Ndezvipi Zvakakosha Muromo Wako?
Korona dzezino dzinoshandiswa nekuda kwezvikonzero zvakawanda. Chiremba wako wemazino anogona kukurudzira mumwe nekuda kwe kurasikirwa kwezino kana chirongwa chemvura. Iwe unogonawo kusarudza imwe yekunakidza kwekunakidza kwekunyemwerera kwako.
Kune marudzi mazhinji akasiyana ekorona anoshandiswa kugadzirisa dzino . Pakati pazvo ndeye korona dzegoridhe, dzakashandiswa mukurapa mazino kwemakore akawanda.
Zvinhu
Korona dzegoridhe ndeimwe yemhando dzakasiyana-siyana dzekorona dzezino dzakashandiswa mukurapa mazino uye kune marudzi maviri. Iyo korona yakazara yegoridhe inoshandiswa zvachose yegoridhe kana yendarira yegoridhe. Chimwe chimiro chikafu chinosungirirwa kumutsitsi wesimbi (PFM), yakagadzirwa nekubatanidzwa kwegoridhe uye yevhu.
Panyaya yegoridhe, American Dental Association (ADA) inoronga zvitatu zvealloy anoshandiswa pakugadzira korona dzegoridhe:
- High Noble Alloy (Inokosha Inyanzvi) - Yakagadzirwa kubva pachidimbu che 60% yepamusoro yakanyatsonaka. Izvi zvinosanganisira ndarama, platinum, uye palladium. Kana korona inoshandisa kusanganiswa kwezvikamu izvi, makumi mana kubva muzana inofanira kuva yegoridhe.
- Able Alloy (Metal Semi-Precious) - Aine ganda rakanaka rine 25% yesimbi yakakosha.
- Non-Noble Alloy (Kwete-Inokosha Inyanzvi) - Yakagadzirwa kubva pasi pe25 kubva muzana yezvigadzirwa zvemidziyo, yakagadzirwa nemhando yakaisvonaka inowanzobva kuisanganiswa nickel, chromium, uye ndarama.
Batsirwa
Pane zvikonzero zvakawanda nei chiremba wako wemazino achigona kukurudzira korona yegoridhe.
Somuenzaniso, korona dzegoridhe dzinokwanisa kukurira masimba makuru kubva kucheka uye inogona kukurudzirwa kana iwe uchiratidza kuora kwemafuro maitiro ako.
Uyezve, makorona aya haaiti kana kuputsa, achiita kuti vave nekudzorerwa kwemazuva kwenguva refu. Kana zino rine korona yegoridhe inoputika, inowanzoita kuti iyo yezino maitiro yakarohwa kana kuora.
Zvisinei, korona dzegoridhe dzinogona kusununguka, kunyanya kana iwe uchidya zvokudya uye mashizha zvinokuvadza korona nemabhiriji .
Korona dzegoridhe dzinokonzera kusanyanya kupfeka pazino rinopikisana. Kune varwere vanokuya meno avo kana avo vane chiruma chakaremara, korona yegoridhe inowanzoita kuti zvive zvakafanana zvokupfeka pameno, zvichienzanisa neino dzino rekudzivirira kwemaoko .
Sezvo vane ruvara rwegoridhe kana ruvara rwegoridhe, korona dzegoridhe dzinoshandiswa kunyanya kudzorera molars uye premolars . Vamwe vanhu vanokumbira korona dzegoridhe pameno avo epamberi zvakare. Chisarudzo ichi kazhinji chinowanzova chirevo chefashoni chakange chichizivikanwa nevanonyanya kuzivikanwa.
Allergies
Kana iwe uine utachiona hwetsimbi, hwakadai seanickel allergies , iva nechokwadi chokuti mazino ako anoitwa akazviziva asati agadzirwa korona yegoridhe. Nhengo yepamusoro yakashongedzerwa isina nickel kana zvimwe zvigadzirwa zvinowanzokonzera zvinokonzera kugadzirisa inofanira kushandiswa zvakanyatsonaka mumatambudziko aya.
Mutengo
Vazhinji vemazino vane mazamu akaenzana emakorona ose anopa varwere vavo. Zvisinei, nokuti goridhe isimbi yakakosha zvikuru, korona yegoridhe inogona kudhura kupfuura korona yevhu. Iko mari inowedzera inowanzoratidzwa mubhadharo re laboratori, kwete chibharo chako chemazino.
Shoko Rinobva
Ndarama dzegoridhe dzakasarudzwa zvakanakisisa kuvarwere vasina kunyanya kunetseka pamusoro pokunyadziswa kwakachena.
Korona dzegoridhe dziri, chaizvoizvo, kugadzirisa kunakidza uye kupa upenyu hurefu. Kana iwe uchida korona, taura newachiremba wemazino pamusoro pezvakasiyana-siyana zvekorona zvinowanikwa.
> Kwakabva:
> American Dental Association. Revised Classification System yeAlloys for Fixed Prosthodontics. 2017.
> Hatrick CD, Eakle WS, Bird WF. Dental Materials - E-Book: Clinical Applications yeDental Assistants uye Dental Hygienists. 2nd ed. St. Louis, MO: Saunders; 2014.