(26) باب السِّوَاكِ لِلصَّائِمِ
Narrated Amir ibn Rabi'ah:
I have seen the Messenger of Allah (ﷺ) using a tooth-stick while he was fasting. Musaddad added in his version: "more often than I could count." (ID)
Reference (ID): Sunan Abi Dawud 2364 (ID)
In-book reference (ID): Book 14, Hadith 52 (ID)
English translation (ID): Book 13, Hadith 2357 (ID)