I-Zirconia impahla yokubuyiselwa kobuhle bamazinyo angaphambili

Izinyo langaphambili lilahlekelwa ubungqabavu balo ngenxa yokuhlukumezeka noma ukucasuka izinyo elithintekile lingagcinwa ngemva kokwelashwa okuphelele komgudu wempande, ngemva kwalokho isikhathi esithile, ukushintsha umbala kwezinyo elithintekile kubangelwa ukubola kwe-dentin tubules. Lokhu ukushintsha kombala kuvame ukujula nge ukunwetshwa kwesikhathi, kuthinte ubuhle besiguli, futhi kube a umthwalo ongokwengqondo. Ngamazinyo anamazinyo asendaweni enkulu, i-post-core imiqhele ye-porcelain noma yonke imiqhele ye-ceramic ingasetshenziswa ukuthuthukisa ukubukeka kanye buyisela umsebenzi. Okwamazinyo anengxenye encane yesici se-incisal noma cha Isici, i-resin veneer ngokuvamile isetshenziselwa ukumboza amazinyo ashintshe kakhulu umbala. Nokho, ngokwanda kwesikhathi, umbala onqenqemeni, ukuguga, nobuhle umphumela wokulungiswa kwe-resin veneer uya ngokuya uba mubi kakhulu. Izidingo zesiguli ayikwazi ukuhlangabezana ngokugcwele. Uma imiqhele ye-porcelain ye-post-core noma imiqhele ye-ceramic yonke ikhona esetshenziselwa ukuthuthukisa ubuhle beziguli, kuyadingeka ukusika kakhulu izicubu eziqinile zezinyo, ezithinta amandla okugcina okubuyisela. I-Zinconia I-ceramic material inamandla amakhulu wonke ama-ceramic material, angasetshenziswa yenza ukubuyiselwa okungaguquki kwe-ceramic okusekelwe yonke imiqhele ye-ceramic namabhuloho kanye nezimila. Ine-opacity enhle, ukuzinza okuhle kokubuyisela isikhathi eside futhi umphumela wobuhle. Ngokuthuthukiswa komklamo wesimanje osizwa yikhompyutha kanye nokwakhiwa okusizwa yikhompyutha, sikwazile ukwenza imiqhele yesisekelo se-zirconia 0.2 kuya ku-0.3 mm. Ezinye izazi zisebenzise lesi sisekelo esincanyana se-zirconia all-ceramic veneer ukubuyisela ubuhle amazinyo angaphambili, futhi wathola emtholampilo omuhle umphumela.