Influence of Resin Cement Composition on the Longevity of Intraradicular Post of Endodontically Treated Teeth

April 2, 2018 updated by: PAULO VINICIUS SOARES, Federal University of Uberlandia

Influence of Resin Cement Composition on the Longevity of Intraradicular Post in the Rehabilitation of Endodontically Treated Teeth - Randomized Clinical Trials

The aim of this study is through a randomized clinical trial, double blind, splithmouth, evaluate the success rate (post or dental crown displacement; fracture of the core/post/crown; marginal integrity and absence of endotontic alterations) of definitive indirect crowns un endodontically treated teeth. The composition of the resin cement (with and without mineral trioxide aggregate) will be evaluated. Data will be collected, tabulated and submitted to statistical analysis.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Detailed Description

Endodontically treated teeth present an increased risk of fracture and are usually related to extensive carious processes or trauma that promote major coronary destruction. In such situations, it may be necessary to indicate intra-radicular retainers, such as fiberglass pins, to retain the restorative material. The aim of this study is through a randomized clinical trial, double blind, splithmouth, evaluate the success rate (post or dental crown displacement; fracture of the core/post/crown; marginal integrity and absence of endotontic alterations) of definitive indirect crowns un endodontically treated teeth. The composition of the resin cement (with and without mineral trioxide aggregate) will be evaluated. Twenty participants with at least two teeth with endodontic treatment with need intraradicular post cementation and confection of indirect dental crown (each participant) will be selected. The teeth will be randomly divided into 2 different groups according to resin cement composition (with and without mineral trioxide aggregate). Data will be collected, tabulated and submitted to statistical analysis.

Study Type

Interventional

Enrollment (Anticipated)

20

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Brazil
    • Minas Gerais
      • Uberlandia, Minas Gerais, Brazil, 381440617
        • Federal University of Uberlandia

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Healthy volunteers;
  • Presence of at least two teeth with endodontc treatment;
  • Presence of at least two teeth with indication of total crowns;
  • Good oral hygiene.

Exclusion Criteria:

  • Dentures or orthodontics;
  • Presence of periodontal disease
  • Presence of parafunctional habits
  • Presence of systemic disease
  • Constant use of analgesic and or anti-inflammatory
  • Allergic response to dental products

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Conventional Resin Cement
Resin cement without MTA
Procedure: Absolute isolation
Absolute isolation with rubber dam
Procedure: Manipulation of the resin cement without MTA
Manipulation of the resin cement without MTA according to the manufacturer's recommendations.
Procedure: Fiber Post cimentation
Insertion of the cement on the root canal and on post surface. Light-cured for 40 seconds on each surface.
Procedure: Dental Prepare
Confection of a indirect crown prepare with diamand burs.
Procedure: Dental impression
Dental impression whith silicone.
Procedure: Crown cimentation
Insertion of the cement on the inner surface of the crown. Light-cured for 40 seconds on each surface.
Procedure: Occlusal adjustment
Analysis of the occlusion with carbon paper.
Active Comparator: MTA Resin Cement
Resin cement with MTA
Procedure: Absolute isolation
Absolute isolation with rubber dam
Procedure: Fiber Post cimentation
Insertion of the cement on the root canal and on post surface. Light-cured for 40 seconds on each surface.
Procedure: Dental Prepare
Confection of a indirect crown prepare with diamand burs.
Procedure: Dental impression
Dental impression whith silicone.
Procedure: Crown cimentation
Insertion of the cement on the inner surface of the crown. Light-cured for 40 seconds on each surface.
Procedure: Occlusal adjustment
Analysis of the occlusion with carbon paper.
Procedure: Manipulation of the resin cement with MTA
Manipulation of the resin cement with MTA according to the manufacturer's recommendations.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Success rate (post or dental crown displacement; fracture of the core/post/crown; marginal integrity and absence of endotontic alterations) of definitive indirect crowns with a 1 year follow up.
Time Frame: 1 year
1 year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Federal University of Uberlandia

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Anticipated)

May 1, 2018

Primary Completion (Anticipated)

September 30, 2018

Study Completion (Anticipated)

July 30, 2019

Study Registration Dates

First Submitted

April 2, 2018

First Submitted That Met QC Criteria

April 2, 2018

First Posted (Actual)

April 9, 2018

Study Record Updates

Last Update Posted (Actual)

April 9, 2018

Last Update Submitted That Met QC Criteria

April 2, 2018

Last Verified

April 1, 2018

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 2.570.182

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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