RCT
This randomized controlled trial (RCT) compares the 24-month clinical performance of endocrown restorations fabricated by two digital manufacturing pathways: additive manufacturing using 3D-printed ceramic-filled photopolymer…
- Conditions
- Tooth, Nonvital, Dental Restoration, Endodontically Treated Teeth
- Trial name
- ENDO-3D (NCT07633574)
- Testing
- CAD/CAM Milled HC Hard Block Endocrown, 3D-Printed VarseoSmile TriniQ Endocrown
- Volunteers
- 60 people
- Sponsor
- Cairo University
Decay, Dental, Caries Class II
Clinical Performance of Short Fiber Reinforced Flowable Resin Composite Restorations 2y RCT
Clinical performance of short fiber reinforced flowable resin composite restorations versus conventional resin composite restorations will be tested in posterior teeth (2y randomized clinical trial).
- Trial name
- NCT04720638
- Testing
- Short fiber reinforced flowable resin composite restorations, Conventional resin composite restoration
- Where
- Egypt
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Caries
High-strength Glass-ionomer Dental Restorations
The purpose of this study is to extend our knowledge concerning the clinical performance of two dental filling materials in molars. The study will compare two high-strength glass-ionomer filling materials.
- Trial name
- ROCK (NCT01523613)
- Testing
- Chemfil ROCK Glassionomer restoration, Fuji IX GP Extra Glassionomer restoration
- Where
- United States
- Volunteers
- 93 people
- Sponsor
- Mathilde Peters, DMD, PhD
Restoration of Posterior Teeth
Clinical Performance of Short Fiber Reinforced Flowable Versus Conventional Injectable Flowable Resin Composite Restorations in Class I Carious Cavities
Investigators will restore carious molar with different restoring materials for comparison
- Trial name
- NCT07535086
- Testing
- updating experimental version of flowable fiber reinforced bulk fill resin composite, Fiber reinforced flowable resin composite, light curing device
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Sherifa Ahmed Abdelaziz Kandil