Abu Umama reported God’s messenger as saying, “Gabriel never came to me without ordering me to use the tooth-stick, with the result that I have been afraid of chafing the front of my mouth.”
Ibn ‘Umar reported the Prophet as saying, “I had a dream in which I was using a tooth-stick, when two men, one older than the other, came to me. I handed the tooth-stick to the younger of the two and was told to respect the senior, so I handed it to the older.”
She also said, “The Prophet was accustomed to use the tooth-stick and then give it to me to wash it. I would first use it myself, then wash it and hand it to him.”