Arc kobuso bamazinyo: inkcazelo, iimpawu isicelo, iimbono kunye nohlolo

Ukubuyiselwa umsebenzi ihlafuna senzelwe ukuba indawo kuphela amazinyo ezatshatyalaliswa, kodwa lokuphinda isikhokelo ngokuchanekileyo iintshukumo mandible.

bemihlathi movement kwicala umlinganiswa, kuxhomekeke ngqo phezu kwendlela ezakhiwe ngayo isithsaba, kwakunye isakhiwo namalungu temporomandibular. Ukuqinisekisa inani elichanekileyo i arc Front. Kunzima ukuba nomfanekiso amazinyo mihla ngaphandle kule fowuni.

Yintoni na?

I arc front - isixhobo esetyenziswa zokuthwala imodeli emhlathini gypsum mezhramochnoe kwisithuba ngokuphathelele esqwini lokuvula yayo kunye yokuqhelwaniswa తీసివేయి Susa kuthelekiswa ukuya cranium kunye condyles mandibular. Articulator - isixhobo ezivelisa intshukumo kwemihlathi asezantsi.

I arc ngaphambili yi ipleyiti yesinyithi emise-U leyo esiqingqiweyo ngokusebenzisa zokumisa ezizodwa ezindlebeni okanye amalungu temporo-mandibular. Kwakhona, ifowuni shelwe kummandla impumlo usebenzisa stop ngeempumlo.

Icandelo bawafaka kummandla kwamazinyo, ubizwa ngokuba "yaluma yokwela." It lukhuselekile ukuba ubuso arc ngokusebenzisa lokuvala-ntathu.

Umgaqo yokusebenza yamacebo unezinto ezininzi yokwenza kwizibiyeli umsebenzi. I arc ngaphambili kuqinisekisa uxinzelelo ethile kwi amazinyo, ukuze amkele indawo zendalo.

iintlobo zezakhiwo

Isixhobo ezifana arc yobuso, ixabiso elandelwayo exhomekeke uhlobo noyilo umenzi, kuvela iindidi ezintathu:

• nge isixhobo sokutshixa entanyeni;
• nge isixhobo sokutshixa intloko;
• nge isixhobo sokutshixa entanyeni kunye nentloko.

ezongezwayo ukufakwa

Ukutshintsha le arc kunokwenzeka endaweni enye. Ngokusebenzisa propati kufikelelwe isicelo efanayo izixhobo kunye nozinzo eziphumo zokuphela konyaka.

Ifolokhwe izinto niyagrenyana umbono kunye umbhalisi emlonyeni kwaye icinezelwe nxamnye తీసివేయి Susa le maxilla okanye nje iintsini, ukuba akukho amazinyo.

Emva kwale ifolokhwe ngokulungisa niyagrenyana, arc ngaphambili ngokuqinileyo mayiqhagamshelane kunye nabanye. Ngaphezu koko, ifowuni liyasuswa umlomo neendlebe yesigulana. design yeThutyana ngefolokhwe niyagrenyana luyasuka kuye yamagcisa yamazinyo kunye nangeengcinga.

arc kwabangela phambi eqinisekisa ulungise nesikhokelo kwemihlathi yesigulane.

Eyona engundoqo eziluncedo idivayisi

Iingenelo sokuthetha ajike ziquka:

• ukunciphisa inani lotyelelo ukuya kugqirha, Kuthe kanti ukuba afakelweyo (ukuba ilingane uyilo udinga ixesha ngaphantsi kakhulu);
• kube lula kunye nentuthuzelo le ngengqondo ogqityiweyo;
• ukunciphisa ixesha siqhelane ukuya ngengqondo;
• umsebenzi ihlafuna recovery ngokukhawuleza nangokufanelekileyo;
• ukwabiwa ubengo umthwalo kwi తీసివేయి Susa, nto leyo eyandisa ubomi wenkonzo afakelweyo kunye imihlathi axhasayo implants;
• ngokubonelela zobugcisa phambi ilungiselelo amazinyo xa kuthelekiswa amehlo, impumlo kunye nomlomo;
• olukumgangatho ophezulu nobuhle, uncumo nomonde;
• okwenza uhlolo kunye kwicala ukulungisa, kunye ukuthambeka zesinyithi kwamazinyo kunye iindonga nentshukumo kwi joint kwicala kunye nolwalathiso incisive.

Yintoni kwakugcwele unyango wamathambo ukungaqondi na?

Xa enze ngokungachanekanga unyango wamathambo ngaphandle ngokuqwalasela awohluke kweengcamba amazinyo kwenzeka ilungiselelo utshintsho noshowo welungu temporomandibular.

Oku kunokukhokelela:

• ukudleka;
• migraine;
• ubuhlungu xa uvula umlomo.

Ngoko ke, umsebenzi wamazinyo amathambo kunye nezithuba zobuchwephetshe zamazinyo nje kuphela-indalo kwakhona le fom oluchanekileyo isithsaba, kodwa ukulondoloza zilindelekileyo zokusombulula ukusebenza ngokufanelekileyo temporo-mandibular joint.

Ukubanako ukuqinisekisa ilungiselelo echanekileyo izinyo inikezelwe kwi arc indlela lwesicelo le arc ngaphambili kunye articulator ngabanye ofanayo.

Isicelo kwicandelo zamathambo ubuso-isaphetha

Xa zamathambo arc ebusweni kwezi meko zilandelayo:

• Kubafaneleyo index imo eliphezulu aphansi imihlathi kuthelekiswa ithambo ukakayi;
• ngokudlulisela isikhundla kwemihlathi yangasentla kunye axis kwi articulator asezantsi;
• ukumisela axis le condyle;
• ukubonisa occlusion ngokomthamo ye abicah okanye izinto thermoplastic.

Emva kokuba imilinganiselo wenziwe, isaphetha ngaphambili iyekelela kwaye lwazi ezithathwe ziye zithunyelwe articulator. Esi sixhobo inikeza ikhono akwazi ulwalathiso umhlathi ongezantsi.

Ukusetyenziswa kwefowuni orthodontics

I arc ngaphambili kwi orthodontics sisixhobo esetyenziselwa ukhulule isithuba kwelo తీసివేయి Susa ngokushukumisa umva amazinyo.

Isixhobo amazinyo isetyenziswa kwezi meko zilandelayo:

• ukuqinisekisa eyona ndawo eyiyo emva kokususa ukuhlafuna imihlathi amazinyo ephithizelayo;
• oqatha amazinyo uxinano, ezicwangciswe phambi;
• ukunqanda amazinyo kwicala uyahamba ekuqaleni phambili xa elungisa indawo kumqolo phambi amazinyo;
• ngokuba ulungiso imihlathi ngexesha nokudaleka in elivisayo;
• ngokuba nokulungiswa kwamazinyo kunye nokuphucula inkqubo ulungelelwaniso ukuluma.

Bacebise izigulane abasebenzisa i arc phambi

Ukuba isigulane ukususa nayiphi na inkqubo zophendlo lwezifo kufuna ukunxitywa ubuso-isaphetha, kufuneka bathobele imithetho ethile ukwenzela ukusetyenziswa kwefowuni:

• Phantse kuyo nayiphi na imeko, izixhobo nenxitywa kwiiyure ezi-12 ngosuku. Ukuze kulungiswe malocclusion zifuna ukunxitywa izixhobo ukuya kutsho kwiiyure ezili-14 ngosuku.
• Xa enxibe isixhobo rhoqo kwiinyanga ezintandathu kufuneka tyelela i-ofisi wamazinyo ukuze kulungiswe kwisisu ngomlomo.
• Phambi yethishyu ngeenxa zonke izifo amazinyo arc ngaphambili lusekiwe kuphela emva kokuthethana periodontist.
• Phambi ufakelo kufuneka inyanzelekile ukususa zonke iziphene lwawo, iitshiphusi, kwakunye ukukhangela ingqibelelo zamanzi nezithsaba.
• Xa kukho isigulane nezidlo kufuneka zihlolwe ngokupheleleyo i aleji.
• Ukuze ukuphelisa ezimbi mandibular unyango wamazinyo ayanelanga. Ukuze unyango kufuneka adityaniswe ugqirha wamazinyo.
• Ubude unyango encediswa kwisixhobo efana articulator yamazinyo kunye arc ngaphambili, ukusukela kwiinyanga ezimbalwa ukuya nyaka, kuxhomekeke kubunzima bezityholo.
• Ukuba emva ngokulandela imiyalelo iphawulwe neempawu ezingemnandi ezifana ezifana ukopha kunye iindumbisa iintsini, kufuneka kwaoko andibhekisanga wamazinyo yakho. Ugqirha uya ulungise uxinzelelo kuyilo.
• Le fowuni alisetyenziswa phantsi, njengoko ezinokuba nobungozi kakhulu ebantwini. ingqalelo ekhethekileyo ihlawulwe ngaphandle kwefowuni. Kukhuthazwa ukunxiba ubuso ephupheni le arc, ngelixa ufunda okanye ubukele umabonwakude. Ingakumbi, le isiphakamiso sisebenza kubantwana, njengoko kunokwenzakalisa umntu iintshukumo ezibukhali.

• Zizixhobo kakhulu ekhuselekileyo ibandakanya entanyeni. Phambi eziliqela izixhobo zokufunda zifuna enxibe iqhiya. Kulo mzekelo, imfuneko yokuba silumke enkulu. izixhobo ezinjalo yingozi ingakumbi xa ulele, kuba lula ukuza kwaye azibenzakalisi umntu. Ukuze siphephe ingozi, uyacebiswa ukuba ukulala kuphela emqolo, emva kokuhlola ukuthembeka ngenkxaso. Ngoko ke amathuba wokwenzakala kuncitshiswe.

Ukuba athathe onke amanyathelo okhuseleko, nokunxitywa ubuso-isaphetha ikhuselekile ngokupheleleyo kwaye ivumela ixesha elifutshane ukuze bafikelele kwinqanaba eliphezulu ukusebenza ngempumelelo ulungelelwaniso kwamazinyo ulungise kukulunywa.

Model olusebenzayo: sokuthetha Ingalo Asa Dental 5032

Articulator kunye arc ngaphambili, ixabiso apho yi-22 900 engange, yinto ulwakhiwo ergonomic aluminiyam olunye-sifuba evela kumenzi Italian. Le mveliso emelwe epheleleyo kunye iifolokhwe ukuba occlusion kunye itafile.

Yintoni na ke ukugqithisela isixhobo Asa amazinyo? arc yobuso yenza kube lula ukubeka imihlathi ephezulu nesezantsi model ngabanye.

Ziziphi metric kuba negalelo kwiindleko lohlengahlengiso?

Ubume Ixabiso iphenjelelwa parameters zilandelayo:

• Ngenxa isixhobo kumise: intloko okanye emqaleni;
• karhulumente polsta yomlomo isigulane;
• ubudala yesigulane.

Yintoni na iindleko ukufaka kwisixhobo efana articulator yamazinyo kunye arc ngaphambili? Ixabiso uzimisele emva kokuba uviwo ngokucokisekileyo yomguli kunye nofundo lokuba imifanekiso afunyenwe ngokusebenzisa-X-reyi.

arc ebusweni amazinyo ubhetyebhetye, kodwa ifuna ukulungiswa olongezelelweyo. Ngaphambi kokufaka i arc amazinyo ngumfanekiso othe kunye radiograph ngomlomo zombini imihlathi.

Ixabiso le arc ngaphambili abantwana kunye nabantu abadala lohlukile. Iindleko avareji zonyango kunye nokusetyenziswa ubuso-isaphetha kukuba ukususela 2500 ukuya 9000 engange.

isiphelo

Articulator kunye arc kobuso woogqirha bamazinyo yi lophawu kubalulekile. Devices kunceda ukulungisa nezithintelo amazinyo kwaye bavelisa isakhiwo esingabizi wamathambo.