Toothbrushes – Manual or Electric?

Are Electric Toothbrushes More Effective Than Manual?

In this episode of Research Deep Dive, we explore the findings of a high-quality systematic review and network meta-analysis comparing manual toothbrushes with two leading powered technologies—oscillating-rotating and high-frequency sonic models.

🔬 What the evidence says:
– Which toothbrush type removes plaque most effectively
– Differences in long-term oral hygiene outcomes
– Practical takeaways for improving your dental care routine

Based on peer-reviewed, evidence-based research, we analyze how brushing technology influences oral health—and whether it might be time to upgrade your daily routine.

📚 Primary Source:
Thomassen TMJA, Van der Weijden FGA, Slot DE. The efficacy of powered toothbrushes: A systematic review and network meta-analysis. Int J Dent Hyg. 2022 Feb;20(1):3–17. doi:10.1111/idh.12563. PMID: 34877772; PMCID: PMC9303421.

⚠️ Disclaimer: This content is for informational purposes only and does not substitute for medical or dietary advice. Always consult your physician or registered dietitian before beginning supplementation.

💡 Note: This episode was created using Google’s NotebookLM. The views expressed do not necessarily reflect those of the study authors or their institutions.

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