What are dental fillings? Process, Materials, and Benefits

Dental fillings are made of metals, polymers, or other substances used to fix teeth. Popular inquiries for Wellington Dentist regarding fillings are addressed.

What exactly are dental fillings?


Dental fillings are one- or two-part structures made of metals, polymers, glass, or other substances used to restore or fix teeth. Fillings are frequently used to "fill" cavities or areas of teeth that your Dentist has removed due to decay or tooth pain. Additionally, fillers are utilized to restore teeth damaged by usage, such as broken or cracked (such as from nail-biting or tooth-grinding).


How to use composite fillings

The procedure for receiving a composite filling is generally simple and can be accomplished in one visit to Wellington Dentist unless there are specific conditions.


  1. At the outset of your appointment, your Dentist could choose the composite shade for your filling. According to some studies, it's best to establish this match as soon as possible, before your mouth and teeth start to dry up, which could reduce the brilliance of your teeth.


  1. To numb the tooth and surrounding area, a numbing chemical will be injected into your arm.

Then, the Wellington Dentist will remove the decayed portion of your tooth by drilling into your tooth enamel.


  1. The Dentist will remove the rotten portion of your tooth by drilling into your tooth enamel.


  1. They will prepare the tooth and clean and dry the surroundings. This may require some tooth shaving in cases of more severe injury.


  1. The tooth will be etched and bonded by the Dentist.


  1. The composite material will be layered into the gap in your tooth. The composite filling will be cured and allowed to be set using light by the Dentist. The light will be utilised to cure each mixed layer because it is applied in layers before moving on to the next.


  1. The tooth will be polished after the dentist shapes and contours it.


  1. To ensure that the restoration is comfortable, your Dentist will examine your bite.

What materials are used to create dental fillings?


Dental Filling Supplies used by Wellington Dentist Consist of:




Metallic amalgam (contains mercury mixed with silver, tin, zinc, and copper).


Composite resin fillings are made of tooth-coloured, plastic, and glass materials.


The filling that will best meet your needs depends on the location and severity of the decay, the cost of the filling material, your insurance coverage, and your Dentist's suggestion.


Fillings provide an effective remedy for tiny dental cavities and slight fractures in a tooth, improving tooth pain.

A filling not only closes a cavity but helps to smooth out the tooth's surface and improve your biting function.

Additionally, fillings can significantly lessen the sensitivity that develops when dental enamel, a tooth's outer protective layer, is destroyed by the disease.

To prevent further damage that might necessitate extraction, it's critical to have cavities evaluated and correctly filled as soon as possible when they appear.

Molars and premolars, the back teeth, are particularly prone to decay. In addition, these teeth are more challenging to keep clean than your front teeth due to their numerous crevices, which act as a magnet for food particles.

Choosing Your Type of Filling

Cavities can affect some people more than others, and tooth decay is a widespread medical issue worldwide. Tooth pain makes you feel irritated.


Fillings repair the function and look of teeth compromised by decay while halting further deterioration.

All fillings used to be made of metal amalgam, but thanks to advancements in dental technology, Wellington Dentist provides you with alternatives like composite fillings are now available.


Source URL:  https://gentledental.co.nz/services/emergencies/

Sam Moeung

6 Blog posts