May Be Caused by

 Common

Dental caries

Gingivitis

Hyperparathyroidism

Osteoporosis

Periapical abscess

Periapical granuloma

Periodontal abscess

Periodontitis

Periodontosis

Postmenopausal osteoporosis

Pyorrhea

Radicular cyst

Sclerosing osteomyelitis

 Uncommon

Anemia

Breast cancer metastasis

Burkitt lymphoma

Cushing syndrome

Fibrous dysplasia

Fibrous histiocytoma

Hyperphosphatasia

Hypervitaminosis D

Hypoparathyroidism

Hypothyroidism

Langerhans cell histiocytosis

Leukemia

Metastasis

Multiple myeloma

Noma

Osteomalacia

Oxalosis

Paget disease of bone

Periapical cementoosseous dysplasia

Primary neoplasm

Removal of opposing tooth

Renal tubular acidosis

Rickets

Scleroderma

Scurvy

Sickle cell disease

Steroid medication

Thalassemia

Traumatic bone cyst