Clinical trials: Teeth 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
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
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
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
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
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
Single Tooth Implant
A 5 Year Clinical Study on NobelActive 3 mm Implants
Multi-centre study evaluating the NobelActive 3.0 mm implant immediately restored with single crowns in the maxillary lateral incisor area or mandibular central or lateral incisor area.
- Trial name
- NA 3 MM (NCT02184845)
- Testing
- Implant NobelActive 3.0
- Volunteers
- 77 people
- Sponsor
- Nobel Biocare
Single Tooth Restoration, Longevity
Clinical Evaluation on the Longevity of Glass Ceramic Based Single Tooth Restorations
This retrospective study investigates the longevity of lithium disilicate based glass-ceramic single tooth restorations placed with IPS e.max CAD and IPS e.max Press after a wearing period of more than 15 years.
- Trial name
- NCT06898411
- Testing
- Single tooth restoration with IPS e.max
- Where
- Liechtenstein
- Volunteers
- 56 people
- Sponsor
- Ivoclar Vivadent AG
Dental Implants, Edentulous
Tissue Level vs Bone Level Implants for Plural Restorations : a Multicentre Randomised Controlled Trial
Anthogyr Axiom Tissue-Level implants and corresponding Multi-Unit abutments recently enriched the available product range for dental surgeons.
- Trial name
- IBERICA (NCT05223387)
- Testing
- Axiom TL REG, Axiom BL REG
- Where
- 3 sites in Portugal, Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Anthogyr
Dental Caries
Survival Rate and Cost-effectiveness of Conventional vs ART Restorations in a School Setting
This study will investigate the performance and cost-effectiveness of glass-ionomer restorations placed in school children in an outreach setting in rural areas in South Africa over a 2-year period, when placed using either ART…
- Trial name
- NCT05766696
- Testing
- Atraumatic Restorative Treatment (ART), Conventional Cavity Preparation
- Where
- South Africa
- Volunteers
- 200 people
- Sponsor
- DMG Dental Material Gesellschaft mbH
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, Pulp Exposure, Dental
Clinical Study Evaluating Solventum™ Vitrebond™ Pulp Protect Liner/Base for Direct Capping of Pulpal Exposure
This research study is looking at the safety and effectiveness of Solventum™ Vitrebond™ Pulp Protect Liner/Base for direct pulp capping (DPC) on permanent teeth that have pulp exposure due either to deep cavities, trauma, or…
- Conditions
- Dental Caries, Pulp Exposure, Dental, Tooth Decay, Dental Decay
- Trial name
- NCT07231237
- Testing
- Vitrebond™ Pulp Protect Liner/Base
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Solventum US LLC
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