Clinical trials: Restoration of Posterior Teeth
Composite Resins, Posterior Teeth
Influence of Composite Placement Techniques on the Clinical Performance of Posterior Restorations in Vital Teeth
The purpose of this 12-month randomized clinical investigation was to compare the clinical performance of posterior composite resin restorations implanted in vital teeth using various placement techniques.
- Trial name
- NCT07415317
- Testing
- nanohybrid composite resin
- Where
- 3 sites in Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Tanta University
Quality of Life
The Effect of Coronal Restoration Type on Satisfaction Patients.
This study aimed to evaluate the impacts of coronal restorations of endodontic treated posterior teeth (ETPT) on the satisfaction and quality of patient's life.
- Trial name
- OHIP-14 (NCT04409028)
- Testing
- Coronal restoration
- Where
- Turkey (Türkiye)
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Melek ÇAM
Caries Class II
Clinical Performance of Injection-Molding Vs. Incremental Packing of Resin Composite in Cavitated Posterior Teeth
The clinical performance of 2 bonding and composite packing techniques in the proximal cavities of permanent posterior teeth will be assessed.
- Trial name
- NCT05020093
- Testing
- Injection molding, Incremental packing
- Where
- Egypt
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Cairo University
Endodontically-Treated Teeth, Endocrown Restoration
Direct Versus Indirect Endocrowns on Endodontically Treated Molars
In this clinical trial the performance of monolithic restorations made of indirect lithium disilicate ceramic and direct resin composite materials on severe structurally compromised endodontically treated molar teeth is…
- Conditions
- Endodontically-Treated Teeth, Endocrown Restoration, Restoration of Posterior Teeth, Composite Resins
- Trial name
- Endocrowns (NCT06934460)
- Testing
- Composite resin, lithium disilicate endocrown
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- University Medical Center Groningen
Endodontically Treated Teeth
Clinical Performance of Milled Resin Composite in Restoration of Endodontically Treated Posterior Teeth Over One Year
In patients with endodontically treated teeth, will the Indirect Milled composite Endo-crown restorations have a better clinical performance and more wear resistance than the Direct Bulk-Fill resin composite restorations over one…
- Trial name
- NCT04518371
- Testing
- Reinforced composite for the fabrication of permanent, indirect restorations using a CAD/CAM grinding process.
- Where
- Egypt
- Volunteers
- 32 people
- Sponsor
- Cairo University
Restoration of Posterior Teeth
Clinical Evaluation of Chairside CAD/CAM Nano-ceramic Restorations
Study aim is to test whether nano-composite CAD/CAM milled restorations have a similar performance in clinical service to conventional ceramic CAD/CAM restorations.
- Trial name
- NCT01464294
- Testing
- Milled ceramic restorations, Milled nano-composite restorations
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Solventum US LLC
Restoration of Posterior Teeth
Clinical Performance of Different Resin Cements
The clinical performance of different resin cements in adhesion of hybrid ceramic inlay and onlay restorations produced with CAD/CAM will be evaluated and compared.
- Trial name
- NCT04694690
- Testing
- Self adhesive resin cement, Resin cement
- Where
- Turkey (Türkiye)
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Prosthodontics, Dental Adhesives/Restorations Performance
Evaluation of Ceramic Dental Crown Clinical Performance After Conventional Hydrofluoric Acid Etching or Gaseous Plasma Pretreatment
In this randomized, controlled, double-blind clinical trial, we will follow adult participants who receive partial or full dental crowns made of lithium disilicate ceramic (LDC).
- Conditions
- Prosthodontics, Dental Adhesives/Restorations Performance, Crowned Posterior Teeth
- Trial name
- NCT07876167
- Testing
- Hydrofluoric Acid-Etched Lithium Disilicate Ceramic Dental Crowns, Atmospheric-Pressure Plasma-Treated Lithium Disilicate Ceramic Dental Crowns
- Where
- Slovenia
- Volunteers
- 30 people
- Sponsor
- University of Ljubljana, Faculty of Medicine
Clinical Behavioral
Clinical Assessment of Endodontically Treated Posterior Teeth Prepared With Two Occlusal Designs and Two Ceramic Full Coverage Restorations
The aim of this study was to assess the impact of flat occlusal preparation design (FOD) of endodontically treated molars on the fracture resistance and distribution of stresses among a ceramic crown-molar structure when compared…
- Trial name
- NCT06695091
- Testing
- Monolithic zirconia crown, Monolithic lithium disilicate crown
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Decayed Teeth
Vital and Non-vital Posterior Teeth Restored With Onlays and Single Crowns Using Three Different Restorative Materials.
The objective of this study is to assess the survival rate and the biological and technical outcomes of onlays and single crowns made out of different restorative materials on vital and non-vital teeth.
- Trial name
- NCT07259265
- Testing
- Crown preparation, Onlay preparation
- Where
- Switzerland
- Volunteers
- 120 people
- Sponsor
- Dr. med. dent. Malin Strasding
Dental Caries
Comparison of Two GIC's in the Restoration of Posterior Class II Lesions in the Primary Dentition
This study will investigate the clinical performance of a novel restorative glass ionomer (DeltaFil, DMG) in comparison to an established restorative glass ionomer (Riva Self Cure HV, SDI) in the restoration of Class II cavities…
- Trial name
- NCT05965297
- Testing
- DeltaFil, Riva Self Cure HV
- Where
- 2 sites in Brazil, Portugal
- Volunteers
- 140 people
- Sponsor
- DMG Dental Material Gesellschaft mbH
Jaw, Edentulous, Partially, Tooth Loss
Evaluation of Mandibular Posterior Zirconia Crowns With Different Ti-Base Surface Treatments.
This clinical trial evaluates how different surface treatments on a metal base (Ti-Base) affect the success of dental crowns on implants.
- Conditions
- Jaw, Edentulous, Partially, Tooth Loss, Molar Teeth, Dental Implant
- Trial name
- RCT (NCT07456995)
- Testing
- Tribochemical silica coating., Tribochemical silica coating and Z-Prime Plus.
- Where
- Egypt
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- October University for Modern Sciences and Arts
Caries, Unsatisfactory Restoration of Tooth
Clinical Evaluation of Basic Filling Material in Class I and II Posterior Restorations
Evaluation of a new basic filling restorative material. In contemporary dentistry, clinicians have essentially three types of material choices for direct restorations: amalgam, resin composite, and glass ionomer restoratives.
- Trial name
- NCT02763085
- Testing
- Basic Filling Material
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Istanbul Medipol University Hospital
Unsatisfactory or Defective Restoration of Tooth
The Performance of Posterior Partial Coverage Coronal Restorations Luted With Two Differrent Systems.
This study explores an alternative approach using a pre-heated restorative resin composite as a luting material of partial coverage restorations on upper and lower posterior teeth.
- Trial name
- NCT06457737
- Testing
- IPS Empress Direct, Bisco Duo-Link Universal
- Where
- Jordan
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
Unsatisfactory or Defective Restoration of Tooth
Clinical Evaluation of Posterior Indirect Resin Composite Restorations With PBE
Evaluation of posterior indirect resin composite restorations with proximal box elevation technique. Restoration of large posterior defects extending below the cemento-enamel junction (CEJ) with coverage of one or more cusps…
- Trial name
- NCT03832829
- Testing
- Indirect composite restoration
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Istanbul Medipol University Hospital
Dental Caries, Dental Restorations
Perceptions of Parents and Children on Posterior Restorations in Primary Molars
The research on "Perceptions of Parents and Children on Posterior Restorations in Primary Molars at Universiti Teknologi MARA (UiTM)" gives valuable insights into what influences treatment choices in children's dental care.
- Trial name
- NCT07402967
- Testing
- Questionnaire
- Where
- Malaysia
- Volunteers
- 140 people
- Sponsor
- Universiti Teknologi Mara
Restoration of Posterior Tooth
Evaluation of Full Veneered Porcelain-Fused-to-Metal Crowns Cemented With Self-Adhesive Resin Cement Using Two Curing Modes
P - Population/Patient Problem Adult patients requiring full coverage porcelain-fused-to-metal (PFM) crown restorations I - Intervention PFM crowns veneered with porcelain system cemented using self-adhesive resin cement in…
- Trial name
- NCT07043998
- Testing
- Self-adhesive resin cement in SELF-CURED mode, Self-adhesive resin cement in DUAL-CURED mode
- Where
- Egypt
- Volunteers
- 54 people
- Sponsor
- Cairo University
Unsatisfactory or Defective Restoration of Tooth
Minimal Invasive Rehabilitation of Tooth Loss in the Posterior Segment (MIZE-S)
Tooth loss can be addressed by different rehabilitative strategies. Implant-supported crowns and conventional bridges (fixed dental prostheses [FDPs]) are well established treatment alternatives.
- Trial name
- MIZE-S (NCT01997710)
- Testing
- all-ceramic inlay-retained RBFDP, all-ceramic RBFDP
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital Heidelberg
Sensitivity, Tooth
Evaluation of Gluma Desensitizer in Post-treatment Sensitivity in Posterior Composite
To evaluate the effect of Gluma desensitizer in controlling immediate post-treatment sensitivity in posterior occlusal composite restorations.
- Trial name
- NCT04248803
- Testing
- GLUMA (Kulzer GmbH, Germany) desensitizing agent
- Where
- India
- Volunteers
- 570 people, healthy volunteers welcome
- Sponsor
- Tamil Nadu Dr.M.G.R.Medical University
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