Case Report

Bisphosphonate-Related Osteonecrosis of the Jaw Mimicking Bone Metastasis

Table 1

AAOMS staging system of BRONJ.

StageClinical findingsTreatment recommendations

Stage 0(i) Nonspecific
(ii) No clinical evidence of necrotic bone
Systemic management, including pain medication and antibiotics

Stage IExposed, 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