Effectiveness of Office Bleaching Agents in Patients of Different Age Group
Randomized Clinical Trial Comparing the Effectiveness of Office Bleaching Agents in Patients of Different Age Group
1 other identifier
interventional
56
1 country
1
Brief Summary
To evaluate the effectiveness in terms of color variation, patient satisfaction, absolute risk and intensity of dentin sensitivity due to dental bleaching in the office with 35% hydrogen peroxide (Whiteness HP Automixx 35%, FGM) and Opalescence Boost 38% ( Ultradent, South Jordan, UT, USA) in the same arch in patients of different age groups: 18 to 25 years and 40 to 65 years. Data will be collected, tabulated and submitted to statistical analysis
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started May 2017
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 15, 2017
CompletedFirst Submitted
Initial submission to the registry
May 23, 2017
CompletedFirst Posted
Study publicly available on registry
June 22, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 30, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
January 30, 2018
CompletedFebruary 13, 2018
February 1, 2018
9 months
May 23, 2017
February 9, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Tooth discoloration
Efficacy of office dental whitening mensured by Easyshade spectrophotometer.
36 weeks
Secondary Outcomes (2)
Dentin sensitivity
36 weeks
Patient satisfaction
36 weeks
Study Arms (2)
Young Patient
OTHERWith 18-25 years old. Drug: Hydrogen peroxide 35%. Drug: Hydrogen peroxide 38%
Adult Patient
OTHERWith 40-65 years old. Drug: Hydrogen peroxide 35%. Drug: Hydrogen peroxide 38%
Interventions
The office bleaching products will be applied on one of dental hemi-arch of young patients (18-25 years) or adult patients (40-65 years), after randomization. The product will apllied according manufacture instrutions.
The office bleaching products will be applied on one of dental hemi-arch of young patients (18-25 years) or adult patients (40-65 years), after randomization. The product will apllied according manufacture instrutions.
Eligibility Criteria
You may qualify if:
- Patients over 18 years of age up to 25 years
- Patients aged 40 years up to 65 years
- Good oral and general health
- Teeth free of restorations or with small restorations
- Free from carious injury,
- Patients with tooth color A2 or darker according to the Vita Classical color scale (Vita Zahnfabrik, Bad Säckingen, Germany)
- Agree to the informed consent form
You may not qualify if:
- extensive restoration
- Patients who have already undergone dental whitening
- Pregnant or lactating women
- That report dental sensitivity
- With non-carious cervical lesion
- Parafunctional habits
- Orthodontic appliances
- Any other type of oral pathology
- Smokers, patients who are using analgesic or anti-inflammatory drugs, present systemic alterations such as gastric, cardiac, renal and hepatic problems, diabetics, hypertensives or pre-existing neoplasias.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Gisele Rodrigues da Silva
Uberlândia, Av Pará S/n Bloco 4 L Anexo A Sala 42 Campus Umuarama, Brazil
Related Publications (4)
de Geus JL, Wambier LM, Kossatz S, Loguercio AD, Reis A. At-home vs In-office Bleaching: A Systematic Review and Meta-analysis. Oper Dent. 2016 Jul-Aug;41(4):341-56. doi: 10.2341/15-287-LIT. Epub 2016 Apr 5.
PMID: 27045285BACKGROUNDKossatz S, Dalanhol AP, Cunha T, Loguercio A, Reis A. Effect of light activation on tooth sensitivity after in-office bleaching. Oper Dent. 2011 May-Jun;36(3):251-7. doi: 10.2341/10-289-C. Epub 2011 Jul 8.
PMID: 21740236BACKGROUNDReis A, Dalanhol AP, Cunha TS, Kossatz S, Loguercio AD. Assessment of tooth sensitivity using a desensitizer before light-activated bleaching. Oper Dent. 2011 Jan-Feb;36(1):12-7. doi: 10.2341/10-148-CR. Epub 2011 Mar 24.
PMID: 21488723BACKGROUNDMartin J, Rivas V, Vildosola P, Moncada L, Oliveira Junior OB, Saad JR, Fernandez E, Moncada G. Personality Style in Patients Looking for Tooth Bleaching and Its Correlation with Treatment Satisfaction. Braz Dent J. 2016 Jan-Feb;27(1):60-5. doi: 10.1590/0103-6440201600127.
PMID: 27007348BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gisele Silva, Dra
Federal University of Uberlandia
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- the patient did not know in which region each gel was applied the investigator did not know in which region each gel was applied the outcomes assessor did not know in which region each gel was applied
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- professora
Study Record Dates
First Submitted
May 23, 2017
First Posted
June 22, 2017
Study Start
May 15, 2017
Primary Completion
January 30, 2018
Study Completion
January 30, 2018
Last Updated
February 13, 2018
Record last verified: 2018-02
Data Sharing
- IPD Sharing
- Will not share