Kodi Dental Burs Ndi Chiyani?

Dental burs ndi gawo lofunikira pazamankhwala amasiku onse. Zida zozungulira, zomwe zimapangidwira kudula minofu yolimba monga enamel ya dzino kapena fupa, zimakhala ndi kukula kwake, mawonekedwe, ndi grits zokhala ndi masamba akuthwa awiri kapena kuposerapo komanso mbali zambiri zodula.

Zakale zomwe zimagwiritsidwa ntchito pokonzekera kubwezeretsedwa kwa dzino monga zida zodula, sayansi ndi zamakono zachititsa kuti chitukuko cha bur chikhale chokwanira, chomwe chimaphatikizapo njira zambiri zoperekera njira zosiyanasiyana zamano.

Zokhala zolimba mwachangu komanso zapamwamba kwambiri, zopangira mano zimapangidwa ndi chitsulo, chitsulo chosapanga dzimbiri, tungsten carbide, ndi grit ya diamondi.

Bulu lirilonse liri ndi magawo atatu - mutu, khosi, ndi shank.

·Mutu muli tsamba lomwe limazungulira kudula minofu.

·Khosi limalumikizidwa ndi mutu, womwe uli ndi tsamba lodulira kapena bur.

• Shank ndiye gawo lalitali kwambiri la chidutswacho. Zili ndi malekezero osiyanasiyana kuti zigwirizane ndi mitundu yosiyanasiyana ya manja. Nthawi zambiri amagawidwa ndi mawonekedwe ake - cone, kuzungulira, kapena mkondo. Popanga chisankho choyenera cha bur, katundu wawo wapadera amapezeka pamphepete mwa tsamba ndi malo, mawonekedwe a mutu, ndi abrasiveness a grit.

Kwenikweni: · Round Burs - kuchotsa kuchuluka kwa kuwonongeka kwa mano, kukonza zibowo, kukumba ndi kupanga malo olowera ndi njira zopangira masamba re: kuchotsa mano.

·Flat-end Burs - kuchotsa mapangidwe a mano, kukonza dzino lozungulira m'kamwa, ndikusintha.

· Pear Burs - kupanga njira yapansi yodzaza zinthu, kukumba, kudula, ndi kumaliza.

· Cross-cut Tapered Fissure - yabwino pokonzekera bwino ndikuchepetsa kuchuluka kwa zinyalala, monga ntchito ya korona.

·Finishing Burs amagwiritsidwa ntchito pomaliza kukonzanso.

Monga sandpaper, ma burs amabwera m'magulu osiyanasiyana a coarseness. Kwenikweni, abrasiveness imasiyanasiyana kuti igwirizane ndi ntchito zosiyanasiyana. Pamene grit yaukali, m'pamenenso mano amachotsedwa. Ma grits owoneka bwino ndi oyenera kugwira ntchito yomwe imafunikira tsatanetsatane, monga kusalaza m'mphepete kapena kuzungulira m'mphepete.

Ngati mukufuna zambiri za tungsten carbide bur ndipo mukufuna zambiri ndi zambiri, mutha KULUMIKIZANA NAFE pa lamya kapena makalata kumanzere, kapena TITUMIZIRE MAIME pansi pa tsambali.