Collagen for medical purposes; biodegradable implants for use in guided tissue regeneration; dental implant materials; pharmaceutical preparations and substances for the treatment of damaged skin and tissues; bone void and soft tissue fillers consisting of biological and natural materials; bone growth media consisting of biological materials for medical purposes

Dental implants in the nature of membranes comprised of artificial or synthetic materials; bone void fillers consisting primarily of synthetic materials and also incorporating biological materials; synthetic bone and artificial vascular dental grafts; implantable dental scaffolds comprising artificial materials for maintaining tissue contour; artificial dental bone growth media in the nature of matrices and matric bands, wedges and rings

Regenerative artificial membranes for use in dentistry

Regenerative membranes for use in dentistry

Dental implants in the nature of resorbable membrane made of artifical materials for guided tissue regeneration for dental applications

regenerative membranes for use in dentistry

artificial membranes in the nature of resorbable collagen membranes for use in dentistry

Collagen-based resorbable bio-matrices for guided tissue regeneration in dental procedures.