Clinical trial NCT03437629: Influences of Different Temporary Cement on Retention Rate of Temporary Crowns
Official title: Influences of Different Temporary Cement on Retention Rate and Dental Sensitivity of Temporary Crown on Vital Teeth - Randomized Clinical Trial
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: NA
Conditions: MTA
Calcium Hydroxide
Dental Crown
Lead sponsor: Federal University of Uberlandia
Sponsor class: OTHER
First posted: 2018-02-19
Enrollment: 20
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief 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.

Detailed 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

Eligibility criteria: 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.

Primary outcomes:
measure: Success rate (retention rate and absence of sensibility) of temporary dental crown cemented with different temporary cement with a 6 months follow up
timeFrame: 6 mounths
Secondary outcomes:
Other outcomes:
Locations:
city: Uberlandia
country: Brazil
facility: Federal University of Uberlandia
state: Minas Gerais
Study officials:
References:
citation: 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.
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.
citation: da Rosa WLO, Cocco AR, Silva TMD, Mesquita LC, Galarca 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. 2018 Apr;106(3):1358-1368. doi: 10.1002/jbm.b.33934. Epub 2017 May 31.
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.
citation: Malkoc MA, DemIr N, Sengun 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.
citation: von Arx T. [Mineral trioxide aggregate (MTA) a success story in apical surgery]. Swiss Dent J. 2016;126(6):573-95. doi: 10.61872/sdj-2016-06-02. French, German.