What are the front and back adjustable hinges for furniture?

Front and back adjustable hinges are commonly used in furniture design to allow for easy adjustment of door position and level. There are several types of hinges that can provide this functionality:

1. Euro-style hinges: These hinges are often used in kitchen cabinets and have two parts – one attaches to the door and the other attaches to the cabinet frame. The two parts are connected by a hinge pin that can be adjusted to move the door up or down, left or right, or in or out.
2. Pivot hinges: These hinges attach to the top and bottom of the door and allow the door to pivot on a central axis. This type of hinge can be adjusted to move the door closer or further away from the cabinet frame, or to tilt the door slightly forward or backward.
3. Butt hinges: These traditional hinges consist of two plates that are attached to the door and the cabinet frame. They can be adjusted by loosening or tightening the screws that connect the plates, allowing for movement in any direction.

No matter which type of front and back adjustable hinge is used, it provides a simple and effective way to adjust the position and level of doors on furniture.