Again RCT for upper molar,with MB2 , the magnification was helpful in this case
4 canals system
Obturation was done by single cone and bio ceramic sealer,
MB2 was too calcified which is take second appointment ,
تم التكبير بواسطة عدسة الكاميرا
صور الأشعه بالتغريدة التالية 👇🏼