Zokongoka komanso zakuthwa kulikonse komwe mungayang'ane: njira yodzipangira yokha mano a urchin ya m'nyanja
Anthu nthawi zambiri amagwirizanitsa zokambirana za mano ndi caries, braces ndi sadists ovala malaya oyera omwe amangolota kupanga mikanda m'mano anu. Koma nthabwala pambali, chifukwa popanda madokotala a mano ndi malamulo okhazikika a ukhondo wamkamwa, iwe ndi ine timangodya mbatata yophwanyidwa ndi msuzi kupyolera mu udzu. Ndipo zonse ndi chifukwa [...]