Orthodontic ligation ntu 1.6 na-egwupụta onwe ya & ịkụ aka

Nkọwa dị mkpirikpi:


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe:ọgwụ titanium alloy

Dayameta:1.6mm

Nkọwapụta ngwaahịa

Ihe Mba.

Nkọwapụta

10.07.0516.006115

1.6 * 6mm

10.07.0516.007115

1.6 * 7mm

Atụmatụ na uru:

eji maka orthodontic anchorage na intermaxilary ligation.

isi nke ịghasa nwere oghere cross abụọ, dị mfe itinye waya.

Nhazi isi ịghasa square na-eme ka ọ dị mma ijidesi ike na torque, dị mfe ịbanye.

nkọwa (2)

Ngwa dakọtara:

ọgwụ egwu egwu φ1.4 * 5 * 95mm (maka ọkpụkpụ cortical siri ike)

Ọkwọ ụgbọ ala orthodontic: SW2.4

onye na-ewepụta ntu agbajiri agbaji φ2.0

aka kwụ ọtọ ngwa ngwa njikọ

Usoro nke ligation na idozi n'etiti obere jaws annular dị mma maka:

1. Single linear mgbajikwa nke mandible ahu na-enweghị doro anya mbugharị.

2. Ewepụrụ etuto ahụ na-adịghị mma nke ahụ ma ọ bụ agba ma nyadokwa ọkpụkpụ ozugbo.

3. Ndozi inyeaka zuru oke nke ntụpọ mandibular mgbe mmerụ ọkụ ọkụ site na ọkpụkpụ ọkpụkpụ.

Mbelata mmalite, nhazi na ọgwụgwọ moto na-arụ ọrụ bụ ụkpụrụ atọ maka ọgwụgwọ ọgwụgwọ nke ọkpụkpụ ụkwụ. ụkpụrụ ọgwụgwọ ọkpụkpụ nke ọkpụkpụ jaw, nwere myirịta na ọdịiche ha, agbaji agba nke elu, n'ihi na akwara ya nke mgbakwunye ọkpụkpụ n'elu, na mgbakwunye na ya. na nku nke esịtidem na mpụga muscle, ọzọ maka okwu nke ụfọdụ adịghị ike muscle, ọ bụrụhaala na ezé nwere ike ịlaghachi nkịtị mmekọrịta, ikpe mgbaji ngalaba e tọgharịa, mgbe ahụ họrọ ofu ụzọ mgbaji ọkpụkpụ ofu na isi nke skull.And. mandible gbajiri agbaji n'ihi na ike masticatory mọzụlụ ịdọrọ nwere ike ime ka doro anya dislocation, usoro ofu agba mgbawa ga-abụ ihe kwụsiri ike, n'otu oge ahụ na-ewere n'ime akaụntụ temporomandibular nkwonkwo nke n'oge ọtọ mmega ahụ, na-arụsi ọrụ ike na-enweghị mgbu ọrụ nwere ike ịkwalite ọbara ọkọnọ nke. ọkpụkpụ na anụ ahụ dị nro, mmiri synovial na-akwalite ihe oriri na-edozi ahụ nke cartilage, jikọtara ya na ịdị arọ nke akụkụ akụkụ, na-egbochi atrophy nke anụ ahụ, nkwonkwo nkwonkwo, wdg, ya mere, ọgwụgwọ nke ụkpụrụ mgbawa mandibular, na-achọ ụkpụrụ atọ ahụ.

Iweghachi occlusion bụ ebumnuche ọgwụgwọ.Ọkpụkpụ ọkpụkpụ dị iche na mgbaji tube ogologo, ihe dị ịrịba ama ya, ya bụ, e nwere ahịrị dentition nke anụ ahụ na ahụ nke agba, na nhazi nke mmekọrịta occlusal nkịtị n'etiti elu na ala mandibles, na-achịkwa ọrụ masticatory. Ma enwere ike iweghachi mmekọrịta occlusal nke ezé elu na nke ala bụ otu n'ime ihe ndị dị mkpa na-egosi iji nyochaa mmetụta ọgwụgwọ nke agbaji agbaji. A na-ejikarị ezé na akụkụ ọkpụkpụ mee ihe dị ka ihe nkwado ma ọ bụ arịlịka isi maka mbelata na nhazi site na ligating arch. splints ma ọ bụ ndị ọzọ intraoral splints. N'ihe banyere mmerụ ahụ na-abụghị nke ngwa agha, a na-atụ aro na a ga-echekwa ezé n'ahịrị mgbawa dị ka o kwere mee. site na nke atọ mandibular molar ma ọ bụ eze na-agbakwunyere, eze kwesịrị iwepụ.N'ihi na agba firearm mmerụ ahụ, ọzọ iji kpọrọ ihe na alveolar usoro nke fọdụrụ ezé, kwesịrị iweghachi na-ejigide n'ụzọ ọ bụla kwere omume, okpueze gbajiri ma e nwere. mgbọrọgwụ siri ike, karịsịa mgbe akụkụ mgbawa nke mgbọrọgwụ siri ike, nwere ike iji mee ihe maka ọgwụgwọ mgbọrọgwụ mgbọrọgwụ, ma na-eme ka ọ bụrụ ntu post ma ọ bụ na-ekpuchi nhazi nke brackets.

Ihe ruru 50-70% nke ndị na-alanarị ihe mberede okporo ụzọ na-enwe mmerụ ihu.N'ọtụtụ mba mepere emepe, ime ihe ike sitere n'aka ndị ọzọ anọchila mgbako ụgbọ ala dịka isi ihe na-akpata trauma maxillofacial;N'ihe banyere mba ndị ka na-emepe emepe, ihe mberede okporo ụzọ ka bụ isi ihe kpatara ya.A na-eji oche oche na akpa ikuku iji belata ọgbaghara nke maxillofacial trauma, mana mgbaji nke mandible, ya bụ ọkpụkpụ agba, adịghị ebelata site na usoro nchebe ndị a.Iji okpu agha ọgba tum tum nwere ike ibelata trauma maxillofacial nke ọma.

A na-ekesa ọkpụkpụ Maxillofacial n'ụzọ kwesịrị ekwesị site na afọ, yana ọnụ ọgụgụ kasị elu na-eme n'etiti afọ 20 na 40, na ụmụaka na-erubeghị afọ 12 na-ata ahụhụ nanị 5-10% nke ọkpụkpụ maxillofacial niile.Ọtụtụ trauma maxillofacial na ụmụaka na-agụnye ọnya na mmerụ ahụ dị nro.Enwere obere akụkụ nke ọkpụkpụ cortical iji kagbuo ọkpụkpụ dị n'ihu ụmụaka, sinuses na-emepụtaghị nke ọma na-eme ka ọkpụkpụ sie ike, na abụba abụba na-enye nchebe maka ọkpụkpụ ihu.

A na-ejikọkarị mmerụ ahụ nke isi na ụbụrụ ya na trauma maxillofacial, karịsịa nke ihu elu;mmerụ ahụ ụbụrụ na-apụta na 15-48% nke ndị nwere trauma maxillofacial.mmerụ ahụ dị n'otu nwere ike imetụta ọgwụgwọ nke trauma ihu;dịka ọmụmaatụ, ha nwere ike ịpụta na ọ dị mkpa ka a gwọọ ha tupu mmerụ ahụ ihu.A na-ewere ndị nwere mmerụ ahụ dị elu karịa ọkpụkpụ ọkpụkpụ dị elu dị ka ndị nwere nnukwu ihe ize ndụ maka mmerụ ahụ nke spine cervical (ọnya azụ n'olu) na a ghaghị ịkpachapụ anya pụrụ iche iji zere mmegharị nke ọkpụkpụ azụ, nke nwere ike ime ka mmerụ ahụ dịkwuo njọ.


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