There are four main types of wood glue, including polyvinyl acetate (PVA), polyurethane, epoxy, and cyanoacrylate. Clamps are used to help ensure that the joint does not shift or separate while it ...

and another bonus is that if glue is only applied to the dowel and domino, it becomes trivial to separate the joint if needed by drilling out the dowel.

This interesting joint comes to us from [Jiskar Schmitz], who designed it for quick, solid, joints without the need for glue or fasteners ... although wood seems to be the best application.

What’s the best way to fix this, or any wood chair with a broken slat? A: Glue ... separate the back from the rest of the chair, perhaps by removing a few more screws and tapping apart dowel ...