Ngaphezu kwe-36 yezigidi zabantu baseMelika abanamazinyo, kwaye abantu abazizigidi ezili-120 e-US balahlekile ubuncinane izinyo elinye.Ngala manani alindeleke ukuba akhule kumashumi amabini eminyaka ezayo, intengiso yamazinyo emboleko aprintiweyo e-3D kulindeleke ukuba ikhule kakhulu.
USam Wainwright, uMphathi weMveliso yamazinyo kwiiFomlabs, ucebise ngexesha lewebhunari yamva nje yenkampani ukuba "akayi kumangaliswa kukubona i-40% yamazinyo eMelika enziwe ngoshicilelo lwe-3D," esithi iyavakala "kwinqanaba letekhnoloji kuba kukho. akukho kulahleka kwezinto.Ingcaphephe yaphonononga ezinye zeendlela eziye zangqina ukuba zisebenzela amazinyo emboleko ashicilelweyo e-3D.I-webinar, enesihloko Ngaba amazinyo e-3D ashicilelweyo ajongeka kakuhle?, Wanikela ngoogqirha bamazinyo, amagcisa, kunye nabani na onomdla wokusebenzisa ushicilelo lwe-3D ukuphucula amazinyo emboleko, iingcebiso malunga nokusika iindleko zempahla ukuya kuthi ga kwi-80% (xa kuthelekiswa namakhadi emveli kunye ne-acrylic);yenza amanyathelo ambalwa ukuze ufumane iziphumo ezikumgangatho ophezulu, kwaye uthintele ngokubanzi amazinyo ukuba angajongeki ngendlela engaqhelekanga.
“Le yimakethi ekhula rhoqo eneendlela ezininzi ongakhetha kuzo.Amazinyo e-3D ashicilelweyo ayinto entsha kakhulu, ngakumbi kwiprosthetics esusekayo (into engazange yenziwe idijithali) ngoko ke kuya kuthatha ixesha ukuba iilebhu, oogqirha bamazinyo kunye nezigulana ziqhelane nazo.Izinto ezisetyenziswayo ziboniswa ukuba zisetyenziswe ixesha elide kodwa okona kwamkelwa ngokukhawuleza kobu buchwepheshe kuya kuba kukuguqulwa kwangoku kunye namazinyo emboleko okwethutyana, anomngcipheko omncinci ovumela iingcali zamazinyo ukuba zingahambi kobu buchwepheshe butsha.Sikwalindele ukuba i-resin zibengcono, zomelele kwaye zithandeke ngakumbi ngexesha, ”utshilo uWainwright.
Enyanisweni, kulo nyaka uphelileyo, iFormlabs sele ikwazile ukuphucula iintlaka ezizithengisayo kwiingcali zonyango ukuze zenze amalungu okwenziwa ngomlomo, abizwa ngokuba ziiDigital Dentures.Ezi ntlaka zintsha zivunywe yi-FDA azifani nje namazinyo emveli kodwa zikwaxabiso eliphantsi kunezinye iindlela.Kwi-299 yeedola ye-resin yesiseko samazinyo kunye ne-$ 399 ye-resin yamazinyo, inkampani iqikelela ukuba ixabiso lilonke le-resin ye-maxillary maxillary yi-$ 7.20.Ngaphaya koko, iiFomlabs nazo zisandula ukukhupha umshicileli omtsha weFomu 3, esebenzisa izixhaso ezilula zokucoca: oku kuthetha ukuba ukusetyenzwa kweposi kube lula kakhulu.Ukususwa kwenkxaso kuya kukhawuleza kwiFomu 3 kuneFomu yesi-2, eguqulela kwiindleko zempahla kunye nexesha elincinci.
“Sizama ukunqanda amazinyo ukuba angajongi ngendlela engeyiyo eyendalo, kwaye ngamanye amaxesha ngala mazinyo e-3D aprintiweyo, ubuhle bunengxaki yokwenene.Sithanda ukucinga ukuba amazinyo okufakelwa kufuneka abe ne-gingiva efana nobomi, imida yendalo yomlomo wesibeleko, amazinyo ajonge umntu, kwaye kube lula ukuhlanganisa, "utshilo uWainright.
Ukuhamba komsebenzi okusisiseko okucetywayo nguWainright kukulandela ukuhamba komsebenzi kwemveli de iimodeli zokugqibela zigalelwe kwaye zichazwe nge-wax rim, ukuba ukusetha kufuneka kwenziwe idijithali kunye ne-desktop yamazinyo ye-3D scanner evumela uyilo lwedijithali kuyo nayiphi na i-CAD evulekileyo yamazinyo. inkqubo, ilandelwa yi-3D yokushicilela isiseko kunye namazinyo, kwaye ekugqibeleni i-post-processing, ukudibanisa kunye nokugqiba iqhekeza.
“Emva kokwenza amalungu amaninzi kangaka, ukuprinta itoni yamazinyo emboleko kunye neziseko, size sizidibanise, size neendlela ezithathu zobuhle obuprintiweyo be-3D.Into esiyifunayo kukunqanda ezinye zeziphumo zamazinyo edijithali anamhlanje, njengemveliso enesiseko se-opaque okanye i-gingiva, eyinto ephazamisayo ngokombono wam.Okanye uza malunga nesiseko se-semi transluscent esishiya iingcambu zityhilekile, kwaye okokugqibela xa usebenzisa ukuhamba komsebenzi kwamazinyo aqhekekileyo ungaphela unoqhagamshelo olukhulu lwe-interproximal.Yaye ekubeni ipapillae iziqwengana ezicekethekileyo ezishicilelweyo, kulula ngokwenene ukubona amazinyo edibana, ekhangeleka engeyondalo.”
U-Wainright ucebisa ukuba ubuchule bakhe bokuqala bamazinyo, abasebenzisi banokulawula ubunzulu bokungena kwezinyo kunye ne-angle engena okanye ephumayo, ngokusebenzisa umsebenzi omtsha kwi-software ye-CAD ye-3Shape ye-Dental System (version 2018 +).Olu khetho lubizwa ngokuba yi-coupling mechanism, kwaye inika umsebenzisi ulawulo olungaphezulu kunangaphambili, into eza luncedo kakhulu xa kuthathelwa ingqalelo ukuba "ubude obungaphezulu be-subgingival izinyo liba nalo, kokukhona iqhina liba nesiseko."
“Isizathu sokuba kutheni amazinyo emboleko e-3D aprintiweyo ahluke kunalawo enziwe ngokwesiko kukuba iireyini zesiseko kunye namazinyo afana nabazala.Xa amalungu aphuma kumshicileli kwaye uwahlamba, aphantse athambe kwaye ancangathi, kuba anyangwa ngokuyinxenye, phakathi kwama-25 nama-35 ekhulwini.Kodwa ngexesha lokugqibela lokunyanga kwe-UV, izinyo kunye nesiseko ziba yinxalenye eqinileyo. ”
Ngapha koko, ingcaphephe yamazinyo emboleko ibonisa ukuba abasebenzisi kufuneka banyange isiseko esidityanisiweyo kunye namazinyo ngesibane esiphathwayo se-UV esiphathwa ngesandla, sisiya ngaphakathi, ukubamba nje amalungu kunye.Emva kokuba umsebenzisi ekhangele ukuba yonke imingxuma izaliswe kwaye isuse nayiphi na i-resin base base resin, i-denture igqityiwe kwaye ilungele ukuntywiliselwa imizuzu engama-30 kwi-glycerine kwi-80 degrees celsius, iyure iyonke yexesha lokunyanga.Ngelo xesha, isiqwenga sinokugqitywa nge-UV glaze okanye ivili lokukhanya okuphezulu.
Olwesibini olucetyiswayo lobuchwephesha bamazinyo emboleko bubandakanya ukudityaniswa kwe-arch lula ngaphandle kokudityaniswa okukhulu kwe-interproximal.
U-Wainright wachaza ukuba ubeka "ezi meko kwi-CAD ngoko ke i-100% idibaniswe kunye kuba kulula kakhulu ukuba nokubekwa kwamazinyo okuhambelanayo, endaweni yokwenza enye enye enokuthi isebenze kakhulu.Ndiqala ukuthumela i-arch ecandekileyo, kodwa umbuzo apha yindlela yokwenza unxibelelwano phakathi kwamazinyo lukhangeleke ngokwendalo, ngakumbi xa une-papilla encinci kakhulu.Ke phambi kokuhlanganisa, ngexesha lenkxaso yethu yokususwa kwenxalenye yenkqubo, siyakuthatha idiski yokusika kwaye sinciphise uqhagamshelo lwe-interproximal ukusuka kumda womlomo wesibeleko ukuya kwi-incisal.Oku kunceda ngokwenene i-aesthetics ye-denture ngaphandle kokukhathazeka ngazo naziphi na iindawo. "
Kwakhona ucebisa ukuba ngexesha lenkqubo yokuhlanganisana, abasebenzisi bangakwazi ukuxubha ngokulula kwi-gingiva resin kwiindawo zokuqinisekisa ukuba akukho moya, izithuba okanye i-voids, ukugcina amandla.
“Gcina iliso lakho lijonge amaqamza,” uphinda-phinda u-Wainright amaxesha amaninzi, ecacisa ukuba “ukuba wenza unxibelelwano oluncinci ukufumana i-resin ezikhaleni, iyawanciphisa amaqamza ngokwenene.”
Wongeze ngelithi eyona nto iphambili kukuba “kuqukuqele kwintlaka eninzi ekuqaleni, endaweni yokuyimanzisa nje, kwaye xa idityanisiwe iya kuqukuqela kuloo ndawo.Ekugqibeleni, ukuphuphuma kwayo kunokosulwa ngomnwe oneglavu.”
“Kubonakala kulula kodwa ezi zizinto esizifundayo ekuhambeni kwexesha.Ndiphindaphinde uninzi lwezi nkqubo amaxesha ambalwa kwaye ndabangcono, namhlanje kunokundithatha ukuya kuthi ga kwimizuzu eli-10 eyona nto ibalulekileyo ukugqiba i-denture enye.Ngapha koko, ukuba ucinga malunga neenkxaso ezithambileyo zochuku kwiFomu 3, ukusetyenzwa kweposi kuya kuba lula ngakumbi, njengoko nabani na uya kukwazi ukuzikrazula kwaye wongeze ukugqiba okuncinci kwimveliso. ”
Kubuchule bokugqibela bobuhle bamazinyo emboleko, uWainwright ucebise ukulandela umzekelo “wamazinyo emboleko yaseBrazil”, onika indlela ekhuthazayo yokudala igingiva efana nobomi.Uthi uqaphele ukuba abantu baseBrazil baye baba ziingcali ekudaleni amazinyo emboleko, besongeza iiresin eziguquguqukayo kwisiseko esivumela umbala wegingiva wesigulana ukuba ubonakale.Ucebise ukuba i-LP resin Formlabs resin nayo iyaguquguquka, kodwa xa ivavanywa kwimodeli okanye emlonyeni wesigulana, "yongeza ubunzulu obuhle kwi-gingiva ngokwayo inika ukukhanya okuluncedo kwi-aesthetics."
“Xa amazinyo efakelweyo ahleli ngaphakathi, igingiva yendalo yesigulana ibonakala ngokwenza loo malungu afakelweyo aphile.”
IiForlabs ziyaziwa ngokudala iinkqubo zoshicilelo ezithembekileyo ze-3D kwiingcali.Ngokwenkampani, kule minyaka ilishumi idlulileyo, imakethi yamazinyo ibe yinxalenye enkulu yeshishini lenkampani kwaye iiFomlabs zithenjwa ziinkokeli zeshishini lamazinyo kwihlabathi liphela, "zibonelela ngenkxaso engaphezulu kwama-75 kunye nabasebenzi benkonzo kunye neenjineli ezingaphezu kwe-150."
Ithumele ngaphezulu kwama-50,000 abashicileli kwihlabathi liphela, kunye namashumi amawaka ochwephesha bamazinyo abasebenzisa iFomu yesi-2 ukuphucula ubomi bamakhulu amawaka ezigulane.Ukongeza, ukusebenzisa izixhobo zabo kunye neeprinta kutyando olungaphezulu kwe-175,000, i-35,000 splints kunye ne-1,750,000 ye-3D eprintiweyo yamazinyo yamazinyo.Enye yeenjongo kwiiFomlabs kukwandisa ukufikelela kwimveliso yedijithali, ngoko ke nabani na onokwenza nantoni na, esi sesinye sezizathu zokuba inkampani yenza iiwebinars, ukunceda wonke umntu ukuba afike apho.
UWainright ukwadize ukuba iiFomlabs ziza kukhupha iziseko ezibini zamazinyo emboleko, iRP (epinki ebomvu) kunye neDP (ipinki emnyama), kunye neemilo zamazinyo amazinyo amabini amatsha, i-A3 kunye ne-B2, eza kuncedisana ne-A1 esele ikhona, i-A2, i-A3. 5, kunye ne-B1.
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Ixesha lokuposa: Nov-14-2019