Clinical trials: Tooth Restoration
Dental Restoration Failure
Clinical Performance of An Alkasite Based Restorative Material With And Without Adhesive
Despite significant advances in composite materials, they are still perceived as technique-sensitive and exhibit failure related to excessive wear and polymerization shrinkage.
- Trial name
- NCT06273410
- Testing
- Cention N, Cention N + Adhesive, Bulk Fill Composite
- Where
- Egypt
- Volunteers
- 36 people
- Sponsor
- Hams Hamed Abdelrahman
Endodontically Treated Teeth, Indirect Restoration
Clinical Performance of Printed Hybrid Resin in Indirect Restorations
This randomized clinical trial aims to evaluate the clinical performance of a 3D-printed hybrid resin (VarseoSmile TriniQ) used for indirect restorations in endodontically treated teeth, compared with a CAD/CAM composite block…
- Trial name
- NCT07465978
- Testing
- Indirect adhesive overlay restoration, Enamel Plus HRi, RelyX Universal
- Where
- Spain
- Volunteers
- 60 people
- Sponsor
- Universitat Internacional de Catalunya
Carious Teeth
Clinical Performance of One-shade Universal Dental Resin Composite as Posterior Restoration
This study is aimed to evaluate the clinical performance of new One-shade universal composite resin as posterior restoration using US Public Health Service "USPSH" criteria for color match, marginal adaptation, surface texture…
- Trial name
- NCT05500547
- Testing
- US Public Health Service "USPSH" criteria for assessment of success of resin composite restorations
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Minia University
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
the Clinical Performance of Indirect Restoration Fabricated From Nanohybrid Cad Cam Composite Blocks and Ceramic Blocks
Comparing Nano Hybrid Composite Blocks With Ceramic Blocks in Indirect Restorations 2. Protocol Registration:
comparing nano hybrid composite blocks grandio blocks (VOCO) with ceramic blocks (Emax) in indirect restorations using modified USPH criteria (marginal integrity) to see if there will be a significant different between two blocks
- Trial name
- NCT03926676
- Testing
- grandio blocks, emax
- Where
- Egypt
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Caries
Zirconomer-P Versus RMGI for Proximal Restorations in Primary Molars
Clinical trial comparing two tooth-colored restorative materials for treating cavities between the teeth of primary molars in children aged 4 to 7 years.
- Trial name
- NCT07788274
- Testing
- Zirconia-fortified glass ionomer, Resin-modified glass ionomer
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Dental Restoration, Caries
Cold Plasma for Dental Restoration and Caries Prevention
The main objective of this entire research project is to develop a miniature atmospheric cold plasma brush (m-ACPB) for dental clinical applications.
- Trial name
- NCT01529606
- Testing
- Composite restoration and tooth cleaning, Plasma treatment
- Where
- United States
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Nanova, Inc
Tooth Disorder, Missing Tooth/Teeth
All-ceramic Restorations: a Retrospective and Prospective Study
The goal of this observational study is to evaluate the survival and success rate of ceramic restorations on teeth and implants done in the department of fixed prosthodontics at the CHU of Liege for the last 25 years.
- Trial name
- PROCER (NCT07110220)
- Where
- Belgium
- Volunteers
- 200 people
- Sponsor
- Mainjot Amélie
Caries; Dentin, Dental Restoration Failure of Marginal Integrity
Absence of Liner Following the Selective Caries Removal (ALFSCaRe)
This randomized, multi-centric, controlled clinical trial will assess the effectiveness of a simplified restorative protocol used after the selective carious tissue removal in posterior teeth presenting deep carious lesions.
- Trial name
- (ALFSCaRe) (NCT03933176)
- Testing
- Restoration of carious lesions
- Where
- Brazil
- Volunteers
- healthy volunteers welcome
- Sponsor
- Universidade Federal de Sergipe
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
Dentin Hypersensitivity, Post Operative Sensitivity Control
Dipotassium Oxalate for Postoperative Sensitivity in NCCLs
Postoperative sensitivity is a common complication following Class V composite restorations, particularly in non-carious cervical lesions (NCCLs).
- Trial name
- DIPOX-RCT (NCT07540299)
- Testing
- Dipotassium Oxalate Gel
- Where
- Pakistan
- Volunteers
- 64 people
- Sponsor
- Postgraduate Medical Institute, Lahore
History of at Least One Coronal Dental Restoration
Evaluation of Dental Coronal Restorations
The purpose of this study is to provide the latest information on the oral health status of patients, the lifetime of restorations, to quantify the incidence of defects rates on inserted restorations in conservative dentistry.
- Trial name
- RESTO DATA (NCT03854526)
- Testing
- Evaluation of the quality of direct and indirect partial dental coronal restorations in adults
- Where
- 61 sites in France
- Volunteers
- 863 people
- Sponsor
- Hospices Civils de Lyon
Dental Restoration Failure
Evaluation of Adhering Flowable Composite With and Without Adhesive Vs Flowable in Cervical Lesions
With limited evidence-based information in literature about using self-adhering flowable composite in conservative class V restorations, it was found beneficial to evaluate the newly introduced material using a randomized…
- Trial name
- NCT03859284
- Testing
- flowable resin composite, self adhering flowable, self adhering flowable with adhesive
- Where
- Egypt
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Cairo University
Crowns (MeSH Unique ID: D003442), Single Tooth, Dental Porcelain (MeSH Unique ID: D003776)
Monolithic CAD/CAM Single Tooth Ceramic Crowns
With the development of Computer Aided Design and Computer Aided manufacturing (CAD / CAM) systems, all ceramic restorations have been used with high success rates during the past 30 years in order to eliminate the disadvantages…
- Trial name
- NCT04474093
- Testing
- Zirconium-reinforced glass ceramics(ZRGC),Lithium disilicate glass ceramics(LGC), Resin infiltrated glass ceramics(RIGC)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Jaw, Edentulous, Partially
Multicenter Study to Evaluate the Clinical Outcome of PrimeTaper EV Implant in Single Tooth Restorations
The purpose of this study is to evaluate the clinical outcome of implant survival of the PrimeTaper EV implant in single tooth restorations 1 year after permanent restoration.
- Trial name
- NCT05315414
- Testing
- PrimeTaper EV implant
- Where
- 5 sites in United States, Belgium and 3 more
- Volunteers
- 138 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Dental Caries
Postoperative Pulpal Complications in Posterior Resin Composite Restorations Without Glass-ionomer Cement Lining
The purpose of this study is to observe the effects of glass-ionomer cement (GIC) lining on risk of pulpal complications in deep occlusal cavities with resin-based restorations.
- Trial name
- NCT01567514
- Testing
- Glass ionomer cement lining
- Where
- Thailand
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Dental Caries, Primary Teeth
Discomfort Evaluation During Atraumatic Restorative Treatment in Children
This study evaluates the patient 's discomfort when submitted to partial caries removal through the atraumatic restorative treatment compared to chemo-mechanical caries removal using Papacarie™ gel.
- Conditions
- Dental Caries, Primary Teeth, Post Dental Restoration
- Trial name
- NCT03143387
- Testing
- Caries removal using only manual instruments, Caries removal using Papacarie gel
- Where
- Brazil
- Volunteers
- 40 people
- Sponsor
- Faculty Sao Leopoldo Mandic Campinas
Approximal Dental Caries (ICDAS 3-5) in Primary Molars of Children
A Randomized Clinical Trial Comparing Hall vs. Conventional Technique in Primary Molars.
This study aims to assess the comparative effectiveness of the Hall technique (HT) and the conventional technique (CT) for placing Stainless Steel Crowns (SSCs) in primary molars with approximal caries.
- Trial name
- NCT06350578
- Testing
- Hall Crown Technique, Conventional SSC Technique
- Where
- Qatar
- Volunteers
- 80 people
- Sponsor
- Primary Health Care Corporation, Qatar
Edentulous Alveolar Ridge
Monolithic Zirconia With CAD/CAM Titanium Abutments: A 5-year Prospective Case Series Study
Background There is a growing interest in restoring function in the posterior maxilla and mandible with dental implants. Next to this, these implants must be restored with crowns which are subject to minimal complications.
- Trial name
- NCT06110611
- Testing
- Astra Tech Osseospeed EV® dental implant
- Where
- Netherlands
- Volunteers
- 50 people
- Sponsor
- University Medical Center Groningen
Other Unsatisfactory Restoration of Tooth
A Clinical Trial of an Acetal Resin Crown for Restoration of Primary Molars
Preformed stainless steel crowns have been used in Pediatric Dentistry to restore badly broken down primary teeth since 1950. They are generally considered more expedient to place than large multi-surface amalgam or composite…
- Trial name
- NCT01359475
- Testing
- Acetal crown, LD Caulk ltd, USA
- Where
- Israel
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Uri Zilberman