Tooth problems refer to a variety of conditions affecting the teeth that can cause pain, sensitivity, or impaired oral function. Common issues include cavities (dental caries), tooth decay, cracked or chipped teeth, tooth abscesses, enamel erosion, and impacted or misaligned teeth. Symptoms may include toothache, sensitivity to hot or cold, swelling or redness in the gums, difficulty chewing, bad breath, or visible discoloration. Causes often involve poor oral hygiene, high sugar intake, trauma, infections, or underlying medical conditions. While some tooth problems are minor, persistent or severe issues can lead to infection, tooth loss, or broader oral health complications, making timely dental evaluation important.