"https://www.youtube.com/embed/Sde0mwm620I" "https://www.youtube.com/embed/H7H5SSCD9J8 SAVING THE UNSAVABLE TEETH, AN EFFORT TO COMFIRT PATIENT DURING COVID 19 by doing RCT and POST AND CORE, THUS AVOIDING EXTRACTIONS AND LETTING PATIENT TO USE THE SAME TEETH/TOOTH FOR FUNCTIONING. AS BLACK FUNGUS WAS ALSO REPORTED IN PATIENTS WHO HAD UNDERGONE EXTRACTIONS AFTER GETTING TREATMENT FOR COVID 19, THEREFORE WE TRIED OUR BEST TO AVOID EXTRACTIONS DURING COVID 19 TIMES "https://www.youtube.com/embed/UGVEneMAGa8" "https://www.youtube.com/embed/pMT_2Hg8lc4" "https://www.youtube.com/embed/rLrautWcOEg"