I-Chairside CAD/CAM ibilokhu ikhona kusukela ngo-1985, kodwa isinqumo sokutshala imali kuyo asikacaci. Ubuchwepheshe bukhule kakhulu — ama-scanner angcono, isofthiwe enekhono elingcono, imiphumela yokugaya ebikezelwayo — kodwa umbuzo oyinhloko wemikhuba eminingi awukashintshi: ingabe kunengqondo ngokwezokwelapha nangokwezimali ekusethweni kwami ?
Lesi sihloko sihlanganisa lokho okulethwa yi-CAD/CAM eceleni kosihlalo, lapho kusilela khona, nokuthi ungacabanga kanjani ngesinqumo sokutshala imali ngokusekelwe kumthamo womsebenzi wakho, iqembu, kanye nendawo yokuncintisana.
Uma ufuna umongo wokuthi umsebenzi wedijithali ophelele uhlangana kanjani ngaphambi kokubheka izinzuzo nezingozi, bheka eyethu Umhlahlandlela ophelele we-CAD/CAM Dental Workflow .
I-CAD/CAM eseceleni kwesihlalo iletha ukulungiswa okusheshayo futhi isusa imibono engokwenyama—kodwa iza nezindleko ezinkulu kusengaphambili kanye nohlelo lokufunda lwangempela. Nakhu odokotela bamazinyo abakucabangayo ngaphambi kokutshala imali:
· Ingabe kuyayithuthukisa indlela yokunakekelwa kalula?
· Ingabe kwenza isiguli sikhululeke kakhudlwana?
· Ingabe kuyayithuthukisa ikhwalithi?
Uma ucabanga ukutshala imali ku-CAD/CAM eseceleni kwesihlalo, sithemba ukuthi lokhu kubuyekezwa kwezinzuzo nezinkinga zayo, okubhekana namaphuzu angenhla, kuwusizo.
Inzuzo ewusizo kakhulu ye-CAD/CAM eseceleni kwesihlalo ilula: isiguli sifika kanye bese sihamba nokulungiswa kokugcina. Akukho mqhele wesikhashana okufanele ubekwe usimende bese ususwa kamuva, akukho ukuqokwa kwesibili okufanele kuhlelwe, akukho bungozi bokwehluleka kwesikhashana phakathi.
Empeleni, umqhele wokuvakasha kanye uvame ukuba amahora angu-1.5 kuya kwangu-2 kusukela ekuqaleni kuya ekugcineni. Isikhathi sokusebenza sikadokotela — ukulungiselela, ukuskena, kanye nokufaka ukhonkolo kokugcina — sithatha cishe imizuzu engama-45 kuya kwengama-60. Isikhathi esisele ukucubungula ngomshini: ukuklama i-CAD, ukugaya, kanye nokushisa noma ukugcoba, lapho isiguli silinda khona endaweni yokwamukela. Kuyi-aphoyintimenti ende yomuntu oyedwa kunokuvakasha okuvamile kokulungiselela, kodwa kuyayiqeda ngokuphelele indlela yokubuya.
Impendulo yesiguli ivame ukugxila ezintweni ezimbili: akukho mqhele wesikhashana okufanele uphathwe phakathi kokuvakasha, kanye nomjovo owodwa kuphela. Ezigulini ezithola ukuqokwa kwesibili - kanye nokuvimbela kwesibili kokubulala izinzwa - ingxenye ephazamisa kakhulu yenqubo, ukubeletha ngosuku olufanayo kuyintuthuko ebalulekile kokuhlangenwe nakho, hhayi nje ukulula kokuhlela.
Emisebenzini yokwelapha eningi kakhulu, ukusebenza kahle kuyanezela. Ukuvakasha kanye kuphela kungahlanganisa ukulungiswa kwezinyo elilodwa kaningi, futhi uma abasizi sebeqeqeshwe ukuphatha ukuskena, isikhathi sikadokotela siyakhululwa kwezinye izinqubo ezisebenza ngesikhathi esisodwa.
Ukushintshela emibonweni yedijithali kususa esinye sezinyathelo eziyinkinga kakhulu ekusebenzeni kwendabuko kokubuyisela. Imibono ebonakalayo ingase iphazamiseke futhi inciphe — amaphutha avela kuphela ngesikhathi sokuhlala. Ukuskena kwedijithali kususa lokho kuguquguquka.
Uma kukhona isikhala noma igebe ekuskeni, indawo ethintekile ingaskenwa kabusha ngaphandle kokuqala kabusha. Lokho kukodwa kunciphisa izinga lokwenziwa kabusha kanye nesikhathi sesihlalo esihambisana nakho.
Kunezinzuzo zokusebenza ezingaphezu kokunemba. Imifanekiso yedijithali ingagcinwa unomphela ngaphandle kwendawo yokugcina ebonakalayo. Awekho amathreyi okubonisa agcinwa esitokweni, akukho zinto okufanele zi-odwe, akukho zindleko zokuthumela elabhorethri ukuze kudluliselwe imifanekiso. Ngemikhuba egxile ekunciphiseni izindleko ezisetshenziswayo, lokhu kuyanezela.
Induduzo yesiguli nayo iyintuthuko yangempela. Impendulo ye-gag reflex ezintweni ezivamile zombono iyisithiyo sangempela engxenyeni ebalulekile yeziguli - ikakhulukazi labo abanokukhubazeka kwengqondo noma ukuzwela okuphezulu. Ama-scanner angaphakathi komlomo nawo abe mancane kakhulu futhi ashesha eminyakeni eyishumi edlule, okunciphisa isikhathi iziguli ezisichitha zivule imilomo yazo.
I-CAD/CAM eseceleni kwesihlalo ayigcini nje ngemiqhele eyodwa. Kuye ngohlelo kanye nesikena, isekela imiqhele, amabhuloho, ama-veneer, ama-inlays, ama-onlays, kanye neziqondiso zokuhlinza ezifakiwe. Amanye ama-scanner — i-iTero njengesibonelo esivame ukucashunwa — nawo asekela ukwenziwa kwangaphakathi kwama-night guard kanye nama-clear aligners.
Kubalulekile ukuqaphela ukuthi ukuvezwa kwedijithali akudingi ukugaya kwangaphakathi ukuze kube usizo. Ukuskena kungathunyelwa ngqo elebhu yangaphandle ngefomethi ye-STL, okusho ukuthi umkhuba ungathatha ukuvezwa kwedijithali njengesinyathelo sokuqala bese wengeza ikhono lokugaya kamuva, uma umsebenzi usumisiwe futhi ivolumu ivumela imishini.
Enye inzuzo yezokwelapha engaziswa kakhulu yikhono lokuhlola ikhwalithi ye-margin ngaphambi kokuba kulungiswe. Ikhamera yangaphakathi komlomo ikhulisa izinyo elilungisiwe, okwenza kube lula ukubona izinkinga ngesimo sokulungiselela noma i-margin esigabeni sokuklama - hhayi ngesikhathi sokuhlala.
Ukunemba kokugaya kubalulekile lapha ngendlela eqondile. Iyunithi enama-axis ama-5 iphatha ama-undercuts ngokunembe kakhulu kuneyunithi enama-axis ama-4 ngoba ama-axes ajikelezayo engeziwe avumela i-bur ukuthi isondele ku-workpiece kusuka kuma-engeli amaningi - okuthinta ngqo ukuthi ukubuyiselwa okugayiwe kuhambisana kahle kangakanani namajiyometri ayinkimbinkimbi njengemingcele ejulile noma ama-abutment ane-engeli. Umehluko ubonakala ngesikhathi sokulungisa lapho kuhlala khona kanye nasekulinganeni kokubuyiselwa kwesikhathi eside.
Imikhuba yodwa ingenza ukutshalwa kwezimali kusebenze, kodwa izibalo zilula kakhulu ezilungiselelweni zeqembu lapho ivolumu yecala iphezulu futhi imishini isebenza amahora amaningi ngesonto. Indlela ewusizo yokuhlela isinqumo: qagela imali yakho yanyanga zonke echithwa yilebhu ekubuyiselweni kweyunithi eyodwa, bese ubala ukuthi kuzothatha isikhathi esingakanani ukugaya ngaphakathi endlini ukuze kulungiswe izindleko zemishini. Emikhubeni eminingi eyenza ivolumu yomqhele ehambisanayo, imishini izikhokhela yona - umbuzo uwukuthi ngabe ukuhamba kwemali phakathi naleso sikhathi kuyalawuleka yini.
Ukwamukela i-CAD/CAM eceleni kwesihlalo kushintsha ukuhamba komsebenzi cishe kuwo wonke umuntu osemsebenzini, hhayi udokotela kuphela. Abasizi kudingeka bafunde indlela yokuskena nokulawula ikhwalithi yokuskena. Ideski elingaphambili lidinga ukulungisa ukuhlela ukuze libhekele ama-aphoyintimenti amade. Udokotela udinga ukukhululeka ngesofthiwe ye-CAD, futhi ekugcineni, ngokudaya ehhovisi kanye nokwenza ngokwezifiso umbala.
Iningi labahlengikazi lithola ukuthi ukupenda angaphambili kokulungiswa endlini kuthatha isikhathi ukuze kulungiswe. Indlela evamile ukuqhubeka nokuthumela amacala angaphambili elabhorethri ngesikhathi sokuqala bese uwaletha endlini uma ukuzethemba ngokufanisa imibala sekusunguliwe. Lokhu kuyindlela ewusizo, hhayi ukwehluleka kobuchwepheshe - kodwa kufanelekile ukubheka okulindelweyo kokuthi uhlelo oluphelele luzophumelela ngokushesha kangakanani.
Isofthiwe ithuthuke kakhulu. Amapulatifomu amasha e-CAD enza ngokuzenzakalelayo izinyathelo eziningi zokuklama, okunciphisa inani lezinqumo udokotela okudingeka azenze ngesandla. Kodwa kusenesikhathi sokulungisa, futhi imikhuba engayinaki ivame ukukhungatheka ngaphambi kwalabo abahlela lokho.
Ukuze uthole incazelo eningiliziwe yenqubo yokuhlola isofthiwe, bheka eyethu Umhlahlandlela Wokuhlaziya Nokukhetha Isofthiwe ye-CAD/CAM.
I-CAD/CAM eseceleni kwesihlalo iphatha kahle ukulungiswa kwangemuva kweyunithi eyodwa. Ayilungele konke okunye.
Lokhu akusho ukuthi i-CAD/CAM eseceleni kwesihlalo inqunyelwe. Kusho ukuthi ubuchwepheshe bunendawo lapho busebenza kahle khona, futhi ukuqonda leyo ndawo ngaphambi kokutshala imali kusiza ukugwema ukukhungatheka kokulindela ukuthi izothatha indawo yayo yonke imisebenzi yelabhorethri engakwazi ukuyithatha indawo okwamanje.
Izinzuzo zingokoqobo. Kanjalo nezindleko kanye nesikhathi sokulungisa. Umbuzo awukhona ukuthi ngabe i-CAD/CAM engaphansi kwesihlalo iwubuchwepheshe obuhle — kodwa ukuthi ingabe ukutshalwa kwezimali okufanele yini emsebenzini wakho kulesi sikhathi. Izici ezine zivame ukunquma lokho.
Isibonakaliso esicacile ukuthi zingaki izilungiso zeyunithi eyodwa ezikhiqizwa yinkampani yakho ngenyanga. Ukugaya kwangaphakathi kunengqondo ngokwezimali uma ivolumu yecala iphezulu ngokwanele ukulinganisa izindleko zemishini ngaphakathi kwesikhathi esifanele - ngokuvamile kulinganiselwa eminyakeni emibili kuya kwemine yomkhakha omatasa wodokotela oyedwa. Uma ivolumu yakho yekhanda iphansi noma ingaguquguquki, imali yokonga yelabhorethri ngeke iqongelele ngokushesha ukuze kuqinisekiswe ukusetshenziswa kwemali, futhi imishini isengozini yokuhlala ingasetshenziswa kahle.
Isiqalo esinzima: landelela ukuthi yini oyisebenzisayo njengamanje emalini yelabhorethri yomsebenzi womqhele kanye nowe-inlay esikhathini sezinyanga ezintathu. Leyo nombolo, ehlanganiswa minyaka yonke, ikunikeza isisekelo esingokoqobo sokuthi ukugaya kwangaphakathi kungazikhokhela ngokushesha kangakanani uma kubhekwa ingxube yakho yangempela yecala.
Imishini iyingxenye nje yokutshalwa kwezimali. Ushintsho lomsebenzi — ukuskena, ukwakheka kwe-CAD, ukugaya, ukuqeda — ludinga ukwamukelwa nokuqeqeshwa okuvela kubantu abaluqhubayo. Imikhuba enomsizi okungenani oyedwa oqiniseka ngobuchwepheshe futhi ozimisele ukuba ngumnikazi wenqubo entsha ivame ukushintsha kalula kunaleyo lapho ijika lokufunda liwela ngokuphelele kudokotela.
Lesi akusona isizathu sokulibala isikhathi esingenamkhawulo, kodwa kuyisizathu sokuhlola ithimba lakho ngokwethembeka ngaphambi kokuzibophezela. Umsizi ozimisele ozoba uchwepheshe wokuskena nokugaya ngaphakathi endlini uvame ukuba umehluko phakathi kohlelo oluseceleni kwesihlalo olusebenza kahle kanye noludala ukungezwani nsuku zonke.
Kwezinye izimakethe, ukwelapha amazinyo ngosuku olufanayo kuye kwashintsha kusuka ekuhlukaniseni kuya ekulindelweni kwesiguli okuyisisekelo. Uma izimbangi zakho zasendaweni zikunikeza lokhu futhi iziguli zibuza ngakho ngamagama, icala lokuncintisana lokutshala imali linamandla kakhulu - ubuchwepheshe budonsa iziguli kunokuba buthuthukise ukusebenza kahle kwangaphakathi.
Ezimakethe lapho ukwelapha amazinyo ngosuku olufanayo kungavamile, ukubala kuhlukile. Ukutshalwa kwezimali kusadingeka kuqonde ubukhulu kanye nesisekelo somsebenzi kuqala. Ubuhle bokuncintisana buyinto yesibili okufanele icatshangelwe, hhayi isizathu esiyinhloko.
Ngemikhuba esacubungula lezi zindlela ezimbili, yilapho okukhona khona ukuhwebelana okuyinhloko:
| I-CAD/CAM eseceleni kwesihlalo | Ukuhamba Komsebenzi Welabhorethri Yendabuko | |
|---|---|---|
| Jikeleza | Ukuvakasha okufanayo | Amaviki angu-1–2 |
| Isakhiwo sezindleko | I-up-up ephezulu, iphansi ngokwesimo ngasinye ngokuhamba kwesikhathi | Izimali zelebhu eziphansi kusengaphambili, eziqhubekayo |
| Kulungele kakhulu | Ukulungiswa kwangemuva kweyunithi eyodwa, ivolumu ephezulu | Izimbobo zangaphambili eziyinkimbinkimbi, izitsha zobumba ezigcwele ungqimba, ezinezingqimba |
| Ikhwalithi yokulawula | Ngaphakathi, ngesikhathi sangempela | Uchwepheshe webhubhu, okude |
| Ukuzivumelanisa nezimo | Kunqunyelwe ezintweni ezigaywayo | Izinketho ezibanzi zezinto zokwakha kanye nobuchwepheshe |
| Imfuneko yabasebenzi | Ukuqeqeshwa okugxile kakhulu | Ushintsho oluncane lomsebenzi |
Ayikho indlela engcono kakhulu. Imikhuba eminingi isebenza kokubili — isebenzisa i-CAD/CAM eseceleni kwesihlalo emsebenzini ojwayelekile womqhele kanye nomsebenzi wokufaka ngaphakathi ngenkathi iqhubeka nokuthumela amacala ayinkimbinkimbi noma amahle elabhorethri. Leyo modeli ehlanganisiwe ibamba iningi lenzuzo yokusebenza kahle ngaphandle kokwandisa kakhulu uhlelo lwangaphakathi emacaleni olungawasingatha kahle.
I-Chairside CAD/CAM inikeza inani langempela lezokwelapha kanye nokusebenza — kodwa isinqumo sokutshala imali asiphathelene nobuchwepheshe ngokuyinhloko. Kumayelana nokuthi ivolumu yakho yokusebenza, iqembu, kanye nengxube yamacala kudala yini izimo lapho lelo nani lihlangana khona ngempela.
Ngemikhuba ehlangabezana nalezo zimo, ukushintshela ekugayeni kwangaphakathi kuvame ukuthela izithelo — ngokusebenza kahle, ngolwazi lwesiguli, futhi ngokuhamba kwesikhathi, ngezindleko zokulungiswa ngakunye. Ngemikhuba engakahlangabezani nayo, ukuqala ngemibono yedijithali kuphela kuyindlela enobungozi obuphansi yokwakha kuyo.
Uma uhlola imishini yokugaya njengengxenye yaleso sinqumo, i-Globaldentex's uhlu lwemishini yokugaya amazinyo ihlanganisa ukucushwa kwesihlalo kanye nelebhu kuzo zonke izinketho ze-4-axis kanye ne-5-axis, kanye nokuqhathaniswa okugcwele kwemininingwane etholakalayo. Ukuze uthole umbono obanzi wezixazululo zemishini yamazinyo yedijithali, i- ikhasi lezixazululo zemishini kuyindawo ewusizo yokuqala.