Utano, Stomatology
Zirconium oxide: tsananguro, zvivako, kushanda unhu uye ratings
Prosthetics inoshanda kwose kwose, zvose mazino yekuongororwa. Zvinhu zvaAtemisi prostheses uye unyanzvi naro nokuti nhasi kune chaizvo yakakura vakasarudzwa. The itsva zvinhu zirconium oxide inobata zvivako ayo uye anonzi zvakanakisisa kushandiswa munzvimbo iyi.
Zirconium oxide sezvo makemikari remubatanidzwa
Oxide (yakasviba) kuti zirconium ZrO2 - vari segirazi, Hauoneki crystals simba rinokosha, insoluble mumvura zhinji acids uye alkalis, asi urwa mu yakaumbwa alkali magirazi, hydrofluoric uye sulfuric acid. Utsotso tembiricha iri 2715 ° C. zirconia iripo muna matatu siyana: hwega monoclinic, kunoitika zvakasikwa, ari metastable tetragonal - ndiyo chikamu zirconia Ceramics, cubic kusagadzikana - kushandiswa zvishongo sechinhu vokunyepera nedhaimani. In indasitiri, zirconium oxide rave kushandiswa nokuda kwayo superhardness, refractories akaita kwazviri, enamel, girazi uye zvedongo.
Nzvimbo kushandiswa zirconium oxide
Zirconium oxide wakazaruka 1789 uye haina kushandiswa kwenguva refu, rose rake kwazvo kwaniso yakanga isingazivikanwi kuvanhu. Panongova ichangopfuura zirconium nguva vakatsva vachishingaira kushandiswa muminda mabasa evanhu vakawanda. Rinoshandiswa nenzira motokari indasitiri, somuenzaniso, ari zvaAtemisi ikavhuna disks yepamusoro michina. The nzvimbo indasitiri iri irreplaceable - nokuda zvikepe ake kutsungirira incredible tembiricha migumisiro. Kucheka maturusi, pombi dzinewo zirconium oxide. Iye kushandiswa mushonga Somuenzaniso, sezvo mukuru kubata hudyu mapfundo. Uye pakupedzisira, muna dentistry chinogona kuratidza unhu zvavo zvose zvakanakisisa sezvo dentures.
Zirconium oxide mu dentistry
In dentistry ano, zirconium oxide - zvikuru nevakawanda zvinhu nokuda kwezvifananidzo zvaAtemisi mazino korona. Akava zvakakurumbira munzvimbo iyi nokuda zvachiri, akadai zvakaoma, simba, mukurumari uye chimiro chengetedzo uye dzokugara kwenguva, munhu zvinyama biocompatibility, chitarisiko. Inogona kushanda mashoko chete korona, mabhiriji nembambo, wakaiswa prostheses vachishandisa anodyara.
Zirconium oxide, mutengo chiri kupfuura mamwe marudzi prostheses, zvakaoma muitiro. Uye ichi ndicho nokuti kuti nekorona kwakadaro kupfuura zvinodhura. Apedza kusika chitunha, izvozvo rinoshandisirwa paiva Ceramics chena, sezvo zirconium oxide pacharo asina ruvara. With ichi Ceramics ingashandiswa chaizvo thinly.
Metal isina korona pamusoro zirconium oxide
In kugadzirwa korona uye mabhiriji zirconium oxide zvinhu zvikuru itsva. Asati kushandiswa denture simbi puranga yaiva ndozvakajairwa yakakwana uye hapana zvokuzviita. Asi masayendisiti kuitwa tsvakurudzo nokutsvaka kupfuura rakakodzera zvinhu rine zvose aesthetic chitarisiko uye biocompatibility pamwe zvinyama kwevanhu, Zvinokosha zvakaisvonaka uye lightweight. wakawanikwa ichi zvinhu, uye zviri hunhu husiri nyore kuwana unhu inogona kuenzaniswa chete kuti nedhaimani.
With veMubatanidzwa zirconium korona, varwere vanogona kunakidzwa rakasiyana runako uye aesthetics ose prostheses, ndeimwewo nyaya kuti kwete zvose zviri mufaro kuwana. Asi nokuda kwayo mukurumari, anogona kupedza nguva uye kuti upenyu - zirconium prostheses vanopfeka nemishonga zvikuru uye rakasimba. Nokuti, iro pacharo läpinäkyvä zirconia, pamwe nhete paiva Ceramics anosika mugumisiro dzinongoitika kwemeno. Mukuwedzera, korona zvakasimba matadza dzenyu, hamuna napaduku pakakoromoka pane kusika zvoga kutarira.
Aesthetics ndinoiitawo mukurumari
White Steel - dzimwe nguva vachinzi zirconium oxide Ceramics. Meno ichi acho 5 nguva pane zvose-zvedongo prosthesis hwakasimba. Chii kunakisa simba zvakadaro? Kusvikira veMubatanidzwa iri zirconia mazino korona zvakaitwa vachishandisa simbi puranga, izvo rakaiswa gobvu paiva zvedongo. Metal - nokuti simba, Ceramics - nokuti aesthetics. Asi kuti pave zvachose dzinongoitika saka hazviiti Kutarira kuisa prosthesis neVadzidzi gingiva zvakajeka kutsaura rima mutsetse (izvi ndiyo simbi pepuranga).
Zirconium oxide hakusi muduku nesimba simbi, uye anobvumira kuti uchatamisa dzinongoitika ruvara uye zvakajeka, sezvinoita dzinongoitika nezino, pasina imwe ruvara inclusions. Ndiye pachisikirwo chakafanana zino mamiriro, ine chiedza hutachiwana. Mwaranzi yechiedza rakapinza kupinda mukati menyika korona, refracted uye vakapararira takasununguka, kusika mugumisiro kunyemwerera hwakanaka uye akanaka. Vanachiremba vemazino vanosarudzwa munguva kugadzwa prosthesis ruvara inova vakasiyana ruvara kwokuramba meno utano, saka korona pachayo asingadi ngaateme, kubatanidzwa nomumwe nameno utano.
biocompatibility
Simbi, izvo zviri simbi-zvedongo restorations, dzimwe nguva kuva chikonzero neutachiona murwere, chitarisiko kuzvimba uye refu habituation kuti prosthesis. Nekorona zirconia - yakanaka vanhu vane hypersensitive uye haanzwisisi simbi.
Izvi imhaka yakadaro ehupfumi dzavo:
- Rakachengeteka sezvamunoita (kwete ine silica).
- Kupikiswa acids, yakaderera solubility.
- The kumeso pamusoro kunodzivisa kuvaka pamusoro nhunzi.
- Inertness kune nezvimwe zviri nemumuromo mhango.
- High kumbogadzirwa kuti mudziye chendangariro kuti hapana kusagadzikana kana kugamuchira inopisa kana kutonhora chikafu.
- Minimal gadziriro nezino utano. Simba mashoko anobvumira kwezvisikwa matete mapuranga, nokudaro kuti muchikuya nezino kushoma uye chengeta zvakawanda utano zino tishu.
Contraindications
Zirconium oxide, izvo yakanaka ehupfumi kuti denture ane anenge asina contraindications, kunze akadaro mumwe zviri dzemuviri:
- Overbite - zvokurwara nemamiriro shaya, umo yokumusoro rushaya wechitatu anofukidza rezasi meno ari namahwindo chinzvimbo. Urema kunoguma kunyanya kumanikidzwa pamusoro meno yokumusoro shaya kusangana dzakakwirira erasure enamel.
- Bruxism - anomaly, kunoratidzwa nokugeda-geda mazino, kazhinji pakurara. Chikonzero haina zvakazara pachena, asi masayendisiti akawanda vanobvumirana kuti bruxism - pamusana kwepfungwa kusaenzana uye mupfungwa. It inotungamirira kukuvadza enamel mazino uye abrasion.
nekorona
Zirconium oxide zvakaoma kubata, saka kugadzirwa nekorona kubva - a rakaoma kwacho. Zvinosanganisira nzendo dzakawanda:
- Wakagadzirira muromo, muchikuya zino korona.
- Rinobviswa chacho lathed zino womuenzaniso chakagadzirwa korona nezveramangwana.
- Ndakasimudza Laser kushanda pakuvheneka muenzaniso, mashoko ari vakapinda kombiyuta kuti kugadzira.
- Purogiramu chaiyo kombiyuta simulates pamatanda, kufungisisa zvose nuances (semuenzaniso, chitunha shrinkage pashure vachiridzira).
- Kuti kombiyuta chokuita Data vakawana digitaalinen muchina zvisikwa kunoitika vytachivaniya uye chitunha zirconium billet.
- Machine psac puranga anoiswa mukuru tembiricha muovheni kuti sinter guru uye simba zvikuru.
- Agadzirira chitunha akafukidzwa zvedongo muviri, mumwe mumvuri yakasanangurwa chimwe murwere.
Zvakanakira simbi-zvedongo zirconium korona pamberi
Kana zvakakodzera prosthetic murwere mubvunzo unomuka, chii kusarudza chakagadzirwa mazino. Zirconium oxide rakanakira zvakawanda pamusoro nezvimwewo:
- Prosthetics zirconium korona haatarisiri kubviswa etsinga.
- Kushaya simbi marongerwo, iyo anobvisa matambudziko akadai sema maitiro, imwe esimbi kuravira mumuromo.
- Free Guarantee kukura kwezvirwere pasi korona. The prosthesis inoomerera chingamu, zvokudya zvacho uye utachiona pasi hazvina kuwana.
- Rakarurama pamatanda. Digital kugadzira chendangariro incredible zvakarurama pakuburitswa kugadzirwa.
- Nomumwe vakasarudzwa mavara. Agadzirira prosthesis iri nemaziso indistinguishable kubva zororo, mazino utano.
- Tinogona kugadzira chero urefu zambuko;
- shungu kuvakwa.
- Kutadza kuita inopisa uye kutonhora chikafu. Kupfeka cermet anogona kukonzera zvisingafadzi nezvekufadza nokupisa kana kutonhora. Zirconium oxide kwakadaro maitiro haadaro.
- Ndizvozvo dzinongoitika chitarisiko.
- Kushaiwei pfumbu marimu ari mapazi kunyorerana chete chingamu.
- Pakugadzirira prosthesis haumanikidzwi muchikuya zino zvakasimba.
- Nekorona havasi akaremara uye varambe pakuonekwa kwavo uye chimiro kwenguva yakareba.
Reviews
Panguva pfupi kushanda vakaratidza mu dentistry zirconia, dzekukurira chete zvakanaka. Kuva akadzidza Mashoko akawanda ari paIndaneti, zvinganzi vakagumisa kuti mashoko aya rakanakira anogadzira zvinhu mazino prostheses. Munguva yose nguva kushandisa zirconium oxide mu prosthetics haana kuzivisa chero nyaya panowanikwa ane sema kuita. Rehabilitation nokukurumidza uye pasina matambudziko kuitika, uye chitarisiko kunyemwerera chete anofadza murwere, pasina anokonzera pfungwa kusanzwa pamusoro muviri yokumwe mumuromo. Zvikuru kunomufadza zvakaitika kuvanhu vaipfeka vasati kugadzwa zirconium prosthesis simbi korona kana asina spraying. Pashure pezvose, vane chinhu kuenzanisa. A emakore mashoma apfuura, kwakadai prosthesis kwave kwakakurumbira chaizvo, sezvo pakanga pasina nzira kwaari panguva. Metal korona kwete chete akauya kusanzwa (Kurwara, kwomusikirwo tembiricha), asi haana kutarira nemachira zvinofadza. Pashure Pavanotsiva navo zirconium, vanhu vanoshamiswa sei chakagadzirwa zino anogona kuoneka vamwe uye kutarira saka chaivo. Izvi yakaitwa kuti zvinhu zviri munguva yemberi inobvira kuvonga - zirconium oxide.
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