Bisphosphonate-Related Osteonecrosis of the Jaw Mimicking Bone Metastasis
Table 1
AAOMS staging system of BRONJ.
Stage
Clinical findings
Treatment recommendations
Stage 0
(i) Nonspecific (ii) No clinical evidence of necrotic bone
Systemic management, including pain medication and antibiotics
Stage I
Exposed, necrotic bone
(i) Antibacterial mouth rinse (ii) Follow-up on a quarterly basis patient education
Stage II
(i) Painful (ii) Exposed necrotic bone (iii) Infection of the wound cavity
(i) Oral antibiotics (ii) Oral antibacterial mouth rinse, pain control (iii) Superficial debridement to relieve soft tissue irritation
Stage III
(i) Painful (ii) Exposed, necrotic bone (iii) Wound infection (iv) Pathologic fracture/oral cutaneous fistula/osteolysis extending to the inferior border of the mandible
(i) Antibacterial mouth rinse (ii) Antibiotic therapy (iii) Pain control (iv) Surgical debridement/resection for longer-term palliation of infection and pain