A mouth guard, also known as a dental guard or night guard, is a dental appliance that is worn over the teeth to protect them from damage. Mouth guards are commonly used to treat teeth grinding (bruxism) and temporomandibular joint (TMJ) disorders. They can also be used to protect the teeth during sports activities or other physical activities that could cause dental trauma.
The cost of a mouth guard from a dentist can vary depending on the type of mouth guard, the materials used, and the complexity of the case. Custom-made mouth guards, which are made to fit the individual patient's mouth, are typically more expensive than stock mouth guards, which are available in standard sizes. The cost of a custom-made mouth guard can range from $100 to $500, while the cost of a stock mouth guard can range from $20 to $50.