Kangangamashumi eminyaka, ukwenziwa kwamazinyo okufakelwa asuswayo bekulandela iskripthi esiqhelekileyo, esifana nesakudala: imifanekiso engcolileyo enokugqwethwa ngesandla, ukuzama iwax kufuna ukuqagela, kunye nenkqubo yokwenziwa ixhomekeke kakhulu kwisakhono sobuchwephesha bomntu ngamnye.
Isiphumo? Umjikelo weziphumo ezingalindelekanga, ixesha elandisiweyo lezihlalo kwizigulane, kunye nohlengahlengiso oluphazamisayo kubo bonke ababandakanyekayo.
Umsebenzi wedijithali wokufakelwa kwamazinyo okufakelwa uyawuphula lo mjikelo. Ngokudibanisa ukuskena kwangaphakathi komlomo, isoftware yoyilo lweCAD , kunye netekhnoloji yokugaya ngokuchanekileyo, izisa umgangatho omtsha wokuchaneka, ukuhambelana, kunye nokusebenza kakuhle kokuvelisa amazinyo okufakelwa apheleleyo nangenanxalenye.
Eli nqaku lichaza yonke indlela yokusebenza kwamazinyo okufakelwa edijithali ukususela ekuqaleni ukuya ekupheleni. Siza kugubungela oku kulandelayo:
· Amanyathelo ama-4 angundoqo: Ukusuka ekufumaneni idatha ukuya ekuhanjisweni kokugqibela
· Kutheni Ukusila Kubalulekile: Iingenelo zobuchwepheshe bokusila obune-axis ezi-5 kwi-anatomy yamazinyo adityanisiweyo
· Inzuzo yeDijithali yeLebhu: Indlela amaqonga asekelwe kwilifu ayenza lula ngayo intsebenziswano phakathi kweklinikhi nelebhu
· Iingenelo ezibonakalayo: Uphuculo lwezonyango nokusebenza kunokulungiswa kwesiqhelo
Nokuba uyilebhu yamazinyo evavanya izixhobo zeCAD/CAM, ugqirha wamazinyo okanye ugqirha wamazinyo odibanisa imisebenzi yedijithali, okanye uchwephesha wokuphucula izakhono, esi sikhokelo sibonelela ngolwazi olusebenzayo lokuphumeza ngempumelelo ukwenziwa kwamazinyo edijithali.
Konke kuqala ngomfanekiso wedijithali ochanekileyo. Ukusebenzisa iskena sangaphakathi komlomo Uthatha imodeli eneenkcukacha ze-3D zee-arches ezingaqhelekanga. Oku kususa ukugqwetheka kunye nokungonwabi kwemibono yendabuko, kubonelela ngesiseko esigqibeleleyo sedijithali. Iirekhodi ezongezelelweyo zedijithali—ezifana nokubhaliswa kokuluma okanye ukuskena ubuso—zinokuhlanganiswa ukuze zinike ulwazi ngomsebenzi kunye nobuhle kwasekuqaleni.
Apha, ubugcisa kunye nesayensi yoyilo lwamazinyo asuswayo ihlangabezana nokuchaneka kwedijithali. Kwisoftware ye-CAD ( isitudiyo sakho soyilo lwamazinyo angabonakaliyo ), uyila i-prosthesis:
Uyila ngononophelo umphezulu we-intaglio (icala lezicubu) kunye nemida ngokusekelwe kwiimpawu zomzimba ukuze uzinze kwaye ukhululeke.
Ukhetha amazinyo kwiilayibrari zedijithali uze uwabeke ngokwezicwangciso ze-occlusal kunye nezikhokelo zobuhle, ngokufuthi unokukwazi ukwenza imbonakalo ebonakalayo yesigulana.
Uyilo olugqityiweyo luba yiseti yemiyalelo yomatshini wokusila .
Kulapho uyilo lwedijithali luba yi-physical denture. Kwi-prostheses eziqinisekileyo nezihlala ixesha elide, ukwenziwa kwe-subtractive (milling) yindlela ekhethwayo ngenxa yamandla ayo kunye nokuchaneka kwayo.
A Umatshini wokugaya one-axis ezi-5 unokujikelezisa izinto, uvumela isixhobo sokusika ukuba sisondele nakweyiphi na i-engile. Oku kubalulekile ekwenzeni ngokuchanekileyo ii-curves ezintsonkothileyo kunye nokusika isiseko samazinyo okufakelwa kunye namazinyo ngendlela enye nefanelekileyo.
Inkqubo yokuvelisa i-CAM isebenzisa i-pre-polymerized, i-industrial-gradePMMA okanye iipucks ezidityanisiweyo. Ezi zinto ziyafana kwaye zixinene ngakumbi kunee-acrylics ezisetyenziweyo ngokwesiko, nto leyo ebangela ukuba amazinyo okufakelwa angakwazi ukwaphuka kwaye angangeni mingxunya ingako.
Emva kokusila, amazinyo okufakelwa ayapholishwa kwaye achazwe ngokuzikhethela ukuze abonakale emhle. Ngenxa yokuchaneka kwamanyathelo okuqala, ixesha lokunikezelwa kwemveliso lihlala lilungelelaniswe, ligxile ekuqinisekisweni nasekulungisweni okuncinci endaweni yokulungiswa okukhulu.
Ilebhu yokwenyani yamazinyo okufakelwa edijithali ayisiyonto nje yehardware; yinkqubo edibeneyo nesebenzayo eguqula indlela iikliniki kunye neelebhu ezisebenzisana ngayo.
Amaqonga asekelwe kwilifu avumela ukwabelana ngedatha yokuskena ngokukhawuleza nangokukhuselekileyo, iifayile zoyilo, kunye nempendulo phakathi kweklinikhi kunye nelebhu, okunciphisa ukulibaziseka kunye neempazamo. Unxibelelwano lwexesha langempela lususa ukuphindaphinda nokubuya kwesiqhelo okwandisa ixesha lamatyala.
Inzuzo Yokusebenza Kakuhle: Iilebhu ezisebenzisa amaqonga edijithali adibeneyo zixela ukuncipha kwama-40% kwiimpazamo zonxibelelwano kunye namaxesha okusebenza akhawulezileyo kwiintsuku ezi-3.
Yonke idizayini egqityiweyo igcinwa kwi-intanethi. Ukuba i-denture ilahlekile okanye yonakele, ikopi yayo ingenziwa ngokukhawuleza ngaphandle kokufuna imibono emitsha—ixabiso elikhulu kubathengi bakho.
Inzuzo yesigulana: Ixesha lokutshintshwa kwamazinyo okufakelwa amazinyo alahlekileyo lincitshisiwe ukusuka kwiiveki ezi-2-3 ukuya kwiintsuku ezi-3-5 zokusebenza ngeefayile zedijithali ezigciniweyo.
Iindlela zokusebenza zamazinyo okufakelwa edijithali ezisemgangathweni zinciphisa ukuguquguquka, ziqinisekisa umgangatho ohambelanayo kunye namaxesha okuguqula izinto, nokuba ubungakanani betyala bungakanani na. Oku kuqikelelwa kwangaphambili kuvumela iilabhoratri ukuba zikhulise imisebenzi ngokuzithemba ngaphandle kokubeka umgangatho esichengeni.
Ukusebenzisa amazinyo okufakelwa edijithali kuthetha ukuba kukho iingenelo ezicacileyo nezilinganisekayo kubo bonke abachaphazelekayo:
• Kwisigulana: Ukuqina nokuthuthuzeleka okungcono ukususela ngosuku lokuqala, amaxesha ambalwa okulungisa izinto, kunye nemveliso eqinileyo nenokuqikelelwa kakuhle.
• KwiKliniki: Ixesha lesitulo elinciphileyo, ukwenziwa ngokutsha okuncinci, kunye nexabiso elingcono ngenxa yeteknoloji ephucukileyo.
• KwiLebhu: Ukuhambelana okukhulu kwemveliso, ukusetyenziswa kakuhle kwezixhobo, kunye nokukwazi ukubonelela ngeenkonzo ezixabisekileyo ezifana nokulungiswa kwamazinyo okufakelwa ngosuku olufanayo okanye ukuveliswa kwakhona okusekelwe kwiingxelo.
Utshintsho oluya kumsebenzi wokwenziwa kwamazinyo okufakelwa edijithali lutyalo-mali olucwangcisiweyo ekuqikeleleni kwangaphambili, umgangatho, kunye nokusebenza kakuhle. Lususa ukwenziwa kwamazinyo okufakelwa ngesandla ukusuka kumsebenzi wobugcisa wesandla ukuya kutshintsho oluthile ukuya kwinkqubo elawulwayo, ephindaphindwayo exhaswa ziziphumo zeklinikhi ezinokulinganiswa.
Ngokuqonda amanyathelo abalulekileyo—ukusuka ekuchanekeni kwemifanekiso yedijithali ukuya kwiingenelo zokuqina kwe- 5-axis milling kwi-dental prosthetics —iilabhoratri kunye neengcali zonyango zinokudibanisa ngokuzithemba obu buchwephesha bokwenza amazinyo e-CAD/CAM ukuphucula iziphumo zomsebenzi wazo kunye nezigulane zazo.
Utshintsho lwedijithali kwi-prosthodontics esuswayo alukho nje malunga nokwamkela izixhobo ezintsha; lumalunga nokubonelela ngamava angcono rhoqo kwizigulana ngelixa kusakhiwa indlela esebenza ngcono nenenzuzo.
Fumanisa indlela inkqubo yethu yelebhu yokufakelwa amazinyo edijithali enokuyenza lula ngayo indlela osebenza ngayo kwaye iphucule iziphumo zesigulana.
Nokuba uvavanya izixhobo zeCAD/CAM zelebhu yakho, udibanisa imisebenzi yedijithali kwindlela osebenza ngayo, okanye uphonononga amaqhinga athile okugaya, iqela lethu leengcali ze-prosthodontic likulungele ukukunceda.
Qhagamshelana Nathi Namhlanje ukuze ucwangcise ingcebiso eyenzelwe wena kwaye ufunde indlela iteknoloji yamazinyo edijithali enokwanelisa ngayo iimfuno zakho ezithile.