Dab tsi yog cov kev mob tshwm sim ntawm titanium alloy ceg cog?
Raws li cov khoom siv kho mob zoo heev, titanium alloy tau siv dav hauv kev kho mob vim nws lub zog siab, corrosion kuj thiab biocompatibility zoo, nrog rau kev tsim cov ceg cog xws li cov pob qij txha, pob txha fixators, thiab lwm yam. Txawm li cas los xij, txawm hais tias titanium alloy. txhais ceg cog feem ntau muaj kev nyab xeeb, tseem yuav muaj qee qhov kev mob tshwm sim, suav nrog:
1. Kev tsis xis nyob hauv zos thiab cov tshuaj tiv thaiv kab mob
Titanium alloy yog cov khoom txawv teb chaws. Tom qab implantation, nws yuav ua rau cov ntaub so ntswg ncig thiab ua rau mob me, o los yog inflammatory cov tshuaj tiv thaiv. Qhov xwm txheej no feem ntau maj mam txo qis hauv ib lub sijhawm tom qab kev phais.
2. Kev ua xua
Txawm hais tias titanium alloy muaj biocompatibility zoo, cov neeg mob tsawg heev yuav muaj kev fab tshuaj rau qee yam ntawm nws cov khoom. Kev tsis haum tshuaj yuav tshwm sim raws li cov tsos mob xws li liab, o, thiab khaus ntawm qhov chaw cog, thiab nyob rau hauv cov xwm txheej hnyav yuav ua rau muaj kev tsis haum tshuaj. Thaum zoo li no tshwm sim, kev kho mob yuav tsum tau nrhiav tam sim ntawd.
3. Implant displacement los yog puas
Lub titanium alloy implanted yuav raug tshem tawm los yog puas vim yog sab nraud quab yuam (xws li kev tawm dag zog, kev sib tsoo, thiab lwm yam). Yog li ntawd, cov neeg mob yuav tsum tsis txhob muaj kev tawm dag zog tom qab kev phais thiab tau txais kev kuaj xyuas tus kws kho mob tsis tu ncua kom ntseeg tau tias kev ruaj ntseg thiab kev nyab xeeb ntawm qhov cog.
4. Kev pheej hmoo kis mob
Txhua qhov kev phais mob muaj kev pheej hmoo ntawm kev kis kab mob, thiab titanium alloy ceg implant phais tsis muaj qhov tshwj xeeb. Yog tias kev kho mob tom qab phais tsis tsim nyog lossis tus neeg mob lub cev tiv thaiv kab mob tsawg, kev kis kab mob yuav tshwm sim. Cov tsos mob ntawm tus kab mob muaj xws li kub taub hau, liab, o, mob, thiab lwm yam. Nyob rau hauv cov xwm txheej hnyav, lub implants yuav tsum tau muab tshem tawm thiab yuav ua tau los tiv thaiv kab mob.
5. Tso tawm thiab cuam tshuam ntawm cov hlau ions
Nyob rau hauv tej yam kev mob hnyav (xws li kub thiab kub siab ib puag ncig, kev siv mus sij hawm ntev, thiab lwm yam), titanium alloys yuav tso me me hlau hais los yog ions. Cov tshuaj no yuav muaj qee yam cuam tshuam rau tib neeg kev noj qab haus huv, xws li ua rau peri-implantitis thiab aseptic loosening ntawm implants, thiab tej zaum yuav ua rau lub cev puas tsuaj, tiv thaiv kab mob, hlab ntsha tawg, thiab daj ntsia thawv syndrome. Txawm li cas los xij, qhov tshwj xeeb cuam tshuam ntawm cov hlau ion tso tawm tom qab titanium alloy implantation tseem xav tau kev kawm ntxiv.
6. Tiv thaiv kev nyuaj siab thiab pob txha resorption
Yog hais tias qhov rigidity ntawm titanium alloy implant tsis sib haum rau rigidity ntawm cov pob txha, nws yuav ua rau mob hnyav ntawm cov pob txha cov ntaub so ntswg nyob ib ncig ntawm lub implants, thiab kev nyuaj siab shielding yuav tshwm sim. Qhov no yuav ua rau cov pob txha resorption nyob ib ncig ntawm lub implants, nws thiaj li ua rau lub implant loosen los yog tawg, ua rau implant tsis ua hauj lwm.
7. Lwm yam kev pheej hmoo
Ntxiv nrog rau cov kev mob tshwm sim saum toj no, titanium alloy ceg cog kuj tseem muaj lwm yam kev pheej hmoo, xws li thrombosis thiab paj hlwb puas. Cov kev pheej hmoo no feem ntau cuam tshuam nrog rau yam xws li kev phais mob thiab kev sib txawv ntawm tus neeg mob.
Txawm hais tias titanium alloy ceg cog feem ntau muaj kev nyab xeeb thiab txhim khu kev qha, nws tseem yuav tsum tau them sai sai rau lawv cov kev mob tshwm sim thiab kev pheej hmoo. Cov neeg mob yuav tsum tau txais kev kuaj xyuas tus kws kho mob tsis tu ncua tom qab kev phais thiab ua raws li tus kws kho mob cov lus qhia rau kev saib xyuas txhua hnub thiab kho kom rov zoo. Yog tias koj muaj kev tsis xis nyob lossis kev txhawj xeeb, koj yuav tsum sab laj nrog kws kho mob hauv lub sijhawm kom tau txais kev kuaj mob thiab kev kho mob.
