Hess. DeDeus. Cavit. Burch/Hulen OOO, 1974 Microscope Study Furcal POEs 76% molars. 98.6 o F. Kulild. Broth. Lowmann OOO, 1973 Dye Study Patent POEs Coronal to Mid 1/3 in 59% Mand Molars. Weine. Gutmann. Green. Vertucci. Pineda. cjm. Cavit. Cotton. Broth. cjm.
Burch/Hulen OOO, 1974Microscope StudyFurcal POEs 76% molars
Lowmann OOO, 1973Dye StudyPatent POEs Coronal to Mid 1/3 in 59% Mand Molars
Start at the chamber floor and have limited opportunity to address coronally-located POEs
Start at occlusal surface and address coronally- positioned POEs by design d/t additional condensing strokes before even reaching chamber floor
This MB2 canal emanates from the P orifice! It was only addressed by default b/c of improved hydraulics of “elongated” canals….