A cartridge for delivery of aqueous paste dental materials is provided, wherein the cartridge comprises a cartridge body made from an injection moldable material comprising polyolefin polymers. The cartridge body having a Moisture Permeability less than 25 g mil/m.sup.2 day atm. and an Oxygen Permeability...http://www.google.fr/patents/US5624260?utm_source=gb-gplus-shareBrevet US5624260 - Delivery system for aqueous paste dental materials
Delivery system for aqueous paste dental materials
