Njengabantu, izibeletho zizalwa zingenasidingo, ukuze zingalimazi izingono zekati, ngoba inyanga yokuqala badla ubisi lomama oyedwa. Ngemuva kwamasonto amabili emva kokuvela kwamakhitsheni, amazinyo okuqala aqala ukukhula emazinyweni abo - ama-incisors, emva kwamasonto amathathu kuya kwamane - amafanga, futhi ngesishiyagalombili kuya kwesonto leshumi nambili, izinsana zinamazinyo angu-26 ebisi.
Ukushintsha kwamazinyo nemithetho yokunakekela
Uma amazinyo ashintshela ama-kittens - ubisi buya phansi futhi bonke abahlala njalo bekhula ngendlela efanele. Amakati anemikhosi engamashumi amathathu. Imifino inezinhlobo ezimbili ze-canines nezinhlanzi eziyisithupha phezulu nangaphansi.
Ngokwesilinganiso, amakati aqala ukuguqula amazinyo azo ezinyangeni ezintathu futhi aqede ezinyangeni eziyisikhombisa - lokhu kuyinto evamile. Le nqubo yinde, kodwa, njengomthetho, ayibuhlungu izilwane ezifuywayo. Izimpawu: lapho ama-kittens eshintsha amazinyo abo, i-salivation eqaqayo iqala, isifiso sokubamba konke, ukuthi inja iyabanjwa, kungase kube nokulahleka okuncane kokudla. Ngezinye izikhathi kungase kube nokuvuvukala noma ukubomvu kwezinsini .
Amakati akhula amazinyo kancane kancane. Izikhukhula ezihlala njalo ezinyangeni ezingu-3-5, izimpande zezinyosi ezinyangeni ezingu-4-5, premolars eqinile - ezinyangeni ezingu-4-6 nezinyanga ze-molar - ezinyangeni ezingu-4-7. Ngalesi sikhathi, ukudla kwesilwane kufanele kugcwaliswe, kuyadingeka ukufaka i-calcium ne-phosphorus ekudleni ezisekelweni ezikhethekile.
Ezinkenyeni zaseBrithani, amazinyo ashintsha lapho umntwana ephenduka izinyanga ezine ubudala, futhi uphela eneminyaka eyizinyanga eziyisikhombisa, njengazo ezinye izinhlobo. Ngalesi sikhathi, umzimba we-kitten ubuthakathaka futhi awukhuthazwa ukuthi isilwane singagonywa .
Uma isigamu sonyaka singapheli amazinyo obisi, kuyinto efiselekayo yokuyikhipha, inani eliningi lamazinyo ngesikhathi sokukhula lingabangela umonakalo ezinsini.
Uma inqubo yokuguqula amazinyo idlulayo, umnikazi udinga ukuqapha isimo sesilwane futhi uxhumane nodokotela wezilwane uma kukhona ukwephulwa kwezinyane kutholakala.