Clinical Trials Logo
  1. Home
  2. Dental Restoration Failure
  3. NCT06441032
  4. Details
NCT06441032 Clinical Trial

Retrospective Database Study: Survival of Cast Restorations - Restorations Made of Precious Metal vs. Non-precious Metal

Dental Restoration Failure Clinical Trial

Official title:
Survival of Cast Restorations - Restorations Made of Precious Metal vs. Non-precious Metal

Clinical Trial Details — Status: Enrolling by invitation

Administrative data
NCT number NCT06441032
Other study ID # Survival-Cast-Restorations
Secondary ID 21/11/22
Status Enrolling by invitation
Phase
First received
Last updated
Start date June 1, 2024
Est. completion date June 2025

Study information
Verified date June 2024
Source University of Göttingen
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

The aim of this study is to determine and compare the longevity of single-tooth cast restorations made of precious metal vs. non-precious metal (e.g. partial crowns, crowns) and to determine the influence of patient-, tooth-, treatment-, and restoration-specific parameters on longevity. Patients who received single-tooth cast restorations made of precious metal or non-precious metal (e.g. partial crowns, crowns) between 1997 and 2022 will be retrospectively analyzed. Patient-, tooth-, treatment-, and restoration-specific parameters will be obtained from digital and paper-based dental records. Survival and success of the restorations will be assessed using Kaplan-Meier statistics. Mean annual failure rates (mAFR) and median survival time will be calculated (Kaplan-Meier statistics). Potential predictive factors will be tested using log-rank tests and multi-variate Cox-regression analysis.

Description:

No patient treatment is associated with the study.

Recruitment information / eligibility
Status Enrolling by invitation
Enrollment 4000
Est. completion date June 2025
Est. primary completion date June 2025
Accepts healthy volunteers No
Gender All
Age group N/A and older
Eligibility Inclusion Criteria: - Patients insured in the statutory health insurance. - Patients who received single-tooth cast restorations made of precious metal or non-precious metal (e.g. partial crowns, crowns) within the Department of Preventive Dentistry, Periodontology and Cariology between 1997 and 2022. Exclusion Criteria: - None.

Study Design

Related Conditions & MeSH terms

Intervention

Other:
• No patient treatment is associated with the study
No patient treatment is associated with the study.

Locations
Country Name City State
Germany University Medical Center Göttingen, Dept. of Preventive Dentistry, Periodontology and Cariology Göttingen Lower Saxony

Sponsors (1)
Lead Sponsor Collaborator
University of Göttingen

Country where clinical trial is conducted

Germany, 

Outcome
Type Measure Description Time frame Safety issue
Primary Success of restoration Success is defined as the time-interval without a subsequent re-intervention of the restoration or extraction of the tooth. 1997-2023
Secondary Survival of restoration Survival is defined as the time-interval without replacement of the restoration or extraction of the tooth. 1997-2023
See also
  Status Clinical Trial Phase
Not yet recruiting NCT03608306 - Clinical Performance of Bioactive Restorative Material Versus Glass Hybrid Restorative in Posterior Restorations N/A
Completed NCT06273410 - Clinical Performance of An Alkasite Based Restorative Material With And Without Adhesive N/A
Completed NCT04326816 - Restorative Treatment of Severe Tooth Wear; Direct vs Indirect N/A
Completed NCT02119195 - Increasing Composite Restorations Sealants N/A
Completed NCT05556551 - Comparing Between Two Different Restoration N/A
Completed NCT03175627 - Clinical Performance of Posterior Composite Tooth Fillings in Adults N/A
Not yet recruiting NCT03771196 - Clinical Evaluation of Bioactive Restorative vs. RMGI in Class V: A Randomized Control Trial N/A
Recruiting NCT03859284 - Evaluation of Adhering Flowable Composite With and Without Adhesive Vs Flowable in Cervical Lesions N/A
Active, not recruiting NCT05380973 - Clinical Performance of Two Fiber Reinforced Resin Composites Versus Nanohybrid Resin Composite in Posterior Teeth Will be Evaluated Using Modified USPHS Criteria N/A
Active, not recruiting NCT04701320 - Clinical Evaluation of Nano Hydroxyapatite Reinforced Glass Ionomer in Treatment of Root Caries in Geriatric Patients Phase 1
Active, not recruiting NCT02957734 - Full Occlusal Rehabilitation for Patients With Severe Tooth Wear Using Indirect Composite Restorations Phase 4
Active, not recruiting NCT03834636 - Impact of Patients Risk Factors on the Longevity of Aesthetic Restorations Phase 3
Not yet recruiting NCT05499494 - Clinical Evaluation of Bioactive Injectable Resin Composite in Posterior Restorations N/A
Completed NCT05180903 - Clinical Performance of Polyethylene Fiber Reinforced Resin Composite Restorations (Wall Papering Technique) Versus Bulk Fill Resin Composite Restorations in Endodontically Treated Teeth Will be Evaluated Using Modified USPHS Criteria. N/A