Ngaba iidiliya ziya kuba isixhobo omtsha kumlo ochasene ukubola kwamazinyo?

Beediliya iqulethe compound zendalo siyixhase emazinyweni ukuthintela yidityaniso. Oku kwazeka kuwo kwikholeji abasebenzi bamazinyo evela University of Illinois e Chicago. Izazinzulu zithi ukuba ifunyanwe ezitsha ukukhusela ulahleko lwe izinyo kubantu abaninzi. Njengoko imbewu yomdiliya nencindi uyakwazi ukwandisa amandla itywina, avumele ukuba bakhonze elide.

Yintoni ephawulekayo ngu-yimveliso kwishishini lewayini na?

Ngokuqhelekileyo, uza kuyilahla imbewu beediliya emva kokutya amaqunube zimnandi. Kodwa kwishishini lewayini ukuveliswa kwenkunkuma-free. Sisicatshulwa imbewu beediliya, isinxuluma-yimveliso imveliso yewayini, kudala kuthengiswa ezivenkileni ukutya yezempilo. Oku kubonakaliswa ukuba kuluncedo ukuphucula imisebenzi zentliziyo kunye negazi ejikelezayo. Kwaye ngoku, abaphandi Chicago ukwazile ukutyhila omnye umsebenzi luncedo le mveliso. iikhompawundi zendalo afumaneka isicatshulwa imbewu seediliya, unako ukuthintela ukuphulukana amazinyo, ukwandisa eside ukuwavala oyintlanganisela kwizigulane leekliniki zamazinyo. Ubomi inkonzo esemgangathweni lamatywina emva nokubuyiselwa kwamazinyo izinto ezihlolwayo ngokuqhelekileyo ayidluli iminyaka 5-7.

Umongo, ngexesha lokufunyanwa

Izazinzulu ziye zafumanisa ukuba isicatshulwa imbewu yomdiliya kudandalazisa dentin - izinyo bone iziyobisi kuwuzalisileyo lweHo- phantsi avezwa engaphandle wayesebenzisa umaleko. Xa yonakele amazinyo, izinto itywina akakwazi ukunika adhesion elide ukuba ijwabu ithambo. Kodwa ngoku, kuba zonke izigulane abakhetha zisasilela zokubuyiselwa amazinyo, kukho iindaba ezilungileyo. Kwelinye icala, ezi ukuwavala aba inkangeleko yobuhle ngakumbi, kodwa kwelinye icala abanako, bakhuphisane ngokwemigaqo yokusebenza ofakwe amalgam, ezisetyenziswa njengoko inkosi seminyaka eli-10 ukuya kweli-15 (okanye ngaphezulu). Xa izinto ubuxoki lathamba phezu kwindawo umonakalo ngeenxa waqalisa iba kwithishyu. Phambi kokuba umsebenzi Chicago bamazinyo ukuba ukufumana into ezinokuthi ziphucule adhesion phakathi ukuwavala ezihlolwayo kunye nempahla ithambo.

Abantu abaninzi abaphila ukubola

Ngoko, xa ugcwalisa amazinyo clutch ukuze ilungiswe yi kusetyenziswe izinto ezintsha zendalo. Ngokutsho Oral Health Foundation, isinye kwisithathu yabantu abadala kumazwe aphuhlileyo uye yidityaniso. -Ezine izahlulo Ngaphezu abantu UK itywina ubuncinane enye. Yaye yidityaniso iqhubela phambili, i-avareji yenani ukuwavala abahlali Albion uza ezisixhenxe.

Njengoko yidityaniso utshabalalisa amazinyo?

Yidityaniso kwenzeka xa emlonyeni (ingakumbi malunga amazinyo) ezingasetyenziswanga acid nebhodi leyo eye yingozi. Xa ukudla kunye neziselo eziphakamileyo iicarbohydrate, iibhaktheriya abahlala nebhodi aguqule iswekile ibe amandla. Oku kunegalelo ukwanda kwabo ekhawulezileyo. Ukuba ixesha na ukuthatha unonophelo lwezempilo kwisisu zomlomo entrained acid ukutya kamnandi utshabalalisa izinyo lwawo, nto leyo ukubola kwamazinyo, kwaye kukho (imingxunya ezincinane). Xa kunjalo, ukuba awuyithandi wamazinyo rhoqo, esiti uqalisa atshabalalise umaleko elandelayo izinyo, lo dentin. Ngenxa yoko, xa amazinyo kuvela nemingxuma ezinkulu, kwaye ukuba ngaba ubeke itywina ngexesha, ungaphulukana kakhulu yezinyo laso.

Indlela ukuze kunqandwe ukutshatyalaliswa dentin?

Ukuba yidityaniso kungabonwa njengento esisisongelo enkulu kuwe, oko baya kufikelwa yintshabalaliso wenkqu lithambo izinyo yingxaki kakhulu enzulu. Dentine siquka collagen, iproteni noshowo izicwili nokuqina. Uphando lufumanise ukuba collagen nga yokuvuselela liqela proanthocyanidins flavonoids oligomeric. Ezi zihlanganisi zezityalo inokufumaneka imifuno ezininzi, kodwa yintshatsheli umxholo zabo luthathwe isicatshulwa imbewu yomdiliya. Xa oogqirha bamazinyo ukunika uyitywine izinyo umonakalo, izinto edityanisiweyo kufuneka adhesion elungileyo ukuze dentin. Ezinye iindawo kunzima yokubuyiselwa, leyo kunciphisa ubomi nkonzo. Ukuba dentin nangoku zizityebi collagen, inikeza adhesion ngcono kwaye uthintele kwii-ukufuma. Kodwa ngoku oosonzululwazi baye bafumana indlela kuncitshiswe ilahleko amazinyo.