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

Usoro nke ligation na idozi n'etiti obere jaws annular kwesịrị ekwesị 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.

Early Mbelata, fixation na ọtọ moto ọgwụgwọ bụ atọ ụkpụrụ maka definitive ọgwụgwọ nke n'ọkpụkpụ fractures.Jaw ọkpụkpụ mgbaji ọgwụgwọ ụkpụrụ, nwere ha myirịta na ndị dị iche iche, elu agba mgbawa, n'ihi na ya mọzụlụ nke ọkpụkpụ n'elu mgbakwunye, na mgbakwunye na nke nku nke esịtidem na mpụga muscle, ọzọ maka okwu nke ụfọdụ adịghị ike muscle, ọ bụrụhaala na ezé nwere ike ịlaghachi n'ọnọdụ nkịtị, mgbe ahụ, a na-ekpebi ụzọ ndị na-agbaji agbaji na-eme ka ndị na-eme ihe na-eme ka ọ bụrụ ndị na-eme ka a na-edozi ahụ na-eme ka ọkpụkpụ na-agbaji. na isi nke skull.Na mandible mgbaji n'ihi na nke ike masticatory mọzụlụ sere nwere ike ime ka doro anya dislocation, usoro nke ofu agba mgbawa ga-abụ ihe kwụsie ike, n'otu oge ahụ na-ewere n'ime akaụntụ temporomandibular nkwonkwo nke n'oge ọtọ mmega ahụ, arụ ọrụ na-enweghị mgbu ọrụ nwere ike ịkwalite ọbara ọkọnọ nke ọkpụkpụ na adụ anụ ahụ, synovial mmiri mmiri na-akwalite na articular cartilage arọ oriri na-edozi, jikọtara ọnụ na cartilage na-edozi ahụ, jikọtara ọnụ na-edozi ahụ. isi ike, wdg, ya mere, ọgwụgwọ nke ụkpụrụ mgbawa mandibular, na-achọ ụkpụrụ atọ ahụ.

Iweghachi occlusion bụ ebumnuche ọgwụgwọ. Ọkpụkpụ agbaji dị iche iche na ogologo tube gbajiri agbaji, ya dị ịrịba ama, ya bụ, e nwere ahịrị nke arch dentition na ozu nke agba, na e guzobere a nkịtị occlusal mmekọrịta n'etiti elu na ala mandibles, ijikwa na masticatory function.Wma occlusal mmekọrịta nke elu na ala ezé nwere ike weghachiri eweghachi bụ otu n'ime ihe ndị kasị mkpa ọgwụgwọ na-egosi na ọkpụkpụ na-egosi na-emekarị n'ikuku ezé. eji dị ka ihe nkwado ma ọ bụ arịlịka isi maka mbelata na idozi site ligating arch splints ma ọ bụ ndị ọzọ intraoral splints.N'ihe banyere ndị na-abụghị égbè merụrụ ahụ, a na-atụ aro na a na-echekwa ezé n'ahịrị mgbawa dị ka o kwere mee. iji hụ usoro alveolar nke ezé fọdụrụnụ anya, kwesịrị iweghachi ya ma jigide ya site na ụzọ ọ bụla o kwere mee, okpueze ahụ gbajiri agbaji ma enwere mgbọrọgwụ siri ike, karịsịa mgbe akụkụ mgbawa nke mgbọrọgwụ siri ike, enwere ike iji ya mee ihe maka ọgwụgwọ mgbọrọgwụ mgbọrọgwụ, ma ọ dịkwa mma dị ka 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.