Ingaba iteknoloji entsha inamathela njani?
Ukubonwa kwamazinyo akubi ngokwaneleyo ukuba ubani enze inzondo ukuya kwidokotela wamazinyo. Ukuba uke ufune isithsaba , ibhuloho okanye i- veneer , ngoko ufumane ubuhlungu beengcinga zezinyo. Akukho nto ebi ngaphezu kokulinda le mizuzu emihlanu ukuya emihlanu kwimpahla ye-gooey yokubeka.
Kodwa inkulungwane ye-21. Kufuneka kubekho indlela engcono yokwenza intetho yamazinyo, kunene?
I-Alternative Impression Alternative
Ukubonakalisa amazinyo kukho iindlela eziqhelekileyo ezisetyenziswa kwizinyobisi zamazinyo, kodwa ukuba ungomnye wezigulane ezininzi ezingenakukwazi ukuma ukuba zibe nempahla yendalo ( alginate ) ehleli emlonyeni wakho, uya kuvuya ukwazi ukuba kukho enye indlela .
Iinkqubo zokujonga idijithali, ezifana ne-Lava Chairside Oral Scanner ngo-3M, i-CEREC ye-Sirona kunye ne-Cadent iTero nkqubo, thabatha "ukubonakala" kweeditrikhi kunama-gooey ebonakalayo ebonakalayo esetyenziselwa ukufumana ingcamango yokugqibela yesithsaba, ibhuloho okanye i veneer.
UDkt. Leonard Tau wasePennsylvania Centre yeDental Excellence wazisa inkqubo yeCadent iTero kwisenzo sakhe somzimba wamazinyo kwaye wafumana iziphumo ezintle.
UDkt Tau uthi: "Uphelisa i-goopy engqondweni yezinto ezibonakalayo ezibangela ukuba izigulane zithande kwaye zingakuvuyisi." "Kwakhona kuvumela ukubuyiswa kokugqibela okulungele ukulungelelanisa, okuye okuvumela ukuba kuqeshwe ngokukhawuleza, kwaye isigulane sichitha ixesha elincinane kwisitulo samazinyo."
Xa ugqirha wakho wamazinyo sele alungiselele ngokupheleleyo amazinyo afuna ukubuyiswa, i-wand isetyenziswe ukuthatha umfanekiso wezedijithali wamazinyo. UDkt. Tau ucacisa ukuba ukuthatha ingcamango yedijithali yamazinyo alungiselelwe kuthatha malunga nomzuzu kunye nesiqingatha, kwaye ukucinga kwamazinyo kwindawo echasene nayo kuthatha imizuzwana engama-45 kuphela.
I-Pros & Cons of Digital Impressions
Ichanekileyo iTero? Ngokutsho kukaDkt. Tau, kakhulu.
"I-iTero digital impression system yenza i-replica ecacileyo yinto esemlonyeni wakho. Oku kubangela isithsaba esifanelekileyo okanye i-bridge." Andizange ndibuye ndibuyiselwe kakuhle. "
Nangona kunjalo, abaphandi bajonge kwi-technology. Inqaku le-2008 elipapashwe kwiNcwadi ye-American Dental Association (JADA) inquma ukuba iinkqubo zogqirha zedijithali zibuchwepheshe obuthembisayo, kodwa uphando olongezelelweyo luseyimfuneko ukwenzela ukucacisa ngokupheleleyo iinkonzo kunye neengxaki zendlela ezimbini zokucinga.
Enye yezona ndawo zixhaphake kakhulu xa kudala isithsaba, ibhuloho okanye i-veneer ifaka isikhala esincinane phakathi kwezinyo kunye neengxube zezinyo ezijikeleza izinyo, ezibizwa ngokuba ngumda we-subgingival. Ngaphandle kwenkcazelo echanekileyo yalo mmandla, ukubuyiswa kokugqibela akufanele kufane nelizinyo ngokufanelekileyo, okubangelwa ezininzi iingxaki phantsi kwendlela.
I-JADA icatshulwa ukuba ubugcisa be-digital impression ngeke buphucule umphumo wokugqibela, kwaye kusekho isidingo sokuzihlalisa ngokuthe ngqo ukuxhomekeka kwezicubu ezithambileyo ngaphambi kokuthatha ingcamango yedijithali.
Gcina ukhumbule ukuba akusiwo onke amazinyo asetyenziswa ngolu hlobo lwekhnoloji yecandelo lobugcisa. Abaninzi bamazinyo bakhetha ukusebenzisa iindlela zendabuko kuba akukho uphando olwaneleyo olubonisa ukuba ukubonakala kwedijithali kuphezulu. Olu hlobo lwetheknoloji yedijithali nalo luza kunye nexabiso elithile lamanani athile amazinyo awakwazi ukuthethelela.
Amanye amazinyo atshintshe kwiinkqubo zogqirha zedijithali aziyi kubukela ukubuyela emuva, njengoDkt. Tau.
"[Iigulane] zamthanda i-iTero, ngakumbi isigulane esingenakuthatha ingqondo yamazinyo ngenxa yegag reflex enzima," kusho uDkt. Tau. "Ukuba uke wathandwa ngokuqhelekileyo, uyayazi indlela engonwabi ngayo inkqubo.
I-putty iyingozi, iyakuthandi kakhulu kwaye izigulane ezininzi zingabangela ukugubha. "
Izigulane ezinomdla wokufunda okungakumbi malunga neendlela zogqirha zedijithali kufuneka zithethe ngodokotela wamazinyo malunga nale teknoloji.
> Imithombo:
> Udliwano-ndlebe noDkt. Leonard Tau we-Pennsylvania Centre yeDental Excellence. Novemba 18, 2009.
> Ngaba izaziso zedijithali ziya kuphelisa iingxaki ezikhoyo ngoku zibonakaliswe ngokuqhelekileyo? J Am Dent Assoc, Juni 2008; 139: 761 - 763.