Sodium fluoride ndi mano

mankhwala Fluorine nthawi zambiri ntchito mankhwala ndi zina. Lokha fluoro - mankhwala kuti ali mu mkhalidwe gaseous, kotero fluorine gwero ndi fluoride - fluorine mankhwala ndi zipangizo zosiyanasiyana, kuphatikizapo zitsulo. Ena mwa mankhwala amenewa, ambiri ntchito - ndi sodium wochuluka fluoride ndi zotayidwa.

Pafupifupi onse fluoride - chinthu ndithu angaononge thupi. Kuchuluka kwa fluorine, amene ali yekha mu chubu wina wa mankhwala otsukira mano, zingakhale zokwanira kuti achotse moyo wa pang'ono chaka chimodzi awiri. Nthawi zambiri, fluorine ndende chilengedwe iliyonse kwambiri m'munsi kuposa mu chubu cha mankhwala otsukira mano m'mano.

Sodium fluoride - ndi crystalline colorless ufa. thunthu ndi mchere ndi sodium. limatsogolera mfundo zake limafanana ndi madigiri 997. Iwo zithupsa pa kutentha pa madigiri 1700 Celsius. fluoride Sodium ntchito zosiyanasiyana, kuphatikizapo mankhwala ndi mankhwala. - makamaka mano.

Pharmacological zotsatira za fluoride ndi sodium kwenikweni imakhala polemba kuchepa kwa fluorine mu mtima. Pakhoza kukhala otchulidwa wothandizila ndi anticaries zotsatira fluorine ofotokoza pawiri. Madokotala ena, pofuna kupewa kuoneka caries, ana, amene azaka zapakati pa zaka zitatu mpaka sikisi, izo tikulimbikitsidwa kamodzi patsiku kuti fluoride ndi sodium ndalama wa ku 1.1 mg. Kumwa mankhwala amenewa muyenera mutadya pakamwa ndi madzi. Pa wamng'ono zooneka dzino enamel, ndipo malinga ndi pa siteji iyi monga fluorine, mano ndi zambiri Bole kugonjetsedwa ndi tizilombo ting'onoting'ono - tizilombo toyambitsa matenda a caries mano. Anticaries zotsatira za fluoride, chomwe ndi mbali ya mankhwala otsukira mano, ndiye kuti ayoni chuma kulowa tizilombo mabakiteriya - ndi causative wothandizira wa caries mano, kutchinga shuga ake processing ntchito - kuti zimene zimapangitsa mabakiteriya izi moyo ndi chulukanani. Bakiteriya, poizoni fluorine, akufa, sangathe pokonza shuga ndipo motero kulibe. Komabe, fluoride ndi poizoni moti anadwala osati tizilombo zoipa, komanso maselo ena.

The ayoni fluoride m'gulu la fluoride ndi sodium, calcium kukhazikika mu ndondomeko ya fupa mineralization. Iwo ili yofunika kwambiri pamene n'kupanga nsalu mano ndi dzino enamel. Formulations zochokera ntchito fluoride mankhwalawa kufooka kwa mafupa. Formulations monga fluoride sodium, odzipereka pambuyo kukhudzana m'kamwa.

Nthawi zina, sodium fluoride pa ingestion zonse, angachititse matenda ena - matenda m'mimba kapena poizoni. Choncho, si koyenera kuti kusankha kaya kutenga mankhwala, ndipo ndi bwino kufunsa dokotala. Anthu aakulu aimpso kapena matenda chiwindi exacerbation duodenum kapena m'mimba, kutenga contraindicated ndi sodium fluoride. ntchito komanso analetsa kuti woyembekezera, unamwino ndi ana, amene zaka alibe upambana zaka 3, sayenera kuperekedwa mankhwala okhala ndi mankhwala.

Fluorides zinthu zosiyanasiyana mwina katundu osiyana. Mwachitsanzo, ngati pawiri ndi sodium wochuluka fluoride chimagwiritsidwa ntchito mankhwala ndi moyo (mankhwala otsukira mano, madzi ndi fluorinated Al.) Kwa mankhwala ndi kupewa matenda ena, ndi fluoride zotayidwa ndi pafupifupi osati ntchito mankhwala. Izo ntchito mu kupanga - kuchokera electrolysis zotayidwa ndi yopanga zina zipangizo.

Zotayidwa fluoride - komanso ndi colorless krustalo. Pamene mkangano uyatsa msanga, popanda kusungunuka. Zotayidwa fluoride ndi bwino sungunuka, mosiyana fluoride ndi sodium. ntchito zake pa kukonzekera ndi kudziyeretsa zitsulo zotayidwa. Komanso fluoride zotayidwa ndi yofunika kupanga ena zipangizo - mwachitsanzo, enamels, fluxes ndi zoumbaumba. Zina zokutira wa maelekitirodi ndi ntchito kuwotcherera. Amagwiritsidwanso ntchito monga antiseptic mu ndondomeko nayonso mphamvu.