Effectiveness of Methods to Remove Residual Orthodontic Adhevsie
NCT ID: NCT05929391
Last Updated: 2024-07-08
Study Results
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Basic Information
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COMPLETED
NA
40 participants
INTERVENTIONAL
2023-05-01
2024-03-01
Brief Summary
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Detailed Description
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2. To evaluate and compare the bond failure rates of rebonded brackets between different quadrants and arches.
3. To evaluate and compare the bond failure rates of rebonded molar tubes using two methods to remove the adhesive remnant and comparing them with contralateral teeth.
4. To evaluate and compare the bond failure rates of rebonded molar tubes between different quadrants and arches.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
SCREENING
DOUBLE
Study Groups
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sandblasted group (T1)
the side of mouth patient that receives fixed orthodontic appliance that renewed by sandblast
Recycling orthodontic brackets
T0: The adhesive removal will be performed by high-speed hand piece with tungsten carbide bur. the bur will be changed every five attachments. T1: Control group of T0. T2: The adhesive removal will be performed by sandblasting via Micro-etcher.
T3: Control group of T2.
control group (T3)
the side of mouth patient that receives new fixed orthodontic appliance.
Recycling orthodontic brackets
T0: The adhesive removal will be performed by high-speed hand piece with tungsten carbide bur. the bur will be changed every five attachments. T1: Control group of T0. T2: The adhesive removal will be performed by sandblasting via Micro-etcher.
T3: Control group of T2.
tungsten bur group (T0)
the side of mouth patient that receives fixed orthodontic appliance that renewed by tungsten bur.
Recycling orthodontic brackets
T0: The adhesive removal will be performed by high-speed hand piece with tungsten carbide bur. the bur will be changed every five attachments. T1: Control group of T0. T2: The adhesive removal will be performed by sandblasting via Micro-etcher.
T3: Control group of T2.
control group (T2)
the side of mouth patient that receives new fixed orthodontic appliance.
Recycling orthodontic brackets
T0: The adhesive removal will be performed by high-speed hand piece with tungsten carbide bur. the bur will be changed every five attachments. T1: Control group of T0. T2: The adhesive removal will be performed by sandblasting via Micro-etcher.
T3: Control group of T2.
Interventions
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Recycling orthodontic brackets
T0: The adhesive removal will be performed by high-speed hand piece with tungsten carbide bur. the bur will be changed every five attachments. T1: Control group of T0. T2: The adhesive removal will be performed by sandblasting via Micro-etcher.
T3: Control group of T2.
Eligibility Criteria
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Inclusion Criteria
2. Complete set of permanent dentition with fully erupted teeth on both arches;
3. Intact teeth and mainly their buccal surfaces are free from caries, fillings, or gingival hyperplasia;
4. No occlusal interferences that can affect the ideal position of attachments, especially in the lower arch.
Exclusion Criteria
2. patients have congenital enamel defects specially their buccal surface.
12 Years
25 Years
ALL
Yes
Sponsors
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University of Baghdad
OTHER
Responsible Party
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Saja Saeed Mutar
College of Dentistry/University of Baghdad
Locations
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2 private dental clinics in Iraq and special center in Karbala.
Baghdad, , Iraq
Countries
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References
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Ahmed T, Rahman NA, Alam MK. Assessment of in vivo bond strength studies of the orthodontic bracket-adhesive system: A systematic review. Eur J Dent. 2018 Oct-Dec;12(4):602-609. doi: 10.4103/ejd.ejd_22_18.
Alessandri Bonetti G, Zanarini M, Incerti Parenti S, Lattuca M, Marchionni S, Gatto MR. Evaluation of enamel surfaces after bracket debonding: an in-vivo study with scanning electron microscopy. Am J Orthod Dentofacial Orthop. 2011 Nov;140(5):696-702. doi: 10.1016/j.ajodo.2011.02.027.
Eminkahyagil N, Arman A, Cetinsahin A, Karabulut E. Effect of resin-removal methods on enamel and shear bond strength of rebonded brackets. Angle Orthod. 2006 Mar;76(2):314-21. doi: 10.1043/0003-3219(2006)076[0314:EORMOE]2.0.CO;2.
Other Identifiers
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recycling orthodontic
Identifier Type: -
Identifier Source: org_study_id
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