Nyanzvi mumunda we prosthetics kwemakumi emakumi emakore yakanga iri kutsvaga zvinhu zvinobudirira izvo zvaizova nesimba raidiwa uye zvingave zvakachengeteka kuvanhu. Zirconium korona ndeyezvinhu zvitsva, zvakagadzirwa kubva ku zirconium dioxide, iyo yakanyatsogadziriswa uye inobvumira kuiswa kweprostheses kwehupi hwakaoma kunzwisisa.
Zirconia korona yemeno
Kuenzanisa nedzimwewo zvinhu zvinowanzodiwa, zirconium inogona kunzi inongova yose. Nekubatsira kwayo, unogona kuwana mumvuri wakajeka wekugadzirwa, sepedyo sezvinobvira kumunhu wemeno evanhu. Vanonyatsodzidza uye vanoshumira kwenguva yakareba, vasina kukonzera kusagadzikana.
Mukuwedzera, inofanira kuonekwa zvakanakira zvakadai zvekronioni korona.
Yakazara biocompatibility ye-prosthesis, nekuda kwekuti mashoko acho haafaniri kuita zvakanaka, pasina kushungurudza zvirwere.
Masimba ane simba, achibvumira kuisa korona ye zirconium pamusoro pekuisa kana kuti painyoreso.
Laser teknolojia inokubvumira kuti uite korona yehupamhi hudiki nekururamisa kwakakwirira, saka iwe haufaniri kuchenesa zino, iyo inofadza inogadzirisa mamiriro ayo mune ramangwana.
Kwemazuva mazhinji, korona inochengetedza inoshandiswa uye inofadza zvinhu.
Zirconia korona pameno ekutanga
Chimwe chinhu chinokosha che prosthetics chemeno epamberi ndiko kushandiswa kwezvigadzirwa zvepamusoro uye zvinogara kwenguva refu.
Zvirwere zvinoshandiswa panzvimbo yezvokuvadza kana mazino akaoma kana kuti, pamusana pokusavapo kwavo pazviplants. Nokuratidza pachena, zirconia inoswedera pedyo neozino eameri. Chiremba anosarudza mumvuri mumwechete kune umwe neumwe mutengi. Pamusana pekugara kwenguva refu uye nguva yekushanda, haufaniri kunetseka kuti gare gare maumbirwo acho achadzimwa kana kushanduka.
Zirconium korona yemeno ekucheka
Nhamba yezvakanaka zvezirconium dioxide yakabvumirwa kuishandiswa pakuisa meno. Pamusana pekugadzikana kwakasimba kwezvivako kusvika pagamu, mukana wekuparadzwa kwayo hauna kubviswa uye kudya kwekudya kunodzivirirwa. Izvi zvinoderedzawo njodzi ye caries.
Uyezve kukosha kucherechedza kusakosha kwechido chekubvisa mutsara, uye chiito chisingaiti chichadzivirira kuumbwa kwemazino pameno ari pedo neprosthesis.
Mucheka-ceramic korona kana zirconium?
Iko kusakosha kukuru kwezirconia ndiyo yakadhura mari. Ichi ndicho chikonzero chinokonzera varwere vazhinji kuti vape mari yakasvibiswa.
Mishonga yechipamende yakafanana nemumvuri wepanyama, asi hauna kujeka kwepanyika.
Zirconia mazino emasuo ndeye hypoallergenic, kusiyana nesimbi. Nekushandura kwayo, mashoko acho haasi pasi kunyange kune golide.
Pamusana pehupamhi hwehurconium prostheses, hapana kuwedzerwa kunodiwa, izvo hazvisi izvo zvine cermets zvakakwana.
Zvishoma nezvishoma, cermet zvivako zvinoshandura bhuruu kumativi ose, izvo zvinonyanya kuonekwa kana munhu achinyemwerera.
Kushandisa kombiyuta uye nzira yekugadzira inoita kuti zvive nyore kudzivisa chero zvikanganiso uye kubudirira zvakakwana. Izvi zvinogonesa kunyatsotevera nekudzivirira kwekuvhiringidza, izvo zvisingakwanisi kuwanikwa panguva yekudzikisa mabhuku emakwenzi.
Upenyu hwehutano hwetsirconium korona ndeye makore gumi nemashanu, asi ivo vanochengetedza zvakakwana maitiro avo ekare. Zvigadzirwa zveCeramic zvinosvika pavhareji yemakore gumi.
Kuenderera mberi kubva kune pamusoro apa, zvinogona kuonekwa kuti hurefu hwehutano nekugara kwenguva yakazara zvakachengetedza mari yeprostheses. Saka, vanachiremba vanokurudzira kushandisa zirconium.