Namazinyo unomphela

Eyokuqala umntwana amazinyo ziqala yaqhuma e nengxenye ngonyaka. Kulokhu, abazali nakanjani uzizwa ke ngokwakho. Uphawu lokuqala ukuthi amazinyo ingane yaqhuma kuyinto amathe ngokweqile. Izingane ziqala ukudonsa kanzima kakhulu emlonyeni konke sondela bo dlela. Ingane iba whiny, ukuhluthuka futhi udlubulunda, futhi ngokuqinisekile ngeke akuvumele ukulala ebusuku.

I molars lokuqala kuzobuyekezwa kuze kuphele izinyanga ezingu-12. Okokuqala kuzoba phezulu, futhi izinyanga 19 namazinyo aphansi. Yonke inqubo kuba buhlungu kakhulu kabuhlungu izingane, ngakho-ke kubalulekile ukuba anake futhi nozwela ingane, simenze opholile zezinkambi engamakhambi.

Lapho umntwana usike molars, kungaba nemiphumela emihle kakhulu massage izinsini. Ukuze wenze lokhu, badinga ukuhlanza izandla ngobumnene uhlikihla ingane, ngomusa ngokucindezela ngesikhathi esifanayo. Lokhu ngeke nje ugcine ingane yakho isikhashana kusukela ukungakhululeki, kodwa ngeke Zubkov idlule izinsini kancane ngokushesha.

Molars sizobuyiselwange unomphela, uma ingane yakho ikhula, ngoba ingashintshwa ukuze ukuhlafuna kanzima nokudla okuqinile, ukuthi isimiso, futhi asidingi izingane.

Kubantu abadala, molars molars abizwa ngokuthi, ezibekwe izikhundla lesithupha, lwesikhombisa yesishiyagalombili ochungechungeni unomphela. Amazinyo akheke aminyene futhi simise sici for umsebenzi nut. Bona esikhundleni ababengaphambi zabo kudala njengoba kweminyaka emihlanu noma eyisithupha wokuphila, futhi amandla ezahlukene kanye kwabantu.

Kufanele kuqashelwe ukuthi okuthiwa "ukuhlakanipha amazinyo" zingavela iminyaka engu-18, futhi ngisho nangemva kweminyaka engu-30 - lokhu Akusiyo into embi kangako.

I engenhla molars emhlathini Uneziteshi ezintathu, futhi ezansi ezimbili kuphela. Nokho, kunokuningi okungakhulunywanga ngakho, futhi ngezinye izikhathi odokotela bamazinyo bangase bazibone indawo uncharacteristic empandeni yeNayile nazo izimpande.

Inkonde ngayinye ifakwe umshini othize izinyo lomhlathi ukuhlafuna ebusweni, okumelelwe hillocks. Kungase kube emihlanu noma ezine, kuncike isikhundla izinyo. Ngokuvamile, kuphela izinyo lomhlathi lokuqala umhlathi ongezansi kungabonwa hillocks ezinhlanu futhi bonke abanye - ku ezine.

Phakathi kwamazinyo aso kule ngalo ingaphakathi ngomlomo isikhala interdental, okuyinto nobubanzi zingahluka.

Isakhiwo amazinyo, ngokuvamile, efanayo. Ngamunye koqweqwe lwawo - indwangu ekhethekile ihlanganisa wonke izinyo kusukela phezulu kuya phansi. Vele izinyo zingahlukaniswa zibe umqhele, entanyeni impande.

Molars akuzona bahluke e isakhiwo kusuka kwenye, kodwa mass yabo kuningi kunokomuntu nenqwaba Amazinyo. Cishe zonke isikhala umqhele futhi impande dentin kuthatha - kungcono okuqinile ukuthi libukeka isiponji. Dentin uyasondla lonke izinyo, ngoba e tubules yayo ihlolwe kwalapho nezitsha esihle igazi.

Phakathi izinyo has umgodi efinyelela impande futhi iphela ukuvulwa encane. Ukuze ngamunye izinyo impande ku emhlathini kukhona indawo ekhethekile - iseli lapho ibekwe. Phakathi uqobo kanye impande ekhosombeni kukhona isikhala esincane egcwele ezicutshini, okuvumela izinyo ukubamba uvalwe kakhulu kuseli. Kusukela izicubu kuze ukungena izinyo ukondla lezitsha zalo kanye kwalapho kuhlangana khona imizwa - lokhu umzimba isekela ukuphila.

Zonke kwamazinyo ngalo ingaphakathi ngomlomo ahlelwe lwesikhathi ezimbili kokuba sakhiwo lesifanako. Kulesi ukuhlafuna evele we arc yasenhla nemithombo yasenzansi kufanele uvumelane ndawonye ngokuphelele. I ukuhambisana lezi evele libizwa occlusion.

Ngokuqondene ukuqina kanye ngamandla wonke amazinyo ngokuvamile, indima enkulu eyadlalwa yokuba izici zofuzo eziyingozi kanye nokudla womuntu. Uma i-calcium akwanele, amazinyo ziqala khumuza emzimbeni. Kunezindlela eziningana izifo ukuthi kumkhathaze ukulahlekelwa namazinyo ziyaqothuka, kodwa ngokwezinga elikhulu incike kumuntu.