Clinical trials: Composite Resin
Carious Lesion
Efficacy of Nanoparticle-incorporated Bonding Agent on Post-restorative Sensitivity
Type of study: Randomized Clinical trial To compare post-restorative sensitivity between titania nanoparticle reinforced bonding agent and bonding agent without nanoparticles in posterior composite restorations.
- Trial name
- NCT05744648
- Testing
- Composite resin restoration using Titania nanoparticle reinforced bonding agent, Composite resin restoration without Titania nanoparticle incorporated bonding agent
- Where
- Pakistan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Pakistan Institute of Medical Sciences
Dental Caries, Class II Dental Caries
Class II Restorations With High-Filled Flowable Composites
In the study, Class II restorations will be performed with G-aenial Universal Injectable (GC/ Tokyo, Japan), Grandio Flow (VOCO/ Germany), and Clearfil Majesty Flow (Kuraray/ Japan) composites will evaluated.
- Trial name
- NCT06346795
- Testing
- High-filling flowable dental composite
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Malocclusion
RMGI v Composite for Orthodontic Bonding
Demineralization during orthodontic (brace) treatment is a common clinical problem leading to unsightly white or brown marks on the teeth.
- Trial name
- NCT01925924
- Testing
- Resin-modified glass ionomer cement, Composite resin
- Where
- 5 sites in Ireland, United Kingdom
- Volunteers
- 210 people
- Sponsor
- Sheffield Teaching Hospitals NHS Foundation Trust
Shade Matching
Diagnostic Accuracy of Innovative Photo-Analysis Software in Resin Composite Shade Matching
This study aims to assess the agreement between new computer software using dental photographs, digital spectrophotometer and the visual technique, in achieving accurate resin composite shade matching.
- Trial name
- NCT07707323
- Testing
- Computer-Assisted Software
- Where
- Egypt
- Volunteers
- 52 people
- Sponsor
- Misr University for Science and Technology
Dental Restoration Failure
Clinical Performance of Polyethylene Fiber Reinforced Resin Composite Restorations (Wall Papering Technique) Versus Bulk Fill Resin Composite Restorations in Endodontically Treated Teeth Will be Evaluated Using Modified USPHS Criteria.
The aim of this study will be to evaluate the clinical performance of polyethylene fiber reinforced resin composite restorations versus bulk fill resin composite restorations in endodontically treated teeth.
- Trial name
- NCT05180903
- Testing
- X-tra base & GrandioSO reinforced by Ribbond
- Where
- Egypt
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Cairo University
Material, Dental
Retrospective Evaluation of RMGI/GI Class V Restorations
Brief Summary: Retrospective study to evaluate the clinical performance of two restorative materials - glass-ionomer (GI) and resin-modified glass-ionomer (RMGI) materials - in Class V carious and non-carious cervical lesions…
- Trial name
- NCT04401618
- Testing
- Retrospective evaluation of RMGI and GIC Class V Restorations
- Where
- Canada
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Western University, Canada
Contact Tightness in Restoring Proximal Surfaces in Posterior Teeth
Contact Tightness of Zirconomer Versus Nanohybrid Composite in Occlusoproximal Cavities in Molars
To achieve an optimal contact area is essential to avoid tooth migration, food impaction, and the occurrence of secondary caries.
- Trial name
- NCT06596707
- Testing
- Zirconomer, Nanohybrid composite
- Where
- Egypt
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Caries
Clinical Evaluation of Different Resin Composite Restorations
Posterior resin composite is challenging esthetic restoration. Patients seek for durable, esthetic and functional restorations in molars. one of the major problems is polymerization shrinkage.
- Trial name
- NCT05418400
- Testing
- sonic fill 3 & PALFIQUE bulk flow & Neo spectra & Clear fill AP-X
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar 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
Dental Caries, Unsatisfactory or Defective Restoration of Tooth
Clinical Evaluation of a Bulk Fill Resin Composite
The purpose of this clinical trial is to measure the clinical outcomes of Tetric PowerFill Class I and II restorations cured in 3 seconds with the Bluephase PowerCure curing unit.
- Trial name
- NCT04686422
- Testing
- Tetric PowerFill
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- Ivoclar Vivadent AG
Gingival Margin Elevation
Effect of Different Base Materials on Ginigiva During Gingival Margin Elevation
This study will be conducted to investigate 1. The effect of deep margin elevation with different base materials (resin modified glass ionomer, flowable composite, injectable hybrid composite) on fracture resistance and marginal…
- Trial name
- NCT06944080
- Testing
- base material(Tetric® N-Flow,Beautifil-Flow PLUS,GC fuji II LC capsule)
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Minia University
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
Caries, Dental
Anterior Zirconia vs. Resin Strip Crowns
This study is comparing the effectiveness of two different dental crown fillings (resin crowns and zirconia crowns) for primary front teeth (incisors).
- Trial name
- NCT03889535
- Testing
- Resin strip crowns, Zirconia crowns
- Where
- Canada
- Volunteers
- 59 people
- Sponsor
- The Hospital for Sick Children
Tooth Disease
Clinical Evaluation of a Restorative Glass Ionomer and a Composite Resin for the Restoration
The clinical performances of a restorative glass ionomer and a composite resin will be compared in the restoration of non-carious cervical lesions (NCCLs) at patients with systemic diseases.
- Trial name
- NCT04266210
- Testing
- Fuji Bulk, G-ænial Posterior
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Hacettepe University
Carious Molars
Hybrid Resin Composite vs. Hybrid Ceramic Onlays for Restoring Carious Molars
The goal of this clinical trial is to compare the clinical performance of hybrid resin composite and hybrid ceramic onlays in restoring carious molars. It will also evaluate the wear resistance of both materials.
- Trial name
- NCT06820840
- Testing
- SHOFU Block HC Hard, SHOFU Ceramage
- Where
- Egypt
- Volunteers
- 64 people
- Sponsor
- Peter Medhat Youssef Gerges
Class II Lesions
Three-Year Clinical Evaluation of Bonded Posterior Restorations: Amalgam vs Resin Composite
Background: This 3-year clinical trial compared the performance and post-operative sensitivity of a posterior resin composite with that of bonded-amalgam in large sized cavities.
- Trial name
- NCT02393989
- Testing
- posterior restoration
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Ege University
Dental Caries, Secondary Dental Caries
Influence of the Number of Layers of a One Bottle Adhesive on the Longevity of Composite Restorations in Primary Molars
The aim of this study is to determinate the influence of an alternative adhesive application protocol (i.e. consecutive application of an extra adhesive layer)on restoration longevity in primary molars.
- Trial name
- NCT01680289
- Testing
- Three adhesive coats, Two adhesive coats
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Rio de Janeiro
Caries, Dental
Clinical Evaluation of ELS Versus ELS Extra Resin Composite
Adhesive restorative materials are routinely used in operative dentistry to improve tooth tissues with minimal preparation, achieve more esthetic and long term restorations.
- Trial name
- NCT03306576
- Testing
- ELS Extra composite, ELS composite
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Istanbul Medipol University Hospital
Post Dental Restoration, Caries, Dental
Clinical Performance of Two Bulk-Fill Composite of Posterior Restorations
To minimize the effects of polymerization shrinkage in the restorative treatment, there are new composites called Bulk- Fill which the companies has developed this composites for example Tetric N Ceram(Ivoclar-Vivadent) and…
- Trial name
- NCT03230604
- Testing
- Filtek Bulk Fill Composite and Tetric N Ceram Bulk Fill Composite, Z 350 Xt Composite
- Where
- Chile
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- Universidad Nacional Andres Bello
Composite Resins
Clinical Evaluation of Posterior Direct Restoration in Adolescents
The present study aims to evaluate the performance of direct restorations with bulk fill resins in molars with great structural loss, with endodontic treatment.
- Trial name
- NCT03936855
- Testing
- Direct composite resin
- Where
- Brazil
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Renata Afonso da Silva Pereira