Clinical trials: Dental Restorations
Dental Caries
Pre-etching of Dentin Before Restorations With High Viscosity Glass Ionomer Cement
The objective of this randomized clinical trial is to evaluate the survival of restoration with high viscosity glass ionomer cement (HVGIC) with pre-etching with polyacrilic acid compared with no pre-etching in order to treat…
- Trial name
- CEPECO4 (NCT03785769)
- Testing
- HVGIC restoration with pre-etching, HVGIC restoration with non pre-etching
- Where
- Brazil
- Volunteers
- healthy volunteers welcome
- Sponsor
- Universidade Ibirapuera
Dental Caries
Occlusal ART Restorations in Primary Molars Using 3 Different GIC
The aim of this study is to evaluate the survival rate and the cost-effectiveness of occlusal-ART restorations using three GIC brands (Fuji IX, GC Europe; Maxxion R, FGM; Vitro Molar, DFL) in primary molars.
- Trial name
- NCT02377297
- Testing
- Restoration with Fuji IX, Restoration with Vitro Molar, Restoration with Maxxion R
- Where
- Brazil
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Dental Caries in Children
Clinical Performance of Resin-modified Glass Ionomer and Composite Restorations in Permanent Teeth
The aim of this randomised controlled double-blinded, split mouth, single-center clinical trial was to evaluate the 18-month clinical performance of nano-filled resin-modified glass ionomer and sub-micron hybrid resin composite…
- Trial name
- NCT05583682
- Testing
- Dental restoration
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Hacinlioglu, Nadya Marie
Adhesion
Dentin Treatments for Restorations of Cervical Lesions Non-Carious
The surface of non-carious cervical lesions (LCNC) is a challenge to adhesive systems, it presents a dentin layer sclera hypermineralized, presence of bacteria and lack of mechanical retention, so this study aimed to evaluate the…
- Trial name
- NCT02434601
- Testing
- Treatment of Dentin Surface, Dentin Surface, Treatment
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Federal University of Pelotas
Dental Caries in Children
Novel Self-Adhesive Composite Hybrid Versus Conventional Composite in Restoration of Carious Primary Teeth.
The clinical trial aim to evaluate clinical effectiveness of self-adhesive composite hybrid (Surefil one) versus conventional composite(VOCO Grandio) as restorative material for carious primary teeth.
- Trial name
- NCT05173753
- Testing
- Novel self-adhesive hybrid composite(Surefil one)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Caries
DPBRN Longitudinal Study of Repaired or Replaced Dental Restorations
The purpose of this study is to assess the quality and expected lifespan of fillings recorded in the DPBRN "Reasons for replacement and repair of dental restorations" study, and the factors affecting how long the fillings last.
- Trial name
- NCT01201395
- Where
- 7 sites in United States, Denmark
- Volunteers
- 9,813 people, healthy volunteers welcome
- Sponsor
- Dental Practice-Based Research Network
Dental Caries in Children
Comparison of ACTIVA BioACTIVE Versus Compomer in Restoring Dental Decay in Primary Molar Teeth
A clinical trial to evaluate a filling material (ACTIVA) and compare it to a traditional filling material (compomer) to restore decayed deciduous teeth in children
- Trial name
- NCT03516838
- Testing
- ACTIVA™ BioACTIVE, Compomer
- Where
- Belgium
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University Ghent
Patient Satisfaction
DPBRN Patient Satisfaction With Dental Restorations
The purpose of this study was to administer two questionnaires. The first, a Dental Satisfaction Questionnaire to assess patient satisfaction with a restoration visit using patients recruited from practices participating in the…
- Trial name
- NCT01201421
- Where
- 7 sites in United States, Denmark
- Volunteers
- 5,932 people, healthy volunteers welcome
- Sponsor
- Dental Practice-Based Research Network
Dental Caries in Children
Efficacy of a Chemically Activated Composite Resin Alkasite in Atypical Caries Lesions of Deciduous Teeth
Atypical cavities, which involve more than two surfaces being one of them vestibular or lingual/palatine, are a challenge for restorative dentistry, since the risk of failure of the restorations are related to the number of…
- Trial name
- NCT04195386
- Testing
- Dental Restoration with Chemically activated Composite resin Alkasite, Dental Restoration with Resin-Modified Glass ionomer Cement
- Where
- Brazil
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Faculty Sao Leopoldo Mandic Campinas
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
Dental Caries, Tooth Injuries
Luting Cements for Prefabricated Zirconia Crown Retention in Primary Anterior Teeth in Children
The goal of this clinical trial is to compare the long-term clinical performance of three different luting cements used to bond prefabricated zirconia crowns (PZCs) on primary front teeth in young children.
- Conditions
- Dental Caries, Tooth Injuries, Primary Tooth Restoration
- Trial name
- NCT07611734
- Testing
- Cementation with Fuji IX GP Extra Glass Ionomer Cement, Cementation with BioCem™ Universal BioActive Cement, Cementation with RelyX™ Universal Resin Cement
- Where
- Saudi Arabia
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Murad Alrashidi
Hypomineralization of Enamel, Dental Fear
Analysis of Treatment Outcomes in Patients Affected by Molar-Incisor Hypomineralization (MIH)
The aim is to long-term evaluate extraction or restoration therapy, of first permanent molars with extensive treatment needs as a result of severe MIH in a national multicenter study concerning dental fear and anxiety, oral…
- Conditions
- Hypomineralization of Enamel, Dental Fear, Quality of Life
- Trial name
- GuREx-MIH (NCT06228989)
- Testing
- Restorative therapy, Extraction therapy
- Volunteers
- 282 people, healthy volunteers welcome
- Sponsor
- Göteborg University
Tooth Injuries, Dental Restoration, Permanent
Colour Match, Stability, and Patient's Satisfaction of Single-Shade Composites in Anterior Teeth
The goal of this observational study is to evaluate the clinical performance of a single-shade composite resin, used with an injection moulding technique, in restoring maxillary incisors affected by traumatic dental injury in…
- Trial name
- NCT07309653
- Where
- Thailand
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Undergraduate Health Professional Students, Dental Restorations
Sequential Practicing on Psychomotor Skill Acquisition in Undergraduate Dental Students
To determine the influence of hand practice sequence on psychomotor skill acquisition in a glass ceramic onlay preparation among undergraduate dental students.
- Conditions
- Undergraduate Health Professional Students, Dental Restorations, Education, Competency-Based, Dental Education and Special Care Dentistry
- Trial name
- Dentalpractice (NCT06862401)
- Testing
- Glass ceramic onlay preparation
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Dental Restorations in Children, Pediatric Dentistry
3D-Printed Resin Crowns Versus Bioflx Crowns in Primary Molars
This randomized comparative clinical trial will evaluate and compare the clinical performance of preformed three-dimensional (3D)-printed resin crowns and Bioflx crowns in children with pulp-treated primary molars requiring full…
- Trial name
- NCT07902570
- Testing
- Preformed 3D-Printed Resin Crown, Bioflx Crown
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Faculty of Dental Medicine for Girls
Dental Caries
Primary Molars Restorations With Encapsulated or Hand-Mixed Glass Ionomer: Clinical Trial
The aim of this RCT is to evaluate the survival of different glass ionomer cement in minimally invasive restorations, with different handling characteristics: hand-mixed versus encapsulated.
- Trial name
- NCT02274142
- Testing
- Restoration with hand-mixed material, Restoration with Encapsulated material, Encapsulated glass ionomer cement (EQUIA - GC Corp).
- Where
- Brazil
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Molar Incisor Hypomineralization
Clinical Performance of Two Cad-cam Fabricated Ceramic Restoration in Teeth Affected With MIH
This study will be performed to evaluate the clinical performance (Plaque accumulation, fracture of (restoration or tooth), postoperative sensitivity, secondary caries, marginal fit and discoloration) of two CAD/CAM fabricated…
- Trial name
- NCT05434884
- Testing
- occlusal veneer restorations, endocrown restorations
- Where
- Egypt
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
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
Effect of Shortening the Etching Time on the Clinical Performance of Resin Composite Restorations in Primary Teeth
The aim of this study is to evaluate the effect of shortening the etching time on the 18-month clinical performance of resin composite restorations in primary molars after partial carious removal.
- Trial name
- NCT02969538
- Testing
- Total etching time, Half-reduced etching time
- Where
- Brazil
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Santa Maria
Dental Restoration Failure of Marginal Integrity
Outcomes of Restoring Untreated and SDF-treated Dentine Caries Lesions in Primary Teeth of Preschool Children
The primary objective of this proposed clinical study is to compare the success rates of ART restorations placed in untreated and SDF-treated dentine caries lesions in primary teeth.
- Trial name
- NCT03657862
- Testing
- application of 38% silver diamine fluoride solution
- Where
- China
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong