Trials / Unknown
UnknownNCT03491527
Influence of Resin Cement Composition on the Longevity of Intraradicular Post of Endodontically Treated Teeth
Influence of Resin Cement Composition on the Longevity of Intraradicular Post in the Rehabilitation of Endodontically Treated Teeth - Randomized Clinical Trials
- Status
- Unknown
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 20 (estimated)
- Sponsor
- Federal University of Uberlandia · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
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.
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.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| PROCEDURE | Absolute isolation | Absolute isolation with rubber dam |
| PROCEDURE | Manipulation of the resin cement with MTA | Manipulation of the resin cement with MTA according to the manufacturer's recommendations. |
| 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. |
Timeline
- Start date
- 2018-05-01
- Primary completion
- 2018-09-30
- Completion
- 2019-07-30
- First posted
- 2018-04-09
- Last updated
- 2018-04-09
Locations
1 site across 1 country: Brazil
Source: ClinicalTrials.gov record NCT03491527. Inclusion in this directory is not an endorsement.