Dental Titanium Grade 2 vs. Grade 5: Ndeipi Yakakodzera Lab Yako?

Kana iwe uchimhanyisa lab yemazino kana kugadzira zvinhu zvekuisa, unotarisana nesarudzo yakakosha pese paunoodha zvinhu zvetitanium: Giredhi 2 kana Giredhi 5?
Ose ari maviri anoshandiswa zvakanyanya mukushandiswa kwemazino, asi anoshandira zvinangwa zvakasiyana kwazvo. Kusarudza giredhi risiri iro rinogona kureva kudzoreredza kwakakanganiswa, varapi vakavhiringidzika, uye mari isingakodzeri.
Ichi chinyorwa chinoputsa misiyano yakakosha-mechini zvivakwa, kiriniki mashandiro, machinability, uye mutengo-kukubatsira iwe kuita sarudzo chaiyo yerabhoritari yako.
Kunzwisisa Zvinokosha: Chii Chinonzi Giredhi 2 uye Giredhi 5 Titanium?
Grade 2 titaniumndeyekutengesa yakachena (CP) titanium, ine inopfuura 99% titanium ine shoma shoma yeokisijeni nesimbi. Iyo inosangana neASTM F67 zviyero zvekuvhiya kuisa maapplication. Iyo yakakosha kune yayo yakanakisa biocompatibility, yakakwirira ductility, uye yakaratidza yekiriniki track rekodhi.
Grade 5 titanium (Ti-6Al-4V)ialpha-beta alloy ine inenge 6% aluminium uye 4% vanadium. Kana yatsanangurwa kuti ishandiswe pakurapa, inofanirwa kusangana neASTM F136 miyero ine Extra Low Interstitial (ELI) zvinodiwa, kuve nechokwadi chekusachena kudiki uye optimal biocompatibility. Iyo inogadzirwa kune yakakwirira-simba, inotakura-inotakura application.
Magiredhi ese ari maviri anozivikanwa semidziyo yekudyara-giredhi nemitumbi inodzora pasi rese, kusanganisira iyo FDA neEC.
Mechanical Properties: Simba vs. Ductility
Musiyano wakanyanya kukosha pakati pemagiredhi maviri aya ndeye mechanical performance. Giredhi 5 rine simba rakapetwa ka2,5 kusvika ku3 pane Grade 2. Uyu hausi musiyano wepamucheto-iboka rekuita rakasiyana zvachose.
Kunyanya, Giredhi 2 rine simba risingaite 345 MPa, ukuwo Giredhi 5 richiburitsa simba rekusimba muchikamu che860 kusvika 965 MPa. Simba regoho reGrade 2 rinotangira pa275 MPa, nepo Grade 5 ichipa 795 kusvika 830 MPa. Zvakadaro, Giredhi 2 rinopa ductility yakakwira zvakanyanya, nekurebesa kubva pa20% kusvika pa30%, zvichienzaniswa ne10% chete kusvika 15% yeGrade 5. Izvi zvinoreva kuti Giredhi 2 rinogona kukotama zvishoma pasina kutsemuka, izvo zvinogona kubatsira mune mamwe mamiriro ekiriniki. Zvishandiso zvese zvine zvakafanana elastic modulus values, neGiredhi 2 paanenge zana GPa uye Giredhi 5 panosvika zana negumi GPa, zvichireva kuti kuomarara kunofananidzwa pakati pemagiredhi maviri.
Clinical Performance: Zvinoratidzwa neData
A 2017 in vivo kudzidza yakaenzanisa zvakananga Giredhi 2 uye Giredhi 5 maimplants ane akafanana geometry uye pamusoro pekurapa. Mhedzisiro yacho yaiburitsa: torque yekubvisa yaive yakanyanya kukwirisa kuGiredhi 5, zvichiratidza kusimba kwemagetsi kuchengetedza pabhonzo-implant interface. Nekudaro, hapana misiyano yakacherechedzwa kune pfupa-ku-implant yekubata uye pfupa-nzvimbo-chikamu chekugara-ese magiredhi akawana akaenzana osseointegration.
Chidzidzo chacho chakagumisa kuti kunyange zvazvo nzvimbo dzose dziri mbiri dzaive biocompatible uye osteoconductive, Giredhi 5 yakaunza hukuru hwekugadzirisa michina muchikamu chekutanga chekuporesa.
Mukuita zvekiriniki, Giredhi 2 rine rekodhi refu kubva kuBrånemark yakatanga kuisirwa, iine makore anopfuura makumi mashanu ekushandisa zvine pundutso. Giredhi 5 rakashandiswa zvakachengeteka mumishonga yemapfupa nemazino kweanopfuura makore 40, pamwe nekuenzanisa kwenguva refu yekupona-zvese zvichiwana 95-97% kupona pa 10+ makore.
Corrosion Resistance uye Biocompatibility
Zvese zviri zviviri zvinhu zvinoratidzira zvakanakisa corrosion kuramba munzvimbo yemuromo. Musiyano mukuru uri mukuumbwa kwavo.
Giredhi 2, isina kurongeka, inopa kuchena kwakanyanya. Yayo yakagadzika TiO₂ oxide layer inopa yakasarudzika biocompatibility uye inoderedza njodzi yekuburitswa kweion, ichiita kuti iwedzere kutaridzika kune varwere vane simbi sensitivities.
Giredhi 5 zvakare inogadzira yakasimba inodzivirira oxide layer. Kunyange iine aluminium uye vanadium, iyo ELI (Extra Low Interstitial) yakatarwa inovimbisa kusvibiswa kushoma. Zvidzidzo zvakasimbisa kuti zvese zviri zviviri zvinochengetedza passive layer kutendeseka pasi pemamiriro emuviri, uye hapana kukuvadzwa kwekiriniki kubva kuvanadium kwakaratidzwa muTi-6Al-4V implants.
Kune akawanda maapplication, corrosion kuramba haisi chinhu chinosiyanisa pakati pemagiredhi maviri aya-ese ari maviri anoita zvakanaka.
Nguva Yekusarudza Giredhi 2 Titanium
Giredhi 2 ndiro bhiza rebasa remazino akawanda emazino. Inonyatsokodzera:
Standard korona uye mabhiriji apo simba rakanyanyisa haridiwi
Healing abutments uye zvikamu zvenguva pfupi
Shandura copings uye analogues uko ductility inobatsira kugara
Mhosva dzinobata-bata apo mubhadharo weGrade 5 hauna kunaka
Anterior single korona uko kuruma masimba kwakadzikira
Kune yakajairwa CAD/CAM kudzoreredza, ASTM F67 blanks inopa yakavimbika kuita pane inokwikwidza mutengo poindi. Giredhi 2 zvakare iri nyore kugadzira muchina, zvichikonzera hupenyu hurefu hwekugaya uye kudzikisa mutengo wekushandisa.
Nguva Yekusarudza Giredhi 5 Titanium
Giredhi 5 ndiyo inosarudzwa sarudzo yekuda kunyorera:
Kudyara abutments, kunyanya dzakatetepa-madziro uye diki-dhayamita madhizaini
Kudzorera kumashure uko masimba e occlusal ari akakwirira
Mabhiriji akareba-refu anoda kumira kuneta kwepamusoro
Yakazara-arch masisitimu (All-on-4, All-on-6) uko kutendeseka kwechimiro kwakakosha
Varwere vane bruxism kana high parafunctional forces
Mutete-mbiri aesthetic abutments uko simba rinogonesa yakaderera-mbiri dhizaini
Zvekumisikidza abutments uye kutakura mutoro kudzoreredza, Giredhi 23 (Ti-6Al-4V ELI) iri kuwedzera kuve iyo inofarirwa pasi rose. Giredhi 5 inoverengera ingangoita 47.3% yetitanium giredhi chikamu mune zvekurapa uye zvemuchadenga zvikumbiro, zvichiratidza chinzvimbo chayo chikuru chemusika.
Machinability uye Lab Workflow Kufunga
Sarudzo yegiredhi inokanganisawo mashandiro eLab yako zuva nezuva.
Giredhi 2 yakapfava uye yakawanda ductile, inopa:
Hupenyu hurefu hwekugaya
Smoother surface inopera nestandard parameters
Wider processing window ine mashoma technical zvinodiwa
Kuderera kwemari yekugadzira michina
Giredhi 5 yakaoma uye yakanyanya kunetsa kumichina, inoda:
Specialized tooling uye optimized milling parameters
Hupenyu hupfupi hwebur uye anowanzo chinja maturusi
Yakakwira machining mitengo, inogadziriswa nepamusoro pekupedzisira chigadzirwa kuita
Kune maLab anofunga Giredhi 5, kuisa mari mumhando yekushandisa uye yakasimbiswa machining maprotocol kwakakosha kuti uwane mhedzisiro inowirirana.
Mutengo-Benefit Ongororo: Giredhi 5 Rinokodzera Kubhadhara?
Kune mazino marabhu uye vanogovera, sarudzo pakati peGiredhi 2 neGiredhi 5 zvakare isarudzo yebhizinesi.
Giredhi 2 zvakanakira: Yakaderera mutengo wezvinhu, kugadzira kuri nyore, kuderedzwa kwezvishandiso. Inokodzera misika yepamusoro-soro, isingadhuri.
Giredhi 5 kufunga: Yakakwira zvinhu uye mutengo wekugadzirisa, wakaoma kumuchina, kuwedzera mari yekushandisa. Inoda zvimwe zvepamberi CNC kugona.
Zvisinei nemitengo yepamusoro yepamberi, Giredhi 5 rinowanzo kuunza zvirinani zvenguva refu ROI: njodzi yakaderedzwa yekutadza kuisirwa, yakaderera remake uye waranti zvichemo, kugamuchirwa kwepamusoro mumisika yepamusoro (EU, US, Japan), uye chinzvimbo chakasimba chekubvumidzwa kwemitemo.
Kumalebhu emazino anonangana nemasisitimu ekutanga ekudyara kana kutumira kunze kwenyika kumisika ine pamutemo, kuisa mari muGiredhi 5 kugona kunogona kusiyanisa zvaunopa uye kuraira mitengo yakakwira.
Kurudziro Dzinoshanda dzeLab Yako
Sarudzo chaiyo inoenderana nemhando dzemakesi erabhoritari yako. Kune anterior single korona, Giredhi 2 rinowanzo kukwana. Kumashure ekorona imwe chete, ingave Giredhi 2 kana Giredhi 5 inogona kushanda zvichienderana nemasimba occlusal. Kune matatu-mabhiriji mabhiriji, magiredhi ese ari maviri anoshanda, asi Giredhi 5 rinopa chengetedzo yakawedzerwa kune yakanyanya-kushushikana nyaya. Kune dzakatetepa-madziro implant abutments, Grade 5 inokurudzirwa zvakasimba. Kune yakazara-arch masisitimu uye All-on-X kudzoreredza, Giredhi 5 ndiyo sarudzo yakasarudzika. Zvekuporesa abutments uye kuchinjisa copings, Giredhi 2 rakakwana zvakakwana uye rinowedzera hupfumi.
Mazhinji akamiswa mazino marabhu anochengetera magiredhi ese. Shandisa Giredhi 2 kumakesi akatwasuka uko mutengo uye kureruka kwemuchina zvakanyanya. Shandisa Giredhi 5 kune yakakwira-mutoro posterior kudzoreredza, mutete-profile abutments, uye varwere vane parafunctional maitiro.
Usati warodha yako inotevera, ongorora nyaya yako musanganiswa. Unogona kuona kuti 80% yemakesi ako ane njodzi, yepamusoro-soro anopembedza muripo weGiredhi 5-uye vamwe vese vanoita zvakanaka neGrade 2.
Iko hakuna pasi rose "iri nani" titanium giredhi-chete sarudzo yakanaka kune yako chaiyo application.
Sarudza Giredhi 2 kana biocompatibility uye kuumbwa kuri kwakakosha, mitoro yakadzikira-kusvika-yepakati, uye kushanda zvakanaka kwemitengo ndiko kuri pamberi.
Sarudza Giredhi 5 apo simba, kuramba kuneta, uye kuvimbika kwenguva refu pasi pekunetseka kwakanyanya kusingagone kutaurirana.
Zvishandiso zvese zviri zviviri zvakawana nzvimbo yavo mukugadzira mazino kuburikidza nemakumi emakore ekusimbiswa kwekiriniki. Chinokosha kuenzanisa zvivakwa kune zvekiriniki zvinodikanwa-uye kusarudza mutengesi anopa zvakasimbiswa, zvinoteedzera zvinhu zveodha yega yega.
Wakagadzirira kukwidziridza yako titanium zvinhu zano?
Xi'an Sino Titanium Metals Co., Ltd. inopa ASTM F67 uye ASTM F136 inoenderana nemazino titanium discs, tsvimbo, ndiro, uye saizi yakasarudzika. Batch yega yega inosanganisira yakazara mill bvunzo mishumo uye kuteedzera kuzere.

Kuti uwane rumwe ruzivo, ndapota taura neboka redu rekutengesa paLaura@ztmetal.com.