Survival of Different Core Build-up Materials

Dental Prosthesis Failure Clinical Trial

Official title:

Core Build-up Materials: a Randomized Clinical Study

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01449903
• Other study ID #: Proth-003
• Status: Completed
• Start date: July 11, 2011
• Est. completion date: December 19, 2017

Study information

• Verified date: October 2018
• Source: Heidelberg University
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

The purpose of this study is to compare three different core build-up materials for dental use. The study hypothesis is that there is no differences in survival rate of the different core build-ups.

Description:

Core build-ups replace dental structures which are decayed through caries or tooth fractures. Often there are necessary before insertion of dental restorations. In clinical practice, there are two main material groups: glass ionomer cements and composites. Because of there good physical properties the composite materials claimed to fulfill the expected criteria of core build-ups. However, some of these composite core build-ups get lost before insertion of definite prosthetic restorations. The current prospective, randomized controlled study should investigate the survival rate of three different composite materials: "Rebilda DC", "Clearfil Core DC / Plus" and "Multicore Flow". The statistical analysis will performed with logistic regression performed by the institute of institute of Medical Biometry and Informatics, university of heidelberg. The study hypothesis is that there is no differences in the survival rate.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 300
• Est. completion date: December 19, 2017
• Est. primary completion date: December 19, 2017
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 80 Years

Eligibility

Inclusion Criteria:

• patients need a single crown or fixed dental prostheses

• patients are able to signed inform consent form, more than 18 years,

Exclusion Criteria:

• no pregnant women

• insufficient oral hygiene

Related Conditions & MeSH terms

• Dental Prosthesis Failure
• Prosthesis Failure

Locations

Country	Name	City	State
Germany	Department of prosthodontics, university of heidelberg	Heidelberg

Sponsors (1)

Lead Sponsor	Collaborator
Heidelberg University

Country where clinical trial is conducted

Germany,