MapangidweSayansi

Kapangidwe ka dzino anthu ndi zina ziwalo zina pakamwa

Posachedwapa, wokongola dzino dongosolo chithunzi angapezeke mu ofesi iliyonse mano. Pa zokongola chithunzi utoto kapangidwe zovuta multilayer, monga manambala yaing'ono amalembedwa mbali zosiyana za thupi. Komabe, si aliyense angathe yomweyo kubwereza magulu osiyanasiyana a dzino ndi makhalidwe awo zinchito. Nkhaniyi ndi amene sanamvebe, ndi amene sindikukumbukira bwino kapangidwe ka dzino anthu. Pakuti mwachidule deta enaake chili M'mimbamo m'kamwa ambiri.

Ndiye kodi kapangidwe ka pakamwa munthu? Kumene, mu malo oyamba tikaonetsetsa dera lino anatomical ayenera kufotokoza milomo. Iwo ali wodabwitsa khungu wofiira malire si kwenikweni ndithu khungu, ndipo ali zambiri zofanana ndi mucosa wa. Iye wets yekha simungathe Choncho, nthawi kunyambita milomo yake kwenikweni ndi mwachibadwa. Apo ayi losweka. Komanso, pali munthu lodziwika bwino mfundo za masaya - monga zitsanzo za maselo akhoza kukhala bestravmatichno kuchotsa kwa iwo, pamenepo amatengedwa kuchokera zidutswa tsaya wa mucosa kudziwa othamanga chromosomal jenda. Nthawi zina zotsatira zake zimakhala zodabwitsa.

Mu mkati mwa masaya anakonza yaing'ono zopangitsa mucous. Iwo secrete ndi katulutsidwe mapuloteni. Language tichipeza minofu striated, ziwalo ili pomwepo mouthfeel - mtundu 3 papillae. Pamizu ya lilime ndi maphunziro apadera - lingual tonsil. Ndi chiwalo cha dongosolo anthu m'thupi, ndipo ndi zofunika kwambiri polimbana ndi matenda. Kapangidwe ka m'kamwa mwa munthu kwambiri zomveka.

Mano imakonzedwa mizere iwiri ya m'kamwa (bwinobwino), mmene Arc chapamwamba pang'ono kuposa m'munsi, kotero mano chapamwamba ndi nsikidzi zolondola pang'ono toyalana m'munsi. Tsopano ndikuwuzani za Kapangidwe ka dzino munthu. Mbali yaikulu ya dzino aumbike mwa mtundu wapadera minofu connective, wathunthu laimu - dentin. The projecting pamwamba chingamu a dzino aphimbidwa ndi wapadera olimba zaminyewa minofu otchedwa enamel. Gawo la dzino kuti wabisika, yokutidwa ndi mtundu wina wa minofu, wotchedwa simenti.

Malo akulowa padziko (korona) ndi zobisika (mizu) za dzino, otchedwa khomo pachibelekeropo. Line, amene olumikiza enamel ndi simenti, chikutchedwa mzere khomo lachiberekero.

Aliyense dzino lili M'mimbamo mkati, wotchedwa zamkati. Lonse dera kuchokera pamwamba pa dzino ndi dzina la chipinda zamkati ndi malo pa muzu - ngalande mizu. Ndi malowa mano kunena, pamene anauzidwa za njira kusindikiza. The zili m'munda - zamkati - ali kwambiri ulusi mitsempha ndi mitsempha ya magazi. Ndi dera limeneli lili ntchito yofunika dzino. The zamkati wosanjikiza lozungulira maselo wapadera - odontoblasts. Iwo amakhazikika mu chitukuko cha dentin. Iwo ali ngati maselo amene amapanga mafupa. Kapangidwe ka dzino anthu akufanana zinthu zambiri dongosolo la mafupa.

Mitsempha ndi mitsempha yomwe kusamalira dzino, kulowa icho mu foramen m'munsi apical, limene lili pamwamba pa muzu wa aliyense dzino.

Monga mano amagwira kwa fupa? Ndi ulusi wapadera umene zigwirizana minofu connective. mitolo Izi zimatchedwa periodontal mitsempha kapena periodontal chabe. Iwo wapangidwa ndi ulusi kolajeni, ndi malekezero, iwo amizidwa mu chikhazikitso intercellular wa alveoli fupa (wapadera recess mu chingamu kuti dzino), ndi pa dzanja ena - mu dzino dentin.

Pamene dzino ndondomeko zotupa, chingamu ndi chili poyerekezera owola, ndi mzere khomo lachiberekero si protrude kunja. Koma m'kamwa okalamba 'ukuchoka "ndi zionekera kuti dentin lapansi. Ndithudi, izi zimapangitsa mano anthu mu zaka olemekezeka osatetezeka.

anthu dzino dongosolo si wovuta, koma kuwonongeka pa mlingo uliwonse ndi woopsa. Choncho ndikofunikira kusunga miyezo ukhondo, ndi monga kutsuka mkamwa anu si kokwanira, ife tiri nayobe floss wapadera kuyeretsa malo pakati pa iwo.

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