Ichi ndi pini yapadera ya enamel, yomwe mapangidwe ake amaphatikiza zongopeka, zinsinsi komanso zolembalemba.
Kuchokera ku chiwonetsero chowonekera, thupi lalikulu limakhala ndi mawonekedwe a nswala, ndipo nyangazi zimakhala ndi mizere yolimba ndi mitundu yofiira ndi yoyera, kuwonjezera mlengalenga wongopeka, ngati kuchokera ku nkhalango yodabwitsa kapena nkhani yongopeka. Chifaniziro cha chikhalidwecho chavekedwa ndi suti, chikugwira chinthu, ndipo mawonekedwe a chigoba cha maso amawonjezera chinsinsi, chomwe chimaphatikizidwa ndi zinthu monga nyanga za nswala kuti apange malo ofotokozera apadera.