Dental Cosmos http://quod.lib.umich.edu/d/dencos/

Simplant http://www.ctscan.co.uk/products/softwares/simplant_about.html

Quintessence publishing http://www.quintpub.co.uk/index.php?modules=content&page=contact_us

Clinical Journal of Periodontology http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1600-051X

Thermafil instructions Densply http://www.cheshiresmile.co.uk/wp-content/uploads/2011/02/Brochure_Thermafil.en1_0.pdf