Yikuphi Okubalulekile Kumlomo Wakho?
Imiqhele yamazinyo isetshenziselwa izizathu eziningana. Udokotela wamazinyo angase ancoma eyodwa ngenxa yokulahlekelwa kwezinyosi noma imithi yokwelapha imisele. Ungase futhi ukhethe eyodwa yokuthuthukisa izimonyo zokumamatheka kwakho.
Kunezinhlobonhlobo eziningi zemikhosi ezisetshenziselwa ukubuyisela izinyo . Phakathi kwazo kukhona imiqhele yegolide, eyasetshenziswa kumazinyo emithi iminyaka eminingi.
Izinto zokwakha
Imiqhele yegolide ingenye yezinhlobo zakudala zemikhosi yamazinyo ezisetshenziselwa amazinyo futhi kunezinhlobo ezimbili. Umqhele ogcwele wegolide wenziwe ngegolide noma i-alloy yegolide. Olunye uhlobo luyi-porcelain olufakwe emgqeni wensimbi (PFM), olwenziwe ngokuhlanganiswa kwegolide ne-porcelain.
Ngokuqondene negolide, i-American Dental Association (ADA) ihlukanisa izinhlobo ezintathu ze-alloy esetshenziselwa ukwakha imiqhele yegolide:
- I-Alloy Noble High (Metal Precious) - Yenziwe kusuka ezingeni eliphansi lamaphesenti angama-60 alloy ally. Lokhu kuhlanganisa igolide, i-platinum ne-palladium. Uma umqhele usebenzisa inhlanganisela yalezi alloys, okungenani amaphesenti angu-40 kufanele abe negolide.
- I-alloy ehloniphekile (Metal Semi-Precious) - I-alloy ehloniphekile inamaphesenti angu-25 ensimbi enenani eliyigugu.
- I-Alloy Ableable (Metal Non-Precious) - Yenziwe ngamaphesenti angaba ngu-25 amatshe ayigugu, i-alloy enhle kakhulu eyenziwa ngokuhlanganiswa kwe-nickel, i-chromium negolide.
Izinzuzo
Kunezizathu eziningi zokuthi kungani udokotela wakho wamazinyo angase ancome umqhele wegolide.
Isibonelo, imiqhele yegolide iyakwazi ukumelana namabutho aqinile ekuhlaleni futhi inganconywa uma ubonisa amaphethini agqoke kakhulu emazinyo akho.
Ukwengeza, le miqhele ayiboni noma iphule, okwenza kube ukubuyiselwa kwamazinyo okuhlala isikhathi eside. Uma izinyo ezinomqhele wegolide ziphuka, ngokuvamile ngenxa yokuthi isakhiwo sezinyo esisekelwe phansi sehlile noma sehlile.
Kodwa-ke, imiqhele yegolide ingase ikhululeke, ikakhulukazi uma udla ukudla kanye ne- candy ezilimazayo emakhokheni namabhuloho .
Imiqhele yegolide ibuye ibangele okungenani ukugqoka ezinyozini eziphikisayo. Kulezi ziguli ezigaya amazinyo noma ezinezinyosi ezinzima, umqhele wegolide uzokubangela inani elifanayo lokugqoka amazinyo, uma kuqhathaniswa ne- koqweqwe lwawo lwamazinyo .
Njengoba banombala wegolide ophuzi noma omhlophe, imiqhele yegolide isetshenziswa ngokuyinhloko ukuze kubuyiselwe i- molars ne- premolars . Abanye abantu bacela imiqhele yegolide emaceleni abo angaphambili. Lokhu kukhetha kuvame ukuningi kwesitatimende sefashini esasakazwa ngamakhasimende awaziwayo.
Amagciwane
Uma unesifo somzimba esinamandla, njenge- nickel yokungezwani komzimba , qiniseka ukuthi udokotela wakho wamazinyo uyayifaka ngaphambi kokuba umqhele wegolide uhlolwe. I-alloy ephakeme kakhulu engenayo i-nickel noma ezinye izinsimbi ezivamile ezibangelwa ukusabela kwemizwa kufanele zisetshenziswe ngokucophelela kulezi zimo.
Izindleko
Abaningi bamazinyo banamanani aphansi azo yonke imiqhele abayinika iziguli zabo. Kodwa-ke, ngoba igolide liyi-alloy ebiza kakhulu, umqhele wegolide ungabiza ngaphezu komqhele wesivuno. Izindleko ezikhulayo zivame ukuboniswa emholweni we-laboratory, hhayi imali yakho yamazinyo.
Izwi elivela
Imiqhele yegolide iyindlela enhle kakhulu ezigulini ezingenakuthinteka ngokumomotheka okumhlophe.
Imikhosi yegolide, empeleni, iyabuyiselwa futhi ihlinzeka impilo ende. Uma udinga umqhele, khuluma nodokotela wamazinyo mayelana nezinketho zomqhele ezahlukene ezikhona.
> Umthombo:
> American Dental Association. Uhlelo Lokuhlelwa Oluhlelekile lwe-Alloys lwe-Prosthodontics Fixed. 2017.
> Hatrick CD, Eakle WS, Bird WF. Izinto Zamazinyo - I-E-Book: Izicelo Zomtholampilo Zamazinyo Ezinyosi nama-Hygienist Dental. I-2nd ed. St. Louis, MO: Saunders; 2014.