A Clinical Comparison of the Effectiveness of Two Moisture Insensitive Primers on Orthodontic Attachment Bond
1 other identifier
interventional
33
1 country
1
Brief Summary
A single-operator, randomized controlled trial (RCT) will be conducted to evaluate the clinical effectiveness of moisture insensitive primers (MIPs) in bonding molar tubes under moisture contaminated conditions by comparing the clinical bond failure and survival rate of molar tubes using two MIPs which are Transbond ™ MIP (3M Unitek Dental Products, Monrovia, CA, USA) and Assure® Plus-All Surface Light Cure Bonding Primer (Reliance, Itasca, IL, USA).
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 Apr 2022
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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 11, 2022
CompletedFirst Submitted
Initial submission to the registry
April 13, 2022
CompletedFirst Posted
Study publicly available on registry
April 25, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2022
CompletedApril 25, 2022
April 1, 2022
6 months
April 13, 2022
April 20, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Clinical bond failure rate
the number of times in which bond failure of molar tubes happens over a period of time (6 months).
First 6 months
Secondary Outcomes (2)
Adhesive remnant index (ARI)
First 6 months
Bond failure location in the dental arch.
First 6 months
Other Outcomes (2)
Age
First 6 months
Gender
First 6 months
Study Arms (2)
Transbond MIP
EXPERIMENTALTransbond primer group will be randomly allocated using a split-mouth, cross-quadrant design and two diagonal quadrants (i.e. upper right and lower left, or vice versa) for each participant.
Assure plus
EXPERIMENTALAssure Plus primer group will be randomly allocated using a split-mouth, cross-quadrant design and two diagonal quadrants (i.e. upper right and lower left, or vice versa) for each participant.
Interventions
Single intervention at the day of fixed orthodontic appliance bonding
Eligibility Criteria
You may qualify if:
- Patients seeking for metal fixed orthodontic appliance with 0.22"\*0.28";
- Complete set of permanent dentition with fully erupted molar teeth on both arches;
- Intact 1st molars and mainly their buccal surfaces are free from caries, fillings, or gingival hyperplasia;
You may not qualify if:
- Patients with systemic problem or genetic syndrome that affecting enamel surface like patients with generalized enamel hypoplasia.
- Patients exhibit parafunctional habits;
- Patients who their treatment plan need appliance that soldered on molar bands.
- No occlusal interferences that can affect the ideal position of molar tubes, especially in the lower arch.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Baghdad college of dentistry
Baghdad, 10047, Iraq
Related Publications (7)
Zeppieri IL, Chung CH, Mante FK. Effect of saliva on shear bond strength of an orthodontic adhesive used with moisture-insensitive and self-etching primers. Am J Orthod Dentofacial Orthop. 2003 Oct;124(4):414-9. doi: 10.1016/s0889-5406(03)00405-0.
PMID: 14560272BACKGROUNDEndo T, Ozoe R, Sanpei S, Shinkai K, Katoh Y, Shimooka S. Effects of moisture conditions of dental enamel surface on bond strength of brackets bonded with moisture-insensitive primer adhesive system. Odontology. 2008 Jul;96(1):50-4. doi: 10.1007/s10266-007-0083-7. Epub 2008 Jul 27.
PMID: 18661205BACKGROUNDGoswami A, Mitali B, Roy B. Shear bond strength comparison of moisture-insensitive primer and self-etching primer. J Orthod Sci. 2014 Jul;3(3):89-93. doi: 10.4103/2278-0203.137695.
PMID: 25143933BACKGROUNDPaschos E, Westphal JO, Ilie N, Huth KC, Hickel R, Rudzki-Janson I. Artificial saliva contamination effects on bond strength of self-etching primers. Angle Orthod. 2008 Jul;78(4):716-21. doi: 10.2319/0003-3219(2008)078[0716:ASCEOB]2.0.CO;2.
PMID: 18302473BACKGROUNDRoelofs T, Merkens N, Roelofs J, Bronkhorst E, Breuning H. A retrospective survey of the causes of bracket- and tube-bonding failures. Angle Orthod. 2017 Jan;87(1):111-117. doi: 10.2319/021616-136.1. Epub 2016 Jun 15.
PMID: 27304230BACKGROUNDHadrous R, Bouserhal J, Osman E. Evaluation of shear bond strength of orthodontic molar tubes bonded using hydrophilic primers: An in vitro study. Int Orthod. 2019 Sep;17(3):461-468. doi: 10.1016/j.ortho.2019.06.006. Epub 2019 Jul 2.
PMID: 31278045BACKGROUNDGange P. The evolution of bonding in orthodontics. Am J Orthod Dentofacial Orthop. 2015 Apr;147(4 Suppl):S56-63. doi: 10.1016/j.ajodo.2015.01.011.
PMID: 25836345BACKGROUND
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Harraa S Abdulameer, B.D.S, PhD
Baghdad college of dentistry, Department of orthodontics
- PRINCIPAL INVESTIGATOR
Ahmed A Abduljawad, B.D.S
Baghdad college of dentistry, Department of orthodontics
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- This trial will be triple-blinded in which neither the participants nor the trial team will know which one of the primers a patient has received, as well as the outcome assessor will be blinded. This can be achieved by placing the two primers in two similar masked bottles and giving them numerical coding i.e. number one and number two coding for either type of primer.
- Purpose
- SCREENING
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- orthodontics master student
Study Record Dates
First Submitted
April 13, 2022
First Posted
April 25, 2022
Study Start
April 11, 2022
Primary Completion
October 1, 2022
Study Completion
December 1, 2022
Last Updated
April 25, 2022
Record last verified: 2022-04
Data Sharing
- IPD Sharing
- Will not share
No Plan to Share IPD because this trial is a prospective study and yet we can't promise for any sharing.