Ib, Technical Definition
Txhua-on-4 cov txheej txheem kho hniav yog ib qho kev kho qhov ncauj zoo tshaj plaws uas siv plaub qhov kev cog qoob loo hauv ib lub puab tsaig los txhawb nqa tag nrho-arch screw-taw implant prosthesis. Cov tshuab no yog tshwj xeeb tshaj yog tsim rau cov neeg mob uas tau poob tag nrho lawv cov hniav nyob rau hauv lub puab tsaig sab sauv los yog qis, muab lawv nrog ib tug npaum thiab ruaj khov kho kho.
2, Cov yam ntxwv txuj ci
1.Number and Layout of Implants:
All-on-4 cov txheej txheem kev cog hniav siv tsuas yog plaub qhov kev cog qoob loo, txo qhov nyuaj ntawm kev phais thiab cov nqi kho mob.
Ntawm lawv, ob qho kev cog qoob loo tom qab yog tsim los nrog lub tilted angulation, uas tuaj yeem zam cov qauv anatomical txaus ntshai xws li maxillary sinus thiab inferior alveolar paj hlwb, ua kom muaj kev nyab xeeb thiab ruaj khov ntawm cov khoom cog.
2. Kev thauj khoom tam sim:
Nrog rau All-on-4 cov txheej txheem kho hniav, cov neeg mob tuaj yeem rov ua haujlwm ntawm cov hniav tam sim tom qab muab tso rau, yam tsis muaj sijhawm tos ntev thiab hloov kho. Cov txheej txheem thauj khoom tam sim no ua rau lub voj voog kho thiab ua kom cov neeg mob txaus siab.
3. Kev ruaj ntseg siab:
All-on-4 cov txheej txheem kev cog hniav ua kom muaj kev ruaj ntseg zoo los ntawm kev tsim qauv thiab kev cog hniav. Txawm tias muaj cov pob txha pob txha tsawg, qhov tilted angulation ntawm posterior implants tuaj yeem ua rau kom muaj kev sib cuag ntawm cov pob txha thiab cov pob txha, yog li ua kom muaj kev ruaj ntseg ntawm cov khoom cog.
4.No pob txha grafting yuav tsum tau:
Cov txheej txheem cog qoob loo yuav xav tau cov pob txha grafting kom cov pob txha ntim, tab sis All-on-4 cov txheej txheem zam qhov kev xav tau no los ntawm kev siv tus qauv tsim uas zam cov qauv anatomical. Qhov no tsis tsuas yog txo cov kev phais thiab kev pheej hmoo, tab sis kuj txo cov neeg mob tsis xis nyob thiab lub sijhawm rov qab los.
Yog xav paub ntxiv, thov mus saib peb lub vev xaib: luckydentallab.com