Zamazinyo ukugcwaliswa izinto

Udokotela wamazinyo has ukukhetha abalulekile ngezinto zokwakha zezinga eliphezulu uphawu, ngezinhloso ezehlukile kakhulu. Ukuhlukahluka okunjalo umnikeza ithuba ukhethe ngaphezulu inketho efanelekayo isiguli esithile. Isimiso ezisebenza ka ngokugcwalisa izinto kukhona unomphela futhi yesikhashana.

Kulezo zimo lapho kuyadingeka ukubuyisela Umumo izinyo esetshenziswa ukugcwalisa izinto constants. Kufanele izimfanelo ezilandelayo: ukuba ukumelana ukucindezeleka mechanical (isibonelo, ukuhlafuna izenzo), ukuze isenzo amathe nesiphuzo ukuthi zikhishwa izitho zokugaya, babe unenkululeko hhayi ukuze ushintshe usayizi futhi balolonge isikhathi eside, akanayo nomthelela omubi elithambile izicubu temlomo, zingene ngokukhululekile phakathi komgodi sealable endaweni kumiswa caries zamazinyo, ifa adhesion ezinhle dentin nombala zamazinyo elihambisana umbala wamazinyo zemvelo. Compomers, inhlanganisela, ukuqinisa, amalgams, epulasitikini basonta unomphela ukugcwaliswa izinto.

Inhlanganisela zifana slurry e umsuka organic, has a viscosity ukubunjwa izinto wezinto ezingaphili, wasinikeza izakhiwo ezidingekayo. Inhlanganisela futhi ukugcwaliswa impahla impande emiseleni leyabantu eqina ukusabela zamakhemikhali noma ekhethekile Halogen isibani. Inhlanganisela - ngingakhululeki ngesikhathi sokusebenza impahla ukusebenza kanye nakho kuyadingeka ukuze banoqeqesho.

excipient Composite uyakwazi ifa Ubukhulu ezahlukene izinhlayiya, okuyinto wenza sikwazi ukuhlukanisa kube namakilasi abafanele:

- makrofily nge esikhulu Usayizi yamathebhu izinhlayiya zezinhlanganisela lidlulisele amandla kunani kodwa kancane ukunciphisa adhesion yabo impahla kwamanzi izicubu;

- impahla enhle emihle, kodwa amandla elinganiselwe mikrofily ohlukile izinhlayiya yamathebhu akuzona usayizi esikhulu kakhulu - isetshenziselwe ukusetha uphawu ku phakathi amazinyo angaphambili;

- Izinhlobo kukhona inhlanganisela barium yombala ingilazi izinhlayiya ezincane nezinkulu obujwayelekile Silicon izinhlayiya, ayefana e izici zabo ezicutshini kanzima yamazinyo, kwezinye izimo isetshenziselwe ukusetha uphawu njengoba afanele zonke izimfuneko zokwakha uphawu.

Okuningi yimpumelelo zamazinyo ukugcwaliswa izinto - compomers ngokuhlanganisa izinga hybrid esiyinhlanganisela nge ingilazi ionomer usimende. Banezinhliziyo adhesion eyizingqabavu yokubola kanzima izicubu, biocompatibility kakhulu nge kwezicubu zomzimba, bayakwazi ukuba agxilise sasekhaya, baye bathuthukisa izakhiwo tebuciko ezifana ngale nombala, ngakho-ke, kufanelekile uphawu iyiphi izinyo.

enamathela Amalgam - lokunameka ingxubevange mercury ngesiliva noma nezinye izinsimbi ahlukene ezahlukene ukubaluleka anda amandla futhi waba nokwethenjelwa, ductility, ukumelana enzyme wokugaya ukudla, ebonakala izindawo amagciwane (obulala amagciwane) kuso.