Mawu Oyamba
Bomba la manoNdi zida zofunika kwambiri zamano amakono, zomwe zimagwira ntchito yofunika kwambiri pamachitidwe osiyanasiyana a mano, kuyambira pakukonza pabowo mpaka kupukuta. Zida zazing'onozi, zozungulira ndizofunika kwambiri pazachipatala komanso za labotale. Kumvetsetsa mitundu yosiyanasiyana ya ma burs a mano kumatha kupititsa patsogolo luso komanso kulondola kwa ntchito ya mano. Nkhaniyi ikuyang'ana magulu akuluakulu a mano opangira mano kutengera momwe amagwiritsira ntchito zida zozungulira, zida, ndi mawonekedwe.
Ma Burs a High - Ma turbine Othamanga
● Makhalidwe a Turbine Burs
Mabasi opangira ma turbines othamanga kwambiri, omwe amadziwikanso kuti friction grip (FG) burs, ndi ofunikira kwambiri pamachitidwe omwe amafunikira kudula mwachangu komanso molondola. Mapiritsiwa ali ndi shank diameter ya 1.6 mm ndipo amagwiritsidwa ntchito ndi makina opangira mano othamanga kwambiri, omwe amatha kuthamanga mpaka 400,000 RPM. Ma FG burs amadziwika ndi mawonekedwe awoonda komanso otalikirana, kulola kutsekereza pang'ono komanso kuwonekera kwambiri panthawi yopangira mano.
● Mapulogalamu mu Njira Zopangira Mano
High-speed turbine burs amagwiritsidwa ntchito makamaka pantchito zomwe zimafuna kudula mwachangu komanso molondola, monga kuchotsa zingwe zovunda, kupanga mapangidwe a mano, ndikukonzekera mabowo kuti mudzaze. Kusinthasintha kofulumira kwa mababuwa kumachepetsa kusamva bwino kwa odwala ndipo kumapangitsa kuti mabala osalala azitha kuwongolera. FG mabara amapezeka mumitundu yonse ya diamondi-yokutidwa ndi tungsten carbide, zomwe zimapereka kusinthasintha pazosowa zosiyanasiyana zamankhwala.
Ma Burs a Contra-Zovala Zam'manja
● Mbali za Contra-Angle Burs
Contra-angle burs, omwe amadziwikanso kuti ma angle a kumanja (RA), adapangidwa kuti azigwiritsidwa ntchito ndi manja otsika mpaka apakatikati-othamanga kwambiri. Mababu awa ali ndi shank awiri a 2.35 mm ndipo amadziwika ndi notch kumapeto kwa shank, yomwe imathandizira kulumikizidwa kotetezedwa ku contra-angle handpiece. Chojambulachi chimasiyanitsa mababu a RA kuchokera ku mitundu ina ndikuwonetsetsa kukhazikika pakupanga mano.
● Ubwino Wochepa/Zapakatikati-Kuthamanga Kwambiri
Contra-angle burs ndi abwino kwa njira zomwe zimafuna kuwongolera komanso kuthamanga pang'ono, monga kupukuta, kumaliza kukonzanso mano, ndikuchotsa dentini wowopsa. Kuthamanga kwapang'onopang'ono (komwe kumayambira 5,000 mpaka 40,000 RPM) koperekedwa ndi contra-makona am'manja amachepetsa kutentha ndikupereka mayankho omveka bwino, omwe ndi ofunikira pa ntchito zovuta. Mabala awa amapezeka m'mawonekedwe ndi zida zosiyanasiyana, kuphatikiza diamondi, tungsten carbide, ndi chitsulo.
Ma Burs Ogwiritsa Ntchito Zachipatala ndi Zasayansi
● Kufotokozera ndi Ntchito
Mabare a m'manja, omwe nthawi zambiri amatchedwa HP burs, ndi akulu kukula kwake ndipo amagwiritsidwa ntchito ndi zowongoka m'manja m'machipatala komanso mu labotale. Mababu awa ali ndi shank awiri a 2.35 mm ndipo amabwera mosiyanasiyana, amatanthauzidwa ndi miyezo ya ISO. Ma HP burs amadziwika chifukwa cha kulimba kwawo komanso kusinthasintha, kuwapangitsa kukhala oyenera kugwiritsa ntchito mitundu ingapo yamano ndi labotale.
● Kusiyana kwa Turbine ndi Contra-Angle Burs
Mosiyana ndi ma turbine ndi contra-angle burs, mabatani opangira manja amapangidwa kuti azigwira ntchito zomwe zimafuna mphamvu zodulira komanso kulimba. Amagwiritsidwa ntchito kwambiri pokonza mano, kudula zida za orthodontic, ndi kupanga maopaleshoni. Kukula kokulirapo komanso kulimba kwa ma burs a HP kumawalola kupirira zovuta zantchito ya labotale, kuwapanga kukhala zida zofunika kwa akatswiri a mano ndi maopaleshoni amkamwa.
Tungsten Carbide Burs: Katundu ndi Ntchito
● Miyezo ya ISO ya Tungsten Carbide Burs
Tungsten carbide burs, yomwe nthawi zambiri imatchulidwa ndi gulu la ISO (ISO 500), ndi chisankho chodziwika bwino pantchito yamano chifukwa cha kulimba kwawo komanso kudula bwino. Mabala awa amalowa m'malo mwa zonse zomwe kale anali nazo kale - zitsulo zachitsulo, zomwe zimapereka mphamvu zowonjezera monga kuuma ndi kukana kuvala. Tungsten carbide burs imapezeka m'mawonekedwe ndi makulidwe osiyanasiyana, iliyonse yogwirizana ndi ntchito zapadera zamano.
● Ubwino Pamabowo Azitsulo
Ubwino waukulu wa tungsten carbide burs uli mu mphamvu zawo zapadera komanso moyo wautali. Maburawawa amakhala akuthwa motalika kwambiri kuposa zitsulo zachitsulo, kuchepetsa kufunika kosinthidwa pafupipafupi ndikuwonetsetsa kuti akugwira ntchito mosasinthasintha. Ndiwothandiza kwambiri podula zida zolimba monga enamel ndi zitsulo, zomwe zimawapangitsa kukhala abwino panjira monga kukonza patsekeke, kuchotsa korona, ndi kutsekereza bracket ya orthodontic. Kuphatikiza apo, kukana kwawo ku dzimbiri kumapangitsa moyo wautali ngakhale atatseketsa mobwerezabwereza.
Mabala a Diamondi: Kulondola ndi Kuchita Bwino
● Mapangidwe ndi Mapangidwe a Diamond Burs
Mikwingwirima ya diamondi imasiyanitsidwa ndi kapangidwe kake, kokhala ndi mapeto ogwirira ntchito ophatikizidwa ndi magawo angapo a tinthu ta diamondi. Tinthu tating'onoting'ono timeneti timamangiriridwa ku bur pamwamba pogwiritsa ntchito njira zamakono zopangira galvanizing, zomwe zimapangitsa kuti pakhale chida chomwe chimapereka chidziwitso chosayerekezeka komanso chothandiza pakudula ndi kupanga zida zamano. Mabala a diamondi amaikidwa pansi pa ISO 806 ndipo amapezeka mumitundu yosiyanasiyana kuti akwaniritse zofunikira zachipatala.
● Ntchito Zofunika Kwambiri Zofuna Kulondola Kwambiri
Kulondola kwapamwamba komwe kumaperekedwa ndi ma diamondi a diamondi kumawapangitsa kukhala ofunikira pamachitidwe omwe amafunikira chidwi chambiri mwatsatanetsatane. Izi zikuphatikiza enameloplasty, kukonza korona ndi mlatho, kuyika kwa veneer, komanso kukonzekera kwamkati mwa endodontic. Mitsuko ya diamondi imakhala yothandiza kwambiri pamano ocheperako pang'ono, pomwe kusungitsa mano athanzi momwe mungathere ndikofunikira. Kukhoza kwawo kudula bwino komanso molondola ndi kupanikizika kochepa kumachepetsa chiopsezo cha microfractures ndikuonetsetsa kuti odwala ali ndi zotsatira zabwino.
Mawonekedwe-Kutengera Gulu la Ma Burs
● Mawonekedwe Ofanana Monga Mpira, Cylindrical, ndi Cone
Maonekedwe a bur wa mano ndi chimodzi mwazinthu zofunika kwambiri zomwe zikuwonetsa momwe angagwiritsire ntchito komanso kugwira ntchito kwake. Ena mwa mawonekedwe omwe amagwiritsidwa ntchito kwambiri ndi awa:
- - Ball Mill Burs: Ndioyenera kuchotsa caries, kutseguka kwa mapaipi, ndikupanga ma groove olowera mu prosthetics.
- - Ma Cylindrical Burs : Amapezeka ndi mitu yakumanja, yokhotakhota, ndi yozungulira, iliyonse yoyenererana ndi ntchito zosiyanasiyana monga kupereka malo athyathyathya, kupanga ma occlusal orientation grooves, ndikuyika ma bevel mu prosthetic pre-mankhwala.
- - Mabasi a Cone : Phatikizani kumanja-kumutu kopindika ndi mitundu yosinthika ya kolona, yabwino popanga masitepe, kufotokozera mizere yomaliza pokonzekera zopangapanga, ndikukonzekera mabowo osungika.
● Njira Zachindunji Zamano Pamawonekedwe Awo
Mtundu uliwonse wa bur umapangidwa ndi njira zinazake zamano mumalingaliro. Mwachitsanzo, mikwingwirima yozungulira imagwiritsidwa ntchito polowa m'miyendo yoyambira ndikukulitsa mwayi wolowera. Ma cylindrical burs okhala ndi malekezero athyathyathya ndiabwino kwambiri kuyenga makoma am'mitsempha ndikuwonetsetsa kuti pakhale posalala. Ziphuphu zopindika ndizofunika popanga njira zamkati pokonzekera zibowo, pomwe malawi-zoboola zooneka ngati malawi amagwiritsidwa ntchito pokhotakhota ndikuyeretsa chilankhulo cha incisors ndi canines. Maonekedwe osiyanasiyana amalola akatswiri a mano kusankha bur yoyenera kwambiri pagawo lililonse la chithandizo, kuwonetsetsa kulondola komanso kuchita bwino.
Kusiyana Kwa Kukula Kwambewu mu Burs
● Makulidwe Osiyanasiyana a Grit pa Machiritso Osiyanasiyana
Mabotolo a mano amapezeka mumitundu yosiyanasiyana ya grit, iliyonse yogwirizana ndi zofunikira zosiyanasiyana zamankhwala. Kukula kwa grit kumatanthawuza kukokoloka kapena kuyanika kwa tinthu ta diamondi tomwe timayika mu bur. Ma coarse grit burs amagwiritsidwa ntchito pochotsa zinthu mwachangu, zambiri, pomwe ma grit burs amagwiritsidwa ntchito posalala komanso kumaliza. Kusankhidwa kwa kukula kwa grit kumadalira ntchito yeniyeni yachipatala ndi zotsatira zomwe mukufuna.
● Mtundu-Njira Yokhotakhota Kuti Muzizindikiritse Mosavuta
Kuti zithandizire kuzizindikiritsa ndi kusankha kosavuta, ma burs amano nthawi zambiri amakhala amtundu-olembedwa motengera kukula kwa grit. Mtundu uwu-wokhotakhota umathandizira akatswiri a mano kupeza mwachangu bur yoyenera panjira iliyonse. Mwachitsanzo, gulu lakuda kapena lobiriwira limasonyeza grit coarse, pamene gulu lofiira kapena lachikasu limasonyeza grit yabwino. Dongosolo lokhazikikali limathandizira kayendedwe kantchito m'machitidwe a mano ndikuwonetsetsa kuti mababu oyenerera amagwiritsidwa ntchito pazigawo zosiyanasiyana za chithandizo, kuyambira kudula koyambirira mpaka kupukuta komaliza.
Kukula-Kutengera Gulu la Mabasi
● Makulidwe Okhazikika Kutengera ndi Diameter ya Tip
Kukula kwa nsonga ya mano, makamaka m'mimba mwake ya nsonga yake yogwira ntchito, ndi chinthu chinanso chofunika kwambiri pamagulu ake. Kukula uku-kutengera magawo amalola kusankha kolondola malinga ndi zofunikira zachipatala za kachitidwe. Mabasi okhala ndi mainchesi ang'onoang'ono ndi oyenerera ntchito zambiri, zofewa, monga kuyeretsa ma caries ndi kupeza malo opapatiza. Komano, mababu okulirapo, amagwiritsidwa ntchito pazinthu zambiri monga kupanga korona ndi milatho kapena kuchotsa zinthu zambiri.
● Mapulogalamu Oyenerera a Makulidwe Osiyanasiyana
Ma burs amano amapezeka mumitundu yosiyanasiyana kuti agwirizane ndi ntchito zosiyanasiyana. Mwachitsanzo, mabala ang'onoang'ono-mamita awiri ndi abwino kumabowo olowera endodontic ndi kufotokozera bwino, pomwe mababu akulu amagwiritsidwa ntchito pazinthu zomwe zimafuna kuchotsedwa kwazinthu zambiri, monga kuchepetsa occlusal ndikukonzekera kukonzanso kwa ma prosthetic. Kupezeka kwa makulidwe angapo mkati mwa gulu lililonse la mawonekedwe kumatsimikizira kuti akatswiri a mano amatha kusankha bur yoyenera pa ntchito iliyonse, kukulitsa kulondola komanso kuchita bwino.
Kutsiliza: Kusankha Bur yoyenera
● Zoyenera Kusankha Mabasi
Kusankha chotupa cha mano choyenera kumaphatikizapo kuganizira zinthu zingapo, kuphatikizapo ndondomeko yeniyeni, zinthu zomwe ziyenera kugwiritsidwa ntchito, ndi zotsatira zomwe mukufuna. Akatswiri a mano ayeneranso kuganizira za mawonekedwe a bur, kukula kwake, ndi grit kuti awonetsetse kuti akugwira ntchito bwino. Kumvetsetsa mitundu yosiyanasiyana ya mabasi ndi kugwiritsa ntchito kwawo kumathandizira akatswiri kupanga zisankho zodziwika bwino ndikupeza zotsatira zabwino kwambiri.
● Malangizo kwa Akatswiri a Mano
Posankha mabatani a mano, ndikofunikira kutsatira malangizo awa:
1. Gwirizanitsani Bur ndi Ndondomeko : Sankhani mabasi opangidwira ntchito yomwe muli nayo, monga kukonzekera patsekeke, kupukuta, kapena kuchotsa korona.
2. Ganizirani Zogwirizana ndi Zinthu : Sankhani zitsulo zomwe zimagwirizana ndi zipangizo zomwe zimagwiritsidwa ntchito, kaya ndi enamel, dentini, zitsulo, kapena ceramic.
3. Ikani patsogolo Ubwino ndi Kukhalitsa : Sankhani mabasi apamwamba - abwino kwambiri kuchokera kwa opanga odziwika kuti muwonetsetse kulondola, moyo wautali, ndi magwiridwe antchito mosasinthasintha.
4. Gwiritsani Ntchito Colour-Coding System : Gwiritsani ntchito mwayi wa mtundu-wokhotakhota kuti muzindikire msanga kukula kwa grit pagawo lililonse la ndondomekoyi.
5. Pitirizani Kutseketsa Moyenera : Onetsetsani kuti zitsulo zatsekedwa bwino pakati pa ntchito kuti ziteteze kuipitsidwa ndi kutetezedwa kwa odwala.
Potsatira malangizowa ndikukhala odziwa za kupita patsogolo kwaukadaulo wa dental bur, akatswiri a mano amatha kupititsa patsogolo luso lawo lachipatala ndikupereka chisamaliro chapamwamba cha odwala.
Boyue: Wopanga Mano Otsogola Opanga Burma
JiaxingBoyueMedical Equipment Co., Ltd ndi wopanga wotchuka yemwe amadziwa bwino ukadaulo wa 5-axis CNC popera. Katswiri wopanga zida zodulira rotary zachipatala, zinthu zazikulu za Boyue ndi monga zotchingira mano, mafayilo a mano, kubowola mafupa, zida zopangira mafupa ndi neurosurgery. Ndi kudzipereka pakuchita bwino, ogwira ntchito aluso a Boyue, magulu aukadaulo aukadaulo, ndi makina apamwamba kwambiri amatsimikizira kulondola komanso kudalirika. Boyue akupitiliza kupanga ndi kukonza ma burs ndi mafayilo amano, ndikukhazikitsa miyezo yatsopano pamsika.
Nthawi yotumiza: 2024 - 07 - 24 14:36:16