Hadith on Miswak: The Prophet cleans his teeth after waking

Hudhayfah reported: When the Prophet, peace and blessings be upon him, arose at night, he would clean his mouth with the toothstick.

Source: Ṣaḥīḥ al-Bukhārī 243, Ṣaḥīḥ Muslim 255

Grade: Muttafaqun Alayhi (authenticity agreed upon) according to Al-Bukhari and Muslim

عَنْ حُذَيْفَةَ قَالَ كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا قَامَ مِنْ اللَّيْلِ يَشُوصُ فَاهُ بِالسِّوَاكِ

243 صحيح البخاري كتاب الوضوء باب السواك

255 صحيح مسلم كتاب الطهارة باب السواك