Influences of Different Temporary Cement on Retention Rate of Temporary Crowns

Calcium Hydroxide Clinical Trial

Official title:

Influences of Different Temporary Cement on Retention Rate and Dental Sensitivity of Temporary Crown on Vital Teeth - Randomized Clinical Trial

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT03437629
• Other study ID #: 2.294.913
• Status: Recruiting
• Phase: N/A
• First received: February 11, 2018
• Last updated: February 16, 2018
• Start date: March 30, 2018
• Est. completion date: December 30, 2018

Study information

• Verified date: February 2018
• Source: Federal University of Uberlandia
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The aim of this study is through a randomized clinical trial, double blind, split-mouth, evaluate the success rate (retention rate and dental sensibility) of temporary dental crown cemented on vital teeth. The composition of the cement (Based on calcium hydroxide; and based on mineral trioxide aggregate) will be evaluated. Data will be collected, tabulated and submitted to statistical analysis.

Description:

The confecction of temporary prosthesis is a fundamental step in the prosthetic process of definitive total crowns. The temporary cementation should provide sufficient retention between the intervals of the consultations, be biocompatible and not present high solubility. The aim of this study is through a randomized clinical trial, double blind, splithmouth, evaluate the success rate (retention rate and dental sensibility) of temporary dental crown cemented on vital teeth. The composition of the cement (Based on calcium hydroxide; and based on mineral trioxide aggregate) will be evaluated. Twenty participants with at least two vital teeth with the need to confection of definitive total crowns (each participant) will be selected who present. The teeth will be randomly divided into 2 different groups according to the temporary cement composition (Based on calcium hydroxide; and based on mineral trioxide aggregate). Data will be collected, tabulated and submitted to statistical analysis

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 20
• Est. completion date: December 30, 2018
• Est. primary completion date: March 30, 2018
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Healthy volunteers; both genres; presence of at least two teeth with indication of total crowns; good oral hygiene.

Exclusion Criteria:

• Dentures or orthodontics; presence of periodontal disease and,or parafunctional habits; systemic disease and, or severe psychological; constant use of analgesic and, or anti-inflammatory or allergic response to dental products.

Related Conditions & MeSH terms

• Calcium Hydroxide
• Dental Crown
• MTA

Intervention

Procedure:
• Temporary cement based on Calcium Hydroxide
Confection of a temporary crown with acrylic resin; Finishing and polishing; relative isolation with cotton and gauze; Manipulation of the temporary cement based on Calcium Hydroxide; Cement insertion on the internal surface of the temporary crown; Excess cement removal; Occlusal Adjustment.
• MTA temporary cement
Confection of a temporary crown with acrylic resin; Finishing and polishing; relative isolation with cotton and gauze; Manipulation of the temporary cement based on Mineral trioxide aggregate; Cement insertion on the internal surface of the temporary crown; Excess cement removal; Occlusal Adjustment.

Locations

Country	Name	City	State
Brazil	Federal University of Uberlandia	Uberlandia	Minas Gerais

Sponsors (1)

Lead Sponsor	Collaborator
Federal University of Uberlandia

Country where clinical trial is conducted

Brazil, 

References & Publications (6)

Al Jabbari YS, Al-Rasheed A, Smith JW, Iacopino AM. An indirect technique for assuring simplicity and marginal integrity of provisional restorations during full mouth rehabilitation. Saudi Dent J. 2013 Jan;25(1):39-42. doi: 10.1016/j.sdentj.2012.10.003. Epub 2012 Nov 10. — View Citation

Arora SJ, Arora A, Upadhyaya V, Jain S. Comparative evaluation of marginal leakage of provisional crowns cemented with different temporary luting cements: In vitro study. J Indian Prosthodont Soc. 2016 Jan-Mar;16(1):42-8. doi: 10.4103/0972-4052.164911. — View Citation

da Rosa WLO, Cocco AR, Silva TMD, Mesquita LC, Galarça AD, Silva AFD, Piva E. Current trends and future perspectives of dental pulp capping materials: A systematic review. J Biomed Mater Res B Appl Biomater. 2017 May 31. doi: 10.1002/jbm.b.33934. [Epub ahead of print] Review. — View Citation

Hill EE, Lott J. A clinically focused discussion of luting materials. Aust Dent J. 2011 Jun;56 Suppl 1:67-76. doi: 10.1111/j.1834-7819.2010.01297.x. Review. — View Citation

Malkoç MA, DemIr N, Sengün A, Bozkurt SB, Hakki SS. Cytotoxicity of temporary cements on bovine dental pulp-derived cells (bDPCs) using realtime cell analysis. J Adv Prosthodont. 2015 Feb;7(1):21-6. doi: 10.4047/jap.2015.7.1.21. Epub 2015 Feb 17. — View Citation

von Arx T. [Mineral trioxide aggregate (MTA) a success story in apical surgery]. Swiss Dent J. 2016;126(6):573-95. Review. French, German. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Success rate (retention rate and absence of sensibility) of temporary dental crown cemented with different temporary cement with a 6 months follow up		6 mounths