Treat Cavities in Pasadena, CA

Cavities are permanent damage to tooth enamel caused by bacteria, acid, and plaque that break down and decay your teeth over time. Our dentist detects and treats cavities early using precise, effective care to protect your smile and overall oral health. Cavity treatment removes decayed tissue, restores tooth strength, and keeps your teeth healthy and cavity-free for a lifetime.

At Pasadena Dental Office and Orthodontics, our dentist evaluates cavities using digital X-rays and intraoral imaging to determine the exact location and depth of tooth decay, whether it affects the enamel, dentin, or inner pulp of the tooth. Depending on the diagnosis, treatment options may include fluoride treatment for early decay, dental fillings for small to moderate cavities, dental crowns for larger areas of damage, or root canal therapy when the decay has reached the nerve. Acting quickly helps stop cavities from getting worse, preserve more of the natural tooth, and prevent infection or tooth loss. If you are experiencing signs of a cavity, contact our office today to schedule your appointment and receive prompt dental care.

What is a Cavity?

A cavity is a permanently damaged area in the tooth that develops into a small hole or opening. It forms when bacteria in the mouth produce acids that wear down the enamel, eventually affecting deeper layers of the tooth if left untreated.

What Causes Cavities?

Cavities develop due to a combination of bacteria, food, and poor oral hygiene habits that lead to enamel breakdown.

Common causes include:

  • Plaque buildup on teeth that contains acid-producing bacteria
  • Frequent consumption of sugary or starchy foods and drinks
  • Poor brushing and flossing habits that allow bacteria to thrive
  • Dry mouth or reduced saliva, which normally helps neutralize acids
  • Lack of fluoride exposure to strengthen enamel
  • Deep grooves in teeth that trap food and bacteria 

About 1 in 5 adults ages 20 to 64 have at least one untreated cavity.

Types of Cavities

There are several types of cavities depending on where they form on the tooth.

Pit and Fissure Cavities

These cavities occur on the chewing surfaces of molars and premolars, where deep grooves can trap food and bacteria.

Smooth Surface Cavities

These develop on the flat outer surfaces of teeth and tend to form more slowly with poor oral hygiene.

Root Cavities

Root cavities occur on the exposed roots of teeth, often due to gum recession, and can progress quickly because roots lack protective enamel.

How Common Are Cavities?

Cavities are one of the most common chronic conditions worldwide. They affect both children and adults and can occur at any age. Many people will develop at least one cavity in their lifetime, especially if preventive dental care is not consistently practiced.

Because cavities often develop gradually and may not cause symptoms early on, regular dental checkups are important for early detection and treatment.

Who is Prone to Developing a Tooth Cavity?

Certain individuals may be more likely to develop cavities based on lifestyle habits and oral health conditions.

People at higher risk include:

  • Children and teenagers with developing teeth
  • Adults with poor oral hygiene habits
  • Individuals who frequently consume sugary or acidic foods
  • People with dry mouth or reduced saliva flow
  • Patients with deep grooves in their teeth
  • Individuals who skip regular dental visits

Stages of a Tooth Cavity

A tooth cavity progresses through several stages if it is not treated early.

  1. Enamel demineralization – Acid begins to weaken the outer layer of the tooth.
  2. Enamel decay – Small cavities form on the tooth surface.
  3. Dentin decay – Decay spreads to the softer layer beneath enamel.
  4. Pulp damage – Bacteria reach the inner pulp, causing pain and infection.
  5. Abscess formation – Severe infection may develop around the tooth root.

How We Treat Cavities

Cavity treatment depends on how much of the tooth has been affected by decay. We will evaluate the extent of the damage and recommend the most effective treatment to remove decay, restore the tooth, and prevent further complications.

Dental Fillings for Small to Moderate Cavities

Dental fillings are recommended when tooth decay has created a cavity in the enamel or dentin. The decayed portion is removed, and the area is filled with a durable material to restore the tooth’s shape, protect it from further decay, and support normal function.

Dental Crowns for Large Cavities

When a cavity is too large for a filling and has weakened the tooth structure, a dental crown may be placed over the tooth. Crowns restore strength, protect the remaining tooth, and allow you to bite and chew normally.

Root Canal Therapy for Deep Decay

When decay reaches the inner pulp of the tooth, root canal therapy is used to remove infected tissue and clean the inside of the tooth. This treatment helps eliminate infection, preserve the natural tooth, and prevent the need for extraction.

Abscess Drainage for Dental Infection

When tooth pain is caused by a dental abscess, treatment may involve draining the infection to reduce pressure, relieve discomfort, and remove harmful bacteria. Abscess treatment is often combined with additional care, such as root canal therapy or extraction, depending on the severity of the infection.

Tooth Extraction for Severe Decay

If the tooth is severely damaged and cannot be restored, tooth extraction may be necessary. Removing the affected tooth helps prevent infection from spreading and allows for replacement options such as dental implants or bridges.

Abscess Treatment for Infected Cavities

When a cavity leads to a dental abscess, treatment may involve draining the infection and addressing the source of the decay. This helps relieve pressure, reduce pain, and prevent the infection from spreading.

Fluoride Treatment for Early Decay

Fluoride treatment is recommended when cavities are in the earliest stage and have not yet formed a full hole in the tooth. This treatment helps strengthen enamel, reverse early damage, and stop decay from progressing into a more serious problem.

When to See a Dentist for Cavities

Visiting a dentist as soon as you notice any signs of a cavity, such as tooth sensitivity, pain, visible holes, or dark spots, is essential to prevent the decay from worsening. In the early stages, cavities may cause no symptoms at all, which is why attending routine dental check-ups every six months is so important, as your dentist can detect decay before it progresses into the deeper layers of the tooth. Left untreated, cavities can lead to infection, abscess, or tooth loss, all of which require far more extensive and costly treatment. If you experience a sudden toothache, pain when biting, or swelling around a tooth, do not wait for your next scheduled appointment and instead seek dental care promptly.

What are the Risk Factors for Cavities?

Certain factors can increase the likelihood of developing cavities by promoting bacterial growth and enamel breakdown.

Common risk factors include:

  • Poor oral hygiene habits
  • High sugar or carbohydrate intake
  • Frequent snacking between meals
  • Lack of fluoride use
  • Dry mouth conditions
  • Existing dental restorations or worn enamel
  • Infrequent dental checkups

How to Prevent Cavities

Preventing cavities involves maintaining consistent oral hygiene and making healthy lifestyle choices that protect tooth enamel from damage.

Common prevention methods include:

  • Brushing twice daily with fluoride toothpaste to remove plaque and strengthen enamel
  • Flossing daily to clean between teeth where bacteria can build up
  • Limiting sugary and starchy foods that feed cavity-causing bacteria
  • Drinking water regularly to help wash away food particles and acids
  • Using fluoride products such as mouth rinses for added protection
  • Visiting the dentist regularly for exams and professional cleanings
  • Getting dental sealants to protect deep grooves in molars 

Looking for Cavity Treatment Near Me in Pasadena?

At Pasadena Dental Office and Orthodontics, our experienced dentists provide fast, effective cavity treatment near you in Pasadena, offering prompt dental appointments and a full range of solutions, including fluoride treatment, dental fillings, dental crowns, root canal therapy, and other restorative services. From early enamel damage and tooth sensitivity to deeper decay, pain, or cavities that become more serious over time, our team uses advanced digital imaging and precise diagnostics to identify the extent of the problem and deliver the right dental treatment. Contact us today to schedule your appointment and take the first step toward restoring your tooth and protecting your smile.

FAQs About Cavities

Do cavities go away on their own?

No, cavities do not heal on their own. Once enamel is damaged and a cavity forms, professional dental treatment is needed to stop the decay and restore the tooth.

Are cavities always painful?

Not always. Early cavities may not cause pain, which is why regular dental checkups are important for early detection before symptoms develop.

How are cavities treated?

Cavities are typically treated by removing the decayed portion of the tooth and restoring it with a filling, crown, or other dental treatment depending on severity.

Can cavities be prevented?

Yes. Good oral hygiene, limiting sugary foods, using fluoride toothpaste, and visiting the dentist regularly can help prevent cavities.

Are cavities more common in children or adults?

Cavities can affect both children and adults. However, children may be more prone due to developing teeth, while adults may develop cavities due to gum recession or wear over time.