Perio iQ Volume 19, 1/2010 page 116-125 , more by this author, more by this authormore by this author back Key words: Trade name and manufacturer: PurosZimmer DentalReadigraftLifenet HealthBioMend ExtendJ-Block PurosZimmer DentalReadigraftLifenet HealthBioMend ExtendJ-Block Original publication: Int J Periodontics Restorative Dent 2009;29:649–656.