Crown zọọ ma ọ bụ ikpu ígwè: nke dị mma?

Oke nke eze taa bụ nnukwu ezu, ma na-ezughị ezu ezé ure ndị kasị ewu ewu na eze na okpueze na-ekwe ka na-ajụ mwepụ. Ha na-mere ụzọ dị iche iche, site dị iche iche ihe, na ọ bụ mgbe ụfọdụ ike ịhọrọ ihe kwesịrị ekwesị nhọrọ.

Gịnị bụ a okpueze na ihe ọ bụ n'ihi na?

Crown a na-akpọ ndị na-abụghị nke mbughari ụdị denture. Hibere ya akuko nha nha udi na echichi na-aghọ indistinguishable si ike ezé. Eji maka ezughị ezu mbibi nke ndị eze ka e wughachi ya masticatory ọrụ na aesthetic anya, nakwa dị ka iji gbochie mbibi. Okpueze bụ na-akwanyere ùgwù dabere na ihe maka ha rụpụta. Ha na-metal, metal-seramiiki, plastic na seramiiki. Metal na oge a n'ụlọ ọgwụ na-adịkarịghị eji, ebe ọ bụ na ha nwere unsightly anya, na ọ bụ adabara ihu ezé prosthesis.

Efere nwere a pụta ụwa. Ọ bụ ihe kasị oké ọnụ ụdị okpueze, ha na-mere nke zirconium oxide. Plastic okpueze na-tumadi mee ka nwa oge prostheses n'ihi na ha adịghị enweta anwụ ngwa ngwa ma na-eyi ndị na-eguzogide, bụ mfe n'okpuru n'ibu mebiri na-ada. Nke a bụ ndị dị ọnụ ala obiọma. Metal-seramiiki okpueze ikpokọta mma na ike, na-kasị ewu ewu na tụnyere ndị ọzọ na umu n'ihi na nke irè. Dental okpueze na-akwanyere ya ùgwù site na usoro nke n'ichepụta: okpueze na-zọọ na igba ígwè.

Zọọ okpueze. n'ichepụta ụkpụrụ

Production nke zọọ okpueze a dị ihe karịrị otu narị afọ, ọtụtụ ụlọ tụlee nke a usoro a relic nke gara aga, ma o sina dị, ọ ka na-emetụta, dị ka ọ bụ nnọọ ihe ọnụ ala. Igwe anaghị agba nchara cylindrical preform mere nke dị iche iche n'obosara, nke pụrụ iche igwe chịngọm ná ntutu isi metal okpueze. Ndị dị otú ahụ a ngwaahịa ga-enweta àgwà ụfọdụ n'ihi na ha ziri ezi echichi na ala yi.

Okpueze kwesịrị dabara n'ụzọ doro anya zọọ na size nke ezé, tightly kpuchie ya, na-enweghị gaps na voids. Ma ọ ga-akpasu ndị mbufụt nke goms dị ka a N'ihi nke a pụrụ iduga atrophy. N'ihi na a ọzọ snug kwesịrị ekwesị nke okpueze na eze na ya fixation iji pụrụ iche eze na simenti. Okpueze ghara tinye miri n'ime chịngọm, ọ pụrụ ime ka chịngọm ọrịa, dị ka periodontitis. Ọzọkwa, ọ ga-eme ihe udi nke a ike ezé, ka ọ ghara ichegbu ike n'ezi ihe nke ndị dị n'ahịrị, na-enwe ihe kwesịrị ekwesị size iji zere mmerụ ahụ. The ngwaahịa na-iji weghachi eze ọrụ.

Nzọụkwụ nke n'ichepụta zọọ metal okpueze

1. mbụ ẹkenịmde echiche nke n'agba, dum kpamkpam.
2. n'ihu simulated chọrọ ngwaahịa
3. nnata stampụ
4. O mere onwe ya a okpueze
5. ngwaahịa na-aga polishing ma na-egweri
6. Dechara okpueze na-etinye na a kwadebere eze na ofu na ciment.

Egosi na contraindications na ojiji nke zọọ okpueze

Zọọ metal okpueze na-eji:

• Ezughị ezu mbibi nke ndị eze. Na nke a na-eze ka Mike na ezi size, tutu amama ya nile ntụpọ na carious ọnya iji gbochie n'ihu mmebi.
• Ọ bụrụ na a ga-ike eze, e.g., mgbachi, ma ọ bụ àkwà mmiri. Iji kpuchido abutment ezé n'ịnyịnya okpueze.
• Iji weghachite ebibi mmiri ara ehi eze

E nwere ụfọdụ contraindications ka ha were:

• Bruxism (ezé-egweri, agaghi asu Enamel na-ebibi).
• Complete mbibi nke ndị eze na nke nwere ihe ọ bụla iji zọpụta.
• Ọrịa nke onu oghere.

Uru na ọghọm nke zọọ okpueze

Abamuru nke zọọ okpueze:

• nha nha nkwadebe adịghị achọ a otutu oge na-atụgharị ẹkenịmde ka a kacha nta, ebe ọ bụ na mkpa okpueze mgbidi. Nke a dị mkpa karịsịa ma ọ bụrụ na ngwaahịa na-n'ịnyịnya na a ike ezé, nke ga-abụ onye na-akwado maka denture.
• Nke a bụ a ọgwụ usoro na-enye gị ohere iji nọgide na-ahụ ike ezé ma na-ezere mwepụ.
• Crown zọọ ike ga-eji ikpe ebe ndị ọzọ na ụdị nke prosthesis bụ ekwe omume (e.g., ojiji nke implants-apụghị ghọtara ruru ka arịa ọrịa shuga ma ọ bụ ndị ọzọ ndidi).
• Ọ bụ ọnụ ala usoro nke na-eme ka a prosthesis na, ya mere, ọ na-aghọ nzọpụta n'ihi na ndị mmadụ na-ala ego.

Ụkọ ihe ụfọdụ nke zọọ okpueze:

• The ojiji maka a ogologo oge na-eduga ná abrasion nke okpueze na ya ụzọ ọpụpụ si usoro. Ekemende, ngwaahịa ga-gbanwere ọhụrụ.
• Cement na esetịpụ okpueze, emecha dissolves, dapụtara na gapping ya na nha nha na-agazu n'agbụ. Nke a, n'aka nke ya, pụrụ ịkpata, guzobe caries, ezé mbibi n'ihi ingestion nri.
• Ọ bụrụ na a eze na-ebibi kpam kpam, okpueze ga-enyere na-emezu Lonely ọrụ.
• Die-ikpu akwa nwere welded akụkụ, nke na-ebelata ndụ batrị.

Solid okpueze

Modern mgbatị usoro ekwe ka na-emepụta elu-edu mkpa-walled okpueze. Igba ígwè okpueze na-eji weghachi udi nke ahụ mebiri emebi ezé, ya na nchekwa, dị ka a na-akwado maka àkwà mmiri na eze. Ọ igba a cobalt-chromium alloy, na ọgwụgwụ ọ na-enyo dum ibuotikọ enweghị adhesions. Ọbụna mgbe eke àkwà mmiri soldering ọcha adịghị chọrọ, imewe sụgharịta n'ime a dum. Dị otú ahụ ibe n'ibe nwere ike dị iche iche embodiments Nlụpụta.

• Na mbụ okpueze uncoated polished metal.
• Crown plated "na gold." Nwere ike ime ka nfụkasị Jeremaya mere. Na ruo ogologo oge yi spraying ehichapu ya.
• Solid plastic okpueze. Nwere a na nkedo metal etiti na a plastic cover maka aesthetic eke ezé. Mgbe ọrụ ma ọ bụ ejighị ihe kpọrọ nwere ike yi plastic ibe.
• Cermet. The kasị oké ọnụ ụdị okpueze nwere anwụ ngwa ngwa na eke anya.

Egosi maka ojiji nke nkedo okpueze:

• Ịrịba Ama mmebi ezé.
• Pathology ekara ezé ma ọ bụ ya na ọnọdụ.
• Overbite.
• Anomaly nha nha size.
• Nkwado maka mbughari eze na àkwà mmiri.
• Prevention nke eze na abrasion, bruxism.

Uru nke nkedo okpueze

• Ikike dum n'ichepụta bụghị naanị onye ibe n'ibe, kamakwa maka àkwà mmiri, nke na-enye ike na anwụ ngwa ngwa nke isiokwu.
• Anwụ ngwa ngwa. Yi dị otú ahụ okpueze nwere ike ịdịru ruo afọ 10, ma ọ bụrụ na àgwà nke ihe onwunwe na nwụnye na-mere na elu larịị.
• Otito na mfe rụpụta.
• Crown-akpụzi a rụrụ n'otu n'otu n'ihi na onye ọ bụla eze na adaba n'ụzọ zuru oke n'ime set ezé enweghị na-eme erughị ala na-eyi.
• Nke ziri ezi na nke imewe na-enye ohere na ok okpueze ka na-enweghị gaps na-echebe megide bacteria na nri n'okpuru ya.
• N'ihi na ihu ezé okpueze nwere ike arụpụtara na a spraying ma ọ bụ cladding maka aesthetic anya. Crown zọọ dị otú ahụ a ga-ekwe omume adịghị enye.

Ụkọ ihe ụfọdụ nke nkedo okpueze

• Na nkwadebe maka echichi nke okpueze-atakwa ikikere kama ibu oyi akwa nke a ike nha nha.
• Nkedo okpueze nwere na-nnọọ kpọmkwem, ma ọ bụghị na nwụnye na yi ga-mfịna.
• Mgbe anata a na-ekpo ọkụ ma ọ bụ oyi nri omume erughị ala ruru akwa kwes conductivity ihe onwunwe.
• The price nke ndị a na ngwaahịa nnọọ elu karịa ndị zọọ okpueze.