Impilo, Stomatology
Amazinyo okufakelwa ukuyona: ezigabeni yokukhiqiza kanye nobuchwepheshe
Okwamanje, kwezesayensi isihambile kude phambili. Ukuze kulungiswe ukukhubazeka azalwa naso noma bathenga kohlelo yamazinyo manje kungenzeka ngokuphelele. Futhi lokhu kungenziwa hhayi kuphela izingane kodwa futhi abadala. Zama siqonde ukuthi ziyini ukuyona amazinyo okufakelwa, ekukhiqizeni ngamanani amancane izinyathelo izakhiwo ezinjalo futhi ucabangele.
Ukuqokwa ukuyona amazinyo okufakelwa
Lolu hlobo sokwenziwa buyimfanelo enamandla kakhulu, ngakho-ke lokhu design isetshenziswa kabanzi amazinyo:
- Ukuqeda ukukhubazeka kwamazinyo at ekupheleni dentition.
- Ukuze ekwelapheni pathologies ka lateral ingxenye.
- Njengoba amazinyo okufakelwa ngesikhathi esikhundleni isethi phambi amazinyo.
- Prosthetic namazinyo kakhulu ukucathula.
Uma ngabe udokotela wamazinyo ukuze bayothola ukwelashwa wamathambo uncoma ukusetshenziswa ukuyona lokufakelwa kwezitho ku nezinamathiselo, bese umphumela ziyoyidlula zonke izinto ozilindele kuyo. izakhiwo ezinjalo hhayi kuphela engasindi, kodwa futhi ubukeka nice, akusho cishe zihluke namazinyo yangempela.
Uyini sokwenziwa ukuyona?
Uma sicabangela lokufakelwa kwezitho ukuyona (yokukhiqiza izinyathelo uzobe elichazwa kamuva), zingabantu arc ehlanganisa izingxenye ezintathu eziyinhloko:
- Uhlaka Sakaza ezenziwe metal okuhlala.
- Lilingisa base gum plastic.
- namazinyo Artificial anamekwe base.
Lokho kwenza kwaba nokwenzeka ukufakwa kwe-sokwenziwa kubalulekile ukuba okungenani ambalwa amazinyo akhe, bese umklamo kungenziwa ngokuphephile abethela.
Izinhlobonhlobo ukuyona amazinyo okufakelwa
Ukuze ubuke izigaba laboratory womshini Amazinyo okufakelwa enziwe esinqunyiwe, kumele wazi lapho zilwane zikhona izakhiwo ezinjalo. Faka kusigaba kubo kaningi indlela nokubopha ku ngalo ingaphakathi ngomlomo.
- Castle sokwenziwa ku nezinamathiselo. Egxilile emazinyweni abutment nge imiqhele futhi microCastle ekhethekile azibonakali ngokuphelele ngoba ukukhwezwa ngqo sokwenziwa. Lena indawo enhle lapho kuyadingeka ukubuyisela irowu izinyo nokulahlekelwa namazinyo eziningana. Izinyathelo for yokukhiqiza Amazinyo okufakelwa enziwe ngokwengxenye ku nezinamathiselo, sizobe ukuchaza ngezansi.
- Klammerny. I sokwenziwa has klammernoe Mount futhi ngokulinganayo ihambisa umthwalo emhlathini. Kuyinto elula ukusebenzisa, kusukela kulula ukuyikhipha bese efakwa indawo.
- Telescopic. Amazinyo okufakelwa ku imiqhele telescopic kukhona eqolo. Umsebenzi ku umkhiqizo wabo kudinga ngokunemba high nokunakekela. Izakhi eyinhloko base sokwenziwa is tapered futhi umqhele kwamazinyo nge umgodi ngaphakathi, eziphindaphindiwe ephelele base ifomu. A isizinda, kanti lokhu kuhambisana design, ingafakwa noma grinded izinyo umqhele. Le ndlela yokwakha yenza ngumuntu okwaziyo ezinzile futhi evikelekile.
Izigaba enkulu ekwakhekeni ngokwengxenye Amazinyo okufakelwa enziwe izinkintsho ingasaphathwa okhandlayo. Ziyakwazi kulula ukwenza, futhi inamathelisiwe ngumuntu izingwegwe amancane, kodwa eqinile emazinyweni ekhona. Kodwa ethile yalesi design wukuthi uma smiling noma ukukhuluma kungase izingwegwe obonakalayo. Kubukeka okuningi sokwenziwa tebuciko ku nezinamathiselo. Lokhu sivala amancane, kodwa ngokuqinile futhi ngokuphephile fixed sokwenziwa on the amazinyo abutment.
Eminyakeni yamuva, bathola okwandisa udumo ekuklanyweni telescopic imiqhele zamazinyo.
Izinyathelo for yokukhiqiza Amazinyo okufakelwa enziwe akakhethi isiqhebezo-zidinga ngaphezulu nasemsebenzini onzima impela kuthinta value abo.
Yini izinto zenziwa ukuyona lokufakelwa kwezitho
Zonke izinto lokufakelwa kwezitho ekhiqizwa usebenzisa ngezinto ezahlukene. Uhlaka kungenzeka metal noma plastic. Uma ingxenye non-metallic we plastic esetshenziswa, ke metal kuyinto steel noma Alloys, isib, i-chromium-ayibe noma igolide-platinum.
ukwakhiwa steel has ethile - kumiswa ifilimu oxide is esikhundleni nokunamathisela ngomthofu. Lokhu kubonisa ukuthi inqubo namachibi iyona solder ku ngalo ingaphakathi ngomlomo. Ngenxa yalesi sizathu, okwamanje wonke isixazululo ucezu mancane amathuba okuthi ukusebenzisa izingxenye zensimbi, avame, kubonelelwa kakhulu.
Technologies ukuthola Amazinyo okufakelwa enziwe esinqunyiwe
Wonke umuntu kumele Yiqiniso, ukuqonda ukuthi ukwenza isakhiwo eziyinkimbinkimbi ezifana kungenzeka kuphela egunjini lokucwaninga esibhedlela. Ukuze wenze lokhu, sebenzisa izindlela ezahlukahlukene:
- Isakhiwo ekubunjweni nokukhishwa workpiece kusukela imodeli wax. Lobu buchwepheshe kuhilela ukususwa isakhiwo wax ne umfuziselo owenziwe ngosimende futhi kwikhava yawo nenqwaba refractory. Wax luyasuswa, futhi esikhundleni sayo kufakwe elithi metal ketshezi.
- Ukuxoshwa the sokwenziwa imodeli refractory. Le ndlela kunezinzuzo ezithile eminyakeni yokuqala, njengoba engekho ukuncipha zensimbi ukuvala amathuba ukulungisa preform wax nini it esuswa imodeli futhi phama mass refractory.
Sibheka kabanzi izinyathelo lokuveza Amazinyo okufakelwa enziwe ngokwengxenye imodeli refractory. Le nqubo kubaluleke kakhulu ukuze uthole umkhiqizo izinga.
Ulungiselela umklamo imodeli refractory
Laboratory bumbela izinyathelo zibandakanya ngokwengxenye Amazinyo okufakelwa enziwe iphuzu elibalulekile - Impression. Kumqoka kakhulu ukuxoshwa ozimele esinqunyiwe (konke ukuba ncamashi milimitha) odlala olukhonkiwe imodeli sokuqala.
Uma sokwenziwa okulungiswa imodeli refractory, bese wenza izisebenzi ezimbili cast eyodwa ezengeziwe. Ngo womshini lezi zitho at emihlathini once ezimbili ezine, okungukuthi ezimbili emhlathini ngamunye. Lokhu kwenzelwa ukuqinisekisa ukuthi omunye imodeli ingasetshenziswa ukuze kuhlolwe nge ukukopisha okwalandela, kanye nezinye iyisisekelo womshini roller, sokunquma zagipsovki occlusion futhi yokukhiqiza i sokwenziwa sokugcina.
Kumqoka kakhulu ikhwalithi sokwenziwa kudlala imodeli zokusebenza, ngakho umuntu kufanele igcinwe ngaphansi kokulawulwa izigaba emitholampilo laboratory womshini ukuyona amazinyo.
imodeli emhlathini kufanele abe namandla, kungukuthi ngaphansi nemihuzuko, ngakho ikakhulukazi amenable ukucindezelwa umthwalo ingxenye eyenziwe die ngamatshe, ngensimbi, usimende noma ziyinhlanganisela.
Uma enqubeni ukuthola izici imodeli ukusebenza, kufanele uyihlanganise sibuyekeze.
izigaba Clinical ukwakhiwa ukuyona amazinyo okufakelwa
Phakathi izigaba wokufakelwa basemtholampilo amaningi:
- Isigaba sokuqala iqala ukuhlolwa isiguli, ukukhuluma nabo, i ukusazi ngokunembile isifo esikuphethe, kukhethwa amacebo nokwelashwa a egunjini lokuhlolwa kwezifo. Futhi, udokotela kuzosusa isikhunta ngokwenza onobuhle zokuxilonga nokusekelwa.
- Isinyathelo sesibili siwukuthi yencazelo emitholampilo ye occlusion of isiphanga nemihlathi imodeli zokuxilonga ngokucabangela parallelometer whereupon it isetshenziswa phansi ikusasa Amazinyo okufakelwa enziwe umdvwebo. Kubalulekile ukulungiselela amazinyo abutment ukuze uthole yabalingisi olunembile kakhulu bumbela sokwenziwa.
- In the isinyathelo esilandelayo, ukugxila imodeli zokuxilonga lisetshenzisiwe umngcele nemigwalo ozimele ngokwengxenye usebenzisa parallelometer imodeli zokusebenza.
- In the isinyathelo sesine ukunemba basemtholampilo eqhuma uzimele zensimbi ngalo ingaphakathi ngomlomo. Kuyadingeka ukuba banake Uhlaka azange abe imiphetho ebukhali kanye zamehlo. Saddle emise isizinda kanye arc akufanele mbeni le mucosa ngomlomo. Uvalwe izinkintsho kufanele uthinte namazinyo abutment. Udokotela uhlolisisa kahle sibone ukuthi kukhona ukulingana sokwenziwa futhi uma kunesidingo, ukuqeda superkontakty phakathi skeleton namazinyo-abantu abamelene nani. Futhi, ngalesi sigaba, kukhona Ukukhetha amazinyo yokufakelwa.
- Ukuqinisekiswa design elandelayo. Kumele kucinisekiswe ukuthi emitholampilo laboratory Amazinyo okufakelwa enziwe ngokwengxenye yokukhiqiza izinyathelo zifeziwe, futhi lihlangabezana nezidingo kokubili imodeli emlonyeni lesiguli.
- Isinyathelo sokugcina wukuqinisekisa ukuthi sokwenziwa lisetshenzisiwe ngalo ingaphakathi ngomlomo, hlola ibhalansi. Udokotela unika izincomo ezidingekayo for the design of ukunakekelwa.
Zonke lezi izigaba yokukhiqiza Amazinyo okufakelwa enziwe akakhethi sivala noma kwezingwegwe ziphoqelekile. Okuwukuphela kwendlela uthole umklamo okuqinile futhi enokwethenjelwa.
Izigaba laboratory wokufakelwa
amazinyo okufakelwa ukuyona yokukhiqiza izinyathelo futhi lab, yilokho imisebenzi eyenziwa obuphelele zabo:
- In the isinyathelo sokuqala thusi futhi imodeli asizayo zokuxilonga. Ukukhiqizwa wax lezisekelo occlusal ezinamasondo.
- Lokhu kulandelwa ukukhiqizwa imodeli zokusebenza.
- Lumsebenzi wokonga ukuphindwa. Ngenxa yalesi indawo, okuyinto akumelwe mbeni le mucosa ngomlomo, plate ekuvikeleni wenza emakhilayoni, futhi zonke imigodi zigcwele wax. Ngaphezu kwalokho ukuhlanganisa kwenziwa ekhethekile imodeli cell ukuphindwa. Kuyo ezibekwe mass evuthayo futhi selehlile solidification. Imodeli is ke isuswe kanye okuholela mass refractory kuthululwe ukuma. Imodeli ukulungele ebugqilini mass impinda womile futhi ibhecwe umdwebo Uhlaka sokwenziwa esizayo. Ngaphezu kwalokho ukukhiqizwa kabusha wax imodeli futhi bafaka metal.
- In the isinyathelo esilandelayo zagipsovku ukusebenza nasekusekeleni onobuhle articulator futhi wenze kuyo umgwaqo we yokufakelwa yamazinyo sokwenziwa wax ezisekelwe.
- Ngesikhathi sigaba sokugcina, ukushintsha-wax base plastic. Futhi ekupheleni a ezipholisha ngokugedla sokwenziwa.
Kuleli kuthathwa ukuthi labhalwa ukuyona sokwenziwa izinyathelo konke kuphumelele futhi sikulungele ukufaka.
Izinkomba kanye contraindications
Uma ungeke ukwazi ukubeka kwebhuloho, udokotela weluleka isiguli ukuyona lokufakelwa kwezitho ukulungisa inkinga. Ngokuvamile, lokhu akunakugwenywa, uma kungekhona namazinyo eziningana zilandelana futhi wayelokhu emzalela ohlangothini olulodwa kuphela. Ukuyona amazinyo ngeke kudingeke kulezi zimo ezilandelayo:
- Uma kungekho amazinyo angaphambili.
- Kunesici ku dentition.
- namazinyo Ayikho aphansi.
- Isiguli sinelungelo kokulunywa ezijulile.
- Bruxism futhi inkomba ukusetshenziswa lokufakelwa kwezitho ezinjalo.
- isifo Periodontal.
Ngaphezu izimpawu ukusetshenziswa kwabo, ungakhetha mthetho categorical ukusetshenziswa ukuyona amazinyo:
- Uma iguliswa isakhiwo sensimbi.
- Ayikho amazinyo, ukuze ukwazi uthembele kuye.
- Phansi umhlathi ongezansi has ukujula enganele.
- Amazinyo asele abe ongaphakeme umqhele ingxenye.
- Okuqukethwe ushukela egazini siphakeme kakhulu.
- Kukhona nesifo okuthiwa umdlavuza.
- Pathology kohlelo senhliziyo nemithambo yegazi.
- izinqubo ukuvuvukala kule ngalo ingaphakathi ngomlomo.
- Izifo umgudu wokuphefumula.
Emihle nemibi ukuyona amazinyo okufakelwa
Kungakhathaliseki design noma kusetshenziswe ngalezi zitho, konke elithola abo kanye nebubi. Kuyefana nasendleleni ukuyona amazinyo. Nazi izinzuzo banayo:
- Ihlangene futhi engasindi.
- Okuhle fixed ngalo ingaphakathi ngomlomo.
- Kahle basakaza phakathi ukuhlafuna ingcindezi emhlathini.
- Uma sokwenziwa eqondiswa ongenhla, isibhakabhaka asithinteki, ukuthi aliholeli ukuphazamiseka lenze ukuba amagama aphinyiselwe futhi ukusonteka ukunambitheka.
- Ngokuphelele ukuhanjwa ekwelapheni isifo periodontal.
- Ubulula lokunakekela.
- kwesikhathi eside.
Have ukuyona okufakelwa kanye minuses:
- Ezinye iziguli kungaba iguliswa isakhiwo sensimbi.
- Sizoba ukujwayela ke isikhathi eside.
- Ukuze uwafake, kumele ube okungenani ambalwa amazinyo abo.
- Kancane kancane zamazinyo kwamathambo yoma.
- izindleko zabo iphezulu kakhulu uma iqhathaniswa ipuleti noma amabhuloho.
Yiqiniso, izinzuzo le ndlela ngalezi zitho okuningi, kodwa ngaphambi ukufakwa isazoqhubeka kumele ube nesisindo ngokucophelela ngobuhle nangobubi bawo.
Indlela anakekele ukuyona amazinyo?
Ukulandelana izinyathelo zokwelapha laboratory yokukhiqiza a ukuyona Amazinyo okufakelwa enziwe kubhekwe. Lapho ekuhambisaneni nabo ukwakha eyizingqabavu futhi ethembekile. Naphezu kweqiniso lokuthi lokufakelwa kwezitho ukuyona zinezikhathi ukuqina yabo, abanye izincomo ukunakekelwa okwengeziwe uyokwelula ukuphila kwabo inkonzo:
- Feza yokuhlanza nsuku zonke sokwenziwa ungasebenzisa isixubho njalo le njongo.
- Ukwelapha ngalo ingaphakathi ngomlomo kanye sokwenziwa efiselekayo hhayi kuphela ekuseni nakusihlwa, kodwa ngemva kokudla.
- Kunconywa ukuthenga amaphilisi ekhethekile magciwane ngoba unakekelwe sokwenziwa.
- Uma imali ikhona, ungathenga ukunakekelwa okugeza ultrasonic.
- Ithanda njalo ngemva kwezinyanga eziyisithupha ukuvakashela onguchwepheshe ngubani efanele uhlanze sokwenziwa futhi uyobuyisela uma kudingeka.
Kusukela letiphakamiso, kuyacaca ukuthi ngenxa ukuyona ukunakekelwa Amazinyo okufakelwa enziwe akunzima, kodwa kudingeka, ukuthi ukusebenzisa kwawo i wayengeyena nje ukhululekile, kodwa futhi eside.
Kunoma zokugula ku Ukwakheka kohlelo yamazinyo specialist abaqeqeshiwe kuphela ungakwazi ukuhlola kobukhulu ukwephuka kuthi ukukhetha indlela elilungile kakhulu emkhakheni wezitho zokwenziwa.
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