Cov ntaub ntawv rov ua dua tshiab tam sim no tau siv dav hauv kev kho mob zoo nkauj, tshwj xeeb tshaj yog cov hydroxyapatite (CaHA). Yog li, dab tsi yog qhov kev nyab xeeb ntawm cov khoom xyaw no?
Cia peb tham txog qhov no hnub no. Kuv tau sau cov ntsiab lus hauv qab no:
Ua ntej, biocompatibility: CaHA zoo ib yam li cov ntxhia hauv ntuj pom hauv tib neeg cov pob txha thiab cov hniav, yog li nthuav tawm biocompatibility siab. Qhov no txhais tau tias nws tsis zoo li yuav ua rau tsis lees paub lossis ua xua.
Thib ob, kev tiv thaiv kab mob qis: CaHA feem ntau suav tias yog kev tiv thaiv kab mob -inert; nws tsis ua rau muaj kev cuam tshuam tseem ceeb ntawm lub cev tiv thaiv kab mob, txo qhov kev pheej hmoo ntawm kev mob ntev thiab txawv teb chaws lub cev.
Thib peb, cov txheej txheem degradation: CaHA yog maj mam degraded hauv lub cev, nws cov khoom degradation yog calcium thiab phosphorus. Ob lub ntsiab lus no yog cov zaub mov tseem ceeb uas tuaj yeem nqus tau zoo thiab siv los ntawm lub cev.
Plaub, cov ntaub ntawv kho mob: CaHA tau siv hauv chaw kho mob tau ntau xyoo (txij li xyoo 2006), suav nrog cov ntaub ntawv muaj txiaj ntsig zoo thiab kev nyab xeeb, qhia tau tias nws yog kev xaiv kev kho mob zoo.
Thib tsib, cov kev mob tshwm sim tsawg dua: Txawm hais tias txhua txoj kev kho mob tuaj yeem muaj cov kev mob tshwm sim, cov uas cuam tshuam nrog CaHA feem ntau yog ib ntus thiab mob me, xws li liab lossis nqaij tawv ntawm qhov chaw txhaj tshuaj.
Thib rau, Kev Pom Zoo Pom Zoo: CaHA tau txais kev pom zoo los ntawm cov koom haum tswj hwm hauv ntau lub tebchaws, suav nrog US Food and Drug Administration (FDA), rau kev kho kom zoo nkauj thiab kho mob tshwj xeeb.
Xya, Kev Txawj Ntse: Kev siv CaHA feem ntau xav tau cov neeg ua haujlwm kho mob, uas pab ua kom muaj kev nyab xeeb thiab ua tau zoo ntawm kev kho mob.
Yog li ntawd, hom khoom no tam sim no muaj kev nyab xeeb siv.
Peb yog cov chaw tsim khoom ntawm hyaluronic acid, PLLA, CaHA, thiab lwm yam khoom siv kho mob zoo nkauj.
Thov hu rau kuv yog tias koj muaj kev xav tau.