Zingaphi amazinyo inja inja?

Akukho mfuneko yokucacisa ukuba zinja kangakanani ezinamazinyo kwimisebenzi ebalulekileyo yomzimba. Izilwanyana zethu zifuna ukutya, ziyakwazi ukuzikhusela kunye neentlobo zabo kwiintshaba. Impendulo yombuzo wokuthi zingaphi amazinyo inja kufuneka ibe yinto eqhelekileyo, kungekhona bonke abanikazi bahlobo abanezinyawo abazi. Kwaye kuyazi ukuba kuyimfuneko, ngenxa yombuso womlomo wezilwanyana, kubandakanywa nobukho bezinyo ezipheleleyo kuxhomekeka kakhulu kwimpilo yabo. Ngokomzekelo, ukulibaziseka ngokubonakalayo, ukuma okungaqhelekiyo, ukuchithwa kwazo kungabonisa isifo esiyingozi, njengama- rickets , angayenza isilwanyana esincinci sibe yinto engavumelekanga. Ukufumanisa ngokukhawuleza kwama-pathologies yamazinyo kuvumela ukuxazulula iingxaki zempilo kwisigaba sokuqala saso, kungekhona ukuba bavumeleke ukuba baye kwiimeko ezingapheliyo.

Inja, inani lamazinyo linqunywe lixesha labo, kunye neempawu zohlobo. Ngokwemvelo, amantombazana amancinci, aphelisa kuphela ubisi kunye nokutya okungaqinisekiyo, kodwa angadli inyama , amazinyo amancinci kunenja endala. Abanikazi, abanokunyamekela impilo yezilwanyana zabo, kufuneka bazi kakuhle ukuba bangaphi amazinyo inja enkulu. Ngokubanzi, kukho amazinyo angama-42 ukuya kuma-20 phezulu, ezimbini ezimbini-ezantsi. Ngentuthuko evamile yebhola, kubandakanya inani elaneleyo le-calcium emzimbeni wakhe, "isethi" epheleleyo kufuneka ifake kwiinyanga ezili-6. Amkelwe ngenxa yokuphambuka kweeveki ezimbalwa - ubuninzi benyanga. Ukuba ngeentsuku ezi-7 intshontsho ayizange ishintshe amazinyo akhe ebisi okanye isiqhelo sayo esincinane, kubalulekile ukubonisa isilwanyana sayo kwisigqirha sokugula ukuze kungabikho ukukhubazeka okunzulu okungabangela ingozi enkulu kwinja.

Inani lamazinyo enja inquma iminyaka

Ngoko, safumanisa ukuba kunokwenzeka ukugqiba iminyaka yenja kumazinyo. Ngoko, kwiintsana ezincinane kakhulu, ezingazange ziguqulwe inyanga ubudala, amazinyo awanqumla ubisi, asinamandla kakhulu - njengabantwana. Kule minyaka yesantya, izinja azidli ukutya okunzima kakhulu, ziphikisana ukuba zinike amathambo anzima. Ngako oko, ukuba akukho mfuneko yokuba amazinyo amakhulu ngeli xesha, ahlaziywe ngaphantsi komntu "omdala" ongu-28 kuphela.

Emva kweenyanga ezintandathu, njengoko sele zikhankanywe ngaphambili, umlomo wenja kufuneka ukuba sele isisethi esipheleleyo seminwe eqinile nephilileyo. Oku kubaluleke ngakumbi ukwazi nokuqwalasela abo baya kuthenga intshontsho. Ngamazinyo kunye nemeko yabo, unako ukubeka ngokukhululekile, ubuncinane, ngokwenene intsana incinane kakhulu, njengoko inkosi yayo ithi. Ukwenza oku, jonga nje emlonyeni wenja, kwaye yonke into iya kucaciswa ngokukhawuleza.

Iilisi kunye namazinyo omlambo

Ngendlela, intshintsho yokutshintsha amazinyo kuma-puppies ifana neyabantwana. Ngaloo ndlela, amazinyo ebisi yobisi akhula ngenyanga yokuqala yokuphila. Ngokuqhelekileyo intsana zizalwa zingenasiphelo. Okokuqala banomdla, apho abantwana baqhekeza ukutya kwiinqununu, ukuze kube lula ukufumana. Okulandelayo kuza ukujika kwe-incisors, ngoko-premolars (ingcambu yobuxoki). Nabo, inja encinane ihlala kwiinyanga ezintandathu zokuqala zobomi bakhe. Emva koko amazinyo okwethutyana aqala ukuphuma. Le nkqubo iqala malunga neenyanga ezine zobomi babo. Ngokuqhelekileyo ihamba ngokungaqondakaliyo kwaye ingenabuhlungu: inja encinci, inqabile ithambo layo elithandayo, ngokukhawuleza ilahlekelwa yinto yokuqala yobisi, emva koko iyesibini, yesithathu, kwaye kwindawo yazo ibonakala njengezintambo ezinamandla kunye neengcambu kunye neengcambu. Kwezinye iimeko, xa utshintshe amazinyo, kufuneka usebenzise i-orthodontists. Ngethamsanqa, oku kwenzeka ngokungaqhelekanga. Amazinyo ezincambu ezinja, ezondliwe ngokupheleleyo kwaye unenkathalo enhle, zihlale zizinzileyo kude kube sekupheleni kobomi bakhe.