HauoraStomatology

Tataunga o niho i roto i te niho

Anake i mawhiti tuatahi mea rite niho tangata i runga i tetahi i tetahi. I roto i te meka, i ia o te niho he whirihoranga takitahi, i hanga e ki runga i nga mano maha o nga tau, a i tano rite ki te mahia o etahi mahi. E whakamārama ana te hanganga rerekē o te niho tangata ko ratou whakaaro: etahi niho ngau atu tatou kai (incisors me canines), ētahi atu tararua tatou i te reira (ngaungau niho). Na ahu nga niho ki kia mate, a ka haere mai tatou i ki te tākuta niho, ka he roa, me te puputu'u whakamārama he aha titau te niho maimoatanga, he niho kua kite ia "te mate" mā te mirimiri i te whakaata o te niho katoa i roto i te rarangi: e niho puta te manawanui ko te karanga, me te tika.

Heoi, ka taea e te tākuta niho te hiki i te ati o āta whakaingoa te niho ka maru ai. I muri i te katoa, he pono kua rongo koe e huaina tetahi ki tetahi niho "ono", "waru", me ētahi atu etahi niho te maha whāngai i roto i te rongoā niho. rere ratou Countdown i te waenganui o te haupae niho ki te maui, me ki te tika. Hei tauira, kua karangatia e te kaitarai mua tuatahi, me te tuarua, niho mua kei i runga i kauae e rua ranei. Ko to ratou āhua flat, toki, tuku ngau i te wahi nui o nga mongamonga iti o te kai, kahore raruraru. He niho tihi-āhua hoki te whakaaro kotahi, me te - te "troika". Ki te to ratou awhina, ka taea e haehae koe atu a tae noa ngau atu mongamonga atu mātotoru.

Ko te mahi o te toe niho - ngaungau kai, arā huri i te reira ki te āhua pai mō te tukanga noa kūnatu. Ka rite ki ia niho he mahi motuhake, a kua tatau ai ki runga ki te wahi o te kawenga ratou, na ka tango i te kawenga i mau ana ia, tangohia ana i roto i te toe niho. Tenei e taea e arahi ki to ratou deformation. Hei karo i tēnei, e hiahia ana koe rite wawe tonu ki te whakakapi i te prosthesis niho tangohia.

Otiia hoki ki te kaupapa. Ko te taua o puta niho tangata e whai ake: "maha o" me "rima" tirohia ki niho ngangau iti premolars ranei. niho ngangau nui, ranei molars - he "ono", "E whitu" me "waru". niho ono e ahua o mutu i te kauae kati takoto ki tetahi ki tetahi. E kore te mea te mata o te niho posterior maeneene, ki runga reira i reira he fepulopulasi, protrusions. I roto i te premolars o rua tubercles, i nga molars - 4-5. Ko te aroaro o enei protrusions tauturu whakanui i te whai huatanga o te ngaungau kai.

Heoi, taua o niho i roto i te niho tā ano te wehenga ki wāhanga o te dentition. Katoa e wha o ratou, na e kore e e miharo ki te ohorere koe kitea e koe e kore ko te ono, me te wha tekau-ono te nui niho, i roto i te noa'tu o te meka e, takahi, i ratou 32. Ka rite ki whakahuatia i runga ake, te taua o te niho rā hoki ki te pokapū , te faaatea i roto i ngā tohutohu rerekē. Ia o enei taha ko te wāhanga me te tika runga - ko "tekau", te maui o runga - ko "rua tekau" maui raro - "toru tekau" me raro tika - "sorokovke". Na reira, hei tauira, niho tika runga tuatahi, me te tuarua, i roto i te meka, e 11 m me 12 m, me te tuarima, a te ono o raro maui - 35 me 36.

Ko te hunga e whai i te "raruraru" niho whakaaro nui, pea mohio e te reira "Group o waru", engari whakaatu te taua noa o te niho e ratou tau tūturu e tango reira rite ki te tikanga i roto i nei wāhanga tupu te reira. I roto i te mau parau te tahi atu, e taua niho whakaaro nui 18, 28, 38 me te 48. He "rua", "te demoni", me ētahi atu, e huaina niho, kaua hoki te haratau. Na ki te korero, "ingoa kokoto nei".

Na konei i niho o nga tamariki taua nui tūpari atu i roto i ngā pakeke. Ko te take i whakaturia nga pakiaka o niho te hōtoke whānui motu, tuku ki a ratou taupoki ana i te iroriki o te niho tūturu heke mai. Ki te x-hihi, he kitea enei timatanga. Ka rite ki e taua nga niho pūmau i "pinepine" ki "sorokovok 'waiu whakaaro ki te kia rite whai: runga matau - he" rima tekau ", te maui o runga -" shestidesyatki ", te maui raro -" semidesyatki ", tika raro -" vosmidesyatki ". He mea nui ki te mahara, ki te mea kua whara tetahi tamaiti niho waiu, kia tino kia tukinotia ratou, ahakoa te meka e reira e tonu ratou hinga i roto i, he tino kaha mana i runga i te whanaketanga atu o tūturu no te mea katoa e tupu ana ki te niho tuatahi.

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