Ulwahlulo oluphambili phakathi kweSiliva, iGolide, iCeramic kunye neNinzi
Ukunyanga isigxina, indawo yokubola kwizinyo, yinto eqhelekileyo yokunakekelwa kwamazinyo. Okokuqala, ugqirha wamazinyo uhlambulula inxalenye yezinyo ezichaphazelekileyo, ushiya umgodi okanye indawo engenanto. Emva koko uya kugcwalisa eso sithuba ukuze aphume nendawo yezinyo ukuze "uzive" emlonyeni kwaye ukhuselwe ukubola.
Kukho iintlobo ezintlanu zezixhobo eziqhelekileyo ezisetyenziselwa ukuzalisa isikhala apho kususwe khona indawo.
Ukuba ufune ukuzaliswa, nantsi ingcaciso encedo malunga neentlobo ezahlukeneyo. Akunakuhlala uhlala ukhetha uhlobo lokuzalisa olufunekayo, kodwa ukuba ukwenza, kunceda ukwazi ubuhle kunye nokuntula komntu ngamnye.
I-Silver Amalgam Fillings
Olu luhlobo olubanzi kakhulu lokuzaliswa. I-Silver amalgam ayikho isilivere kuphela-ingumxube weeminerali i-50 ekhulwini zesilivere, i-tin, i-zinc, nebhesi, kunye ne-50% ye-mercury. Kukhethiweyo olukhethiweyo lokuzaliswa kwamanye amazinyo ngenxa yokuba luqinile, luhlala lude, kwaye alubizi nto. I-yesiliva yesi-amalgam yokuzaliswa ingahlala iminyaka eli-15 okanye ngaphezulu. Isiliva i-amalgam nayo ilula kakhulu ukuba udokotela wamazinyo angene kwisigodlo kwaye akukho nto ixhalabisa ngayo ukuba ingahlambulukanga ngegazi okanye ematheni.
Isilivere i-amalgam sinokungalungi nangona kunjalo. Akuyithokozisekanga, ngoko ayikho into enhle kwizinyo ezibonakalayo kakhulu. Izinto eziphathekayo nazo zinokwandisa kwaye zenze isivumelwano kunye nexesha, kubangele ukuba inyosi iqhekeke.
Ezi zintlukwano nazo zinokudala izikhala phakathi kokuzaliswa kunye nezinyo zokutya kunye neebhaktheriya ezinokungena kulo, ukuvumela ukuba amatsha amasha afake.
I-mercury yesiliva yesiliva iphikisana, kodwa ngokwe-American Dental Academy kunye ne-US Food and Drug Administration, uphando lubonise ukuba i-silver amalgam fillings are safe.
Ukuzaliswa okuBumbeneyo
Ukuzaliswa okudibeneyo kwenziwa nge-resin kunye nezinto eziplastiki ezifakwe kwisigxina ngelixa zipholile, zomelele ngokukhanya okuluhlaza okwesibhakabhaka "ukuphilisa". Kuyinto ethandwa kakhulu ngenxa yokuba ingafaniswa nombala kumthunzi wezinyo zomntu ezikhoyo, ngoko akucaci nje nge-silver amalgam filling. Ngelo xesha, nangona kunjalo, ukuzaliswa kwezakhi azihlali ixesha elide nezinye iindidi. Ziyimfuneko ukuba zitshintshwe yonke iminyaka emihlanu okanye kunjalo kwaye zixabisa ngaphezu kwesilivere.
ICeramic Fillings
Ezi zenziwe nge-porcelain kwaye zihlala zihlala zihlala zihlala zihlala zikhangeleka. Ukuzaliswa kweCeram kuyabiza kunezinye iintlobo, kodwa zinemibala yinozinyo kwaye zinokumelana nokukhwabanisa nokukhwabanisa kune-resin edibeneyo. Ukungalungi kokusebenzisa i-ceramic esikhundleni sokudibanisa kukuba kukugqithise kakhulu kwaye ngoko kufuneka kukhululeke ukukhusela ukuphuka. Oku kuthetha ukuba indawo ezinyo kufuneka yenziwe ikhudlwana ukwenzela ukuba kukho indawo yendawo eninzi. Ezi kubuyiselwa ngeeramic zibizwa ngokubhekiselele njengezitshixo okanye ii-onlays.
Ukugcwalisa i-Ionomer yeGlasi
Ukuzaliswa kweziglasi kunye ne-acrylic zilungile kubantwana abanamazinyo asatshintsha. Zihlala zingaphantsi kweminyaka emihlanu kodwa zikhulule i- fluoride , enokukunceda ukukhusela izinyo ekuqhubeni ukubola.
Nangona kunjalo, basuke bebuthathaka kakhulu kunobumba be-composin kwaye banokuthi baqhekeke okanye banxibe. I-ionomere yeglasi yendabuko ayifani nombala wezinyo ngokuchanekileyo njenge-resin eyakhiweyo.
Ukuzaliswa kweGold
Akumangalisi ukuba ufunde ukuba izitya zegolide zibiza kwaye aziqhelekanga. Enyanisweni, kunokuba nzima ukufumana udokotela wamazinyo oza kunika igolide njengendlela yokukhetha. Okubaluleke ngakumbi, kuthatha i-ofisi enye yokutyelela ukufumana ukuzaliswa kwegolide ngokufanelekileyo. Nangona kunjalo, igolide igxininisekile, ayiyi kuguqulwa, kwaye ukuzaliswa kwegolide kunokuhlala iminyaka engaphezu kwe-15.
> Umthombo:
> I-American Dental Association. "Inkcazo ye-Amalgam yamazinyo." Agasti 2009.