A viscous material dispenser (10) for the controlled application of a viscous dental material from a capsule (40) through an applicator tip (50) with nozzle (55). Capsule (40) is inserted within syringe barrel (30) and retained in place by capsule locking means (20). Syringe barrel (30) includes a slot...http://www.google.fr/patents/US4813871?utm_source=gb-gplus-shareBrevet US4813871 - Dental viscous material dispenser
