Model 3D gigi

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Model 3D terkait medis pada Flatpyramid – the teeth category.

Gigi sebagian besar terdiri dari dentin dengan rongga yang tertutup enamel di bagian luar. Gigi memiliki bentuk dan struktur yang khas, menempati posisi tertentu dalam pertumbuhan gigi, dibangun dari jaringan khusus, memiliki alat saraf, darah, dan pembuluh limfatik sendiri. Di dalam gigi ada jaringan ikat longgar, penuh dengan saraf dan pembuluh darah (pulpa).

Normally, a person has from 28 to 32 teeth. There are milk and permanent teeth – temporary and permanent bite.

In the temporary bite there are 8 incisors, 4 canines and 8 molars – a total of 20 teeth. In children, they begin to erupt at the age of 3 months. In the period from 6 to 13 years, milk teeth are gradually replaced by permanent ones.

The permanent bite consists of 8 incisors, 4 canines, 8 premolars and 8-12 molars. In rare cases, there are additional, complementary teeth (both dairy and permanent). The absence of third molars, called “wisdom teeth” is the norm, and the third molars themselves are already considered an atavism by an increasing number of scientists, but this is currently a controversial issue.