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About
Although several studies have assessed the efficacy of chlorhexidine in treating gingivitis and reducing biofilm formation, the side effects of a long-term use are unpleasant for patients. Melaleuca alternifolia oil has been considered as an alternative because of its anti-inflammatory properties. However, little is know about the efficacy of its nanoparticles. The purpose of this study is to compare the effect of 0.12% chlorhexidine (Periogard ®) and a nanoparticle solution of 0.3% M. alternifolia oil in reducing biofilm formation in plaque-free and plaque-covered teeth surfaces.
Full description
This will be a randomized crossover clinical trial, double blind, in which individuals will be randomly assigned into two different treatments: daily mouthrinse of chlorhexidine gluconate (0.12%) or daily mouthrinse of a nanoparticle solution of M. alternifolia (0.3%) during a period of oral hygiene withdrawal.
The test panel will consist of 59 students from the Federal University of Santa Maria, Santa Maria, Rio Grande do Sul, Brazil. All subjects will receive written and oral explanations regarding the purpose and design of this study. Those who met the inclusion criteria will be selected for a dental screening appointment, being removed in the presence of any exclusion criteria. All volunteers will be asked to sign an informed consent before the experimental period.
The following clinical parameters will be assessed:
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59 participants in 2 patient groups
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Central trial contact
Fabricio B. Zanatta, PhD
Data sourced from clinicaltrials.gov
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