Aditie (augmentare) osoasa verticala. Bone augmentation. скачать в хорошем качестве

Aditie (augmentare) osoasa verticala. Bone augmentation.

Extractia dintilor si neinlocuirea lor cu implanturi dentare determina pierderea functiei osului din regiunea respectiva. Astfel, osul se resoarbe sau se atrofiaza, degradandu-se atat cantitativ, cat si calitativ. Aditia si augmentarea osoasa au in vedere refacerea tesutului pierdut, astfel incat sa fie posibila restaurarea danturii prin inserarea implanturilor dentare. Standardul de aur ramane amestecul in proportii egale intre osul autolog (propriu) si xenogrefa (origine animala, in general bovina). Grefa de os este intotdeauna acoperita de membrane cu rol de bariera, resorbabile si neresorbabile in functie de caz, ce au rolul de a proteja osul care se formeaza in 7-9 luni sub acestea. Extracting the teeth and not replacing them with dental implants causes bone loss in the region. Thus, the bone is resorbed or atrophied, degrading itself both quantitatively and qualitatively. Bone addition and augmentation involves the restoration of lost tissue so that it is possible to restore teeth by inserting dental implants. The gold standard remains the mixture in equal proportions between the autologous bone (own) and the xenograft (animal origin, generally bovine). The bone graft is always covered by barrier membranes, resorbable and non-resorbable, depending on the case, to protect the bone that will formed within 7-9 months underneath.