What are the different types of synthetic bone graft?

bone robing uses natural or synthetic substitutes to replace missing or broken bones, allowing the patient's own bone tissue to generate new tissue to replace the synthetic materials used in grafting. Synthetic bone graft uses commercially produced ingredients that are structurally similar and have similar biomechanical properties to bone tissue. Synthetic bone graft can be made of materials such as ceramics, demineralized bone matrix, coral or their mixture. While synthetic bone grafts are still used much less frequently than grafts made of patient's own bone, they eliminate the risk of infection and harvest pain and can be used in large quantities. Osteogenic material helps to create new bone tissue and cells. Osteoinductive grafts act to stimulate cells to turn into osteoblasts. The osteoc -productive grafts act as a sorting structure on which new tissue can grow. Synthetic bone grafts usualLE contains only one or two of these properties.

Většina syntetických kostních štěpů používá keramické materiály, které jsou porézní a poskytují strukturu pro růst kostí. Ceramics containing calcium phosphate phosphate materials such as derived hydroxyapatite compound and phosphate composite are osteococertive, osteogenic and can sometimes be osteonuntive. Some ceramic materials, such as Bioglass, do not contain natural growth proteins and are usually infunded bone marrow and other bone growth proteins to promote cell regeneration. These materials serve as scaffolding for new bone tissues and simply dissolve as soon as the new bone structure is in place.

Demineralized bone matrix (DBM) contains collagen and growth materials that have been withdrawn from the bones of the corpses. DBMS contain natural osteoinductive proteins called bone morphogenetic proteins (BMP) that stimuThey lift the formation of new bone tissue. DBM is supplied in paste, gel, sealant or powder due to extensive processing needed to extraction of its components. Another material is usually combined with DBM if bone graft needs structural properties.

Coral bone grafts are made of sea coral exoskeleton. The synthetic bone graft made of corals resembles the structure of the human bone tissue, but naturally does not contain growth proteins. Coral is more advantageous in patients undergoing the main reconstruction surgery, as the material can be obtained in large quantities and provides a strong structure for re -re -re -re -value.

Composite grafts are a mixture of ceramics and DBM. By combining these two materials, the graft has a structure and growth proteins needed to create a new bone tissue. Most synthetic materials provide only the necessary strength or proteins, so composite grafts can be EFFORTECTIVE in providing scaffolding for new bone formation and supporting new Bun growthěk.