1. A number of our people have narrated from Ahmad ibn Muhammad from Ali ibn al-Hakam from al-Husayn ibn abu al-‘Ala’ who has said the following: “I once asked abu ‘ Abd Allah (a.s.), about a man who brushes his teeth when fasting. He (the Imam) said, ‘Yes, he can brush his teeth any time during the day.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

2. Ali ibn Ibrahim has narrated from his father from ibn abu ‘Umayr from Hammad from al-Halabiy who has said the following: “I once asked abu ‘Abdillah (a.s.) about a fasting man who brushes his teeth with water. He (the Imam) said, ‘It is not harmful.‘ He added: ‘One must not brush with a wet twig.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

3. Ali ibn Ibrahim has narrated from his father from ‘Abd Allah ibn al-Mughirah from ‘Abd Allah ibn Sinan who has said the following: “Abu ‘Abd Allah (a.s.), has said, ‘It is undesirable for a fasting person to use a fresh twig as tooth brush; however, it is not harmful to make one’s brush wet with water, then discharge out of one’s mouth so that nothing is left.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

4. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ahmad ibn al-Hassan from ‘Amr ibn Sa‘id from Musaddiq ibn Sadaqah from ‘Ammar ibn Musa who has said the following: “I once asked abu ‘Abd Allah (a.s.), about a man who extracts his tooth when fasting. He (the Imam) said, ‘No, and one must not make his teeth bleed or brush with a fresh twig.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.