Clinical trials: Tooth Restoration
Caries, Unsatisfactory or Defective Restoration of Tooth
Comparison of 2 Different Resin Based Filling Materials in Posterior Teeth - a Multicenter Study
The purpose of this study is to compare the clinical performance of a new resin based filling material to an established resin-based filling material in posterior teeth at 2 different study centers.
- Trial name
- NCT01925040
- Testing
- Placement of restoration
- Where
- 2 sites in United States, Germany
- Volunteers
- 130 people
- Sponsor
- Heraeus Kulzer GmbH
Dental Restoration Failure of Marginal Integrity, Dental Caries
Clinical Investigation of a New Bulk Fill Composite Resin in the Restoration of Posterior Teeth
Polymerization shrinkage remains one of the primary disadvantages of composite resin restorative materials (tooth-colored fillings).
- Conditions
- Dental Restoration Failure of Marginal Integrity, Dental Caries, Unrepairable Overhanging of Dental Restorative Materials, Poor Aesthetics of Existing Restoration
- Trial name
- NCT02572570
- Testing
- Filtek Bulk Fill Posterior, Filtek Supreme Ultra
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Edentulous Maxilla
Implant-fixed Restorations With ANKYLOS 6.6 mm Implants in the Edentulous Maxilla - A 5-year Follow-up Study
Study to assess the performance of six short implants (ANKYLOS C/X 6.6 mm) in the edentulous maxilla supporting fixed full-arch bridges after 5 years in function.
- Trial name
- NCT02656823
- Testing
- ANKYLOS C/X implant A 6.6
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Caries, Defective Tooth Restorations
Prospective, Split-mouth, Comparative Study to Compare Clinical Outcomes of Two Different Posterior Composite
The objective of this 2-year split mouth comparative study, a randomized controlled study, is to determine whether the simplified placement procedure of the ultra-rapid polymerizing Tetric PowerFlow/ Tetric PowerFill with a…
- Trial name
- NCT04708223
- Testing
- Direct restorative treatment with fast-curing composites (Tetric PowerFill/ Tetric PowerFlow), Direct restorative treatment with conventionally applied composites (Tetric EvoCeram Bulk Fill/ Tetric EvoFlow Bulk Fill)
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- Ivoclar Vivadent AG
Dental Caries, Quality of Life
Comparative Effectiveness of School-based Caries Prevention
Dental caries (tooth decay) is the most prevalent childhood disease in the world. Multiple interventions are available to treat and prevent caries.
- Trial name
- NCT03442309
- Testing
- Silver Diamine Fluoride, Fluoride Varnishes, Glass Ionomer
- Where
- United States
- Volunteers
- 7,418 people, healthy volunteers welcome
- Sponsor
- NYU College of Dentistry
Cavities of Teeth, Dental Decay
Scotchbond Universal Plus Compared to Scotchbond Universal for Posterior Class I & II Restorations With Filtek Universal
This research study is looking at a new bond-promoting substance (a dental adhesive called 3M™ Scotchbond™ Universal Plus Adhesive) used between the tooth and dental restoration (filling).
- Trial name
- NCT05248204
- Testing
- Scotchbond™ Universal Plus Adhesive, Scotchbond™ Universal Adhesive
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- Solventum US LLC
Jaw, Edentulous, Partially
The Role of Immediate Provisional Restorations on Bone Level Implants
The study is designed to evaluate the clinical and radiographic outcomes of Straumann® Bone Level Implant SLActive placed in healed alveolar ridge (at least 8 weeks post extraction) and immediately provisionalised versus the same…
- Trial name
- NCT00906165
- Testing
- Straumann® Bone Level SLActive Implant (4.1mm diameter)
- Where
- United Kingdom
- Volunteers
- 28 people
- Sponsor
- Institut Straumann AG
Fractured Tooth, Decayed Tooth
TetricCAD Crown Clinical Study
This investigation will be a clinical trial to study the performance of a new resin-based ceramic material for crowns. The material has been approved by the FDA for patient treatment.
- Conditions
- Fractured Tooth, Decayed Tooth, Unsatisfactory Restoration of Tooth
- Trial name
- NCT03716817
- Testing
- Tetric CAD
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Michigan
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
Primary Dental Caries, Multisurface Origin (Diagnosis)
Clinical Trial NuSmile Crowns
A clinical trial comparing two types of NuSmile anterior crowns to composite strip crowns on anterior dental restorations.
- Trial name
- NCT04975321
- Testing
- Nu Smile Zirconia crown, Nu Smile Pre Veneered crown, Composite strip crown
- Where
- United States
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- University of Washington
Tooth Restoration
Evaluation of Self-adhesive Hybrid Resin Composite Compared to a Traditional Composite Resin in Restorations of NCCLs
This is a split-mouth randomized clinical investigation conducted to evaluate clinical performances of a self-adhesive hybrid resin composite (investigational medical device Surefil) compared to a traditional composite resin…
- Trial name
- NCT05751382
- Testing
- Surefil one, Venus Pearl
- Where
- Italy
- Volunteers
- 16 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Dental Caries
Clinical Evaluation of Kerr SonicFill™ 2 vs 3M ESPE Filtek™ Supreme Ultra Universal Restorative
The purpose of this study is to compare esthetic, functional and biological properties of two restoration materials used to fill cavities.
- Trial name
- NCT03032705
- Testing
- SonicFill™ 2, Filtek™ Supreme
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Tufts University
Dental Caries, Defective Tooth Restorations
Clinical Evaluation of Adhese Universal DC in the Indirect Restorative Therapy
A post market clinical follow up study (PMCF) with Adhese Universal DC is planned to ensure the safety and efficacy of the product. It is a study with two arms.
- Trial name
- NCT04475679
- Testing
- Adhese Universal DC, Adhese Universal
- Where
- Liechtenstein
- Volunteers
- 80 people
- Sponsor
- Ivoclar Vivadent AG
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