Good hinges are essential for smooth and quiet operation of cabinet doors. While brand-new cabinets for kitchen or living areas typically come equipped with hinges, continuous use weakens hinges, and doors can fall out of place. Even if the hinges are in working order, replacing cabinet hinges allows homeowners to experiment with the style of their choice. To maintain functionality of their cabinets, homeowners need to understand the types of cabinet hinges and the correct procedure for replacing old hinges with new ones.