The primary goal of painting restoration is to preserve the painting's current condition, rather than restoring it to its original appearance or enhancing its aesthetic appeal.

Warping is not a common type of damage that paintings may suffer from. Cracking, fading, and tearing are more common.

Cleaning is the process of removing dirt and grime from a painting's surface.

Acrylic paints are not a common material used in painting restoration. Oil paints, oil paints, and tempera paints are more commonly used.

Patching is the term for the process of repairing tears or holes in a painting's canvas.

Reversibility is the ethical principle that guides conservators in their work. It means that any restoration or conservation treatment should be able to be reversed without causing further damage to the painting.

Exposure to moisture is not a common cause of fading in paintings. Exposure to sunlight, heat, and chemicals are more common causes.

Varnishing is the term for the process of applying a protective layer to a painting's surface.

Metal is not a common type of painting support. Canvas, wood, and paper are more common.

Stripping is the term for the process of removing old varnish from a painting's surface.

Watercolors are not a common type of paint used in painting restoration. Oil paints, oil paints, and tempera paints are more commonly used.

Inpainting is the term for the process of repairing cracks in a painting's paint layer.

Exposure to moisture is not a common cause of cracking in paintings. Exposure to sunlight, heat, and chemicals are more common causes.

Retouching is the term for the process of applying a new layer of paint to a painting's surface.

Warping is not a common type of damage that paintings may suffer from. Cracking, fading, and tearing are more common.