Dentition Human. He aha tu te reira mo a he aha momo o tātai tīari

Niho he he take nui i roto i te tōtika o te ngangau me te korero tika. tango ratou wahi i roto i te ngangau, te kupukupu i te whanaketanga o te hanganga reo, me te kupu. taea e kore ratou e whakahoutia niho, me to ratou kaha - ko reira anake te ahua. Dentition me tona mohio whai wāhi ki te tiaki niho auau, me te whakarato i te whai wāhitanga ki te arotahi ki runga i te papa o niho.

tikanga niho momotuhi

I roto i te tākuta niho ki te tātari i te manawanui me te haratau o ona kāri whakamahi i te taua motuhake. Ko te tikanga o te mana o te katoa o te niho kei te nuinga o tohua e te tātai motuhake, i huaina nei ko "dentition tangata." I roto i ngā ariā rōpū o niho, kua denoted te mahi taua e ngā tau Arabic Roma ranei me pukapuka. He etahi pūnaha niho rapunga. Tenei tikanga paerewa o Zsigmondy-Palmer, me ariā ao Viola ko Haderupa pūnaha me multifunction ārepa ariā.

Pūnaha Zsigmondy-Palmer

Kei te matua e hāngai ana i te tātai niho i runga i te ariā o mamati tapawha-Zsigmondy-Palmer, i whakaaetia i roto i te 1876. Ko tōna taa ko e e tohua niho pakeke katoa ki ngā tau Arabic i te 1 ki te 8. Ko nga tamariki kei te taua ki te tau Rōmana ahau ki a V.

Theory Viola rua mati

I whakaaetia te reira e te International Dental Federation i 1971. I roto i tenei tikanga, raro me to runga kauae e wehea ki wha hauwhā ki 8 niho. roaa te tangata Pakeke hauwhā - 1, 2, 3, 4, me tamariki - 5, 6, 7, 8. I roto i tenei take, i te tau hautahi tohua e te mati tuatahi. He mati tuarua he tau niho (1 ki te 8). Tenei kaupapa tātai niho tangata e āwhina ki te whakatere i te hanganga o te kauae.

whakaaro he pūnaha taua te ki hei te watea tino ki te whakamahi i, mai i reira he kore pukapuka me ngā rārangi. A i roto i tenei whakaaro, i roto i te tari o te whakarite niho, ka taea e koe te whakarongo ai, ka waiho te reira e tika ana ki te hamani i te 34raa ranei niho 47th, me te tamaiti - 51 meneti 83 meneti ranei. Otiia e kore e tenei tikanga e te pakeke o 47 me 83 i te koati.

pūnaha Haderupa

I roto i tenei ariā, ki te whakatau i te wāhi o te niho whakamahia nama Arabic. Ko te raina runga ko te tohu "+", me te raro te tohu "-". E whakaaturia niho waiu rite tau 1 ki te 5 ki te tua atu o te kore, me nga tohu "+" me "-" i roto i te rite ki te molars.

tikanga ārepa multifunctional

mohio ana tēnei pūnaha e te whakahaere Dental American, kua whakahē e tetahi niho i roto i te raupapa he tona maha ake o ngā pakeke, me te pukapuka - i roto i ngā tamariki. kia Counting kia whakahaeretia ki te maui, timata i te niho matau o runga, a ka i mahue ki te matau i runga i te raina raro.

dentition Human, te ara iahiko i kotahi whakawhanakehia ki faaohipa i te reira i roto i te rongoā, e whai wāhi nui i roto i te ako taipitopito o te raupapa o niho i roto i te pūnaha kauae o runga, me te raro. Ka taea e koe te tiki maheni ki te tuhi, i roto i te tikanga ki te mahino e founga ki te titiro rite niho i roto i te tūranga tuwhera o te kauae.

niho o kuao

hinga niho kōhikohiko i roto i, me te e whakakapi e ngā tamariki i te pakiaka, rite ki te tikanga, i roto i te rōpū tau 6-7 tau. Ko reira e te tahi mau taime te tahi mau hapanga i roto i enei tau, e pā ana ki te āhuatanga ngā o te rauropi. Ka taea e Dentition riro he kaiāwhina i roto i te ako o enei āhuatanga.

Hei kite i niho ka pehea kia whakahoutia iti mahino te pū hanganga dentoalveolar me tona pū. Ahakoa te meka e te waiu mua e tapahia niho i muri i te tamaiti ko te hawhe tau, kua hanga e ratou i roto i nga wāhanga tuatahi o te hapūtanga. Ko reira tino he tukanga roa, me te uaua, oti nei te i roto i te toru o nga huatū o te hapūtanga. A, no te whanau te tamaiti kei te, timata ia ki te puta i te timatanga o niho pūmau. A i roto i tenei whakaaro e hiahia ana tatou ki te tango i tiaki o te hauora o niho te hōtoke, rite te mate caries tamaiti niho kia pai pahua te iroriki o te taketake.

He aha te mea te rerekētanga

He etahi rerekētanga ki tamau whakaturia niho tātai niho te hōtoke. He pakeke - 32 niho, he tamaiti - 20 miraka. E mea pinepine te mate o te niho te hōtoke puta ka kua tapahia te pakiaka. E mea pinepine te mau metua manukanuka mo te meka e kia kia haere tahi te pānga o te hū, me te mate i te mamae mo ratou tamaiti. Ko mo te wahi tino o ratou manukanuka i horihori, mai te mau waho tenei putanga. Ko te āhuatanga ko e i roto i ki te faaineineraa o te pūnaha niho whakakapi i te niho, āta timata ki te ngaro pakiaka miraka. Na e te aha tīmata niho ki riro wewete, ka hinga ki waho, a roto i to ratou wahi ki te tupu tūturu. Tikanga, whanaketanga e wahi ki te incisors raro. hinga niho i roto i āta, a ka pumau te atamira katoa i 6 ki te 8 tau.

Dentition i roto i ngā tamariki

Taipitopito waiu haumanu tātai ranei niho i roto i te tamaiti e mea tau Rōmana i roto i tenei puka:

V IV III II ahau II III IV V

V IV III II ahau II III IV V

Na, ia hawhe o kauae o runga, me te raro e rua tapahi aho mata (ahau, me II), niho pūmau 2 nui (IV me V), me te rei 1 (III), kei te ngaro niho iti titiwha, e 20 niho te kauae katoa.