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Randomized Controlled Trial
. 2023 May;21(2):382-388.
doi: 10.1111/idh.12656. Epub 2022 Dec 26.

Efficacy of a new sonic powered toothbrush versus a manual toothbrush in a young population. A randomized cross-over clinical trial

Affiliations
Randomized Controlled Trial

Efficacy of a new sonic powered toothbrush versus a manual toothbrush in a young population. A randomized cross-over clinical trial

Barallat Lucía et al. Int J Dent Hyg. 2023 May.

Abstract

Objective: To compare the effectiveness of dental plaque removal between a new sonic toothbrush and a manual toothbrush.

Methods: In total, 75 healthy dental students participated in this randomized double-blind crossover clinical trial. Subjects were randomly assigned to one of the two groups (manual or sonic toothbrush) and underwent a single toothbrushing exercise. Seven days after, patients were asked to repeat the same procedure with the other toothbrush. Plaque scores were recorded before and after brushing.

Results: A significant mean reduction in the full-mouth plaque index was observed after the use of both type of brushes: 46.2% ± 0.28% (p = 0.000) and 50.5% ± 0.24% (p = 0.000) for the manual and sonic toothbrush, respectively. However, there were no statistically significant differences between the two types of brushes (p = 0.277). Regarding plaque reduction on the distinct tooth surfaces, differences between the groups reached statistical significance in favour of the sonic toothbrush only on the buccal sites (p = 0.003).

Conclusions: Both devices lead to similar plaque score reduction after a single tooth brushing.

Keywords: manual toothbrush; oral hygiene; sonic toothbrush.

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References

REFERENCES

    1. Lasserre JF, Brecx MC, Toma S. Oral microbes, biofilms and their role in periodontal and Peri-implant diseases. Materials (Basel). 2018;11(10):1802.
    1. Chapple IL, Van der Weijden F, Doerfer C, et al. Primary prevention of periodontitis: managing gingivitis. J Clin Periodontol. 2015;42(Suppl 16):S71-S76.
    1. Van der Weijden F, Slot DE. Oral hygiene in the prevention of periodontal diseases: the evidence. Periodontol. 2011;55(1):104-123. doi:10.1111/j.1600-0757.2009.00337.x
    1. Digel I, Kern I, Geenen EM, Akimbekov N. Dental plaque removal by ultrasonic toothbrushes. Dent J (Basel). 2020;8(1):28. doi:10.3390/dj8010028
    1. Levi PA, Rudy RJ, Jeong YN, Coleman DK. Non-Surgical Control of Periodontal Diseases, a Comprehensive Handbook. Springer-Verlag; 2016.

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