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Inlays and Onlays London
Inlays and onlays are indirect dental restorations made in a laboratory and used to correct cavities that are much too large to be corrected with a simple filling.
Benefits of Inlays and Onlays
- They can increase the strength of your tooth by as much as 75 per cent
- Unlike traditional cavity fillings, inlays and onlays can better withstand fractures and damages
- They are stain-resistant
- They improve the appearance and natural beauty of your teeth and smile
- They are bespoke dental restorations custom made in labs to fit a patient’s specific tooth structure, shape and colour
- Inlays and overlays can last as much as 30 years, depending on the severity of the patient’s cavity and the risk of fracture
020 7139 8611
What is an Inlay?
A dental inlay is a restoration built in a laboratory from solid, custom-formed material. Your inlay can be carved into a bespoke shape with gold or milled into shape with porcelain, depending on the size of your cavity and how deep the cavity lies within the tooth.
Inlays are custom made to fit your tooth’s shape and size and are moulded to fit into the grooves of the tooth. Inlays do not extend beyond the cusps of the tooth.
What are Onlays
Onlays, like inlays, also are made of solid, custom-made material. Being much larger than inlays, they are used to fill larger cavities that extend beyond the cusps of the damaged tooth.
Materials for Inlays and Onlays
Primary materials for making inlays and onlays include gold, composite or ceramic materials.
- Gold:
Gold has long been the primary material of choice in the past because of its durability and strength. Gold offers strong protection to teeth cusps weakened severely by cavities and trauma. With the introduction of alternatives like tooth-coloured restorations, gold has become less common as an inlay and overlay material, as they don’t blend in with your natural tooth colour. They are also more expensive than other restorations.
When should you get a dental golden inlay?
Gold inlays will usually be recommended by your dentist if a cavity filling fractures repeatedly. For aesthetic reasons, composite or ceramic inlays might be more attractive options, but they don’t have the strength or durability of a gold inlay and are more susceptible to damage.
- Ceramic (Porcelain)
Ceramic inlays and onlays are made of porcelain – porcelain mimics a tooth’s natural appearance in colour, shape, and function. It is stain-resistant, strong and durable, and among the most popular material for making tooth-coloured restorations.
- Composite Resin
Composite inlays and onlays are a modern alternative to gold or ceramic restorations and are used in filling cavities that are too large for traditional fillings. Composite inlays and onlays blend easily with your natural teeth and are stronger than traditional fillings but more fragile than gold and porcelain restorations.
Procedure for Dental Inlay and Onlay
Step 1: Fractured or damaged cavity fillings are removed, including any cavitated tooth tissue, leaving a “hollowed out” cavity.
Step 2: On your first visit, a mould will be taken of the damaged tooth to help your dentist decide on a suitable material to use for the inlay or onlay.
Step 3: To prevent further damage to your teeth, a temporary filling will be used to seal the cavity while your inlay or onlay is still being prepared.
Step 4: Once the restoration is complete, an appointment will be scheduled with your dentist to fit your inlay or onlay. Your dentist will administer a local anesthetic during this appointment to help ease the pain. The temporary filling will be taken off, and the inlay or onlay will be cemented into your teeth.
Caring for your teeth after an inlay/onlay
Most patients recover from an inlay or onlay procedure in just a few days. However, plaque and oral bacteria buildup are still a significant risk, so you must cultivate good oral hygiene to ensure your teeth stay healthy and strong. Dentists recommend the following tips to reduce the possibility of oral disease:
- Inlays will extend into the interdental areas of your mouth, i.e. the areas between your teeth, so practice cleaning these areas regularly, either through flossing or using an interdental toothbrush
- Practice basic oral care such as brushing twice a day and rinsing with mouthwash to kill bacteria
- Keep your sugar intake low after your inlay or onlay fitting, and avoid overly acidic foods and drinks, including candy, coffee, dairy, dark fruits, and processed food
- Routine dental appointments should be scheduled every six months to have the inlays and onlays checked and your restored tooth thoroughly inspected for any signs of leakage, damage, and disease
To find out more about inlays and onlays and discover if they’re the best option for you, get in touch with us at Smile Clinic London, and our friendly staff will be happy to advise you and answer all of your questions.
