Tooth decay is caused by bacteria in the mouth that produce acid that attacks the tooth enamel.Symptoms of tooth decay include tooth sensitivity, pain, and visible holes or pits in the tooth.Risk factors for tooth decay include poor oral hygiene, a diet high in sugar and carbohydrates, dry mouth, and certain medical conditions.Treatment for tooth decay may include fillings, crowns, or root canal therapy depending on the severity of the decay.

Gum disease is caused by bacteria in the mouth that produce toxins that can irritate and inflame the gums.Symptoms of gum disease include red, swollen, and bleeding gums, bad breath, and receding gums. Person who has poor oral hygiene, smoking, diabetes, and certain medications are at the risk of developing gum diseases. Dentist may perform professional cleaning, medication, or surgery depending on the severity of the condition.

This is a condition in which the teeth are misaligned or don't fit together correctly, leading to bite problems and difficulty in chewing. Malocclusion can lead to other dental problems such as tooth decay, gum disease, and even temporomandibular joint (TMJ) disorder.There are different types of malocclusions, such as overbite, underbite, crossbite, and open bite, which may require different treatment options such as braces, aligners, or surgery.

Tooth sensitivity is a common dental problem where the teeth feel pain or discomfort when exposed to hot, cold, or sweet foods and drinks.Causes of tooth sensitivity include enamel erosion, gum recession, tooth grinding, and cavities.Risk factors for tooth sensitivity include poor oral hygiene, acidic foods and drinks.Treatment for tooth sensitivity may include desensitizing toothpaste, fluoride treatments, and avoiding foods and drinks that trigger the sensitivity.