NUMERO: #20220159

Título: Bone changes seen on Cone-Beam Computed Tomography in medication-related osteonecrosis of the jaws: Case series

Nome do Apresentador: Mariel Ruivo BIANCARDI

Categoria do Trabalho: Apresentação Oral de Séries de Casos Clínicos (AOS)

Área Temática: Imaginologia dentomaxilofacial

Resumo: Medication-related osteonecrosis of the jaw (MRONJ) is one of the most serious side effects resulting from the treatment with antiresorptive and antiangiogenic drugs that are used to treat diseases such as malignant tumors. Through 7 cases clinically diagnosed with MRONJ we reported the bone alterations seen on Cone-Beam Computed Tomography (CBCT) analyzing the quadrants with bone necrosis and the other quadrants without a clinical diagnosis. Therefore, the following characteristics were constantly seeing in either the affected quadrant and the ones considered healthy: periodontal ligament thickening, osteosclerosis, thickening of the basal mandibular cortical, osteolytic areas, thickening of the dental lamina dura and persistent alveolus. At least two or more imaging bone changes identified on CBCT images occurred in at least in one controlateral quadrant, leading to a suggestion that the bone alterations might happen equally in all maxillo-mandibular complex.

Autor 1:  Mariel Ruivo BIANCARDI

E-mail 1:  [email protected]

Autor 2:   Leticia Dantas GROSSI

E-mail 2:  [email protected]

Autor 3 :  Mariana Quirino Silveira SOARES

E-mail 3:  [email protected]

Autor 4:  Paulo Sérgio Silva SANTOS

E-mail 4:  [email protected]

Autor 5:  Izabel Regina Fischer RUBIRA BULLEN

E-mail 5:  [email protected]