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ISSN 2063-5346
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Comparative analysis of microorganism adhesion on coated and uncoated orthodontic archwires: A prospective clinical study

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Dr. Sukriti Raj ,Dr. Karamdeep Singh Ahluwalia ,Dr. Lokendra Singh Dagur ,Dr. Hari Narayan Chaudhary , Dr. Shiva Gupta , Dr. Nayan Jyoti Borah
» doi: 10.48047/ecb/2023.12.si8.316

Abstract

Objectives-Microorganism adhesion on coated (SS and NiTi) and uncoated (SS and NiTi) orthodontic archwires after clinical use. correlation between surface roughness (SR) and bacterial colonization was evaluated. Methods-A total of 40 archwire segments (0.016 * 0.022-in) were equally divided into 4 groups: nickel-titanium coated, nickel-titanium uncoated, uncoated stainless steel, and coated SS. The archwires were randomly inserted. After 4 weeks of clinical use, the total number of microorganisms adhering to the archwire was quantified and transformed into colonyforming units. SR was evaluated using a SEM

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