In this study, we found that periapical granulomas are the major histopathologic type of periapical lesions in primary teeth. In addition, the cytokines IL-1α and IL-1β are abundantly expressed ...

In summary, the pro-inflammatory cytokines IL-1α and IL-1β are expressed in both periapical granulomas and radicular cysts in primary teeth. Furthermore, expression levels of the cytokines IL ...