Why Are Dental Fillings Necessary for Cavities?

Why Are Dental Fillings Necessary for Cavities?

April 1, 2022

Although dentistry has advanced immensely in the last few decades, tooth decay is on the rise. Regular brushing and flossing can reduce the chances of tooth decay by removing plaque. Decay of the teeth primarily occurs due to bacterial activities on the leftover food and due to poor oral hygiene.

The leftover food items become the thriving ground of bacteria, releasing acidic secretions that erode the enamel, causing cavities. If not treated timely, cavities can destroy the whole teeth, and even can cause periodontal diseases. Cavities might seem a major dental ailment, but dental fillings in North York, ON can repair dental cavities.

What are Dental Fillings?

Leaving decayed teeth untreated can be detrimental as they can damage the adjacent teeth and can cause permanent loss of teeth. Regular brushing and flossing can keep cavities at bay, but specific food and beverages can stimulate the development of cavities.

Dental fillings are a part of restorative dentistry used to restore the lost vitality, strength, integrity, and functionality of natural teeth. Dental fillings can fill up the gaps and protect them from further decay or damage. Tooth fillings can also repair a broken, chipped, or cracked tooth.

When is Dental Filling Needed?

There are various symptoms denoting that a dental filling is necessary. Some of those symptoms are:

  • Dark spots in the teeth
  • Food items stuck between the teeth
  • Multiple or single cavities
  • A broken or chipped tooth
  • A hole in the teeth
  • Teeth sensitive to hot or cold food and beverages

What to Expect During Dental Filling?

A thorough oral examination is the first step towards getting dental fillings. The hygienist cleans the oral cavity thoroughly to get rid of food items stuck between the teeth. The dentist in North York, ON can use a local anesthetic to numb the area of the cavitied tooth. A laser, drill, or air abrasion instrument is used to remove the decayed portion of the impacted tooth. The position of the teeth, the comfort level of the patient, the investment, and the expertise of the dentist decides on the instrument used to remove debris.

Once the cavities are removed, the dentist ensures that the cavitied site is free from bacteria. If the tooth decay is near the underlying blood vessels or nerve, a protective liner made from glass ionomer is placed to protect the delicate parts.

The tooth-colored dental fillings are applied in layers. This is a time-consuming process as the dentist has to wait until the previous coating of dental filling has solidified. A special blue light is used to hasten the solidification of cavities fillings.

Types of Dental Filling

Depending on the budget, condition of the cavities, and position of the teeth, the dentist in North York, ON can suggest types of material to be used for a dental filling. Gold cast filings have the longest durability and can last 10 to 15 years. The gold fillings can withstand biting and chewing pressure, but lac the aesthetic value. Gold fillings are also more costly than other dental fillings and can give galvanic shocks or sharp pain due to interaction with saliva.

Silver amalgam fillings can last about 15 years and are less expensive than gold cast dental fillings. Silver does not match the teeth’s natural color and destructs the adjacent teeth’s structure. Amalgam fillings contract and expand when comes in contact with hold and cold beverages and cause teeth to crack.

The ceramic and composite fillings match the color of natural teeth but are less durable. Composite fillings bold well with the teeth and can repair chipped or broken teeth. Porcelain fillings wear out much faster than metal fillings and can last a maximum of 5 years.

Dental Fillings are Necessary for Cavities

Cavities cause holes in the teeth and make them weak. Dental fillings can be made from different materials, and the molten filling is placed to cover the holes. Dental fillings can also strengthen a weak or cracked tooth.

Cavities are unmatched to cure a dental gap or cavities. Other dental prostheses cannot cover the cavities effectively and have long-lasting results. If you look for dental fillings in North York, ON, Vita Dentistry can be your destination. With direct billing to the insurance facility, you do not need to worry while getting advanced and improved dental care. Book an appointment to know more.

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