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comparing effects of 2 different types of nanoparticles for coating on devices used for treating crooked teeth.

Validation of the effects of silver nano-particle and zirconia nano-particle as a surface modifying agent of stainless steel orthodontic brackets for use in patients undergoing fixed appliance therapy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2020/01/022811
Enrollment
33
Registered
2020-01-16
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Intervention1: zirconia nanoparticle coated orthodontic bracket: zirconia nanoparticle coating on orthodontic bracket, placed on teeth as part of orthodontic therapy for correction of malocclusion. Th

Sponsors

Sunayna Chowdhary
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. individuals with tooth size- arch length discrepancy needing 1st premolar extraction. 2.individuals who have not undergone prior orthodontic treatment 3.healthy gingiva and periodontium

Exclusion criteria

Exclusion criteria: 1.individuals with congenitally missing teeth 2.individuals with congenital systemic syndromes, cleft, craniofacial abnormalities.

Design outcomes

Primary

MeasureTime frame
biofilm assessment, concentration of nano-particle in salivaTimepoint: 14 days,30 days, 45 days,60 days, 90 days,120 days, 180 days—

Secondary

MeasureTime frame
adhesion stabilityTimepoint: start of treatment, end of 4 weeks, end of 8 weeks—

Countries

India

Contacts

Public ContactSunayna Chowdhary

Saveetha Dental College and Hospital

sumifeli@hotmail.com9884349828

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026