ikhasi - 1

Izindaba

Ukusetshenziswa kwe-microscope yokuhlinzwa kwamazinyo ekwelapheni uginindela kanye nezifo ze-periapical

 

Izibonakhulu zokuhlinzazinezinzuzo ezimbili zokukhulisa nokukhanyisa, futhi ziye zasetshenziswa emkhakheni wezokwelapha isikhathi esingaphezu kwengxenye yekhulu leminyaka, kufinyelelwa imiphumela ethile.Ama-microscopes asebenzayozazisetshenziswa kabanzi futhi zathuthukiswa ekuhlinzeni indlebe ngo-1940 nasekuhlinzweni kwamehlo ngo-1960.

Emkhakheni wodokotela bamazinyo,ama-microscopes okuhlinzwazasetshenziswa ekugcwalisweni kwamazinyo kanye nokwelashwa kokubuyisela kusukela ekuqaleni kwawo-1960 eYurophu. Ukusetshenziswa kweama-microscopes asebenzayokuma-endodontics aqala ngempela ngawo-1990, lapho isazi sase-Italy uPecora sibika okokuqala ukusetshenziswa kwei-microscopes yokuhlinzwa yamazinyoekuhlinzweni kwe-endodontic.

Odokotela bamazinyo baqedela ukwelashwa kwe-pulp kanye nezifo ze-periapical ngaphansi kwe-aIsibonakhulu sokusebenza kwamazinyo. Isibonakhulu sokuhlinzwa kwamazinyo singakhulisa indawo yasendaweni, sibheke izakhiwo ezinhle, futhi sinikeze umthombo wokukhanya owanele, okuvumela odokotela bamazinyo ukuthi babone kahle ukwakheka komsele wezimpande kanye nezicubu ze-periapical, futhi baqinisekise indawo yokuhlinza. Ayisancikile kuphela emizweni kanye nesipiliyoni sokwelashwa, ngaleyo ndlela kunciphisa ukungaqiniseki kokwelashwa futhi ithuthukise kakhulu izinga lokwelashwa kwezifo ze-pulpal kanye ne-periapical, okwenza amanye amazinyo angakwazi ukulondolozwa ngezindlela zendabuko ukuze athole ukwelashwa okuphelele nokulondolozwa.

A isibonakhulu zamazinyoiqukethe isistimu yokukhanyisa, isistimu yokukhulisa, isistimu yezithombe, kanye nezinsiza zabo. Isistimu yokukhulisa yakhiwe i-eyepiece, ishubhu, i-lens yenhloso, isilungisi sokukhulisa, njll., esilungisa ngokuhlangene ukukhuliswa.

Ithatha IKHODII-ASOM-520-D isibonakhulu samazinyo sokuhlinzwanjengesibonelo, ukukhuliswa kwe-eyepiece kusuka ku-10 × kuya ku-15 ×, ngokukhuliswa okuvame ukusetshenziswa okungu-12.5X, futhi ubude bokugxila belensi yenhloso buphakathi kuka-200 ~ 500 mm. Isiguquli sokukhulisa sinezinhlobo ezimbili zokusebenza: ukulungisa okungenazinyathelo zikagesi kanye nokulungiswa kokukhulisa okuqhubekayo okwenziwa ngesandla.

Uhlelo lokukhanyisa lweisibonakhulu sokuhlinzwainikezwa umthombo wokukhanya we-fiber optic, ohlinzeka ngokukhanya okuhambisanayo okukhanyayo kwendawo yokubuka futhi akukhiqizi izithunzi endaweni yenkundla yokuhlinza. Ukusebenzisa ama-binocular lens, womabili amehlo angasetshenziselwa ukubuka, ukunciphisa ukukhathala; Thola isithombe sento enezinhlangothi ezintathu. Enye indlela yokuxazulula inkinga yomsizi ukuhlomisa isibuko somsizi, esinganikeza umbono ocacile ofanayo nodokotela ohlinzayo, kodwa izindleko zokuhlomisa isibuko somsizi ziphakeme kakhulu. Enye indlela ukufaka isistimu yekhamera kusibonakhulu, uyixhume esibukweni, futhi uvumele abasizi ukuthi babukele esibukweni. Yonke inqubo yokuhlinzwa ingaphinde ithwetshulwe noma irekhodwe ukuze kuqoqwe amarekhodi ezokwelapha okufundisa noma ucwaningo lwesayensi.

Ngesikhathi sokwelashwa kwezifo ze-pulp kanye ne-periapical,i-microscopes yokuhlinzwa yamazinyoingasetshenziselwa ukuhlola ukuvuleka komsele wezimpande, ukusula imisele yezimpande ezibaliwe, ukulungisa izimbobo zodonga lwezimpande, ukuhlola i-morphology ye-root canal kanye nokuhlanza ukusebenza kahle, ukususa amathuluzi aphukile kanye nezinqwaba zezimpande eziphukile, nokwenza.i-microsurgicalizinqubo zezifo ze-periapical.

Uma kuqhathaniswa nokuhlinzwa kwendabuko, izinzuzo ze-microsurgery zihlanganisa: ukuma okunembile kwe-apex yezimpande; Ukuhlinzwa okuvamile kwamathambo kunobubanzi obukhulu, ngokuvamile obukhulu noma obulingana no-10mm, kuyilapho ukubhujiswa kwamathambo e-microsurgical kunobubanzi obuncane, obungaphansi noma obulingana no-5mm; Ngemva kokusebenzisa isibonakhulu, i-morphology engaphezulu yempande yezinyo ingabonwa ngendlela efanele, futhi i-engeli ye-slope yokusika izimpande ingaphansi kuka-10 °, kuyilapho i-engeli yendabuko yokusika i-slope inkulu (45 °); Ikhono lokubona i-isthmus phakathi kwezimpande zezimpande ekugcineni kwempande; Ukwazi ukulungiselela ngokunembile futhi ugcwalise amathiphu ezimpande. Ngaphezu kwalokho, ingathola izimpawu zendawo ezivamile zesizinda sokuphuka kwezimpande kanye nesistimu yomsele wezimpande. Inqubo yokuhlinzwa ingathwetshulwa noma irekhodwe ukuze kuqoqwe idatha yezinjongo zomtholampilo, zokufundisa, noma zocwaningo lwesayensi. Kungabhekwa kanjaloi-microscopes yokuhlinzwa yamazinyobabe nenani elihle lesicelo kanye namathemba ekuxilongweni, ekwelapheni, ekufundiseni, nasekucwaningweni komtholampilo kwezifo ze-pulp yamazinyo.

ukuhlinzwa kwamazinyo isibonakhulu samazinyo esisebenza ngesibonakhulu sokuhlinza isibonakhulu isibonakhulu samazinyo ASOM-520-D isibonakhulu samazinyo sokuhlinzwa

Isikhathi sokuthumela: Dec-19-2024