Intshayelelo
Nangona zombini zizinto ezithambileyo ezisetyenziswa kwiibraces, ii-power chains kunye ne-elastomeric ligatures zenzelwe imisebenzi eyahlukeneyo kwaye zivelise iziphumo ezahlukeneyo zonyango. Enye isebenza njengesixhumi esiqhubekayo esinokunceda ukuvala izithuba kunye nokusebenzisa amandla abanzi kumazinyo amaninzi, ngelixa enye ikhusela i-archwire kwiibrackets ngazinye ngolawulo oluqhelekileyo. Ukuqonda loo mahluko kunceda ukucacisa isizathu sokuba oogqirha bamazinyo bakhethe enye kunenye kumanqanaba ahlukeneyo onyango. Eli nqaku lichaza indlela eyakhiwe ngayo into nganye, indlela esebenza ngayo ngokwezonyango, kunye nokuba loo mahluko uthetha ukuthini kwintshukumo yamazinyo, ukungqubana, ixesha lokuqeshwa, kunye nokusebenza kakuhle konyango ngokubanzi.
Kutheni iiPower Chains vs Elastomeric Ligatures zibalulekile
Ukukhethwa kweendlela zokubopha intambo kuchaphazela ngokuthe ngqo ukusebenza kakuhle kwezihlalo ze-archwire, i-space closure mechanics, kunye nobude bonyango ngokubanzi (oluhlala iinyanga ezili-18 ukuya kwezingama-24) kwi-orthodontics yanamhlanje. Nangona zombini ii-orthodontic power chains kunye ne-elastomeric ligatures zisebenza injongo ephambili yokuqinisekisa i-archwire kwi-bracket slot, uyilo lwazo olwahlukileyo lulawula iindima ezahlukeneyo ze-biomechanical. Ukuqonda la mahluko kubalulekile ekwenzeni ngcono iziphumo zeklinikhi kunye nokulawula uluhlu lwempahla ngokufanelekileyo kwi-medicines yamazinyo ephezulu.
Abalawuli bezonyango kunye nabaphathi bokuthenga kufuneka balinganise iiprofayili ezithile zokuhanjiswa kwezi mveliso ngokuhambelana neendleko zazo zezinto. Ukwenza ukhetho oluchanekileyo phakathiimixokelelwane ye-elastiki eqhubekayokwaye ii-ligatures zomntu ngamnye ziqinisekisa ukuba intshukumo yamazinyo iyaqhubeka ngendlela eqikelelweyo, kuthintelwe ukulibaziseka okungeyomfuneko konyango okanye isidingo sokubonana rhoqo ngexesha likaxakeka.
Impembelelo yeklinikhi kunye nokusebenza
Ukukhetha phakathi kweetyathanga eziqhubekekayo kunye nee-ligatures ngazinye kunempembelelo enokulinganiselwa ekusebenzeni kakuhle kwezonyango kunye nokusebenza. Ngokwembono yezonyango, ukukhetha imveliso efanelekileyo ye-elastomeric kuqinisekisa ukushukuma kwamazinyo okuqikelelwayo ngexesha leeveki ezi-4 ukuya kwezi-6 zokuqeshwa. Ukusetyenziswa gwenxa—njengokusebenzisa ityathanga lamandla xa kufuneka i-ligation ngazinye—kunokubangela ukungqubana okungafunekiyo (kudla ngokunyusa ukumelana ngama-50 ukuya kwi-100 grams), okunokunciphisa isantya sesigaba sokulinganisa kunye nokulungelelanisa ngeeveki ezimbalwa.
Ngokwemisebenzi, ukumiselwa komgangatho wokusetyenziswa kwezi zinto kunokunciphisa ixesha lesitulo ngoqikelelo lwe-10% ukuya kwi-15% (malunga nemizuzu emi-3 ukuya kwemi-5 ngotyelelo lohlengahlengiso lwemizuzu engama-30). Xa abancedisi bamazinyo kunye noogqirha bamazinyo benemigaqo ecacileyo yokuba kufuneka bafake nini izinto ezithile.Iintambo zamandla ze-Orthodontic, ukuthengiswa kwezinto ezisetyenzisiweyo kuba lula ukuqikelela, kunciphisa inkunkuma kwaye kuthintele ukuphela kwezinto ezibalulekileyo.
Amatyala abalulekileyo okusetyenziswa kunyango lwamazinyo
Unyango lwe-Orthodontic lwahlulwe ngokubanzi kwizigaba ezahlukeneyo, ngasinye sidinga iindlela ezithile zokubopha. Ngexesha lokuqala lokulinganisa nokulungelelanisa, apho kufuneka amandla okukhanya naqhubekayo ukulungisa ukuxinana okukhulu,ii-ligatures ze-elastomeric zomntu ngamnyezezona ziqhelekileyo. Zigcina ii-archwires ze-nickel-titanium (NiTi) eziguquguqukayo kakhulu (ngesiqhelo ububanzi obuyi-0.012 ukuya kwi-0.016-intshi) kwiindawo zokubeka izibiyeli ngelixa zivumela inqanaba elifunekayo le-sliding mechanics.
Ngokwahlukileyo koko, isigaba sokuvalwa kwesithuba sixhomekeke kakhulu ekuhanjisweni kwamandla okuqhubekayo kweetyathanga zamandla. Xa oogqirha bamazinyo befuna ukuhlanganisa izithuba emva kokukhupha (ngokudla ngokulawula izithuba ezi-5mm ukuya kwi-7mm) okanye ukuvala ii-diastemas ezijijekileyo, iityathanga zibonelela ngamandla afunekayo ajikelezayo kumazinyo amaninzi ukuze kufezekiswe amazinga aphakathi okuvalwa kwesithuba angama-0.5mm ukuya kwi-1.0mm ngenyanga. Uhlobo oluqhubekayo lwe-elastomer lusebenza njengenkqubo yamandla asebenzayo kunokuba yindlela yokugcina nje engasebenziyo, nto leyo eyenza ukuba ibe yinto ebalulekileyo kumanqanaba aphakathi nawokugqibela onyango.
Ziziphi iiPower Chains kunye neElastomeric Ligatures
Zombini iintambo zamandla kunye neeligatures ngazinye ziyinxalenye yosapho olunye lwee-elastomers ezisekwe kwi-polyurethane, kodwa ulwakhiwo lwazo lwenziwe ngendlela yokuba zisebenzele iinjongo ezahlukeneyo ze-biomechanical. Iinkqubo zazo zokwenza ziquka ukubumba ngenaliti okanye ukukhupha okuqhubekayo ukwenza iimveliso ezikwaziyo ukugcina uxinzelelo kwindawo enzima, enomswakama omxinwa emlonyeni (ngesiqhelo i-37°C kunye nomswakama ophantse ube yi-100%).
Ukuqonda iinkcukacha zomzimba zezi zinto kuvumela oogqirha ukuba baqikelele indlela abaza kusebenza ngayo ngexesha lohlengahlengiso. Ijiyometri yomzimba ye-elastomer ayichazi kuphela indlela esetyenziswa ngayo kodwa ikwachaza nobukhulu bamandla eza kuwasebenzisa xa isebenza.
Uyilo kunye nezicelo eziqhelekileyo
Ii-ligatures ze-Elastomeric zenziwe njengee-O-rings ezizodwa, ezizimeleyo. Zihlala zine-diameter yangaphandle ephakathi kwe-0.110 ukuya kwi-0.120 intshi, i-diameter yangaphakathi emalunga ne-0.040 ukuya kwi-0.050 intshi, kunye nobukhulu be-0.030 ukuya kwi-0.035 intshi. Eyona ndlela zisetyenziswa ngayo kukugquma amaphiko amane e-tie-aphiko e-standard twin bracket, zibambe i-archwire ngokuqinileyo endaweni yayo. Zihlala zifumaneka kwizinti ezibunjiweyo okanye kwiinduku, zibambe iimodyuli ezili-10 ukuya kwezingama-24 nganye, nto leyo eyenza kube lula ukuyisebenzisa ngokukhawuleza kusetyenziswa i-hemostat okanye umlawuli we-ligature okhethekileyo.
Kwelinye icala, imixokelelwane yamandla iqulathe umqolo oqhubekayo weemodyuli ze-elastomeric ezidityanisiweyo. Zihlala zikhutshwa kwi-spool yeenyawo ezili-15. Uyilo luvumela ugqirha ukuba asike ubude obuchanekileyo obufunekayo ukuze budlule amazinyo amaninzi. Ngokwandisa umxokelelwane ukusuka kwelinye ibracket ukuya kwelinye, i-elastomer igcina amandla anokubakho, akhutshwa kancinci kancinci ukuze atsale amazinyo kunye.
Iimpawu zezinto kunye namandla
Izinto ezisisiseko zeemveliso zombini zihlala zi-i-thermoplastic polyurethane yodidi lwezonyango, ekhethwe ngenxa yokuqina kwayo okuphezulu, ukumelana nokukrazuka, kunye nobunzima obuqhelekileyo beShore A obuyi-80 ukuya kwi-90. Nangona kunjalo, iimpawu zamandla zixhomekeke kakhulu kwisakhiwo sezinto kunye nejometri ethile yemveliso. Ulwazi malunga neenkcukacha zezinto lunokufunyanwa rhoqo ngokuphonononga amaxwebhu avela kubavelisi beIiLigatures ze-Elastomeric.
Uphawu olubalulekileyo lwalo naliphi na i-elastomer yamazinyo kukubola kwamandla ayo. Xa yoluliwe, iibhondi ze-polyurethane ziqala ukukhululeka. Ngokuxhomekeke kubukhulu kunye nenkqubo yokunyanga eyiyo yento, ikhonkco lamandla eliqhelekileyo linokunika amandla okuqala angama-300 ukuya kuma-400 grams xa yoluliwe ukuya kubude obuphindwe kabini bokuphumla kwayo. Iiligatures nganye zinamandla okuhlala aphantsi kakhulu, aqhele ukuba phakathi kwe-100 kunye nama-200 grams, anele ukubamba ucingo ngaphandle kokulubopha ngokupheleleyo.
Umahluko ophambili ngokujonga nje
Umahluko obalaseleyo usekwe kwindawo apho iimodyuli zibekwe khona. Iiligatures ngazinye azinasithuba, njengoko zingadibani. Iintambo zamandla zenziwa kwiindawo ezintathu eziqhelekileyo ze-filament intervals: zivaliwe (akukho sithuba phakathi kweeringi, malunga ne-2.8mm ukusuka embindini ukuya embindini), zimfutshane (i-filament encinci edibanisayo, malunga ne-3.5mm), kwaye zinde (i-filament edibanisayo ende, malunga ne-4.0mm).
| Uqwalaselo | Isithuba (Ukusuka embindini ukuya embindini) | Isicelo esiqhelekileyo | Iprofayili yokuhanjiswa ngamandla |
|---|---|---|---|
| I-Ligature yoMntu ngamnye | Akukho (Okungacacanga) | Ukulinganisa/ukulungelelanisa kokuqala | Iphantsi (100-200g), ayisebenzi |
| Ikhonkco Elivaliweyo | ~2.8mm | Iibrakethi ezincinci, i-incisors ezisezantsi | Amandla okuqala aphezulu, ukubola ngokukhawuleza |
| Ikhonkco Elifutshane | ~3.5mm | Iibrakethi ezimabini eziqhelekileyo | Amandla aphakathi, ukubola okuzinzileyo |
| Uluhlu Olude | ~4.0mm | Iibrakethi ezinkulu, iibrakethi zeseramikhi | Amandla alula, aqhubekayo |
Iingcali zonyango zikhetha isithuba ngokusekwe kumgama ophakathi kwezibiyeli kunye nobungakanani bamandla afunekayo. Ityathanga elivaliweyo kwizibiyeli ezinkulu liya kolulwa kakhulu, linike amandla aphezulu, ngelixa ityathanga elide kumazinyo afanayo liya kunika amandla alula kakhulu, aqhubekekayo. Iiligatures zomntu ngamnye, ezingenazo ii-inter-bracket connections, azisebenzisi mandla aphakathi.
Thelekisa njani iiPower Chains vs Elastomeric Ligatures
Ukuvavanya ukusebenza kwezi ndlela zimbini zokubopha kufuna uhlalutyo lokwehla kwamandla ngokuhamba kwexesha, iimpawu zokuphatha kwikliniki, kunye noqoqosho lokuthengwa kwempahla. Ngenxa yokuba ii-aphoyintimenti ze-orthodontic zihlala ziqelelene ngeeveki ezi-4 ukuya kwezi-8, izinto ezikhethiweyo kufuneka zisebenze ngokwaneleyo kulo lonke ixesha ngaphandle kokufuna ukutshintshwa kwangaphambi kwexesha.
Nangona zombini ezi mveliso zinengxaki yokunqongophala kwe-polyurethane kwindawo emanzi, ukusetyenziswa kwazo okwahlukileyo kuthetha ukuba le mingcele ibonakala ngokwahlukileyo kwindlela yokusebenza kwezonyango. Uthelekiso olupheleleyo lubonisa umahluko phakathi kokugcinwa kwamandla, ukuthobela imiqathango yezigulane, kunye nolawulo lwekhonkco lokubonelela.
Ukugcinwa kwamandla kunye nokusebenza
Zombini iintambo zamandla kunye nee-elastomeric ligatures zibonisa ukubola kwamandla okuqala ngokukhawuleza. Izifundo zeklinikhi zibonisa rhoqo ukuba ii-polyurethane elastomers zilahlekelwa phakathi kwe-50% kunye ne-70% yamandla azo okuqala kwiiyure zokuqala ezingama-24 zokusetyenziswa emlonyeni. Emva kokuhla kokuqala, inqanaba lamandla liyancipha, ligcina malunga ne-30% ukuya kwi-40% (malunga ne-100 ukuya kwi-150 grams) yamandla ayo okuqala kwiiveki ezi-3 ukuya kwezi-4 eziseleyo.
Ngenxa yokuba imixokelelwane yamandla ishukumisa amazinyo ngokukhutheleyo, oku kubola kwamandla kufuneka kulawulwe ngononophelo. Ukuba imixokelelwane yolulwe kakhulu ekuqaleni ukuze kulungiswe ukubola, inokubangela i-hyalinization ye-periodontal ligament, oku kumisa intshukumo yamazinyo. Imixokelelwane nganye, esebenza njengezixhobo zokugcina amazinyo zingasebenzi, ayichaphazeleki kangako kukubola, ukuba nje igcina amandla aneleyo okugcina i-archwire ibandakanyeke ngokupheleleyo kwindawo yebracket.
Ukuphatha, ukuqina, kunye nokuqwalaselwa kwezigulane
Ukuphathwa kunye nokuqina kwayo kuchaphazeleka kakhulu kukutya komguli kunye nococeko lomlomo. Zombini ezi zinto zichaphazeleka lula kukungcoliswa yikofu, iti, i-turmeric, kunye nokutshaya. Nangona kunjalo, ngenxa yokuba iintambo zamandla zigubungela indawo enkulu kwaye zijikeleza izithuba eziphakathi, zinokubambeka kakhulu kwi-plaque kunye nenkunkuma yokutya xa kuthelekiswa nee-ligatures ezahlukeneyo.
Ukuqina nako kuyimbangela, kunye namazinga okuqhekeka kwezonyango adla ngokuba ngaphantsi kwe-2% ukuya kwi-3% ngenyanga kwii-elastomers ezikumgangatho ophezulu. I-ligature ephukileyo nganye ichaphazela izinyo elinye kuphela, mhlawumbi ivumela ucingo ukuba luphume kwi-bracket enye. Nangona kunjalo, ikhonkco lamandla eliqhekekileyo, nangona kunjalo, liyawuphazamisa ngokupheleleyo umatshini wokuvala isithuba kwi-quadrant yonke, nto leyo ebangela ukuba kufuneke utyelelo olungxamisekileyo ngokukhawuleza ukuze kuthintelwe ukubuyela umva.
Iingqwalasela zeendleko kunye nokubonelela
Ngokwembono yokuthenga, iindlela zokulungisa iindleko zahlukile kakhulu. Ngamaxesha aqhelekileyo okubonelela ngeenkonzo zomthengisi weeveki ezi-2 ukuya kwezi-4, i-spool eqhelekileyo ye-orthodontic power chain exabisa phakathi kwe-$10 kunye ne-$18, kuxhomekeke kumenzi kunye nomgangatho wezinto ezisetyenzisiweyo. I-spool enye inganceda izigulane ezininzi. Ngokwahlukileyo koko, ii-ligatures ze-elastomeric nganye zihlala zithengiswa kwiipakethi ezili-1,000 (ngokuqhelekileyo ii-sticks ezili-100 ze-10), ukusuka kwi-$5 ukuya kwi-$12 ngepakethi nganye.
| Uphawu | Iintambo zamandla ze-Orthodontic | IiLigatures ze-Elastomeric |
|---|---|---|
| Umsebenzi oPhambili | Ukuvalwa kunye nokuhlanganiswa kwendawo esebenzayo | Ukubandakanyeka kwe-archwire engasebenziyo |
| Ukuhanjiswa Kwamandla Okuqala | 300 – 400 iigram (ziyahluka ngokwendlela ezisetyenziswa ngayo) | 100 – 200 iigram |
| Ukubola kweMandla (iiyure ezingama-24) | 50% – 70% | 50% – 70% |
| Isiseko seendleko eziqhelekileyo | $10 – $18 nge-spool yeenyawo ezili-15 | $5 – $12 ngepakethi yokubala eyi-1,000 |
| Umngeni woCoceko | Phezulu (ububanzi beendawo eziphakathi) | Ephantsi (ukubekwa okufihlakeleyo) |
Nangona ixabiso lesigulana ngasinye sezixhobo zombini liphantsi kakhulu (ngokuqhelekileyo lingaphantsi kwe-$0.50 nge-arch), iikliniki ezinomthamo omkhulu kufuneka ziqwalasele ixabiso elipheleleyo, njengoko ii-elastomers zinokuthatha i-5% ukuya kwi-8% yenkcitho iyonke enokusetyenziselwa. Ukulungelelanisa uluhlu lwezinto kwiimveliso ezimbalwa ezithembekileyo kunye nemibala kunokunciphisa kakhulu iindleko ezihlawulwayo kwaye kube lula ukuhambisa izinto.
Oko Abathengi kunye nooGqirha bafanele bakuvavanye
Abaphathi bokuthenga kunye nabalawuli bezonyango kufuneka balinganise ukusebenza kakuhle kwe-biomechanical kunye nomgangatho wempahla kunye nokuthotyelwa kwemithetho. Ukufumana ii-elastomers ze-orthodontic akuyonto nje yokufumana ixabiso eliphantsi; kufuna uvavanyo oluqinileyo lweenkcukacha zemveliso, ukhuseleko lwezinto ezisetyenzisiweyo, kunye nokuthembeka komthengisi.
Ukuseka iinkqubo zokusebenza ezisemgangathweni zokuthenga kuqinisekisa ukuba abasebenzi bezonyango bahlala befikelela kwizixhobo ezisebenza ngendlela eqikelelweyo. Oku kufuna indlela ecwangcisiweyo yokuvavanya iimveliso ezintsha ngaphambi kokuba bazibophelele ekuthengeni izinto ezininzi kwiziko.
Iinkcukacha zemveliso kunye nokupakishwa
Xa bevavanya iinkcukacha zemveliso, abathengi kufuneka bahlolisise ukuhambelana kwemilinganiselo yee-elastomers. Kwi-ligatures nganye, ukuthamba kufuneka kuvumele ukolulwa phezu kweebrakethi ezinkulu ezimbini ngaphandle kokuqhekeka, ngelixa kubuyela kububanzi obuqinileyo ukuqinisekisa ukuhlala ngokupheleleyo kwentambo. Abathengi kufuneka baqinisekise ububanzi obuchanekileyo bangaphakathi nangaphandle ukuqinisekisa ukuhambelana neenkqubo zabo zeebrakethi abazithandayo.
Kwimixokelelwane yamandla, ukuchaneka kwesithuba semicu (evaliweyo, emfutshane, ende) kubalulekile. Ukungabikho kwesithuba esilinganayo kwispool enye kukhokelela ekuhanjisweni kwamandla okungaqikelelweyo, nto leyo eyenza kube nzima ukucwangciswa konyango. Ukupakishwa kubaluleke ngokulinganayo; imicu kufuneka igcinwe kwiindawo zokuhambisa ezimelana nokukhanya ukuthintela ukubola kwangaphambi kwexesha (i-polyurethane inokonakala ukuya kuthi ga kwi-20% yokuqina ukuba ivezwe kukukhanya kwe-UV ngqo kangangeeyure ezingama-48), ngelixa imicu kufuneka ipakishwe kwiingxowa ezivaliweyo, ezingangeni kumswakama.
Umgangatho, ukuhambelana kwezinto eziphilayo, kunye nokulandeleka
Ukuqinisekiswa komgangatho kunye nokuhambelana kwezinto eziphilayo akunakuxoxiswana ngako xa kuthengwa amazinyo. Zonke iimveliso ze-elastomeric kufuneka zihambelane nemigangatho ye-ISO 10993-1 kunye ne-ISO 10993-5 (cytotoxicity) yovavanyo lwebhayoloji lwezixhobo zonyango. Ngaphezu koko, iifomyula ezingenayo i-latex ngoku zingumgangatho weshishini kwaye zifuneka ngokungqongqo kwiindawo ezininzi. Njengoko kuqikelelwa ukuba yi-1% ukuya kwi-6% yabemi ngokubanzi ababonisa ubuthathaka be-latex, ukusebenzisa ii-polyurethane ezingenayo i-latex kususa umngcipheko weempendulo ezinzima ze-allergy.
Ukulandelelana kwempahla yenye into ebalulekileyo. Abavelisi abadumileyo banikezela ngamanani ezinto kunye nemihla yokuphelelwa (okubonisa ubomi obuqhelekileyo beshelufu beenyanga ezingama-24 ukuya kwezingama-36) kuzo zonke iipakeji. Oku kuvumela iikliniki ukuba zilandelele imijikelo yobomi bempahla kwaye zilawule ukubuyiswa kwayo ukuba kuyimfuneko. Iikliniki ezifuna ukuqinisekisa iziqinisekiso zabathengisi kunye neenkqubo zokulawula umgangatho kufuneka ziqondise imibuzo ngeendlela ezisemthethweni, ezifanaukuqhagamshelana nababonelelingeIintambo zamandla ze-Orthodonticii-portals zokucela amaxwebhu okuthobela imithetho.
Amanyathelo ovavanyo kunye nokubekwa emgangathweni
Ngaphambi kokuba kumiselwe uhlobo olutsha lwe-power chain okanye i-ligature kwikliniki enezihlalo ezininzi, kucetyiswa kakhulu ukuba kwenziwe uvavanyo lweklinikhi olunemiqathango lweentsuku ezingama-60 ukuya kwezingama-90.
Ukufunda okungakumbi:
Indlela yokukhetha phakathi kweePower Chains kunye neeElastomeric Ligatures
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Izigqibo ezibalulekileyo kunye nesizathu se-Orthodontic Power Chains vs Elastomeric Ligatures
- Iinkcukacha, ukuthobela imithetho, kunye nokuhlolwa komngcipheko okufuneka kuqinisekiswe ngaphambi kokuba uzibophelele
- Amanyathelo alandelayo asebenzayo kunye nezilumkiso abafundi abanokuzisebenzisa ngoko nangoko
Imibuzo ebuzwa qho
Yintoni umahluko omkhulu phakathi kwe-orthodontic power chains kunye ne-elastomeric ligatures?
Iintambo zamandla ziimodyuli ze-elastic ezidityanisiweyo ezivala izithuba kumazinyo amaninzi. Ii-ligatures ze-elastomeric zii-single O-rings ezisetyenziselwa ikakhulu ukubopha ucingo lwe-arch kwi-bracket nganye ngexesha lokulinganisa nokulungelelanisa.
Kunini apho ugqirha wamazinyo kufuneka asebenzise khona iintambo zamandla endaweni yeentambo?
Sebenzisa iintambo zamandla ngexesha lokuvalwa kwendawo, njengasemva kokukhupha okanye ukunciphisa i-diastema. Sebenzisa ii-ligatures ngazinye ekulungelelaniseni kwangethuba xa kufuneka ukufakelwa kwentambo elula kunye nokutyibilika okulawulwayo.
Ngaba iintambo zamandla zidala amandla angaphezu kwee-ligatures ze-elastomeric?
Ewe. Iintambo zamandla zoluliwe kwiibrakethi ezininzi, ngoko ke zinika amandla okuvala aqhubekayo. Iiligatures ikakhulu zibonelela ngokugcinwa kweentambo ezingasebenziyo kwaye ngokubanzi azivelisi inqanaba elifanayo lamandla okuhambisa amazinyo.
Iiklinikhi zingakhetha njani iimveliso ezifanelekileyo ze-elastic ezivela kwiDenRotary?
Tshatisa imveliso nesigaba sonyango: iiligatures zokubopha ucingo oluqhelekileyo, iintambo zombane zokuvala indawo. Uluhlu lweemveliso ze-orthodontic zeDenRotary zinceda iiklinikhi ukuba zenze izinto zibe semgangathweni kwaye zinciphise ukunqongophala kwesitokhwe.
Ngaba ukusebenzisa indlela engalunganga yokubopha imisipha kungacothisa unyango lwamazinyo?
Ewe. Ukusebenzisa ityathanga lamandla xa kufuneka ukuxhuzula komntu ngamnye kunokunyusa ukungqubana kwaye kuthintele ukulungelelana. Ukukhetha i-elastic efanelekileyo kwi-aphoyintimenti nganye kunceda ukugcina unyango lukwixesha elifanelekileyo.
Ixesha leposi: Meyi-29-2026