# teeth with MB2 present- able to cleanse and shape the MB2 – MB2 join MB1 – teeth I consider calcified that no MB2 was found – total # of 1st molar treated

MB2 distance from MB1 – join MB1

17-20=367

29-23-11-2-37

Had major fin that maybe could be considered MB2 I removed most with piezo.  Check out more about a root canal on our main page!