Whakarewa Karauna-whakarewa: whakaahua, arotake, tāutanga. Production o karauna whakarewa ki niho

Metal karauna i runga i nga niho he tonu rongonui, rite reira he mea ano haumaru me te kaha i roto i prosthetics kihai i whakaaro. i taua hua i nga wa onamata tatou tupuna, a haere tonu ano ratou ki te mahi ki te iwi o ratou mauroa. Ahakoa kahore he te tino ātaahua te puka i roto i karauna, ko te utu me te kounga hāngai ki mooni.

He aha te tenei

Karauna-whakarewa he tuhinga konganuku e hanga nei i alloys rerekē o te Titanium hromokobaltovogo whakarewa, nika-chromium, a kei te tino whakarewa tona hoahoa. Ko te wāhi matua tono o tenei momo o karauna - momo o ngaungau niho niho more. He tika ki to ratou wāhanga rerehua rawakore tenei.

whakaaro te Karauna (whakarewa) ko te tuhinga pū-whakarewa nei ahakoa tae konganuku rerekē, engari rawa mau noho i roto i te mangai. karauna taua - he kōwhiringa pai mō niho wā roa-.

Painga o ngā hua kōwae-maka

he maha o painga, ara he rauemi taua kua:

1. Piri pātata ki te hanganga niho.
2. He haumaru (kore e niho whatiia a kahore e piri).
3. Rerekē āhua kikokiko tūturu.
4. He utu iti whakaritea ki ētahi atu hoa.
5. e kore e horoia te reira i te niho hoariri.
6. Noatia timata ngaungau mahi.

Ngā take ki te tāuta

Tohunga tohutohu ki te hoatu karauna whakarewa anake i roto i etahi take:

• huna te hunga he niho kawenga mō te ngaungau;
• wāhanga o te kauae o te maha o nui tawhito;
• Kei te tino pakaru whara ranei niho;
• nga niho he implants.

Hei hoatu i te hua taua, e hiahia ana koe he iti o e rua nga wa ki hoki ki te niho-orthopedist mai. Tuatahi, ko te rata maheni ki te kauae radiographs-waha ka tīmata te therapy niho o caries, ka e kia tāuta i te karauna whakarewa. Mai i te wahi i reira te koki whakaritea faaineineraa ranei, nekehia te io.

Metal Karauna: momo

Ko te tikanga, ka ui te manawanui mo tokoni ki te niho ki te tuu i te karauna o te whakarewa, kua whakaekea ia e rua ngā kōwhiringa, i runga i te tikanga o te whakaputa rānei:

1. hua Diecast. Kei te whakaputaina te reira i paru motuhake mā te tunu i roto i te oumu. āhuatanga tēnei karauna e taiepa matotoru, e pai pā te ora ratonga. Kei te hanga te reira i te turanga (alloys chromium, nika, rino) me konganuku rangatira (konukawata, palladium, te koura, te hiriwa) whakarewa. No te mea hua maitai tae huna niho prosthetic lateral anake i roto i te aparauraa. E optimally oreore ratou mo te niho posterior prosthetic no te mea e taea e te tu i te reira nui kawenga.
2. karauna takatakahia he ringaringa angamaheni, oro nei ki te mīhini motuhake ki te hoatu i te hua te āhua e hiahiatia.

maka whakatauira karauna

whakaaro he hua taua te he pono kotahi prosthesis me tāuta i te koranu konukurahina Konqueror. Karauna (whakarewa), maka maitai he painga i mâro-- e kore e whai reira hononga tūhoto, me tenei hanga reira tino kē. Kei te pai te hipoki te reira niho grinded, e kore tuku i te ranunga ki titaria te sima, me te whakaiti i te tūponotanga o ongó raro tona kai. wā whakahaere - 15-20 tau. Whakatauira maka karauna wāhi te maha o ngā ngā:

• i werohanga o te prosthesis;
• faaineineraa niho (nekehia atu i 0.2 ki te 0.6 mm kiko);
• hanga o te ware pi pōtae papaki i roto i;
• whakapaipai, pai ko, te oro te mata whakarewa;
• pikitia, tae atu hoariri me niho pātata.

Tauira o taua tuhinga

I reira, i roto i te tari o te karauna whakarewa ai ki-maka niho-orthopedist (urupare e pā ana ki a ratou i te nuinga o te tūroro e taea te rongo pai anake) o te maha ngā momo:

1. Kore Uwhi - hua ohie tae maitai.
2. Ki te runanga. Ki te taea te mahi i te manawanui e kore e uru ki tenei "ataahua", me tona hiahia ki te karaunatia e riringi, pee koura.
3. Pani. Whakaaro rerehua atu hua reka, kapi katoa ki te okouku. hipoki ratou taha ki mua i te ararewa uku. Heoi, kia waiho te reira tino tūpato ina kai, no te mea e taea okouku te kutikuti.
4. Ngā. A, no te hipoki tenei wahi karauna prosthetic te ki uku, me ētahi atu e kua huna ina tū te ataata, kahore koture mai.

karauna takatakahia

E hangaia Prostheses i te anga wheketere, e hoatu i te puka e tika ana. He Products o anga kikokore, na reira he kore hiahia hoki te maha nui o niho i huri te kopa. whakaturia te karauna (whakarewa) Kei te ki te kahore he whakangaromanga o nga pakiaka, a ka tonu 1/3 niho. Kua whakamahia hoki tona production koura kowiri tira ranei.

Ko te noho pai o te hanga tautuhia utu kore anake iti, me te he ora iti o te rauemi. Gold karauna takatakahia hanga o koranu, e kaute hoki 90% o te koura.

atamira ahumahi

He etahi wāhanga o te hanga i te karauna:

• ki te kia kawea paru mahi manawanui o kauae e rua mo te whakatauira i te hua i roto i hoki 15 meneti noa i reira kōpeketanga raw;
• gypsum tohua aho o te prosthesis, a kihai i haere i te reira te whanui rawa ranei kuiti;
• aru i te whakatauira ware pi, tono nei ki te mata te raima - kupu, te karauna (whakarewa) Ka whiwhi āhua kikokiko;

• i runga i-unu tauira maitai pane i hanga, kua takoha nei ki te ringaringa;
• kawea waho takahi i roto i te whakamahi i te press takahuri;
• nekehia atu pane, ka kua tapahia nga taha hua ki te kutikuti motuhake.

Kei te toutou pupuhi te wā production, te whakarewa ka neke atu i te pakeke me te kaha. I roto i te prosthesis kore e waiho kōtītiti me kapiti.

Tuhinga mo te tāutanga o te whārangi presswork whakarewa

Tāuta karauna whakarewa whakamana:

• niho tamaiti mua-prosthetic ki tona huringa tamau;
• ki te whakaora niho hauora;
• rite te wāhanga taketake o te tāutanga o te piriti ;
• ki te te pera whara te niho pakaru ranei e caries e ko e taea ki te tīmata anō te hiri.

Ko te karauna tukanga tāuta

te nuinga o e tenei hui wahi i roto i te 2 ngā wāhanga:

1. I te tīmatanga, whakanohoia te hua kei te poto, kia e taea te tākuta mau te tauhohe o te niho.
2. Ki te kore e te manawanui amuamu o mamae, te karauna tere muri nekehia atu i te, e purea e te tuatahi, me te whakaturia he sima faahou, engari i te konutea Phosphate ionomer karaihe ranei.

Ki te kitea te hua o te tāutanga tuatahi e karauna whakarewa (pikitia whakaaturia i raro nei) kei te meinga te hūhi manawanui, na ka nekehia atu te reira, a ka tukatuka ano.

hua aha kia tika tāuta

hua pono ka tukua e te karauna:

• anga pakeke a hono te niho;
• He he maheni, oro puka;
• sags periodontal i roto i te hikinga o te 0.2 mm;
• whakamahi te āhua kikokiko o te niho niho kauoro;
• i roto i te whakapā ki te niho pātata me te whakahawea.

Contraindications ki te tāuta

e kore tūtohu ki te hoatu i te karauna whakarewa I roto i ētahi wā, ki te reira ko:

• bruxism;
• tauhohe mate pāwera ki te aroaro o te maitai;
• malocclusion dentition;
• kino rangona ki te niho ora;
• matatini e tika ana ki rerehua rawakore ki niho he mārōrō, prosthetic.

He aha te kino e karauna whakarewa

I roto i etahi āhuatanga, kia tenei hua meinga kino:

1. Nā ki tona tāutanga kia puta syndrome galvanic. Ko e tika ana ki te whakamahi o te maha alloys mo te hanga i te hanganga prosthetic tenei. Mixing rauemi rerekē arata'i ki te hanganga o te nāianei galvanic. He pāhoahoa, pupuhi, etahi mate, reka konganuku, ohoroa, tahu i roto i te mangai.
2. Karauna (extruded) e kore e hua i runga i paru motuhake, koia ko reira kāore hoki he ora rawaka o ngā mahi o te niho ora.
3. e kore te mea tata tata ki te niho te hua, te hanga Intermedia taiepa o te lumen, e tomo whatiwhatinga i. Na reira, kia haere mai te reira i raro i te pirau o te kiko hauora.
4. Karauna-whakarewa faikehekehe kawe ia ngāwhā pai. Ki te mea kua kua whakanohoia ana ki runga te niho nedepulpirovanny, i roto i te fariiraa o te kai wera taea puta sensations kino.

hangarau ageless

Ko "taitamariki ake ake" o te hangarau rau mua, e tata hou i roto i nga tau tata nei Production o karauna whakarewa. Āpiti atu ki etahi ara hou me te huatau o te prosthesis tūturu, tonu ia rite rongonui. Ko te kore e maere tenei, mai i te take matua o taua hāngaitanga - prosthesis utu iti ki te kaha teitei.