Anas reported God’s messenger as saying, “I have said much to you about the tooth-stick.” Bukhari transmitted it.

وَعَنْ أَنَسٍ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَقَدْ أَكْثَرْتُ عَلَيْكُمْ فِي السِّوَاك» رَوَاهُ البُخَارِيّ