Dental Inlays and Onlays
Strong, Precise Restorations for Damaged Teeth
When a tooth has decay or damage that is too extensive for a standard filling but not severe enough to require a full crown, dental inlays and onlays offer a precise and durable restorative solution. These custom-made restorations are designed to fit the specific contours of your tooth. Inlays are placed within the cusps (the chewing surfaces) of the tooth, while onlays extend over one or more cusps. Both are fabricated in a dental laboratory to ensure an exact fit before being bonded securely to the tooth, aiming to restore its form, function, and protection.
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What Are Inlays and Onlays
Dental inlays and onlays are a type of indirect restoration, meaning they are custom-made outside the mouth in a dental laboratory before being permanently bonded to your tooth. They are often used when a tooth has damage or decay that is too extensive for a traditional filling but not severe enough to require a full dental crown.
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Dental Inlay: An inlay is precisely crafted to fit within the cusps (the raised points) on the chewing surface of your tooth. It is used when the decay or damage is contained within these areas.
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Dental Onlay: An Onlay is a more extensive restoration. It extends over and covers one or more cusps of the tooth, also restoring a portion of the chewing surface. Because they cover a larger area than inlays, onlays are sometimes referred to as "partial crowns."
Both inlays and onlays are designed to strengthen the tooth structure, protect it from further damage, and restore optimal chewing function and natural appearance.
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Our Inlay and Onlay Solutions
At Appin Dental Surgery, we offer Inlays and Onlays crafted from high-quality, durable materials, chosen for their strength, aesthetics, and longevity. We'll discuss the best option for your specific needs.
Porcelain/Ceramic
These are highly aesthetic options, custom-matched to the natural colour of your tooth, making them virtually invisible. They are strong and resistant to staining, ideal for visible teeth.
Composite Resin
A tooth-coloured material that provides good aesthetics and bonds well with the tooth structure. This can be a more conservative option for certain situations.
Gold
While less common for aesthetic reasons, gold remains an extremely durable and long-lasting choice, often favoured for its strength, particularly for back molars where biting forces are higher.
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Key Benefits of Inlays and Onlays
When it comes to restoring damaged or decayed teeth, inlays and onlays offer several advantages over other restorative options. Let’s explore some of the key benefits:
Preserves Natural Tooth Structure
A significant advantage is that inlays and onlays require less removal of healthy tooth material compared to full crowns, maintaining more of your natural tooth.
Exceptional Durability
Being custom-made in a dental laboratory, these restorations are considerably stronger and more resistant to wear than traditional composite fillings.
Superior Fit and Seal
The precise fabrication process creates a very accurate fit, which helps to prevent future decay or bacterial leakage beneath the restoration.
Long-Lasting Results
With proper oral hygiene and regular dental check-ups, inlays and onlays can last for many years, often outperforming standard fillings.
Natural Aesthetics
When crafted from tooth-coloured materials like porcelain or composite resin, they blend seamlessly with your existing teeth, providing a natural-looking repair.
Strengthens the Tooth
Rather than just filling a hole, an Inlay or Onlay helps to reinforce the tooth's structure, reducing the risk of further fracturing.
Are Inlays or Onlays Right for You
The best way to determine if an Inlay or Onlay is the most appropriate and beneficial solution for your unique tooth is through a comprehensive assessment. Our experienced dentists at Appin Dental Surgery will conduct a thorough examination, which may include X-rays, to accurately assess the extent of the damage and discuss all suitable treatment options with you. Inlays and onlays are often recommended if your tooth have experienced:
Moderate Decay or Damage
This includes situations where a cavity or existing damage is too large for a traditional filling to adequately restore, but not so extensive that it requires the full coverage of a dental crown.
Cracks or Fractures
If your tooth has cracks or fractures that are contained within the chewing surface or involve one or two cusps, an Inlay or Onlay can provide effective protection and restoration.
Replacement of Old Fillings
They are an excellent option for replacing old, large, or failing fillings (particularly amalgam fillings) where more tooth structure needs support, but a crown is still overkill.
Your Inlay & Onlay Journey: A Precise Process at Appin Dental Surgery
Restoring your tooth with an Inlay or Onlay typically involves two appointments, ensuring precision and optimal results:
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During your first visit, we'll thoroughly examine the affected tooth and discuss whether an Inlay or Onlay is the best treatment. We'll then prepare your tooth by carefully removing any decay or old filling material.
Once the tooth is prepared, we'll take highly accurate impressions (moulds) of your tooth. These impressions are then sent to a trusted dental laboratory where your custom Inlay or Onlay will be meticulously fabricated to match your tooth's shape, bite, and colour. A temporary filling will be placed to protect your tooth until your next appointment.
At your second appointment, we'll remove the temporary filling and carefully clean the tooth. We'll then try in your new Inlay or Onlay to ensure a perfect fit and comfortable bite. Once everything is confirmed, the restoration will be permanently bonded to your tooth using a strong dental adhesive.
We'll make any final, subtle adjustments to ensure your bite is comfortable and natural. Our team will also provide you with detailed instructions on how to care for your new restoration and maintain excellent oral hygiene.
Caring for Your New Inlay or Onlay
Once your Inlay or Onlay is placed, proper care is crucial for its longevity and your ongoing oral health. Following these guidelines will help ensure your restoration lasts for many years:
Maintain Excellent Oral Hygiene
Brush your teeth at least twice a day and floss daily. Pay particular attention to the area around your new Inlay or Onlay , ensuring no plaque or food debris accumulates at the margins where the restoration meets your natural tooth.
Be Mindful of Hard Foods
While durable, it's wise to avoid chewing on extremely hard items directly on the restored tooth, especially immediately after placement. This includes hard lollies, ice, or un-popped popcorn kernels, which can put undue stress on any dental restoration.
Regular Dental Check-ups
Continue to visit Appin Dental Surgery for your routine dental check-ups and professional cleans. These regular appointments allow us to monitor the health and integrity of your Inlay or Onlay, as well as your overall oral health, ensuring any potential issues are addressed early.
Cost & Health Fund Information for Inlays and Onlays
We will always provide a detailed and transparent quote after your initial consultation, so you are fully informed before any treatment begins.
Preferred Providers
We are a preferred provider for nib and Medibank, and we accept all major Australian health funds.
On-the-Spot Claims
You can claim your rebate instantly using our HICAPS machine, which processes most health fund cards on the day of your fitting.
Coverage
Many private health funds provide partial coverage for occlusal splints under their major dental or orthodontic extras.
Why Choose Appin Dental Surgery for Inlays and Onlays
We proudly serve the Appin community and our neighbours from Wilton and Picton for all their inlays and onlays needs. When considering inlays and onlays, Appin Dental Surgery offers:
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Experienced Professionals
Our team is highly skilled in restorative dentistry, ensuring precise and optimal results.
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Personalised Care
We tailor every treatment plan to your unique needs and oral health goals.
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Quality Materials
We use premium materials from reputable Australian labs for strong, durable, and natural-looking inlays and onlays.
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Patient Comfort
Your comfort is paramount throughout your treatment journey with us
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Ongoing Support
We provide comprehensive aftercare and continuous support for your new restoration.
Ready to Restore Your Tooth's Strength and Beauty?
Booking your appointment with our Appin dentist team is quick and simple. Choose the method that suits you best:
Frequently Asked Questions about Inlays and Onlays
A filling is used for smaller cavities and is placed directly into the tooth in one visit. Inlays and Onlays are for larger areas of decay or damage that a filling cannot adequately restore, but do not need a full crown. They are custom-made in a lab and then bonded to your tooth in a separate appointment. An Inlay fits within the chewing surface of the tooth, while an Onlay extends to cover one or more cusps of the tooth.
With proper care and good oral hygiene, Inlays and Onlays are durable and can last for many years – often 10 to 30 years or longer. Their lifespan depends on factors such as the material used, your bite, and your oral hygiene habits. Regular dental check-ups also contribute to their longevity.
Common materials include porcelain (ceramic), composite resin, and sometimes gold. Porcelain and composite resin are popular for their natural, tooth-coloured appearance. Gold is chosen for its strength and durability, particularly for back teeth.
The procedure for placing Inlays and Onlays is typically comfortable. Local anaesthetic is used to numb the area, so pain should not be felt during the preparation or bonding process. Some mild sensitivity might occur after the anaesthetic wears off, but this usually subsides quickly.
Caring for your Inlay or Onlay is similar to caring for your natural teeth. Brush twice a day, floss daily, and maintain regular dental check-ups and cleans. Avoid chewing on extremely hard foods (like ice) directly on the restored tooth to prevent undue stress.
Coverage for Inlays and Onlays varies depending on individual private health insurance policies and the level of dental cover. Checking directly with your health fund is recommended to understand your entitlements.
