Amoxicillin Intra orally, three times daily 250 mg for 5 days Analgesics - Arcoxia 120mg for three days and Paracetamol 500 mg QID PRN for 3 days or Paracetamol 1 g Plus 16 mg Codeine Phosphate. The prescription of antibiotics will be based on clinical judgment based on case complexity, trauma and length of procedure. No randomization will be performed. Saliva will be collected at five observational time points ( Baseline, one week ,two weeks, three weeks and one month) and Supragingival plaque samples will be collected at three observational time points ( Baseline , one week and one month).Compliance will be checked for by asking the patient and checking the tablet wrapper strips of amoxicillin at the recall appointments.