PMMA Acrylic rau Denture Bases

PMMA acrylic resin tseem yog cov khoom siv tseem ceeb rau txhua qhov kev tshem tawm cov hniav tom qab ntau xyoo ntawm kev siv tshuaj kho mob. Nws phim cov gingival ntxoov zoo, hnav thiab tus phooj ywg rau qhov ncauj mos cov ntaub so ntswg nrog biocompatibility zoo heevAvaDent. Labs tau yooj yim luas, reline lossis kho cov pob zeb acrylic tawg, ua kom yooj yim heev tom qab - kev pabcuam ua haujlwm. Niaj hnub nimno siab - cuam tshuam PMMA blocks siv nyob rau hauv digital milling qhia tau zoo dua los tiv thaiv - tawg kev ua tau zoo dua li cov cua sov- kho cov tshuaj acrylics, txo cov kev pheej hmoo tawg. Nws qhov kev txwv tseem ceeb yog kev nqus dej me ntsis thiab ntev - lub sij hawm staining los ntawm kas fes lossis luam yeeb, yuav tsum tau txhuam hniav txhua hnub thiab txhuam hniav. Kev ntsuas tus nqi, kev zoo nkauj thiab cov txheej txheem yooj yim, PMMA tseem nyob hauv txoj haujlwm tseem ceeb hauv kev tsim cov hniav cuav thoob ntiaj teb.