written by Hua-Ming Huang 〡 January 10, 2026

Dental & Oral Hygiene

dental-and-oral-hygiene

Brush and floss teeth

每次以兩顆牙齒為單位來回刷

洗刷牙齒內外面時，刷毛與牙面呈 45° 角

貝氏刷牙法 (The Bass Method)

上顎：頰側 → 咬合面 → 顎側
下顎：舌側 → 咬合面 → 頰側

· January 10, 2026

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