Umbhali: Louise Ward
Umhla Wokudalwa: 12 Eyomdumba 2021
Hlaziya Umhla: 1 Eyekhala 2024
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Umxholo

Ngethuba elithile phakathi kweminyaka eyi-17 ukuya kwe-21, abaninzi abantu abadala baya kuphuhlisa i-molars. Ezi molars zihlala zibizwa ngokuba ngamazinyo obulumko.

Amazinyo ahlelwe ngokokubekwa kunye nokusebenza kwawo. Amazinyo abukhali anokukrazula ukutya kube ziingceba ezincinci kwaye amazinyo athambileyo asila ukutya. Amazinyo obulumko luhlobo oluthile lwamazinyo, abizwa ngokuba yimolars. I-molars yonke indlela isemva komlomo wakho. Abantu abadala bafumana iiseti ezintathu zemolars ngaphezulu nasezantsi, nakumacala omabini omlomo.

Ukususela ebusaneni ukuya ebusheni, abantu bakhulisa amazinyo abo okuqala, baphulukane nawo, kwaye baphinde bafumane iseti entsha. Kukho ikhefu elifutshane kwaye kwakhona, ebudaleni, iseti yokugqibela yamazinyo iyavela.

Babizwa ngokuba ngamazinyo obulumko kuba ngamazinyo okugqibela ukuvela. Ngokuqinisekileyo "unobulumko" xa la mazinyo engena.

Kukangaphi abantu befumana amazinyo obulumko?

Onke amazinyo umntu aya kuba nawo akhoyo ekuzalweni, phezulu phezulu kwisakhiwo sokhakhayi. Okokuqala, iseti yamazinyo abantwana abangama-20 iyaqhuma kwaye iwe. Emva koko kukhula amazinyo angama-32 esisigxina. Iseti yokuqala yemolars ihlala ibonakala kwiminyaka eyi-6, eyesibini iseti ejikeleze i-12, kunye neseti yokugqibela (amazinyo obulumko) ngaxesha lithile ngaphambi kweminyaka engama-21.


Xa sele kubalulekile ekutyeni komntu iingcambu, amagqabi, inyama kunye namandongomane, amazinyo obulumko akasafuneki ngokupheleleyo. Namhlanje, abantu bayakupheka ukutya ukuze bakuthambe, kwaye singakusika kwaye sikugaye ngezitya.

I-Anthropologists bakholelwa ukuba abantu bavele ngaphaya kokufuna amazinyo obulumko, ke abanye abantu abanakuze bafumane. Amazinyo obulumko anokuhamba ngendlela yesihlomelo kwaye angabi yimfuneko kwaphela. Ngekhe kumangalise kwabanye abaphandi ukuba ngaminazana ithile akukho mntu unamazinyo obulumko kwakhona.

Nangona kunjalo, i-genetics ibangela uninzi lwabantu abadala ukuba lukhulise amazinyo obulumko. Kufunyenwe ukuba ubuncinci iipesenti ezingama-53 zabantu babenezinyo elinye lobulumko elingenayo. Amadoda ayesengozini yokuba nazo kunabafazi.

Nangona kunjalo, ngenxa yokuba ungaboni onke amazinyo akho obulumko akuthethi ukuba abekho. Ngamanye amaxesha amazinyo obulumko awaze aqhambuke kwaye angaze abonakale. IX-reyi inokukuqinisekisa ukuba unamazinyo obulumko phantsi kweentsini zakho.

Nokuba iyabonakala okanye ayibonakali, amazinyo obulumko anokubangela iingxaki zempilo yomlomo. Amazinyo obulumko angakhange aphume ngeentsini abizwa ngokuba nefuthe. Ngamanye amaxesha oku kubangela iingxaki ezingaphezulu kunamazinyo obulumko abonakalayo.


Kutheni le nto amazinyo obulumko esuswa?

Abantu kunye nemihlathi yethu iye yancipha ngokuhamba kwexesha. Kukho izizathu ezimbalwa zokuba le nkqubela phambili yenzeke. Ezinye izazinzulu zikholelwa ukuba njengoko ingqondo yomntu ikhula ikhula ngokuhamba kwexesha, umhlathi uye wancipha ukulungiselela indawo.

Ukutya kunye neemfuno zamazinyo zitshintshile kakhulu. Imihlathi emincinci ithetha ukuba akusoloko kunendawo eyaneleyo emlonyeni kuwo onke amazinyo esifanele ukuba nawo. Mane amazinyo obulumko xa ewonke, mabini phezulu kwaye amabini ezantsi. Abantu banokuba nalo naliphi na inani lamazinyo obulumko ukusuka kwelinye ukuya kulo zone.

Uninzi lwemihlathi lwenziwa ngokukhula ngexesha umntu eneminyaka eyi-18, kodwa uninzi lwamazinyo obulumko avela xa umntu emalunga neminyaka eli-19.5 ubudala. Uninzi lweengxaki ezibangelwa ngamazinyo obulumko zibangelwa yinto yokuba zingalingani.

Iingxaki ezinxulumene namazinyo obulumko zibandakanya:

  • Amazinyo agoso
  • amazinyo axineneyo
  • amazinyo obulumko akhula ngecala
  • ukwanda kokubola kwamazinyo
  • iintlungu zomhlathi
  • cysts phantsi iintsini kwaye mhlawumbi yamathumba

Umbutho wamazinyo waseMelika ubonakalisa ukuba ukususwa kuya kuba yimfuneko ukuba naluphi na olu tshintsho lungasentla lubonakala.


Kuyacetyiswa ukuba ulutsha luvavanyelwe utyando lokususa amazinyo obulumko. Abantu abasusa amazinyo abo obulumko besebancinci bathanda ukuphola ngcono kuqhaqho, ngaphambi kokuba iingcambu kunye nethambo zibumbe ngokupheleleyo. Oku kunokunceda ukunqanda naziphi na iingxaki ezinokubakho ngaphambi kokuba ziqale.

Kuhlala kukho umngcipheko onxulunyaniswa notyando ke qiniseka ukubuza imibuzo emininzi xa usenza isigqibo sokuba mazisuswe okanye zingasuswa na ezi zinyo. Ukuba uthatha isigqibo sokuba ungasusi amazinyo akho obulumko, kufuneka abekwe esweni ngokusondeleyo ngugqirha wakho wamazinyo. Amazinyo obulumko athambekele ekubeni yingxaki ngokuhamba kwexesha.

Ngamanye amaxesha oogqirha bamazinyo baya kuncomela ukususwa kwamazinyo obulumko ngaphambi kwawo nawuphi na umsebenzi wamazinyo, njengamakhonkco, ukuqinisekisa ukuba la mazinyo awadluli kamva aze awurhoxise wonke umsebenzi onzima wokubumba umhlathi namazinyo.

Nokuba ugqirha wamazinyo oqeqeshiweyo okanye umlomo kunye ne-maxillofacial surgeon unokususa amazinyo akho obulumko. Baza kukunika imiyalelo ecacileyo malunga nendlela yokulungiselela uqhaqho kunye nento onokuyenza ngexesha lokuchacha.

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