Abu Bakr went forward with the intention of extracting these discs .
Abu Ubaidah ibn al - Jarrah requested Abu Bakr leave the matter to him , losing Abu Bakr 's two incisors during the process .
Abu Bakr went forward with the intention of extracting these discs but Abu Ubaidah ibn al - Jarrah requested he leave the matter to him , losing his two incisors during the process .