just get the latest blood sugar level report, both fasting and post prandial. get B.P checked and ask about other history to rule out any heart problem, thyroid
, any operation in past and other histories.
you get a complete blood picture done before undergoing extraction to rule out any bleeding disorders.
Take an IOPA before extraction .You can put on simple antibiotics and pain killer for 3 days if the tooth is infectious. otherwise if you are extracting for the sake of denture preparation, then pain killers will only work.
dr deepali, lucknow