Miv lub hnub nyoog muaj peev xwm txiav txim siab los ntawm ntau txoj hauv kev, tab sis tsis muaj leej twg yuav muab cov lus teb zoo. Lub hnub nyoog ntawm ib tug miv tuaj yeem txiav txim siab nrog qhov yuam kev ntawm 2-4 xyoo, thiab lub hnub nyoog ntawm cov menyuam miv tuaj yeem txiav txim tau ntau dua.
Cov Lus Qhia
Kauj ruam 1
Qhov tseem ceeb tshaj plaws los txiav txim hnub nyoog, ob leeg hauv kittens thiab rau cov neeg laus hauv pawg miv, yog los ntawm nws cov hniav. Ib qho kev qhia tshwj xeeb tau kos, raws li qhov koj tuaj yeem paub meej meej tias lub hnub nyoog muaj hnub nyoog li cas.
• 3 - 4 asthiv - Cov mis ntau thiab cov kua mis tuaj yeem tawg;
• 1 - 1, 5 hlis. - Mis premolars yog txiav los ntawm lub puab tsaig qis;
• 2 hlis. - Txhua tus menyuam cov kaus hniav yuav tsum tshwm sim;
• 3.5 - 4 hlis. - Lub hauv paus incisors raug txiav los ntawm;
• 4-5 hlis. - Hauv paus txawm canines, premolars thiab hniav puas tshwm;
• 5-6 hlis. - Txhua lub mis cov hniav pauv;
• 1 xyoos - Cov hniav yuav tsum yog xim dawb thiab huv;
• 1.5 xyoo - Qhov xwm txheej nruab nrab ntawm lub puab tsaig qis yog grinded;
• 2, 5 xyoos - Qhov nruab nrab nruab nrab ntawm lub puab tsaig qis yog grinded;
• 3, 5 xyoos - Qhov xwm txheej nruab nrab ntawm lub puab tsaig sab sauv yog grinded;
• 4, 5 xyoos - Qhov nruab nrab nruab nrab ntawm lub puab tsaig sab sauv yog grinded;
• 5 xyoos - Cov cim abrasion tshwm rau ntawm canines;
• 6 xyoo - Cov kev tsis sib haum ntawm lub puab tsaig sab sau tau lwv
• 7 - 8 xyoo - Lub ntsej muag ntawm lub hauv nruab nrab thiab qhov nruab nrab ntawm qis ntawm lub puab tsaig sab qis;
• 9 xyoo - Lub nplaim nruab nrab ntawm cov teeb tsa nruab nrab ntawm lub puab tsaig sab sauv hloov;
• 10-12 xyoos - Central incisors poob tawm;
• 12-15 xyoo - Txhua qhov tshwm sim poob tawm;
• 16-20 xyoo - Fangs poob lawm.
Kauj ruam 2
Los ntawm kev nkauj nraug. Hom no yog tsim nyog rau cov kittens. Hauv feem ntau cov miv, puberty tshwm sim los ntawm 7-9 hlis.
Kauj ruam 3
Ntawm lub qhov muag. Hauv cov miv hluas, lub qhov muag pom tseeb, pob tshab, yam tsis muaj kev cuam tshuam. Thaum muaj hnub nyoog txog 6 xyoo, cov kab zoo tshwm sim rau txoj kab ntawm lub qhov muag.
Kauj ruam 4
Los ntawm ntaub plaub. Kittens muaj qhov sib kis thiab cov plaub muag muag; thaum lawv loj dua qub, cov plaub tuab tuab thiab coarsens. Nrog lub hnub nyoog, cov xim yuav pom los yog tsaus ntuj, thiab cov plaub hau dawb los sis grey kuj tseem yuav tshwm sim.
Kauj ruam 5
Los ntawm tus cwj pwm. Cov menyuam hnub nyoog yau tsis tshua muaj siab ntseeg. Lawv feem ntau tsaug zog. Lawv yuav tso tseg kev yos hav zoov lossis ua si tas nrho.
