Mlembi: Louise Ward
Tsiku La Chilengedwe: 12 Febuluwale 2021
Sinthani Tsiku: 20 Novembala 2024
Anonim
Chifukwa Chiyani Tili Ndi Nzeru Zamano? - Thanzi
Chifukwa Chiyani Tili Ndi Nzeru Zamano? - Thanzi

Zamkati

Nthawi zina azaka zapakati pa 17 ndi 21, akulu akulu amakhala ndi gulu lawo lachitatu la molars. Izi zimakonda kutchedwa mano anzeru.

Mano amagawidwa ndi kusungidwa kwawo ndi ntchito. Mano akuthwa amatha kuduladula tizidutswa tating'onoting'ono ndipo mano opyapyala amagaya chakudya. Mano anzeru ndi mano osyasyalika, otchedwa ma molars. Ma Molars ali kumbuyo kwanu. Akuluakulu amatenga ma molars atatu pamwamba ndi pansi, komanso mbali zonse ziwiri za pakamwa.

Kuyambira ukhanda mpaka unyamata, anthu amatulutsa mano awo oyamba, amataya iwo, ndikukhalanso watsopano. Pali kupuma kwakanthawi kenako kenanso, muuchikulire, mano omaliza amatuluka.

Amatchedwa mano anzeru chifukwa ndiwo mano omaliza kutuluka. Ndiwe "wanzeru" mano awa akabwera.

Kodi anthu amatenga mano anzeru kangati?

Mano onse omwe munthu adzakhale nawo amapezeka pakubadwa, kumtunda kwa chigaza. Choyamba, gulu la mano 20 a ana limaphulika ndikugwa. Kenako mano okhazikika 32 amakula. Magawo oyamba a molars nthawi zambiri amawonekera ali ndi zaka 6, achiwiri amakhala mozungulira zaka 12, ndipo omaliza (mano anzeru) nthawi ina asanakwanitse zaka 21.


Kamodzi kofunikira pakudya kwamunthu koyambirira kwa mizu, masamba, nyama, ndi mtedza, mano anzeru safunikiranso. Lero, anthu amaphika chakudya kuti chisafe, ndipo titha kudula ndikuphwanya ndi ziwiya.

Akatswiri a chikhalidwe cha anthu amakhulupirira kuti anthu adasinthika kuposa momwe amafunikira mano anzeru, kotero anthu ena sangapeze konse. Mano mano akhoza kupita njira ya zakumapeto ndi kukhala kwathunthu zosafunika. Sizingakhale zodabwitsa kwa ofufuza ena ngati tsiku lina palibe amene adzakhale ndi mano anzeru panonso.

Komabe, chibadwa chimapangitsa achikulire ambiri kukulitsa mano awo anzeru. anapeza kuti osachepera 53 peresenti ya anthu anali ndi dzino limodzi lanzeru lomwe linatulutsidwa. Amuna anali ndi mwayi wokhala nawo kuposa akazi.

Komabe, chifukwa choti simukuwona mano anu onse anzeru sizitanthauza kuti kulibeko. Nthawi zina mano anzeru samaphulika ndipo sadzawonekeranso. X-ray ikhoza kutsimikizira ngati muli ndi mano anzeru pansi pa nkhama zanu.

Kaya akuwoneka kapena ayi, mano anzeru amatha kuyambitsa matenda amkamwa. Mano anzeru omwe sanatuluke m'kamwa amatchedwa okhudzidwa. Nthawi zina izi zimabweretsa mavuto ambiri kuposa mano owoneka bwino.


Nchifukwa chiyani mano anzeru amachotsedwa?

Anthu ndi nsagwada zathu zayamba kuchepa pakapita nthawi. Pali zifukwa zingapo zakusinthaku. Asayansi ena amakhulupirira kuti ubongo wa munthu ukamakula pakapita nthawi, nsagwada zinayamba kuchepa kuti zigwirizane ndi malo.

Zakudya zathu ndi zosowa zamano zasinthiratu. Nsagwada zing'onozing'ono zikutanthauza kuti sipakhala malo okwanira nthawi zonse pakamwa pa mano onse omwe tikuyenera kukhala nawo. Pali mano anayi anzeru athunthu, awiri pamwamba ndi awiri pansi. Anthu amatha kukhala ndi mano anzeru angapo kuchokera kumodzi mpaka anayi onse.

Nsagwada zambiri zimakula ndikamakhala munthu wazaka 18, koma mano ambiri anzeru amatuluka munthu ali ndi zaka pafupifupi 19.5. Mavuto ambiri omwe amayamba chifukwa cha mano anzeru amachitika chifukwa choti samakwanira.

Mavuto omwe amapezeka ndi mano anzeru ndi awa:

  • Mano opotoka
  • mano odzaza
  • mano anzeru akukula m'mbali
  • kuchulukitsa kwa mano
  • kupweteka kwa nsagwada
  • zotupa pansi pa chingamu ndipo mwina zotupa

Bungwe la American Dental Association likuwonetsa kuti kuchotsedwa kuli kofunikira ngati kusintha kulikonse pamwambapa kukuwonekera.


Ndikulimbikitsidwa kuti achinyamata ayesedwe chifukwa cha opaleshoni yochotsa mano. Anthu omwe amachotsedwa mano mano akadali achichepere amatha kuchira bwino kuchokera kuopaleshoni, mizu ndi fupa zisanakhazikike. Izi zitha kuthandiza kupewa zovuta zilizonse zisanachitike.

Nthawi zonse pamakhala zoopsa zomwe zimadza chifukwa chakuchita opareshoni kotero onetsetsani kuti mukufunsa mafunso ambiri mukamasankha kapena kuchotsa mano amenewa. Ngati mwasankha kuti mano anu anzeru asachotsedwe, amafunika kuyang'aniridwa ndi dokotala wanu wamazinyo. Mano anzeru amayamba kukhala ovuta pakapita nthawi.

Nthawi zina madokotala a mano amalangiza kuchotsa mano musanachite ntchito iliyonse ya orthodontic, monga kulimba mtima, kuti atsimikizire kuti mano awa sangaphulike pambuyo pake ndikuchotsa ntchito zonse zolimbitsa nsagwada ndi mano.

Mwina dokotala wamankhwala kapena wamlomo ndi maxillofacial dotolo amatha kuchotsa mano anu anzeru. Akupatsani malangizo omveka bwino okonzekera opaleshoni komanso zoyenera kuchita mukamachira.

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