Kodi makina atsopanowa amatha bwanji?
Malingaliro a mano ndi oipa kwambiri kuti aliyense adzida kupita kwa dokotala wa mano. Ngati munayamba mwakhalapo korona , mlatho kapena veneer , ndiye mumamva ululu wamaliro a mano. Palibe choipa kuposa kuyembekezera maminiti awiri kapena asanu ophatikizapo zinthu zoyenera kuti apange.
Koma ndi zaka za 21. Payenera kukhala njira yabwinoko yowonera mano a mano, kulondola?
Mchitidwe Wachikhalidwe Wachikhalidwe
Malingaliro a mano ndi amodzi omwe amagwiritsidwa ntchito popanga mavitamini, koma ngati ndinu mmodzi mwa odwala ambiri omwe sangathe kuima kuti akhale ndi chikhalidwe chambiri ( alginate ) amakhala m'kamwa mwanu, mudzasangalala kuti mukudziwa kuti pali njira ina .
Mafilimu opangidwa ndi digito, monga Lava Chairside Oral Scanner ndi 3M, CEREC ya Sirona ndi Cadent iTero, tengani "kujambula" kwa mano m'malo mwa zojambula za gooey zomwe zakhala zikugwiritsidwa ntchito kuti zitheke kumapeto kwa korona, mlatho kapena vinier.
Dr. Leonard Tau wa ku Pennsylvania Center for Dental Excellence adayambitsa ndondomeko ya Cadent iTero muzochitika zake zonse zamano ndipo adapeza zotsatira zabwino.
Dr. Tau anati: "Zimathetsa maganizo a mano a goopy omwe amachititsa odwala kuti asamavutike. "Kumathandizanso kuti kubwezeretsa komaliza kwabwino, komwe kumapangitsa kuti atumize mwamsanga, ndipo motero wodwalayo amathera nthawi yochepa mu mpando wa mano."
Pamene dokotala wanu wa mano akukonzekera mwangwiro mano omwe amafunika kubwezeretsa, woyendayenda amagwiritsidwa ntchito kutenga chithunzi cha digito cha mano. Dr. Tau akulongosola kuti kutenga mano a digito a mano okonzeka kumatenga pafupifupi mphindi ndi theka, ndipo mano omwe ali kumbaliyi amamveketsa amatenga masekondi 45 okha.
Zotsatira ndi Zowonongeka za Zojambula Zojambulajambula
Kodi iTero ndi yolondola motani? Malingana ndi Dr. Tau, kwambiri.
"The iTero digital impression system imapanga ndondomeko yeniyeni ya zomwe zili m'kamwa mwako. Izi zimapangitsa korona kapena mlatho woyenerera molondola. Sindinayambe ndabwezeretsanso."
Komabe, ochita kafukufuku akuyang'anabe momwe zipangizo zamagetsi zimathandizira. Nkhani ya 2008 yomwe inalembedwa mu Journal of the American Dental Association (JADA) imatsimikizira kuti njira zamakono zojambulajambula ndizoluso zamakono, koma kufufuza kwina kuli kofunikira kuti tisiyanitse bwino zomwe zimakhala bwino komanso zoyipa za njira ziwirizi.
Chimodzi mwa zinthu zomwe zimakhudzidwa kwambiri popanga korona, mlatho kapena chophimba kumaphatikizapo danga laling'ono pakati pa dzino ndi dzino lomwe limayendamo dzino, lomwe limadziwika ngati msinkhu wambiri. Popanda kutanthauzira molondola za dera lino, kubwezeretsa komaliza sikungagwirizane ndi dzino nthawi yoyenera, kumabweretsa mavuto ambiri pamsewu.
Nkhani ya JADA imanena kuti zipangizo zamakono zogwiritsa ntchito digito sizingathetse kuti zotsatira zake zitheke, ndipo pakadalibe chosowa chotsekanitsa mosamala kwambiri minofu yofewa musanayambe kujambula.
Kumbukirani kuti si dokotala aliyense wamagetsi amene amagwiritsira ntchito makina opanga makina ojambula. Madokotala ambiri amamakonda kugwiritsa ntchito njira zachikhalidwe chifukwa palibe kufufuza komwe kumasonyeza kuti zithunzi za digito ndizopambana. Mtundu wamakono wa digito umabwera ndi mtengo waukulu mtengo madokotala ena sangakhoze kulondola.
Madokotala ena a mano omwe asinthidwa ku mawonekedwe a digito sangaganizire kubwerera mmbuyo, monga Dr. Tau.
"Odwala anga amakonda iTero, makamaka wodwalayo amene sangathe kukopa mano chifukwa cha gag reflex," akutero Dr. Tau. "Ngati munayamba mwachitapo kanthu, mumadziŵa momwe chisokonezocho chiriri.
Mafutawa ndi odetsa nkhawa, amakonda zokhumudwitsa kwambiri ndipo odwala ambiri angayambitse. "
Odwala omwe akufuna kudziwa zambiri za makina ojambulidwa ndi digito ayenera kulankhula ndi dokotala wawo wa mano pa zamakono.
> Zotsatira:
> Kufunsa ndi Dr. Leonard Tau wa The Pennsylvania Center for Dental Excellence. November 18, 2009.
> Kodi Mapulogalamu a Digital Adzachotseratu Mavuto Amene Ali ndi Maonekedwe Okhazikika? J Am Dent Assoc, Jun 2008; 139: 761 - 763.