[Epulis. Histo- and anatomo-pathologic aspects of 100 cases].

The Authors present some cases for different istologic features of epulis and draw some considerations.

[Hyalin substance in odontogenic cysts. Histological observations].

The odontogenic cysts contain the hyaline deposits in 69.2%. The hyaline deposits appear as a zone that was continuous with basament membrane or as an irregular deposit within the connective tissue.