I CAN UNDERSTAND YOUR CONCERN..
AS PER YOUR COMPLAIN IT SEEMS THAT THE WHITE COLOURED CLOT WHICH CAME OUT COULD BE IN REAL A DISLODGED CLOT. MOSTLY THIS HAPPENS IN THE INITIAL TIME THAT IS WITHIN A FEW HOURS AFTER EXTRACTION IF PROPER POST EXTRACTION INSTRUCTIONS ARE NOT FOLLOWED.
YOU ARE RIGHT THAT DISLODGEMENT OF CLOT CAN LEAD TO A PAINFUL CONDITION CALLED "DRY SOCKET" IN WHICH THE EXTRACTION SOCKET DOESEN'T HEALS WITH RAW AND INFLAMED SOCKET WALLS,PAIN AND FOUL SMELL FROM THAT AREA.
BUT GETTING SCARED OF DEATH FROM DRY SOCKET IS A BAD THOUGHT. IT DOESN'T MOSTLY HAPPEN AS DRY SOCKET IS NOT A VERY RARE OR FATAL CONDITION AND CAN BE TREATED WELL BY A DENTAL SURGEON.
I WILL SUGGEST YOU TO ONCE VISIT YOUR
DENTIST TO GET EVALUATED FOR THE EXTRACTION SOCKET TO CHECK WHETHER CLOT IS DISLODGED OR NOT.
IF BY CHANCE IT IS DISLODGED ALSO THE DENTIST WILL PLACE A
ZINC OXIDE EUGENOL DRESSING IN THE EXTRACTION SOCKET WHICH HAS TO BE CHANGED DAILY AND GRADUALLY YOUR SOCKET WILL HEAL.
SO DON'T YOU WORRY. SEE YOUR DENTIST ONCE.
HOPE YOUR QUERY IS SOLVED.