Sir can pain occur due to formocresol in rct 1st day why all canal cleaned but pain



No During Pulp extirpation you might have over extended Your files beyond apex which might cause apical periodontitis And cause severe pain

Thank you doctor

If all canals r cleaned BMP completed then no need to put formocresol. Just place teflon and temporary. Pain reasons could be flare up from irrigants or dentinal debris unintentionally pushed apically during Instrumentation

If pulp is touched then pain may occur

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