SEKA NEZA

Abantu twese ntitugira ishinya zisa, bamwe baba bafite izisa abandi zitandukanye. Ishinya ishobora gusa n'iroze ariko yarwara ikaba yahinduka igasa n'umutuku, umweru cyangwa umukara. Uzabibona kenci ko abantu bamwe bafite ishinya y’umukara bakunze guseka cyane. Abandi nabo ubona ko iyabo isa n’iroze ndetse n’umweru. Mu bihugu bimwe na bimwe kugira ishinya y’umukara bifatwa nkaho ari bimwe mu bintu biranga ubwiza, ariko ahandi ho ugasanga abo bantu bafite iyo shinya bafatwa nkaho ari indwara bafite. Hari ibintu byinci bishobora gutera ishinya guhindura ibara nubwo usanga rimwe na rimwe biba ari ibintu byatewe nuko umubiri wabo usanzwe uteye. Twifashishije imbuga nka watertower dental care ndetse na pulse live reka turebere hamwe bimwe muri byo. Ishinya y’umukara   Impamvu abantu bamwe bagira ishinya y’umukara, usanga biterwa nuko ishinya yabo yajemo melanin nyinci zikorwa na Melanocytes zo ziba ziri mu mubiri. Izo Melanin ubundi nizo zituma ishinya ndetse n’uruhu rwaw...

Ushobora kuba uri umuntu uhora uhuze, nta mwanya ujya ubona wo kwoza mu kanwa hawe. Ushobora kutabikora ngo woze cyangwa se ukaba woza ucishaho kugira ngo birangire wigendere. Mu gitondo wabyuka ukanyuzaho wigendera cyangwa akanabyihorera ndetse na ni mugoroba wamara kurya nkaho wakogeje ahubwo ukitwaza ko unaniwe ugahita wiryamira. Wakanguka nka mu gitondo ukisanga utigeze woza mu kanwa kawe. Mu gihe udasukuye akanwa kawe haba iki? Icya mbere gishobora kuba ni indwara z’ishinya, kuva amaraso mu ishinya waba wogeje mu kanwa ukoresheje uburoso cyangwa akadodo kabugenewe ni kimwe mu bimenyetso bikwereka ko ufite indwara z'ishinya. Nkuko byatangajwe n’umuganga w’amenyo w’inzobere witwa Keith Arbeitman kuva I Manhattan. Kwirengagiza nkana kwoza mu kanwa kawe yaba nyuma yo gufata ifunguro mu gitondo, saa sita ndetse na ni mugoroba bituma amasukari wariye umunsi wose aguma ku menyo ndetse no hagati yayo. Ikindi  Arbeitman avuga ko iyo uriye ibiryo bifatira birimo amasukari mbe...

Rimwe na rimwe wumva umuntu arimo gutaka ko iryinyo rye rimurya ndetse ko ryacukutse. Ushobora no kwisanga uri umwe muri abo bantu bafite ayo menyo yacukutse. Uhora wibaza impamvu yaba yarateye iryo ryinyo gucukuka ariko ukayibura. Gucukuka ku iryinyo ryawe rero bituruka ku kwangirika kw’iryinyo ryawe. Mu gihe iryinyo ryawe ryangiritse, bishobora gutuma ibice bimwe na bimwe by'iryinyo ryawe byangirika, aho twavuga nk' igice cy’inyuma (enamel) ndetse n’igikurikiyeho ujyamo imbere mu ryinyo (dentine), tutibagiwe igice cy'imbere kiba kirimo udutsi dutwara amakuru ndetse n'amaraso (pulp).   Ibice by'iryinyo rizima: ahariho hose hashobora kwibasirwa Ni iki gitera kwangirika kw’iryinyo? Mu gihe urya ibiryo birimo amasukari nk’imigati, ibinyampeke, amata, fanta, imbuto, keke ndetse n’ibiryo bifatira ku menyo. Microbes cyangwa se bacteria zo mu kanwa kawe zifata ibyo biryo bikabihinduramo acides. Microbes, acides, ibisigazwa by’ibiryo biba byasigaye mu menyo nd...