Flexible denture yog ib hom kev kho hniav prosthesis ua los ntawm cov ntaub ntawv siab elastic, tsim los kho cov hniav uas ploj lawm thiab kho qhov ncauj ua haujlwm thiab zoo nkauj. Cov khoom siv rau cov hniav zoo li no muaj qhov elasticity zoo heev thiab tawg tsis kam, thiab nws tsis muaj tshuaj lom thiab tsis muaj ntxhiab, yog li nws ua tau zoo nyob rau hauv lub qhov ncauj ib puag ncig.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm cov hniav hloov tau yooj yim yog tias lawv cov xim thiab kev ntxhib los mos zoo ib yam li cov pos hniav, ua rau lawv zoo nkaum hauv qhov ncauj. Tsis tas li ntawd, cov khoom muaj bionic "ntshav capillaries," ntxiv dag zog rau nws cov nyhuv simulation thiab muab cov neeg mob nrog kev hnav khaub ncaws ntau dua thiab xis nyob.
Kev tsim cov hniav hloov tau yooj yim yuav tsum tau ua tib zoo tsim thiab tsim cov txheej txheem. Ua ntej, tus kws kho hniav yuav ua ib qho kev ntsuam xyuas thiab kev ntsuam xyuas ntawm tus neeg mob lub qhov ncauj kab noj hniav los txiav txim qhov chaw, tus naj npawb, thiab cov duab ntawm cov hniav uas ploj lawm, thiab tom qab ntawd tsim cov phiaj xwm kho kom zoo ntawm tus kheej. Tom qab ntawd, raws li txoj kev npaj kho dua tshiab, tus kws tshaj lij yuav siv cov txheej txheem kev tshaj lij thiab cov cuab yeej siv los tsim cov hniav hniav. Qhov no suav nrog kev siv cov ntaub ntawv siab elastic los tsim lub hauv paus thiab khawm, thiab zoo shaping thiab xim raws li tus neeg mob tus hniav morphology thiab xim.
Qhov zoo ntawm cov hniav hloov pauv tsis yog tsuas yog dag hauv lawv cov kev zoo nkauj thiab kev nplij siab, tab sis kuj nyob rau hauv lawv cov kev tiv thaiv ntawm abutment hniav thiab cov pos hniav. Txij li thaum lub clasp thiab lub hauv paus muab lub foob zoo ntawm cov hniav abutment thiab cov gingival cov ntaub so ntswg ntawm lub alveolar ridge, lawv tuaj yeem tiv thaiv cov khoom noj khoom haus thiab cov kab mob nkag mus tau zoo, uas yog qhov zoo rau kev tswj xyuas qhov ncauj thiab kev noj qab haus huv ntawm cov hniav abutment.