The incorporation of epithelial cells by cementum.
D000818:Animals; D025021:Cementogenesis; D003804:Dentin; D004847:Epithelial Cells; D008854:Microscopy, Electron; D008963:Molar / Q000254:growth & development; D010519:Periodontium / Q000254:growth & development; D051381:Rats; D014083:Tooth Germ / Q000254:growth & development; D014092:Tooth Root / Q000254:growth & development*