There are many different problems that can affect your teeth, including

• Tooth decay - damage to a tooth's surface, which can lead to cavities
• Abscess - a pocket of pus, caused by a tooth infection
• Impacted tooth - a tooth did not erupt (break through the gum) when it should have. It is usually wisdom teeth that are impacted, but it can sometimes happen to other teeth.
• Misaligned teeth (malocclusion)
• Tooth injuries such as broken or chipped teeth