Tooth Decay and Fillings

What is Tooth Decay? Tooth decay is a dental disease that results from the destruction of the hard tissues of the tooth (enamel, dentin, and sometimes the root surface). Decay begins when bacteria in the mouth convert sugars from food and drinks into acids. These acids demineralize the enamel over time, weakening it and creating cavities in the tooth structure.

How Does Tooth Decay Form?

Plaque Formation: Plaque is a sticky layer of bacteria that forms on teeth from food debris and bacteria.

Acid Production: Bacteria in the plaque produce acids from sugary foods and drinks.

Demineralization: These acids demineralize and weaken the enamel.

Cavity Formation: Over time, acids create holes and cavities in the enamel, leading to decay.

Preventing Tooth Decay

Regular Brushing: Brush teeth at least twice a day with fluoride toothpaste.

Flossing: Clean between teeth daily with dental floss.

Healthy Diet: Limit sugary foods and drinks. Maintain a healthy and balanced diet.

Regular Dental Check-ups: Visit the dentist every six months for check-ups.

Fluoride Use: Use fluoride toothpaste and mouth rinses.

Early detection and proper treatment can control tooth decay. Regular dental visits are important for maintaining dental health.

How is a Dental Filling Done?

A dental filling is a common dental procedure used to restore a decayed or damaged tooth. The process involves cleaning out the decayed or damaged area and filling it. The procedure usually involves the following steps:

Examination and Anesthesia

Examination: The dentist examines the tooth to determine the extent and location of the decay or damage. X-rays may be used in this stage.

Anesthesia: Local anesthesia is applied to prevent pain during the procedure. The tooth and surrounding tissues are numbed.

Cleaning the Decayed or Damaged Area

Cleaning the Decay: The dentist uses special dental tools to clean out the decayed or damaged tissue. The decayed tissue is carefully removed, preserving the healthy part of the tooth.

Cleaning the Area: After cleaning out the decay, the dentist cleans and sterilizes the tooth before proceeding with the filling.

Applying the Filling Material

Choosing the Filling Material: The filling material is chosen to match the natural color and structure of the tooth. Composite is the most commonly used material today.

Applying Bonding Agent: For composite fillings, a bonding agent is applied to the tooth surface. This agent ensures a strong bond between the filling material and the tooth.

Placing the Filling Material: The selected filling material is applied in layers to the cleaned cavity. Each layer is hardened using a special light.

Shaping and Polishing

Shaping: The filling material is shaped to match the natural contour and bite surface of the tooth. The dentist checks the height and shape of the filling.

Polishing: The filling is polished to ensure a natural appearance and smoothness. This enhances the aesthetic look and longevity of the filling.

Post-Filling Care

Tooth Sensitivity: There may be sensitivity to hot, cold, or sweet foods for a few days after the filling procedure. This is normal and usually subsides quickly.

Pain Relief: If necessary, your dentist may recommend pain relievers to alleviate any discomfort after the procedure.

Regular Oral Care: Brush your teeth at least twice a day and floss daily. Use fluoride toothpaste and mouth rinses to maintain dental health.

Regular Check-ups: Attend regular dental check-ups as recommended by your dentist. This helps in monitoring the condition of the fillings and your overall oral health.

Regular dental care and check-ups ensure that your fillings remain in good condition and help maintain your overall oral health.