Inqaku
I-methylene blue kunyango lwamazinyo: ukufaka umbala nophando lwe-photodynamic
I-methylene blue ineendima eziliqela ezahlukeneyo kunyango nakuphando lwamazinyo. Inokwenza umahluko wombala ucace xa ugqirha wamazinyo ehlola intanda ekrokrelwayo kwizinyo. Kunyango lwe-photodynamic oluchasene neentsholongwane, isebenza njengento eyenza uvakalelo ekukhanyeni, esetyenziswa kunye nokukhanyisa okulawulwayo. Abaphandi baselebhu bakwafunda ngeempembelelo zayo kwiiseli zamazinyo. Ezi ndlela zokusetyenziswa ziphendula imibuzo eyahlukeneyo yaye azinakungqinelana ubunyani.
Lo mahluko ubalulekile xa ukukhangela “ukusetyenziswa kwe-methylene blue kumazinyo” kukhokelela kumntu ukusuka kwifoto ethathwe ngemikroskopu ukuya kwisindululo sentlama yamazinyo. Umgca oluhlaza obonakalayo yinto eboniweyo. Ukuncipha kweebhaktheriya kwiisampulu ezithathiweyo sisiphumo sonyango. Akukho nanye kwezi engqina ukuba ukuxukuxa ngale dayi kuthintela imingxuma yamazinyo okanye kusindisa izinyo elonakeleyo.
Tshatisa indlela yokusetyenziswa nemeko yayo
Le theyibhile yahlula into esetyenziswayo, umbuzo obuzwayo, nesigqibo esinokuxhaswa bubungqina. Imixube yezifundo ichaza izinto ezisetyenzisiweyo, ayiyomiyalelo yokuzilungiselela.
| Indlela yokusetyenziswa | Umxube nemeko yokusetyenziswa | Into enokuyingqina | Into engenakuyingqina |
|---|---|---|---|
| Ukubonisa intanda ekrokrelwayo | Isisombululo sedayi esikhethwe ngugqirha; ukuhlolwa kwamazinyo kusetyenziswa ukwandiswa komfanekiso | Umahluko wombala ocace ngakumbi ecaleni kwento efikelelekayo | Ubunzulu obupheleleyo bentanda, imeko yepalpi, okanye ukuba kuyimfuneko ukukhupha izinyo |
| Unyango lwe-photodynamic lomjelo wengcambu | Into eyenza uvakalelo ekukhanyeni nendlela yokuhambisa ukukhanya ezikhethekileyo kwisifundo, ngaphakathi komjelo onyangwa yingcali | Utshintsho kwiintsholongwane ezithathwe kwiisampulu okanye ezinye iziphumo ezichazwe kwangaphambili | Ukususwa ngokupheleleyo kweentsholongwane okanye ukuhlala kwezinyo ixesha elide ngokusekelwe kuphela kumanani eebhaktheriya |
| Unyango lwe-photodynamic lwezicubu ezijikeleze amazinyo | Isisombululo sedayi esifakwa kwindawo ethile kunye nokukhanyisa okuchaziweyo, ngokuqhelekileyo okufundwa kunye nonyango olususa ubumdaka ngezixhobo | Iimpembelelo ezongezelelweyo xa kuthelekiswa neqela lolawulo elifanelekileyo | Into ethatha indawo yokususwa komaleko wokungcola namatye amazinyo |
| Uphando ngeeseli zamazinyo | Isiphakathi esichaziweyo sokukhulisa iiseli nokuvezwa kwezinto elebhu | Iimpendulo zeeseli phantsi kwezo meko zovavanyo | Inzuzo yokufaka idayi kumazinyo esigulana |
| Intlama yamazinyo ye-methylene blue eyenziwe ekhaya | Umxube ongamiselwanga ngokomgangatho nokuvezwa komlomo kuwo ngokuphindaphindiweyo | Akukho sigqibo malunga nokusebenza esilandela kwiindlela zokusetyenziswa ezingentla | Ukuthintelwa kwemingxuma yamazinyo okuqinisekisiweyo, unyango lwesifo seentsini, okanye inkqubo yasekhaya ekhuselekileyo |
Ngaba i-methylene blue inokubonisa izinyo elinentanda?
Inokunceda ugqirha abone umgca okrokrelwayo. I-American Association of Endodontists ichaza ukufaka umbala nge-methylene blue kunye nokwandiswa komfanekiso, ukudlulisa ukukhanya kwizinyo, uvavanyo lokuluma, nokuhlola izicubu ezijikeleze izinyo ngesixhobo xa kuhlolwa izinyo elinentanda. Ukufaka umbala yinxalenye enye yolu hlolo. Eli nqaku linye lobungcali ligxininisa ukubaluleka kokuhlola ukuba intanda ifikelela kude kangakanani, yaye liphawula ukuba akukho hlolo luqhelekileyo lunokuqikelela isiphumo sexesha elide lulodwa.
Imikroskopu yandisa umbono weendawo ezifikelelekayo; ayenzi ukuba yonke indawo efihlakeleyo ibonakale. Ngoko ke, umgca ofakwe umbala kufuneka utolikwe ngokunxulumene nolwakhiwo lwezinyo nezinye izinto ezifunyenweyo. Awunakubonisa ngokuzimeleyo ukuba ipalpi isempilweni, uchonge wonke umthombo wentlungu, okanye ungqine ukuba izinyo alinakulungiswa.
Umahluko phakathi kweentlobo zeentanda nawo ubalulekile. Isikhokelo sezigulana se-AAE ngamazinyo aneentanda sahlula imigca yeentanda engekho nzulu kwi-enameli kumaqhuma amazinyo aphukileyo, amazinyo aneentanda, amazinyo ahlukene phakathi, neengcambu eziqhekeke ngokuthe nkqo. Unyango luxhomekeke kuhlobo, kwindawo nakubungakanani bentanda. Ukufumana umgca akufani nokufumana izinyo elahluke phakathi.
Ukuba ugqirha wamazinyo ucebisa ukukhupha izinyo emva kokulifaka umbala, imibuzo eluncedo yile: “Loluphi uhlobo lwentanda olukhoyo?”, “Zeziphi izinto ezifunyenweyo ezibonisa ubungakanani bayo?”, nokuthi “Ezo zinto zifunyenweyo zichaphazela njani ukuba izinyo linokulungiswa?” Le mibuzo icela izizathu ezixhasa eso sindululo. Umgca omnyama ngakumbi uwodwa awusiso eso sizathu.
Kutheni ezinye iimvavanyo zamazinyo zisabalulekile
Isigulana sisenokuzibuza ngokufanelekileyo ukuba kutheni kufuneka uvavanyo olongezelelweyo emva kokuskenwa okanye ukuhlolwa ngemikroskopu. Iimvavanyo ezahlukeneyo zihlola iinxalenye ezahlukeneyo zengxaki. Isikhokelo sokuxilonga samazinyo aneentanda naphukileyo se-AAE siquka ukuhlolwa kwepalpi, izinto ezifunyenweyo kwizicubu ezijikeleze izinyo, ukuhlola ngokubona, nokuthatha imifanekiso ukuze ugqirha akwazi ukwenza uxilongo lwepalpi nendawo ejikeleze incam yengcambu.
Umzekelo, uvavanyo lwepalpi ngokubanda okanye ngombane luhlola impendulo evela kwipalpi. Ukuhlola ngesixhobo kuvavanya izicubu ezijikeleze izinyo. Ukudlulisa ukukhanya kwizinyo kuhlola indlela ukukhanya okudlula ngayo. Idayi icacisa umahluko wombala kumphezulu. Ezi zinto zibonwayo zinokuxhasa ingcaciso enye, okanye zishiye ukungaqiniseki okufuneka kuhlolwe ngakumbi. Ukuphinda uvavanyo olunye olubonakala luchukumisa akuzithathi ngokuzenzekelayo indawo ezinye iimvavanyo.
Unyango lwe-photodynamic lusebenzisa idayi ngendlela eyahlukileyo
Kunyango lwe-photodynamic oluchasene neentsholongwane, oludla ngokushunqulelwa ngokuthi aPDT, i-methylene blue ifunxa ukukhanya okufanelekileyo ize ithathe inxaxheba kwiintshukumo zemichiza ezibangelwa kukukhanya ezinokonakalisa iintsholongwane. Oku kufuna umxube ochaziweyo wento eyenza uvakalelo ekukhanyeni nokuvezwa ekukhanyeni okulawulwayo. Ubudlelwane phakathi kwe-methylene blue nokukhanya okubomvu bucacisa ukuba kutheni ubude bamaza okukhanya, indlela okuhanjiswa ngayo, nokuvezwa kuko ziyinxalenye yonyango ngokwalo.
Ngoko ke, unyango oluphandwayo yindibaniselwano, hayi nje “i-methylene blue.” Ulingo lwezicubu ezijikeleze amazinyo olunokwabiwa okungakhethiyo, olubandakanya abathathi-nxaxheba abangama-36, lwathelekisa i-methylene blue emanzini nomxube oqulethe into enciphisa ukutsalana kumphezulu wolwelo, kusetyenziswa ukukhanyisa kwe-660-nm emva kokususwa kwamatye amazinyo nokugudiswa kweengcambu. Isifundo sachaza ukuba akukho mahluko ubalulekileyo phakathi kwamaqela ekunciphiseni iibhaktheriya okanye kumlinganiselo wezonyango owawuhloliwe. Ukutshintsha ulwelo oluthwala idayi akuzange kuvelise ngokuzenzekelayo inzuzo eluncedo kunyango.
Lubonisa ntoni ulingo lwamazinyo?
Iziphumo zixhomekeke kwimeko, kwinkqubo, kwinto ekuthelekiswa nayo, nakwisiphumo esilinganisiweyo. Izifundo ezibini zemijelo yeengcambu zibonisa ukuba kutheni ibango elithi “ibulala iibhaktheriya zamazinyo” libanzi kakhulu ukuba lingakhokela unyango.
Kulingo luka-2020 olunokwabiwa okungakhethiyo lwamazinyo obisi angaphambili angama-30 anepalpi efileyo, ukuncipha komthamo weebhaktheriya kwakuyi-93% ngonyango oluqhelekileyo, yaye kuyi-99% ngonyango oluqhelekileyo oludityaniswe ne-aPDT. Umahluko wawungabalulekanga ngokwezibalo. Ipesenti ephezulu ayizange ibonise ukuba inkqubo eyongezelelweyo yayigqwesile kolo lingo.
Ulingo lwezonyango luka-2023 olubandakanya imijelo yeengcambu engama-24 lwafumanisa ukuncipha okukhulu ngakumbi, okubalulekileyo ngokwezibalo, kweebhaktheriya eziphilayo namacandelo amabini eebhaktheriya xa i-aPDT ilandela ukulungiselela okuqhelekileyo. Oku kuxhasa into efunyenweyo yokunciphisa iintsholongwane enxulumene naloo nkqubo ithile. Akungqini, kukodwa, ukuba kukhutshwa amazinyo ambalwa okanye ukuba amazinyo agcinwa ngcono ixesha elide.
Izikhokelo zikwaqwalasela ubungqina obubanzi. Isikhokelo senyathelo lesibini se-European Federation of Periodontology sesifo sezicubu ezijikeleze amazinyo esikwinqanaba I–III, esisekelwe kwisikhokelo sayo se-S3 sika-2020, sicebisa ukuba kungongezwa unyango lwe-photodynamic kuluhlu lobude bamaza oluchaziweyo lwe-660–670-nm okanye lwe-800–900-nm ekucoceni ngezixhobo ngaphantsi kweentsini. Esi sindululo siphathelele unyango lwezicubu ezijikeleze amazinyo; asifanele sidluliselwe ngokuzenzekelayo kuzo zonke iimeko zonyango lwamazinyo.
Izinto ezifunyenweyo kwiiseli zamazinyo azibobungqina bentlama yamazinyo
Iphepha elidla ngokukhankanywa liphathelele indlela yokusebenza eyahlukileyo ngokupheleleyo. Kwisifundo saselebhu sika-2020 sikaMikulás noogxa bakhe, abaphandi baveza iiseli ezingekakhuli ezikhethekileyo ezivela kwipalpi yamazinyo abantu, kunye neemitochondria ezahlulwe kwingqondo, kwimonoma yeresini i-TEGDMA. I-methylene blue yabuyisela ngokuyinxenye imilinganiselo ethile yokusebenza kweemitochondria eyayiphazamisekile phantsi kwezo meko zovavanyo.
Lo msebenzi waphanda indlela iiseli ezivelisa nezisebenzisa ngayo amandla. Awuzange uvavanye abantu abaxukuxa amazinyo, ukuthintelwa kwemingxuma yamazinyo, ukuphiliswa kwentanda yezinyo, okanye intlama yamazinyo egqityiweyo. Iiseli zabantu eziselebhu zisabonelela ngobungqina baselebhu. Umahluko ochazwa lithala lophando phakathi kolingo ebantwini nezifundo zovavanyo unceda ekutolikeni olu hlobo lwesiphumo.
Oku kuthetha ntoni ngamabango entlama yamazinyo nokhathalelo lomlomo
Obu bungqina bungentla abungqini inkqubo yasekhaya yokusebenzisa i-methylene blue kumazinyo. Ukongeza idayi kwintlama yamazinyo kutshintsha umxube ogqityiweyo ngaphandle kokubonisa ukuba umxube omtsha usebenza ngendlela eluncedo, ukuba ukuvezwa kuwo ngokuphindaphindiweyo kuyamkeleka, okanye ukuba uyahambelana nezinto ezisetyenziswe ekulungiseni amazinyo. Nokukhanya okusetyenziswa ngabathengi akuyivelisi kwakhona inkqubo ye-photodynamic eyenziwa yingcali.
Xa kucetyiswa inkqubo yonyango lwamazinyo, buza ukuba ijongene naluphi uxilongo, yongeza yiphi inzuzo kukhathalelo oluqhelekileyo, nokuba sesiphi isifundo esivavanye loo nzuzo. Kwibango lentlama yamazinyo, cela ubungqina ngemveliso egqityiweyo kanye nangesiphumo ekuthiwa iyasivelisa. Iphepha elithetha ngokunciphisa iintsholongwane kumjelo wengcambu alinakuwuvala loo msantsa. Ngokunjalo, ulingo lwe-photodynamic lwe-lichen planus yomlomo kunye nobungqina obumalunga nezilonda zomlomo nomqala obuhlungu ziphathelele iimeko ezahlukeneyo ezifuna ukuhlolwa ngokwazo.