What is a Crown or Bridge?
They are a fixed, artificial tooth-shaped cap that is placed over your natural tooth or Implant which provide reliable protection for your tooth and beautiful aesthetics for your smile. Bridges are used to fill the space created by missing one or more teeth. They are attached to adjacent teeth or implant as illustrated in picture across.
In some cases that the tooth might be badly worn down or fractured and there is not enough tooth structure we might need to do Post and Core prior to crown placement.
You dentist might advise you to have crown or bridge:
- To replace large fillings for strength and longevity as these teeth are at high risk of fractures
- To protect congenitally weak teeth
- To cover your dental implant
- For Aesthetic reasons such as discoloured misaligned teeth
- To replace missing teeth/tooth
For more information please Contact Us or simply call us on 96801212 so we can discuss your treatment options.


Different Types
There are many crow and bridge materials that are commonly used and they all have advantages and disadvantages. The material of choice is highly dependent on location of the crown or bridge, condition of the tooth, patients habits such as grinding, available space, allergies and many more. That is why a consultation with your dentist is a must.
In consultation appointment our dentists will assess your teeth and explain all the factors in order to choose a material that meet your expectations and serve the purpose.
Examples of crown and bridge materials are but not limited to:
- Gold crown
- Porcelain Fused To metal
- All porcelain
- Porcelain fused to Zirconia

Gold Crown

Porcelain Fused To metal

All Porcelain

Porcelain Fused To Zirconia
Post and Core Crowns
If you have insufficient tooth structure remaining to support a crown, a post and core crown can be custom-made to help support the crown.
It consists of 2 parts:
- The post is a small rod inserted into the root canal of a root canal treated tooth and helps to anchor the overlying core and crown.
- The core is typically made from metal and replaces the central missing tooth structure and supports the overlying crown.
Because of the design of the post and core crown, it can only be performed on a root canal treated (RCT) tooth.
If a tooth needs to be crowned and requires a post and core, an elective RCT may be required. This means, despite having a normal pulp, RCT needs to be undertaken to allow sufficient retention of the crown.
For more information on crowns, please call us on 96801212.


Frequently Asked Questions
How can I care for my crown/bridge?
The typical crown will last from 5 to 15 years. Some crowns can last much longer but this is dependent on the material chosen, the condition of the natural tooth and how well you care for your crown/bridge.
It is critical to continue routine flossing and brushing around the crown and beneath the bridge and take care with biting on harder foods.
For more questions about caring for your crowns or bridges, book in today and ask your friendly dentist!
What if my crown/bridge breaks or falls off?
Temporary crowns/bridges are designed to protect your tooth until the permanent crown arrives and is not as strong. Depending on when your permanent crown is being inserted, it may be necessary to visit the dentist to remake or reattach your temporary crown. Please Contact Us On (02) 9680 1212 to determine if this is necessary for you.
If your permanent crown or bridge breaks or falls off, do NOT throw away the pieces. Book an appointment with your dentist for them to assess whether a simple reattachment or repair can be done. It is not a dental emergency however should be addressed promptly to reduce the risk of damage or over-eruption of the natural tooth.
Will it hurt?
At Castle Hill Dental Care, we are fully committed to providing you with not only the best possible treatment but ensuring your visits to our dental clinic are as relaxing and comfortable as possible and your dentist will ensure your tooth is completely numb before beginning treatment.
After the procedure has ended and the anaesthetic has worn off, you may experience some minimal sensitivity with your tooth or soreness around the gums that should not last more than a day or two.
If you are anxious about the procedure, don’t hesitate to tell our dentists so they can explain your Sleep Dentistry options available at our practice.
How much will it cost?
Crown – $400-$1900
Bridge – Dependent on the number of teeth involved
The cost of treatment may exceed this if additional preparation is required prior to making the crown. Your dentist will be able to let you know the estimated cost of treatment after assessing your case.
We understand that this is an expensive investment and can often be difficult to pay upfront. To ensure you can get the treatment you need, when you need it, our clinic offers a range of flexible payment options.
Why should I replace missing teeth?
In a normal, healthy mouth your teeth are well balanced. However, when you lose a tooth this balance can be quickly disrupted.
Replacing your missing tooth can help to:
- To prevent adjacent teeth tipping and/or rotating which can cause gum disease, jaw joint problems, change in your bite and uneven wear and tear of your teeth
- As the teeth shift the root of your teeth can be exposed which can cause sensitivity to improve your chewing as food can trap in the space and cause discomfort
- Improve you speech
- If they are in the smile line, they are aesthetically unpleasant which can affect your self-image and self-esteem.
An alternative to replace missing teeth is with dental implants or dentures.