How to combine two objects/meshes?

Hello, I am currently learning Blender and came across a problem while trying to model. How can I combine them models/meshes into one?

For example:
This is some type of creature that I have created and I want to combine the teeth so that when I move one, or rotate one, they all rotate/move.


alexsabree :wink:

Select all the meshes and press Ctrl-J.
I think this is what you want.

For joining it’s fine, but how can I detach a part of a mesh to become another object?

select which part you want detached, than press p -> selected.


To select the verts you want - in edit mode…spacebar…select…linked vertices - ctrl l iss the shortcut