Kuda nkhawa ndi mano? Maselo ammunsi angakhale yankho.
Kwa ambiri, dzino likhoza kubweretsa mantha awo ozama kwambiri ndi amdima kwambiri. Chowonadi kwa ambiri ndi chakuti dokotala amatha kukutumizani inu kukhumudwa, mpaka kuti mutha kuyesa kupeŵa kuikidwa kwathunthu.
Mavuto ndi mano anu amangoipira ngati atasiyidwa osasamala. Ndicho chifukwa chake anthu ambiri omwe amadwala matenda a mano amadzatha kusiya vuto losatsekedwa mpaka litachedwa.
Zikatero, pamapeto pake mungathe kukumana ndi chosowa chotsitsiramo Dzino losochera.
Matenda omwe amagwidwa ndi dzino komanso matenda a chingamu amatha kuchepetsa dzino. Mwachikhalidwe, madokotala a mano adagwiritsa ntchito milatho yamatenda ndi mano opangira mano kuti alowetse mano odwala. Ma implants a mano anali imodzi mwazaka za m'ma 1900 zowonjezera zazikulu zothandizira mano. Kusintha kwa mano ndi msinkhu wa zaka zazitali zikuwoneka ngati tafikira msinkhu wodabwitsa wa teknoloji.
Koma kupita patsogolo kwaposachedwapa ku kafukufuku wa maselo a mthunzi kunawonetsa tsogolo lomwe ma implants a mano angakhale makanema akale.
Kodi Maselo Atsulo Amalowetsanso Kulowera Kwambiri?
Mukhoza kunena kuti kukhala munthu kumatipangitsa kukhala osasamala kuti tiwone mano angati omwe timapeza m'moyo wathu. Pa nthawi ya moyo wanu, muli ndi mano awiri okha. Mankhwala opatsirana kapena ana amawonongeka ndi nthawi yomwe muli ndi zaka 12 kapena 13. Izi zikutanthauza kuti mano anu akuluakulu ayenera kukupatsani moyo wanu wonse.
Mitundu ina yamtunduwu imakhala ndi mano opanda malire panthawi ya moyo wawo.
Shark ndi yodabwitsa kwambiri pa izi zomwe zimatha kutenga mano mu masabata angapo chabe. Malingaliro a pakamwa pa shark amakuchititsani inu kudandaula pa chinthu china chowopsya kuposa dokotala wa mano. Koma nsomba ndi umboni wakuti mphamvu za chirengedwe zimakula mano atsopano.
Asayansi akhala akutsogolera ndipo akuyang'ana njira imene maselo amatha kugwiritsira ntchito kukula mano atsopano mwa munthu wamkulu.
Chilengedwe chingakhale ndi ubwino waukulu pazipangizo za mano. Ma implants a mano, chifukwa cha mtengo ndi zovuta, sizomwe zimayendera mano a mano. Ndondomeko yomwe imakhudza maselo otsika angapereke njira yowonjezera yowonjezera komanso yotsika mtengo.
Ma implants a mano, mwachitsanzo, sangathe kuikidwa kwa anthu okhala ndi zikhalidwe zina. Kuwonjezera apo, anthu ambiri amaopa njira yowonjezera mano . Amafuna opaleshoni yamlomo, yomwe yapita patsogolo posachedwa, koma ngakhale kuti zipangizo zamakono zikukwera, ma implants a mano sali opanda misampha. Zina mwa zovuta zomwe zingatheke ndi izi:
- Nthawi yochiritsa
- Njira yayitali
- Zovuta zovuta zolephera
- Kupanda kufufuza kwa nthawi yaitali pa kukhalitsa moyo kwautali
Kotero, ndi malingaliro mu sharks, kodi maselo amatha kukhala ndi tsogolo la mano?
Kodi Maselo Amayendedwe Amatani?
Thupi liri ndi mitundu yosiyanasiyana ya maselo. Kuyambira kubadwa, ngati kachidutswa kakang'ono, simunapangidwe ndi mitundu yonse yosiyanasiyana ya maselo omwe amafunikira thupi. Maselo achitsulo ndi omwe amakuthandizani kupanga ziwalo zonse ndi machitidwe omwe akukupangani inu . Ndilo selo losayanjanitsika lomwe lingathe kusinthika ku selo iliyonse m'thupi lanu.
Maselo ammunsi amapezeka m'magulu ambiri a thupi ndikuthandizani kupanga ndi kubwezeretsa thupi lanu.
Nthawi zambiri amaikidwa m'manda mozama, zovuta kupeza malo. Nthawi zambiri zimakhala zochepa komanso zobisika pakati pa maselo ndi mawonekedwe ofanana.
Asayansi apeza kuti ngakhale mano amakhala ndi magalasi a maselo, omwe amapezeka m'mazinyo a ana komanso mano akuluakulu. Maselowa ali ndi kuthekera kwathunthu kuti adziwerengere okha.
Maselo ammimba a mano amatha kukhala ndi ntchito zambiri m'madera ambiri a sayansi ya zamankhwala chifukwa chogwirizana ndi chitetezo cha thupi. Vuto limodzi poika maselo osungira thupi ndilo likhoza kuwatsutsa pogwiritsa ntchito chitetezo cha mthupi. Koma pokhapokha kukhala ndi maudindo muzochita zina zamankhwala, kugwiritsa ntchito koonekeratu ndiko kwenikweni kutengera mano.
Kafukufuku akuyamba kusonyeza njira zooneka bwino zowonjezera dzino ndi maselo amkati a mano.
Asayansi Amatha Kukula Mankhwala Amtundu Wanyama
Pakhala pali chitukuko chofunika pakugwiritsa ntchito maselo amadzimadzi mu maphunziro a zinyama. Misozi yakula bwino pa King's College ku London. Gulu lawo lofufuzira linaphatikizapo minofu yaumunthu ndi maselo ofooka kuchokera ku mano opangidwa ndi mano. Maselo enieni amatha kufunafuna magazi kuchokera ku minofu yozungulira kuti azipanga dzino la moyo.
Maphunziro ena atha kukhala ndi mano bwino kuti alowe mu makoswe. Ku Harvard's Whys Institute, gulu lofufuza kafukufuku lapeza kuti padzakhala bwino mano obwezeretsa mano. Anagwiritsa ntchito njira pogwiritsira ntchito laser yochepa mphamvu kuti atsegule maselo osungunuka kuti asinthe dzino dzino.
Ku University University ya Columbia, maphunziro amodzi afika ku sitepe yotsatira. Pano, ochita kafukufuku adatha kutsogolera maselo osungunula kuti apange zozizwitsa zitatu. Zotsatira zinasonyeza kuti dzino loyamba la anatomically limatha kukula pafupifupi masabata asanu ndi atatu.
Funso lalikulu ndi maphunziro onsewa ndi kubweretsa zotsatira mwa anthu. Zoonadi, kuchita mavitamini pa makoswe kunalibe mavuto. Ngakhale kuti dentin inali yofanana kwambiri ndi yomwe imakula mwachibadwa, sizili chimodzimodzi ndi anthu.
Baby (Cell Cell) Njira
Mavuto aakulu omwe maselo amkati amawoneka ndi kubweretsa zotsatira zokhudzana ndi matenda a munthu. Mmalo mochotsa mano onse, maselo amathithi angathandize kuchiza mano ngati chingwe chotsatira pa mpando wa mano.
Mwachitsanzo, mano amadziwika kuti ali ndi maselo omwe amachiza zigawo zawo. Pakhoza kukhala njira zochepetsera kuti maselo amachiritse mano. Kuwonongeka kwa dzino, maselo ofooka amatha kuchiritsa chingwe musanayambe dzino kulimbana ndi mankhwala . Maselo amathithi akhoza kukonzanso zamkati zamkati ndikuwongolera mawonekedwe a chitetezo cha m'thupi kuti achotse mabakiteriya owononga mano.
Mawu Ochokera
Chinthu chimodzi chotsimikizirika ndi chakuti tonse tili ndi maselo osungira mano. M'malo moponya dzino m'kati mwa feteleza mutachotsa mchere, timatha kuchotsa maselo a tsogolo pamene angagwiritsidwe ntchito kubwezeretsa dzino.
Ndili ndi anthu ambiri omwe amasunthira maselo awo, amatha kukhala osungira kuti asunge maselo omwe amapezeka m'm mano athu. Pakadali pano, mano a ana ndi nzeru ndizo zabwino kwambiri, ndipo izi ndizo zomwe timataya kwambiri. Manyowa abwino ali ndi maselo osangalatsa ndipo akhoza kuchita zozizwitsa mu mpando wa mano m'tsogolomu.
> Zotsatira:
> Arany PR, Cho A, kufuna TD, et al. Photoactivation of Factor Positive Growth Factor Factor-β1 Yatsogolera Kusiyanitsa kwa Mitsempha ya Mitsempha Yokonzanso, Sayansi Kutanthauzira Mankhwala, 28 May 2014:
Vol. 6, Nkhani 238, tsamba 238ra69.
> Bansal R, Jain A, Zowonongeka zamakono za maselo opangira mazinyo opangidwanso, J Nat Sci Biol Med. 2015 Jan-Jun; 6 (1): 29-34.
> Mao J, Kubadwira kwa dzino kumapiko, Columbia Technology Ventures