Pier abutment yog qhov nruab nrab abutment rau kev kho hniav kho hniav. Ntxiv mus, qhov nruab nrab abutment yog ib tug hniav nyob rau hauv nruab nrab ntawm lub davhlau ya nyob twg abutmentsuas ua haujlwm pab txhawb kev ruaj khov / tshem tawm tau. Pier abutment ua rau muaj kev sib tw rau prosthodontist.
Pier abutment yog dab tsi?
Pier abutment, tseem hu ua inter- mediate abutment, yog txhais los ntawm Glossary. Ntawm Prosthodontic Terms as a natural tooth . nyob nruab nrab ntawm lub davhlau ya nyob twg abutments uas . pab txhawb nqa kev kho hniav ruaj khov lossis tshem tawm tau.
Dab tsi yog cov hniav abutment?
Thaum koj tus kws kho hniav txhim kho koj qhov kev cog hniav, cov hlau uas ua haujlwm rau lub hauv pausyog lub npe hu ua abutment. Nws tsuas yog siv los ua ib qho txuas nrog ib feem txuas nrog koj lub puab tsaig, thaum lub kaus mom haum rau ntawm qhov kawg.
Koj muab cov khoom tuav tsis nruj ntawm FPD qhov twg?
Carl E Misch tau pom zoo tias hauv FPD cov lus pom zoo, 'txiv neej' feem ntawm cov khoom sib txuas tsis nruj feem ntau nyob rau ntawm mesial nam ntawm posterior pontic; whereas, qhov 'poj niam' feem yog nyob rau hauv lub distal nam ntawm lub ntuj pier abutment. Qhov no tiv thaiv mesial drift los ntawm unseating qhov txuas.
Dab tsi yog abutment hauv prosthodontics?
Txhais ABUTMENT - Ib feem ntawm cov qauv uas ncaj qha tau txais thrust lossis siab; ib qho chaw nres nkoj. Lossis Ib tug hniav, ib feem ntawm ib tug hniav, los yog ib feem ntawm cov hniav cog hniav uas pab txhawb thiab/los yog tuav ib tug prosthesis.