Zithini iintlobo ezahlukeneyo zamazinyo ezibizwa?

Umxholo

• Umzobo
• Zithini ii-incisors?
• Yintoni ii-canines?
• Yintoni i-premolars?
• Yintoni imihlathi?
• Umgca wezantsi

Zithini iintlobo zamazinyo?

Amazinyo akho lelinye lawona malungu omeleleyo omzimba wakho. Zenziwe ngeeproteni ezinje nge-collagen, kunye neeminerali ezinje ngecalcium. Ukongeza ekuncedeni ukuba uhlafune nakwezona zinto zinzima zokutya, zikwanceda ukuba uthethe ngokucacileyo.

Uninzi lwabantu abadala lunamazinyo angama-32, abizwa ngokuba ngamazinyo asisigxina okanye asezantsi:

• Iisisi ezi-8
• Ii-canines ezi-4, zikwabizwa ngokuba zii-cuspids
• Iipremolar eziyi-8, zikwabizwa ngokuba zii-bicuspids
• I-molars ezili-12, kubandakanya amazinyo obu-4 obulumko

Abantwana banamazinyo angama-20 kuphela, abizwa ngokuba ngamabanga aphantsi, okwexeshana, okanye obisi. Babandakanya amazinyo afanayo ali-10 kumhlathi ongasentla naphantsi:

• 4 ii-incisors
• Ii-canines ezi-2
• Imihlathi emi-4

Amazinyo aphambili aqala ukuphuma ngeentsini xa umntwana emalunga neenyanga ezintandathu ubudala. Izibilini ezisezantsi zihlala zingamazinyo okuqala angena kuqala. Uninzi lwabantwana lunama-20 onke amazinyo aphambili xa beneminyaka emi-3.

Abantwana bathambekele ekuphulukaneni namazinyo abo aphakathi phakathi kweminyaka eyi-6 kunye ne-12. Emva koko batshintshwa ngamazinyo asisigxina. I-molars ihlala ingamazinyo okuqala okusisigxina ukungena. Abantu abaninzi banamazinyo abo asisigxina endaweni engama-21.

Qhubeka ufunda ukuze ufunde ngakumbi malunga neentlobo ezahlukeneyo zamazinyo, kubandakanya imilo kunye nokusebenza kwazo.

Umzobo

Zithini ii-incisors?

Amazinyo akho asibhozo e-incisor abekwe ngaphambili kwinxalenye yomlomo wakho. Unazo ezine emhlathini wakho ongasentla kwaye ezine kumhlathi wakho osezantsi.

Ii-incisors zimile okwezisi ezincinci. Zineemiphetho ezibukhali ezikunceda ulume ekutyeni. Nanini na xa utshonisa amazinyo akho kwinto ethile, enje ngeapile, usebenzisa amazinyo akho angaphakathi.

I-Incisors zihlala zisiseti sokuqala samazinyo ukuba avele, avele malunga neenyanga ezintandathu ubudala. Iseti yabantu abadala ikhula phakathi kweminyaka eyi-6 kunye ne-8.

Yintoni ii-canines?

Amazinyo akho amane e-canine ahlala ecaleni kwe-incisors. Unee-canines ezimbini ngaphezulu komlomo wakho kwaye ezimbini ezantsi.

Ii-Canines zinomphezulu obukhali, ocacileyo wokuqhekeza ukutya.

Amanina okuqala osana angena phakathi kweminyaka yeenyanga ezili-16 kunye neenyanga ezingama-20. Ii-canines eziphezulu zikhula kuqala, zilandelwe zii-canines ezisezantsi.

Iinjini ezindala ezisezantsi zivela ngendlela eyahlukileyo. Okokuqala, ii-canines ezisezantsi zityhutyha iintsini ezineminyaka eli-9 ubudala, emva koko ii-canines eziphezulu zingena kwiminyaka eyi-11 okanye eyi-12.

Yintoni i-premolars?

Iipremolars zakho ezisibhozo zihlala ecaleni kweecanines zakho. Zine ii-premolars ezine ngaphezulu, kunye nezine ezantsi.

Iipremmars zikhulu kunee-canines kunye ne-incisors. Zinobuso obuthe tyaba kunye neenduli zokutyumza kunye nokugaya ukutya kwenziwe iziqwenga ezincinci ukwenza ukuba kube lula ukuginya.

Amazinyo eentsana zomntwana athatyathelwa indawo ziipololar zabantu abadala. Iintsana nabantwana abancinci abanazo i-premolars kuba la mazinyo awaqali ukungena ade abe neminyaka eli-10 ubudala.

Yintoni imihlathi?

Iimpawu zakho ezili-12 ngamazinyo akho amakhulu kwaye anamandla. Unesithandathu phezulu kunye nesithandathu ezantsi. Emolars ezisibhozo eziphambili ngamanye amaxesha zahlulahlulwe zaba yiminyaka emi-6 kunye neminyaka eli-12, ngokuxhomekeke ekubeni zikhula njani.

Indawo enkulu yomhlaba wakho iyabanceda ukuba basile ukutya. Xa usitya, ulwimi lwakho lutyhalela ukutya emva komlomo wakho. Emva koko, imihlathi yakho iyakuqhekeza ukutya kube ngamaqhekeza amancinci ngokwaneleyo ukuba ukuginye.

Imihlathi iquka amazinyo obulumko amane, awamazinyo okugqibela ukuba angene. Ahlala eza phakathi kweminyaka eli-17 ukuya kwengama-25. Amazinyo obulumko abizwa ngokuba yimolars yesithathu.

Asinguye wonke umntu onendawo eyaneleyo emlonyeni wakhe kweli qela lokugqibela lamazinyo. Ngamanye amaxesha, amazinyo obulumko ayachaphazeleka, oko kuthetha ukuba abambekile phantsi kweentsini. Oku kuthetha ukuba abanasithuba sokukhula. Ukuba awunandawo yamazinyo akho obulumko, kuya kufuneka ususwe.

Umgca wezantsi

Amazinyo akho angama-32 ayimfuneko xa uluma kwaye usila ukutya. Ufuna amazinyo akho ukukunceda uthethe ngokucacileyo. Ngelixa amazinyo akho esakhiwe ngokuqinileyo, awasayi kuhlala ubomi bonke ngaphandle kokuba uwahoye kakuhle.

Ukugcina amazinyo akho ekwimeko entle, floss kunye nebrashi rhoqo, kwaye ulandele ngokucoca amazinyo rhoqo kwiinyanga ezintandathu.