Video: Kev kho hniav osseointegration yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Tom qab qhov kev tso kawm ntawm kev kho hniav implants ntawm peb Mason cog kev kho hniav , koj lub cev yuav ib txwm hnov mob nrog txheej txheem hu ua osseointegration . Muab los ntawm lus Greek thiab Latin rau “pob txha” thiab “kom tag nrho”, osseointegration yog tus txheej txheem uas tso cai kev kho hniav cog los ua ib feem ntawm koj lub puab tsaig.
Ntxiv mus, osseointegration txhais li cas?
Kev sib koom ua ke (los ntawm Latin osseus "bony" thiab integrare "kom tag nrho") yog qhov ncaj qha structural thiab functional kev twb kev txuas ntawm cov pob txha nyob thiab nto ntawm ib tug load-bearing dag implant ("load-bearing" raws li txhais los ntawm Albrektsson li al. nyob rau hauv 1981).
Ib qho ntxiv, dab tsi xav tau rau kev cog hniav cog osseointegration? Cov yam ntxwv xws li tus tsim, tshuaj muaj pes tsawg leeg, nto roughness, thiab nto chemistry ntawm lub cog thiab loading tej yam kev mob tseem ceeb rau zoo osseointegration ntawm cog (Mavrogis et al., 2009). Yog li ntawd, ib qho chaw sib koom ua ke tau zoo nrog cov pob txha uas nyob ib sab yog qhov tseem ceeb rau kev tiv thaiv ntawm osteolysis.
Ua kom pom qhov no, vim li cas kev sib koom ua ke tseem ceeb rau kev cog pob txha?
Kev sib koom ua ke , txhais tias yog kev teeb tsa ncaj qha thiab kev ua haujlwm sib txuas ntawm kev xaj, nyob pob txha thiab saum npoo ntawm lub nra nqa cog , yog qhov tseem ceeb rau cog stability, thiab yog suav hais tias yog ib tug prerequisite rau cog thauj khoom thiab mus sij hawm ntev kev kho mob ua tiav ntawm qhov kawg osseous kev cog hniav.
Nws siv sijhawm ntev npaum li cas rau kev cog hniav rau Osseointegrate rau pob txha?
Thaum kho, titanium nto ntawm lub cog fuses nrog ib puag ncig pob txha , hauv tus txheej txheem hu ua osseointegration , uas tau coj txog 3-6 lub hlis. Tom qab lub sijhawm no, lub cog ruaj khov txaus los txhawb ib lossis ntau qhov cuav cov hniav.
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