COVID-19 on Instagram: A content analysis of selected accounts.

Objective: This study aimed to characterize the representation of public health information related to COVID-19 posted on Instagram in 2020.

Methods: This qualitative content analysis study was conducted in Iran as one of the countries with the highest number of confirmed cases of COVID-19. Data were collected from the contents published from February 19 to April 3, 2020, on Instagram.

A 40-year Retrospective Clinicopathological Study of Ameloblastoma in Iran.

Ameloblastoma is the most common epithelial odontogenic tumor. It may show locally invasive behavior resulting in recurrence and malignancy. Therefore, appropriate diagnosis of this tumor is necessary.