Comparison of Bond Failure Rate of Orthodontic Brackets Bonded With V-Prep and Resin-Modified Glass Ionomer Cement Versus Conventional Acid-Etch Composite Resin
Comparison of Bond Failure Rate of Orthodontic Brackets Bonded With V-Prep and Resin-Modified Glass Ionomer Cement Versus Conventional Acid-Etch Composite Resin: A Split-Mouth Randomized Controlled Trial
Ethical approval will be obtained by the FUSH and informed consent will be obtained from individual patients/guardians in writing. Inclusion and exclusion criteria will be used to obtain random patient samples within the Orthodontic Department of FUCD&H and Baseline parameters like age, gender, O'Leary Plaque Score, malocclusion classification type and degree of overbite will be recorded. Patients will be screened one at a time if they are eligible. For this purpose, sequentially numbered, opaque sealed envelopes will be opened just before the bonding assignment for allocation concealment. Both orally and in writing to all patients. Tooth surfaces will be pumiced and standardized.
While, the Primer light-cured for 10-sec each item, the Control group (enamel) etched for 30-sec, washed for 15-sec and air dried to a frosty white. The tough brackets will be attached, with a baseline underneath, with a thin layer of composite resin pressed down on optimum. Light cured for 10 seconds on mesial and distal surfaces to remove excess adhesive (STEP 7).
Group II (V-Prep): Enamel surface was were in contact with 0%-1.5% diluted Sodium Hypochlorite during 60 seconds, rinsed and thoroughly dried; then the V-Prep was applied. 37% phosphoric acid gel for 30 Sec, rinsed for 15 Sec and dried until a frost white appearance on the etched enamel area. The first is called Primer and will be light cured for 10 seconds. A template will then be provisionally fixed to secure the bottom of the bracket in place with Resin-Modified Glass Ionomer Cement. Clean of excess adhesive, and cure for 10 seconds mesial and distal.
Then instead of going to bonding, this will be taken out and ligated to a 0.012-in Ni-Ti archwire. Will follow a 30 days interval series of 6 follow-up visits, monthly visits throughout 6 months
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Ethical approval will be obtained by the FUSH and informed consent will be obtained from individual patients/guardians in writing. Inclusion and exclusion criteria will be used to obtain random patient samples within the Orthodontic Department of FUCD&H and Baseline parameters like age, gender, O'Leary Plaque Score, malocclusion classification type and degree of overbite will be recorded. Patients will be screened one at a time if they are eligible. For this purpose, sequentially numbered, opaque sealed envelopes will be opened just before the bonding assignment for allocation concealment. Both orally and in writing to all patients. Tooth surfaces will be pumiced and standardized. To minimize inter-operator variability for any of the procedures listed above, all bonding will be completed by a single operator (principal investigator) that has been trained on the trial.
While, the Primer light-cured for 10-sec each item, the Control group (enamel) etched for 30-sec, washed for 15-sec and air dried to a frosty white. The tough brackets will be attached, with a baseline underneath, with a thin layer of composite resin pressed down on optimum. Light cured for 10 seconds on mesial and distal surfaces to remove excess adhesive (STEP 7).
Group II (V-Prep): Enamel surface was were in contact with 0%-1.5% diluted Sodium Hypochlorite during 60 seconds, rinsed and thoroughly dried; then the V-Prep was applied. 37% phosphoric acid gel for 30 Sec, rinsed for 15 Sec and dried until a frost white appearance on the etched enamel area. The first is called Primer and will be light cured for 10 seconds. A template will then be provisionally fixed to secure the bottom of the bracket in place with Resin-Modified Glass Ionomer Cement. Clean of excess adhesive, and cure for 10 seconds mesial and distal Then instead of going to bonding, this will be taken out and ligated to a 0.012-in Ni-Ti archwire. Will follow a 30 days interval series of 6 follow-up visits, monthly visits throughout 6 months
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
Punjab Province
-
Rawalpindi, Punjab Province, Pakistan, 44000
- Foundation University College of Dentistry and Hospital
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Barn
- Voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Patients aged 12-18 years
- The extraction was limited to Two arches.
- Functional Overbite/Underbite ( < 50% or 1, 2-3 mm?)
- Malocclusions Class I or II
Exclusion Criteria:
- Class III malocclusion
- Type 2: Facial Osteopathy (Cleft lip or palate)
- The history of allergic reactions to dental materials goes back to 1903.Allergic reactions to dental materials date back to 1903.
- Developmental enamel defects (fluorosis, hypoplasia)
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Enkelt gruppeopgave
- Maskning: Enkelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: V-Prep and Resin-Modified Glass Ionomer Cement
V prep with sodium hypochlorite and bonding with RMGIC
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V-Prep with sodium hypochlorite and bonding with Resin-Modified Glass Ionomer Cement
|
|
Aktiv komparator: Conventional Acid-Etch Composite Resin
Conventional Composite Resin Bonding
|
Conventional Composite Resin bonding
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Bond Failure Rate of Orthodontic Brackets
Tidsramme: 6 months
|
Time-to-failure of orthodontic brackets between the V-Prep and Resin-Modified Glass Ionomer Cement [RMGIC] and conventional 37% phosphoric acid-etch composite resin technique.
|
6 months
|
Samarbejdspartnere og efterforskere
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
- FUCD-Ortho- 26
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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