Knowledge catalog
TreatmentK05.3dentistry

Chronic Periodontitis — Treatment

Progressive irreversible destruction of the tooth-supporting apparatus

Treatment

Phase 1 — Cause-Related Therapy

Non-surgical periodontal therapy

  • Oral hygiene instruction: individualised technique (modified Bass, interdental brushes, floss)
  • Full-mouth scaling and root planing (SRP) — ultrasonic + hand instruments
  • Remove plaque-retentive factors (calculus, overhangs)
  • Smoking cessation counselling; diabetes optimisation

Re-evaluation (6–8 weeks post-SRP)

Reassess periodontal response

  • Repeat full-mouth periodontal charting
  • Residual pockets ≥5mm with BOP → surgical referral
  • Assess patient compliance

Corrective Phase (Surgery if indicated)

Periodontal surgery for residual disease

  • Resective surgery: osseous resection, pocket reduction flap
  • Regenerative surgery: bone grafts + GTR membranes + EMD (Emdogain) for vertical defects
  • Mucogingival surgery: CTG for recession coverage

Supportive Periodontal Therapy (SPT)

Lifelong maintenance

  • Quarterly for high-risk patients; 6-monthly for well-controlled cases
  • OHI reinforcement, targeted SRP, radiographic monitoring