Amantombazane azalwa ngokuphelele ngaphandle kwamazinyo. Ngenyanga yokuqala bayondla kuphela ubisi lomama. Kusukela ngenyanga yokuqala kuya kwenyanga yesibili yokuphila, izingane sezivele zikhula isethi yamazinyo okwesikhashana, okuthiwa ubisi. Ingqikithi yemikhosi engu-32 kuya kwangu-16, i-incisors engu-12, nama-canine angu-4. Lapho wonke amazinyo okwesikhashana evele, ama-puppies aqala inqubo entsha - ubisi buqala ukushintsha kuze kube phakade. Njengomthetho, lokhu kwenzeka kusukela enyangeni yesithathu yokuphila kwesilwane. Emantwini, ukushintshwa kwezinyo kuyafana nanoma yikuphi ukuzalwa (kungase kuhluke kancane ngokuhambisana nesikhathi).
Inqubo yamazinyo esikhundleni sodokotela
Ukulahlekelwa kwamazinyo kwenzeka kancane kancane, phakathi nonyaka wokuqala wokuphila kwesilwane. Okokuqala ukuwa yi-milk incisors, izingwegwe. Ekupheleni kwenyanga yesihlanu, izingxenyeni zezingxenyeni nezisemkhatsini ziyashintshwa. Ama-canine amachiza awela engxenyeni yonyaka. Zinde kakhulu kunamazinyo onke, aphakathi kwezimpande nama-incisors. I-molars ephikisana kakhulu, ilahleka yakamuva, ngayinye ngayinye, futhi igcina ishintsha izinyanga eziyisikhombisa.
Amazinyo omuncu amancane, angawa noma ama-pups ayagwinya. Ngokushesha nje uma izinyo zesikhashana zishisiwe, unomphela uvela kulo mgodi, ukhula ngokushesha. Amazinyo akhula ngokusebenzisa imigodi lapho ubisi kuphelile khona. Ngakho-ke, uma izinyo zesikhashana zingakafiki, kungcono ukuzisusa ukuze izinyo ezinomphela zingakhuli endaweni engafanele. Kubalulekile ukuthi isilwane sinomlingo oqondile.
Ezinja zezinhlobo ezinkulu, amazinyo ashintsha ngokushesha.
Ekupheleni kwenyanga yeshumi, isilwane akufanele sibe namazinyo obisi. Uma eneminyaka engama-ubudala ubudala, i-puppy enempilo iyoba namazinyo abukhali obuhlaza.
Inja endala inezinyosi ezingu-42, ezingama-20 zingaphezulu futhi ezingu-22 zivela ngezansi.
Phakathi kwezinhlobo ezincane noma ezincane
Ukuze ulondoloze amazinyo enempilo, umsoco we-puppy kufanele ube nesamba esidingekayo sezinto ezimbiwa ngamaminerali ne-calcium. Izifo esilwaneni singalimaza ukulahleka nokukhula kwamazinyo amasha. Uma ingane iqala ukuguqula amazinyo, iyabamba yonke into ngokungakhethi - idinga ukumnika amathambo noma i-cartilages ngalokhu. Ngalesi sikhathi, kungase kube nokuhlanjalazwa, ngisho nomkhuhlane. Uma unenkinga ngesikhathi sokushintsha, udinga ukuxhumana nodokotela, ikakhulu uma umnikazi ehlela ukubamba iqhaza nesilwane sakhe emibonisweni noma emincintiswaneni. Phela, amazinyo enempilo agcizelela kakhulu inja futhi iyisiqinisekiso sokuphila kwayo isikhathi eside.