Clinical trials: Dental Amalgam
Dental Caries Secondary to Acquired Defects of Tooth Structure
10-years Clinical Trial of Sealed of Margin Failures
Assess the effectiveness of sealing localized marginal defects of amalgam restorations that were initially scheduled for replacement of restorations.
- Trial name
- Sealant (NCT02075801)
- Testing
- Sealing of amalgam margin defects
- Where
- Chile
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Chile
Post-operative Pain, Dental Caries
The Effect of Different Lining Strategies on Amalgam Restorations
The aim of this research is to compare the clinical outcome of amalgam restorations placed in conjunction with three different lining protocols, each of which represents a different therapeutic concept.
- Trial name
- NCT02435459
- Testing
- No lining, Calcium Hydroxide cement, RMGI cement
- Where
- United Kingdom
- Volunteers
- 640 people, healthy volunteers welcome
- Sponsor
- University of Birmingham
Dental Caries Class II
Retrospective Evaluation of Posterior Direct Restorations
This retrospective study aims to evaluate the clinical performance of posterior multi-surface Class II amalgam (AM) and resin composite (RC) restorations placed by dental students over a five-year period.
- Trial name
- NCT04827823
- Testing
- Retrospective evaluation of amalgam and composite restorations
- Where
- Canada
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Western University, Canada
Dental Caries, Minimally Invasive
Sealing Defective Margins of Composite Restorations With Fluid Composite Resin Nanofiller Reinforced
the patient (n=60), with at least 3 composite resins with marginal defects , randomized into 3 groups A=Sealed with flow composite reinforced with nanofiller , B= Sealed with resin sealant , and C=Control, without intervention …
- Conditions
- Dental Caries, Minimally Invasive, Repair
- Trial name
- SEAL2 (NCT03214445)
- Testing
- Sealing margins with flow composite, Sealing margins with seal
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Chile
Blood Mercury Concentration
Blood Mercury Levels Following Retrograde Amalgam Surgeries
The aim of this study is to determine the blood's mercury level of patients who had amalgam root end filling surgeries. It is to be examined if the mercury concentration in blood is elevated by using amalgam retroseal.
- Trial name
- NCT01428609
- Testing
- Amalgam
- Where
- Iran
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Masoud Saatchi
Unsatisfactory or Defective Restoration of Tooth
Longitudinal Results of a 10-Year Clinical Trial of Repair of Amalgam Restorations
The aim of this prospective, randomized clinical trial was to assess the effectiveness of repair of localized clinical defects of amalgam restorations that were initially scheduled for replacement of restorations.
- Trial name
- REPAMLG (NCT02051179)
- Where
- Chile
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Chile
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