Ukuhlukaniswa Kwamazinyo

Amazinyo ngokuvamile angahlukaniswa abe amazinyo amathathu, okungamazinyo aphukayo, amazinyo ahlala njalo, namazinyo okuhlakanipha.

1. Amazinyo aphukayo asho amazinyo izingane ezikhula phakathi kwezinyanga ezi-4 kanye unyaka owodwa emva kokuzalwa. Ngemuva kokushintsha kwesikhathi, amazinyo aphuzi azovela, i-koqweqwe lwawo kanye nemvelo yamazinyo yamazinyo aphukayo kuqhathaniswa zintekenteke, ngakho-ke isikhathi sokusebenzisa sizoba sifushane. Ngokuvamile, kuzoqala ushintsho emazinyweni ahlala njalo eminyakeni eyisi-6 kuye kweyisi-7.

2. Amazinyo angapheli angawamazinyo anesikhathi eside sokusebenza. Zizoshintshwa cishe ezineminyaka eyi-7 kuye kweyisi-8. Ngemva kokushintsha unomphela amazinyo, ukumelana kwamazinyo kuyoba phezulu, futhi koqweqwe lwawo luyoba kakhulu obukhulu. Ngemva kokushintsha amazinyo ahlala njalo, ingahlukaniswa ibe Amazinyo e-incisor kanye namaceleni kanye ne-molars.Wonke adlala indima ebalulekile ku- umlomo, ongasiza ukubiza nokusiza ukuhlafuna.

3. Amazinyo okuhlakanipha amazinyo akhula ngemva kokukhula, aziwa nangokuthi i-molar yesithathu, ezobangela izinsini lapho ikhula, futhi mhlawumbe ibangele evamile ama-molar azolimazwa. Udinga ukudlulisa amazinyo akho emazinyweni akho. Kulokhu isikhathi udinga ukukhipha izinyo.