Incazelo:
I-Dentin iyisisindo esibalwa futhi sinamatholethi amancane noma amashubhu. Iyingqimba yesibili yezinyo futhi ngokuvamile ihlanganiswa nge-koqweqwe lwawo futhi ihlanganisa u- pulp , okwenza iningi lezinyo zinozinyo. Zombili zikhuni futhi zilukhuni kunethambo, umbala we-dentin ungase uhlabe noma yikuphi kusuka ku-grey kuya kumnyama kepha ngokuvamile umbala ophuzi.
Leli hue eliphuzi ngokuvamile libonwa lingene ngaphakathi koqweqwe lwawo lwamazinyo. Ngesikhathi izinyosi zihlophe , i-dentin layer ikhonjiswe kuma-agent wokugaya amanzi njenge- hydrogen peroxide noma i- carbamide peroxide . Ukukhanya kwe-dentin okuvela ekusebenziseni i-agent ye-bleaching kubangela ukubonakala kwamazinyo amhlophe.
I-Dentin inganciphisa kuze kube yizingxenye ezincane ngokwayo:
- I-Dentin eyinhloko - ehlanganisa i-dentin ye-mantle; isendlalelo esiseduze ne-koqweqwe lwawo, kanye nesandulela esasanda kumiswa esingakaze senziwe phansi.
- I-Dentin yesibili - ngemuva kokwakheka kwezimpande, i-dentine yesibili iqala ukwenza kancane futhi ingabangela ukuba ikamelo le-pulp lenkinobho linciphise ngesayizi.
- I-Dentin ephakeme - Yenzelwe njengendlela yokuzivikela yokukhwabanisa okufana ne- caries , i-dentin ephakeme ihamba ngokushesha futhi ngokungavamile.
Ukuzwela izinyo kubangelwa uma i-dentin iveza izinguquko zokushisa, ukudla okunomsoco noma iziphuzo, noshukela athola futhi, ekudleni noma ekuphuzweni.
Ukwehliswa kwe-Dentin kubangelwa izinsini eziqhamukayo, ukubola kwezinyo , nokulahlekelwa koqweqwe lwawo ngamafutha ngamazinyo.