Hollow Bulb Definitive Obturation of a Post-Covid Mucormycosis Maxillectomy Defect – A Case Report.

Abstract

The novel Coronavirus, also known as SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2), causes COVID-19.In the wake of COVID-19, incidences of mucormycosis were rising alarmingly, especially rhino-orbital-cerebral mucormycosis.Most cases required surgical intervention followed by the fabrication of obturators.A hollow obturator is the most practical, convenient, and cost-effective solution for prosthodontic rehabilitation. A patient with pain overthe maxillary region (left) reported to the department of Prosthodontics and Crown & Bridge. His past medical history revealed that he tested and recovered from SARS-CoV-2. Clinical, radiographic, and smear tests confirmed rhino-cerebral mucormycosis with post covid pneumonia. Surgical left partial maxillectomy performed 4 months back. His intra-oral examination revealed a large maxillary defect extending from the left-sided alveolar bone, along with a missing base of the maxilla and palatal bone.The case report presents a hollow bulb definitive obturator fabrication for the treatment of acquired maxillary defects after COVID-19-caused mucormycosis.