
January 21, 2026 Β· 35:50
π₯ Brushing teeth on Shabbos β four primary halachic approaches β Issue is multi-faceted: **Memareiach**, **Sechitah**, **Hachanah**, **Refuah**, **Melabein**, **Uvdin dβchol**, **Chavalah** are all discussed in the literature. β **View 1 β Rav Soloveitchik / Rav Hershel Schachter**: β Permits **normal toothbrushing** on Shabbos with: β Regular toothpaste β Wet toothbrush β Rinsing the toothbrush afterward β Memareiach: Unlike smoothing a surface, brushing does not **grind down/smooth the teeth themselves**, only removes plaque. β Hachanah concern (washing toothbrush βfor after Shabbosβ): β Rav Schachter said it is **for cleanliness and Shabbos oneg**, not to prepare for after Shabbos (e.g., to avoid spouse being upset at a messy bathroom on Shabbos). β **View 2 β Rav Ovadia Yosef**: β Allows **wet toothbrush** and **regular toothpaste**. β Requires a **designated Shabbos toothbrush** to avoid **Uvdin dβchol** (weekday-like behavior). β Advises **not washing the toothbrush** afterward due to **Hachanah** concerns. β **View 3 β Rav Shlomo Zalman Auerbach / Rav Elyashiv (Rav Elyashiv Weinberg cited)**: β Forbids **regular toothpaste** due to **Memareiach**. β Allows **liquid toothpaste**. β Not particularly concerned with **Sechitah** when using liquid toothpaste. β **View 4 β Rav Moshe Feinstein** (followed by Rav Willig in practice): β Forbids using **any paste/gel** due to **Memareiach** when the paste is spread over the teeth. β Squeezing toothpaste from the tube is **not t