Dental Crowns & Bridges in Sandgate
Dental crowns and bridges are fixed restorations used for different purposes.
A crown covers and protects an individual tooth that has been significantly weakened, broken or heavily restored.
A dental bridge can replace one or more missing teeth by using neighbouring teeth or, in selected cases, dental implants for support.
At Dental Seasons, we first assess the tooth, surrounding teeth, gums and bite before recommending either treatment.
Where more than one option is reasonable, we will explain the alternatives so you can understand why a crown, bridge or another treatment may be appropriate.
New patients welcome.
What is a dental crown?
A dental crown is a restoration designed to cover a prepared natural tooth.
It restores the shape of the tooth and can help protect remaining tooth structure where the tooth has been significantly weakened.
A crown may be considered when a tooth:
- Has a large existing filling
- Has been badly broken or cracked
- Has lost significant tooth structure through decay or wear
- Has undergone root canal treatment and requires additional protection
- Needs significant restorative treatment for another clinical reason
A crown is not automatically required whenever a tooth has a filling or root canal treatment.
The recommendation depends on the amount and condition of the remaining natural tooth, the location of the tooth and the forces placed on it.
What is a dental bridge?
A dental bridge is one option for replacing one or more missing teeth.
A conventional bridge commonly uses teeth beside the missing-tooth space as supports.
Those supporting teeth are prepared for crowns, and the replacement tooth is joined between them as part of one restoration.
Other bridge designs are possible depending on the clinical situation.
Dental implants can also support some types of bridges.
A bridge is not the only way to replace a missing tooth.
Alternatives may include a dental implant, removable denture or, in selected circumstances, leaving the space and monitoring it.
Crown, filling or something else?
Not every damaged tooth needs a crown. If enough healthy tooth structure remains, a filling or another more conservative restoration may sometimes be appropriate.
A crown becomes more relevant when the remaining tooth needs greater protection or when a direct filling is unlikely to provide a suitable long-term restoration.
The decision depends on factors such as:
• How much natural tooth remains
• Whether the tooth is cracked
• The size and condition of previous fillings
• Whether root canal treatment has been completed
• The position of the tooth in the mouth
• The forces placed on the tooth during biting or grinding
Your dentist will explain why a particular restorative approach is being considered rather than recommending a crown simply because a tooth has been previously treated.
What happens when you have a dental crown?
Assess the tooth
We first examine the tooth and surrounding structures.
Dental X-rays may be recommended where they provide useful information about the tooth, root, previous treatment or surrounding bone.
Prepare the tooth
If a crown is appropriate, the tooth is carefully prepared to create enough space for the restoration while retaining suitable tooth structure.
Local anaesthetic is normally used where required.
Record the tooth digitally
A digital scan or impression records the prepared tooth and surrounding teeth.
This information is used by the dental laboratory to create the final crown.
Protect the tooth temporarily
A temporary crown is commonly placed while the laboratory makes the final restoration.
The temporary restoration protects the prepared tooth during this period.
Fit the final crown
At the next appointment, the temporary crown is removed.
We check the fit, contact with neighbouring teeth, bite and appearance before the final crown is cemented or bonded into place.
What happens when you have a dental bridge?
For a conventional dental bridge, the teeth supporting the bridge are prepared in a similar way to teeth receiving crowns.
A digital scan or impression is then taken so the laboratory can create the bridge.
A temporary restoration is usually used while the final bridge is being made.
At the fitting appointment, we assess the fit, bite and appearance before attaching the final restoration.
Because conventional bridge treatment involves preparing neighbouring teeth, their condition is an important part of deciding whether a bridge is a sensible option.
If the neighbouring teeth are healthy and largely unrestored, a dental implant may sometimes avoid the need to prepare them.
If the neighbouring teeth already require significant restorative treatment, a bridge may be more attractive in some circumstances.
There is no universal best option.
What are crowns and bridges made from?
Crowns and bridges can be made from different dental materials.
These may include tooth-coloured ceramics such as zirconia or porcelain-based materials, metal alloys or combinations of materials.
The appropriate material depends on factors such as:
- Where the tooth is located
- How visible it is when you smile
- The amount of biting force it receives
- The available space
- The condition of the opposing teeth
- The type of restoration being made
Your dentist can explain which material is being recommended for your particular restoration and why.
Do root canal treated teeth need crowns?
Root canal treatment removes inflamed or infected tissue from inside a tooth.
The tooth then needs an appropriate restoration.
For heavily loaded premolar and molar teeth, a crown is commonly considered after root canal treatment because these teeth may already have lost substantial tooth structure.
However, not every root canal treated tooth requires exactly the same restoration.
The decision depends on how much natural tooth remains, where the tooth is located and the forces it experiences.
Bridge, implant or denture?
If a tooth is missing, there may be several reasonable ways to manage the space.
Dental bridge
A fixed restoration supported by neighbouring teeth or, in some situations, implants.
A conventional bridge usually requires preparation of the supporting natural teeth.
Dental implant
An implant is placed into the jawbone and can support a replacement crown without relying on neighbouring teeth.
Implant treatment requires adequate bone and appropriate surgical and restorative planning.
Removable denture
A denture can replace one or several missing teeth without requiring a fixed restoration.
It is removable and has different maintenance and functional characteristics from a bridge or implant.
Leaving the space
In selected situations, replacing a missing tooth may not be essential.
The position of the tooth, appearance, chewing function, bite and potential movement of surrounding teeth should all be considered.
We can explain the realistic options based on your particular missing-tooth space.
How long do crowns and bridges last?
There is no guaranteed lifespan for a crown or bridge.
Well-maintained restorations can provide many years of service, but their longevity depends on several factors.
These include:
- The condition of the supporting tooth or teeth
- Oral hygiene
- Tooth decay risk
- Gum health
- Biting and grinding forces
- The material and design of the restoration
- Diet and habits
- Existing dental conditions
Crowns and bridges may eventually wear, chip, fracture, loosen or require replacement.
The natural teeth underneath or supporting them can also still develop decay or other problems.
Ongoing care therefore remains important even after the restoration has been fitted.
Looking after a crown or bridge
Teeth with crowns still need to be brushed and cleaned around the gum line just like other teeth.
Cleaning around a bridge requires particular attention because the replacement tooth is joined to the supporting crowns.
Regular floss cannot simply pass down between the connected teeth.
Depending on the bridge design, cleaning may involve floss threaders, superfloss, interdental brushes or another method recommended by your dentist.
Good plaque control helps protect the natural teeth and gums supporting the restoration.
Regular dental reviews also allow us to monitor the restoration and surrounding tissues.
What should you consider before having a crown or bridge?
Crowns and bridges involve treatment of natural teeth and should only be recommended when the expected benefit justifies that treatment.
Relevant considerations can include:
- Removal of some natural tooth structure
- Temporary sensitivity after preparation
- The possibility that a heavily damaged tooth may later require root canal treatment
- Decay developing around the edges of a restoration
- Gum changes around the restoration
- Chipping, fracture or loosening over time
- The need for future repair or replacement
- For bridges, preparation of the supporting teeth
Your dentist will discuss the considerations that apply to your individual tooth or treatment plan before proceeding.
Digital scanning and laboratory-made restorations
Accurate records are important when making a restoration that needs to fit the prepared tooth, neighbouring teeth and bite.
At Dental Seasons, digital scanning can be used to record the teeth for suitable crown and bridge treatment.
The scan provides a three-dimensional record that can be sent to the dental laboratory.
Our team works with dental technicians to create the final restoration according to the requirements of the individual case.
The final crown or bridge is checked clinically before it is permanently fitted.
Dental crowns and bridges in Sandgate
Dental Seasons is located at 119A Brighton Road, Sandgate QLD 4017.
We provide crown, bridge and other restorative dental care for patients from Sandgate and surrounding North Brisbane and bayside communities.
Assessment, digital records, treatment planning and fitting are coordinated through our Sandgate clinic.
Dental crown and bridge questions
What is the difference between a crown and a bridge?
A crown covers and restores an individual tooth. A bridge replaces one or more missing teeth and is supported by neighbouring teeth or, in some cases, dental implants.
When does a tooth need a crown?
A crown may be considered when a tooth is significantly weakened, cracked, heavily restored or has lost substantial tooth structure. Whether a crown is needed depends on the condition and location of the individual tooth.
Do all root canal treated teeth need crowns?
No. A crown is commonly considered for heavily loaded back teeth after root canal treatment, but the appropriate restoration depends on the remaining tooth structure and clinical circumstances.
How many appointments does a crown usually take?
Laboratory-made crowns commonly involve a preparation and scanning appointment followed by a separate fitting appointment. A temporary crown is normally used between these visits.
Does getting a crown hurt?
Local anaesthetic is generally used while a tooth is being prepared. Some temporary sensitivity or tenderness may occur after treatment. Your dentist will explain what to expect for your individual procedure.
How long will a dental crown last?
There is no guaranteed lifespan. Longevity depends on the underlying tooth, oral hygiene, gum health, biting forces, habits and other individual factors.
Can a crown get decay underneath it?
Yes. The crown itself cannot decay, but the natural tooth around its edges can still develop tooth decay. Good cleaning and regular dental monitoring remain important.
Is a bridge better than an implant?
Neither option is automatically better. A bridge and an implant replace teeth in different ways and have different advantages, limitations and treatment requirements. The condition of the neighbouring teeth, available bone, medical factors, treatment time and your preferences all influence the decision.
How do I floss underneath a dental bridge?
Because the teeth in a bridge are connected, ordinary floss cannot pass down between them in the usual way. Floss threaders, superfloss, interdental brushes or other cleaning aids may be recommended depending on the bridge design.
Can I get a second opinion about needing a crown?
Yes. If another dentist has recommended a crown and you would like another opinion, we can assess the tooth and review any relevant imaging before discussing the available options.
Have a damaged or missing tooth?
If a tooth has broken, weakened or gone missing, there may be more than one way to manage the problem. Book a restorative consultation at Dental Seasons and we can assess the area, explain whether a crown, bridge or another option is appropriate and help you understand what treatment would involve.
Meet the team behind your restorative care
Restorative treatment involves more than replacing damaged tooth structure.
The remaining tooth, surrounding gums, neighbouring teeth and bite all influence treatment planning.
Our Sandgate dentists consider these factors together when discussing crown and bridge treatment.
