Yiyiphi Impawu Efanelekileyo Emlonyeni Wakho?
Izithsaba zamazinyo zisetyenziselwa izizathu ezininzi. Udokotela wakho wamazinyo angancoma omnye ngenxa yokulahlekelwa kwesakhiwo senyosi okanye unyango lweengcambu zomngcipheko. Unokukhetha kwakhona ukuphucula izimonyo zakho zoxolo.
Zininzi iintlobo ezahlukeneyo zetrone ezisebenzisayo ukubuyisela inyo . Phakathi kwazo zizithsaba zegolide, ezisetyenzisiwe kwiizinyo zeminyaka emininzi.
Izinto
Izithsaba zeGolide ngenye yeentlobo zeklasi eziqhelekileyo zethambo zamazinyo ezisetyenziswe kwizinyobisi kwaye kukho ezimbini iintlobo. Isithsaba segolide esipheleleyo senziwe ngegolide ngokupheleleyo okanye i-alloy yegolide. Olunye uhlobo luyi-porcelain ehlanjwe kwisithsaba sensimbi (PFM), eyenziwe ngokudibanisa igolide kunye ne-porcelain.
Ngokubhekiselele kwigolide, i-American Dental Association (ADA) ichaza iintlobo ezintathu ze-alloy ezisetyenziselwa ukuvelisa izithsaba zegolide:
- I-Alloy High Alloy (i-Metal Precious) - Yenziwe ukusuka kuma-60 ekhulwini ephakamileyo. Oku kuquka igolide, iplatinum kunye ne-palladium. Ukuba isithsaba sisetyenzisanisa ukuhlanganiswa kwezi alloys, ubuncinane ama-40 ekhulwini kufuneka abe negolide.
- I-Alloy Alloy (i-Semi-Precious Metal) - I-alloy enobuhle inamaphesenti angama-25 ensimbi.
- I-Alloy Noble Alloy (Non-Precious Metal) - Yenziwe ukusuka ngaphantsi kwama-25 eepesenti ezinqwenelekayo zinyithi, i-alloy ally ngokubanzi iyenziwa ngokuhlanganiswa kwe-nickel, chromium, negolide.
Izinzuzo
Kukho izizathu ezininzi ezenza ukuba ugqirha wakho wamazinyo angancoma isithsaba segolide.
Ngokomzekelo, izithsaba zegolide ziyakwazi ukumelana nemikhosi enamandla yokuhlafuna kwaye ingacetyiswa ukuba ubonisa iipatheni zokugqoka ezinzima kumazinyo akho.
Ukongezelela, ezi zithsaba azithethi okanye ziphule, zenze ukuba kubuyiselwe kwamazinyo obude. Ukuba inyosi ene-golide isithsaba, ngokuqhelekileyo ngenxa yokuba isakhiwo sezinyo esisezantsi siphumele okanye siphume.
Nangona kunjalo, izithsaba zegolide zingaphula, ingakumbi ukuba udla ukutya kunye ne- candy ewonakalisa izithsaba kunye namabhuloho .
Izithsaba zeGolide zenza ukuba ubuncinci bembethe kwizinyo ezichaseneyo. Kwizigulana ezigaya amazinyo okanye ezinokuluma okukhulu, isithsaba segolide siya kubangela ukuba isantya esifanayo kumazinyo, xa kuthelekiswa ne- eam ezitshintshi zendalo.
Ekubeni benombala wegolide ophuzi okanye omhlophe, iinqoronti zegolide zisetyenziswe ngokuyinhloko ukubuyisela i- molars kunye ne- premolars . Abanye abantu bacela izithsaba zegolide kwizandla zabo zangaphambili ngokunjalo. Olu khetho luhlala lukhokelela kwintetho yefestile eyayidlalwa ngabaxumi abaziwayo.
Utywala
Ukuba unesitya sokunqongophala, njengokwenyuka kwesifo se- nickel , qiniseka ukuba ugqirha wakho wamazinyo uyaziswa phambi kokuba isithsaba segolide senziwe. I-alloy ephakamileyo ephezulu engenakho i-nickel okanye ezinye izinyithi eziqhelekileyo ezibangelwa ukuphendulwa komzimba kufuneka zisetyenziswe ngokucophelela kule meko.
Iindleko
Uninzi lwamazinyo lunexabiso elithile elisezantsi kuzo zonke izithsaba abazinikela ngazo izigulane zabo. Nangona kunjalo, ngenxa yokuba igolide yindoda ebiza kakhulu, isithsaba segolide sinokubiza ngaphezu kwesithsaba se-porcelain. Iindleko zonyuka ngokuqhelekileyo kuboniswe kwi-laboratory charge, ingekho umrhumo wakho wamazinyo.
ILizwi
Iingqungquthela zeGolide zikhethekileyo kwizigulane ezingaxhalabelekanga ngokumomotheka.
Iingqungquthela zeGolide, ngokwenene, ukubuyiswa okukhangayo kunye nokunikela ubomi obude. Ukuba ufuna isithsaba, thetha kwinyango yakho yamazinyo malunga neendlela ezahlukeneyo zesithsaba ezikhoyo.
> Umthombo:
> I-American Dental Association. Inkqubo yoHlelo oluHloloweyo lweAlloys yeProsthodontics eQinisekile. 2017.
> Hatrick CD, i-Eakle WS, i-Bird WF. Izinto Zamazinyo - I-E-Book: Izicelo zeeNtsholongwane zabaNcedisi bamazinyo kunye neeNyango zeeMental. Wesi-2. St. Louis, MO: iSaunders; 2014.