For mounting microdialysis guide cannulae to the skull, we recommend Geristore by DenMat
https://www.denmat.com/geristore-a-paste-catalyst-jar.html
https://www.denmat.com/geristore-b-paste-jar-a2.html
Please avoid getting dental cement on the threaded portion of the guide cannula, the cap nut, or the stereotaxic adapter.