Teeth Fillings for Cavity Restoration & Repair
Restore teeth affected by decay or damage with expert dental fillings from Kent Dental Works. Using tooth-coloured, durable materials, our dentists protect your teeth and ensure a comfortable, natural bite.
Tooth-coloured fillings like composites are a great alternative to silver amalgams as they are less invasive, require less removal of tooth structure, and are mercury-free. In addition, the colour of the filling blends naturally with your smile. Early treatment of the cavity is important because active decay will only spread further into the tooth and adjacent teeth, causing more serious problems.
Early detection and treatment of dental decay, once diagnosed by the dentist, allows you to preserve tooth structure and save costs. If you suspect that one of your teeth has a cavity, we encourage you to book a check-up to have it examined as soon as possible.
What is a Tooth Filling and Why is it Needed in Singapore?
A tooth filling is a common dental treatment that restores a tooth damaged by decay, cracks, or wear. The dentist for filling will carefully remove the decayed area, clean the affected tooth, and restore it with a filling material. This prevents bacteria from spreading deeper into the tooth and allows you to bite, chew, and smile comfortably again.
Without timely intervention, untreated cavities may lead to more complex procedures such as root canal treatment or even extraction. That is why many patients choose early tooth filling to protect their oral health and reduce long-term costs.
How Do Tooth Fillings Work?
Tooth fillings restore teeth affected by decay, cracks, or wear by sealing and strengthening the damaged area. The process works as follows:
- Decay removal – The dentist carefully cleans out the decayed or weakened portion of the tooth.
- Cavity preparation – The space is shaped to securely hold the filling material.
- Filling placement – Composite resin, amalgam, or porcelain is applied to restore strength and structure.
- Bonding and curing – Materials such as composite resins are hardened with a special light to create a durable seal.
- Shaping and polishing – The filling is contoured to match your bite and smoothed for a natural look.
A well-placed tooth filling not only restores function and appearance but also prevents bacteria from re-entering, protecting the tooth from further decay.
Symptoms of Tooth Decay and When You Need a Tooth Filling
Some cavities never hurt, even if they have spread into the pulp chambers of the teeth. However, common warning signs include:
- A visible hole or black spot
- Roughness on the tooth surface
- Sharp pain or sensitivity when taking cold, hot, or sweet foods/beverages
- Discomfort or pressure when chewing
Small cavities may not be obvious, and many patients only discover them during a routine dental check-up or on X-rays. Because tooth decay is essentially a bacterial infection, it will not heal on its own. The most effective way to stop it from spreading is by removing the decayed portion of the tooth and sealing the space with a filling.
You may need a tooth filling if:
- You experience persistent sensitivity or discomfort in a specific tooth
- You notice chips, cracks, or darkened areas on your teeth
- Food frequently gets lodged in the same spot between teeth
- Your dentist detects early signs of decay during an examination
Who Needs a Tooth Filling?
Not every tooth problem is painful at first, but early treatment with a tooth filling can prevent more serious complications. You may need a filling if you fall into one of these groups:
- Cavities and Tooth Decay
If you have a cavity, the decayed part of the tooth must be removed and sealed to stop bacteria from spreading. Cavities are more common in the back teeth due to their grooves and the chewing function that occurs in this area.
- Deep Grooves and Pits in Teeth
Some people naturally have molars with deep pits that trap food and plaque. Preventive fillings can be placed to protect these areas, especially in children and teenagers, making the surface smoother and easier to clean.
- Chipped or Broken Teeth
Teeth that are cracked or chipped from injury or biting on hard food may be restored with a filling. This helps to rebuild the tooth’s shape, protect against infection, and restore comfort when chewing.
- Replacing Old or Worn Fillings
Over time, older fillings can loosen or wear out. Replacing them with modern materials such as composite or porcelain ensures your tooth stays strong and well-protected. - Cosmetic Concerns
Tooth-coloured fillings can also be used for minor cosmetic repairs, such as covering small chips or improving the shape of a tooth.
If you notice pain, sensitivity, visible holes, or roughness on a tooth, it is best to see a dentist for a filling as soon as possible. Early tooth fillings help you avoid more complex treatments, such as crowns or root canals, while restoring your smile with confidence.
Types of Dental Fillings in Singapore
Composite Fillings
These are the latest high-quality filling materials that bond closely to your enamel, creating a tight seal. They blend in with your smile because they are closely matched to the shade of your teeth and then set in place. As the filling material comes in shades of white, it doesn’t stand out, making it easier to restore teeth anywhere in your mouth.
You can consider replacing your older silver fillings with tooth-coloured composite fillings, as they are mercury-free.
Porcelain (Ceramic) Fillings
Porcelain fillings are another option for patients who prefer strength and stain resistance. These custom-made fillings are designed to match your natural teeth and are highly durable. They may last longer than composite fillings, making them a good investment for larger cavities.
Silver Amalgam Fillings
While less commonly used today, silver amalgam fillings are strong and long-lasting. However, they are not tooth-coloured, may require more removal of healthy tooth structure, and are gradually being replaced by newer, more aesthetic options.
Benefits of Tooth-Coloured Fillings
Traditional silver fillings require a cut-out area for them to be wedged inside, which means healthy tooth structure is removed unnecessarily. In contrast, composite fillings only require the removal of the decayed part of the tooth.
The restoration is smaller and adheres closely to the enamel compared to a metal filling.
Other benefits include:
- Blending seamlessly with natural teeth for a natural smile
- Strong bonding to tooth enamel for durability
- Mercury-free, making them a safe choice for many patients
- Suitable for both front and back teeth
What to Expect During a Tooth Filling Procedure
A dental filling is a routine procedure performed many times a day in dental practices, and it is usually completed with maximum comfort. We will numb the area to be treated so you won’t feel any pain, except for slight pressure during the decay removal process. The void is then smoothed out with a bonding agent, which helps create a tight seal with the composite material. Finally, it is shaped into place and cured with a bright light. Afterwards, you will need to avoid eating on that side of your mouth for an hour.
If you are preparing for a tooth filling, here is a clear step-by-step overview of what happens during the procedure:
Step 1: Consultation and Examination
Your dentist for filling will begin with a full examination of your tooth and may take X-rays. This allows the dentist to assess the extent of decay and decide on the most appropriate filling treatment.
Step 2: Treatment Planning
After confirming the diagnosis, your dentist will explain the available filling materials, including composite, porcelain, and amalgam. They will recommend the option best suited to the tooth’s location, function, and your personal preference.
Step 3: Numbing the Tooth
A local anaesthetic is given to make sure the area is completely numb. Throughout this stage, you will stay comfortable and feel only slight pressure, but no pain.
Step 4: Decay Removal
The decayed or damaged part of the tooth is carefully removed. The cavity is then thoroughly cleaned to remove bacteria and debris, which prevents future problems and ensures a strong base for the filling.
Step 5: Filling Placement and Curing
A bonding agent is applied to help the material stick securely. The chosen filling material is then placed in layers, shaped to match your bite, and hardened with a special curing light.
Step 6: Polishing and Bite Check
Finally, the filling is polished to a smooth finish. Your bite will also be checked to ensure it feels natural and does not interfere with your chewing. This step ensures the filling restores both comfort and proper function.
Aftercare and Eating After a Filling
- Wait until the numbness wears off before eating to avoid accidental cheek or tongue bites.
- Avoid very hard or sticky foods for the first day.
- Resume regular brushing and flossing, taking care around the treated tooth.
How Long Do Tooth Fillings Last?
The lifespan of a filling depends on several factors, including:
- Type of material used (composite, porcelain, or amalgam)
- Location and size of the filling
- Your diet and oral hygiene habits
- General bite pressure and teeth grinding habits
Composite fillings generally last between 5 to 10 years, while porcelain fillings can last longer with proper care. Regular dental check-ups are important for monitoring the condition of your fillings.
Why Fillings Sometimes Fail or Fall Out
Even with good care, dental fillings can loosen or fail over time due to:
- Decay forming around the filling edges
- Biting down on hard foods
- General wear and tear
- Teeth grinding
If you feel a crack, hole, or rough edge on a tooth, or notice food getting stuck more often, visit your dentist for a filling so the problem can be fixed early.
What Happens If a Cavity Is Left Untreated?
Delaying a filling for tooth decay can have serious consequences. The decay may spread deeper into the tooth, causing:
- Severe toothache
- Infection or abscess
- Nerve damage that requires root canal treatment
- Tooth fracture leading to extraction
By seeking early tooth filling, you can save your natural tooth and avoid more complex, costly procedures.
How Much Does a Tooth Filling Cost in Singapore?
The cost of a tooth filling in Singapore typically ranges between S$80 and S$150, depending on factors such as:
- Type of filling material (composite, porcelain, or amalgam)
- Size and location of the cavity
- Complexity of the procedure
- Dentist’s expertise and clinic location
For specialised procedures such as CR diastema closure, fees usually range from S$120 to S$150.
Composite fillings are generally at the lower to mid-range of this cost, while porcelain or ceramic fillings may be at the higher end due to their increased durability and aesthetic appeal.
Subsidies and Claims for Tooth Fillings in Singapore
- MediSave: Not applicable for simple fillings, as MediSave mainly covers surgical dental procedures.
- CHAS subsidies: Available at CHAS-accredited clinics for eligible patients, helping to reduce out-of-pocket expenses. The subsidy amount depends on your CHAS card type and may cover part of the cost of multiple fillings each year.
For an accurate quotation, it’s best to consult your dentist, as the price can vary based on your treatment needs.
Book Your Teeth Filling Appointment in Singapore Today
Regular dental checks are recommended before a small filling becomes a root canal or crown.
If you are looking for a dentist for filling or need a reliable tooth filling in Singapore, Kent Dental Works provides safe and effective treatments tailored to your needs. Don’t wait until decay worsens. Book your appointment today and restore your smile with confidence.
Fillings & X-rays
Time is of the essence when an accident or trauma dislodges a tooth out of its socket. First check if the tooth came out in one whole piece or in fragments. Avulsed tooth comes out whole with the crown and root intact. Rinse the whole tooth in warm water to remove debris and dirt. Avoid touching the root as much as possible. Keep the tooth in milk or inside the cheek to keep it moist in saliva. Rush the injured person and the tooth to the nearest dental clinic. Ideally, the tooth will be implanted and splinted with a wire to adjacent teeth for a period of time.
Check the internet for the nearest available dentist. If you still can’t get an appointment, you can take some steps to ease the toothache. Rinse your mouth with warm salt water, gently brush and floss to remove any trapped food debris. Take an over the counter painkiller such as Paracetamol to soothe the pain. Make an appointment to see the dentist even if the pain resolves. Without proper care the pain could recur or worsen. When your permanent or temporary crown dislodges out, keep the area clean by rinsing and gently brushing the area. Avoid leaving the crown out for more than a few days as teeth can shift, making it difficult or impossible to re-cement back the crown later on. If the tooth is painful, apply some toothpaste inside the crown and gently fit it back into place.
When a tooth is lost, a series of events can start to happen. Not only chewing on the affected side becomes difficult, but over time remaining teeth can tilt and erupt into the space, causing shifting of teeth. Depending on the location and condition of the missing tooth, replacement options include a dental implant, a bridge or a partial denture. If you would like more information do schedule a consultation so we can offer the best advise on your situation.
A tooth filling in Singapore usually takes 20 to 45 minutes, depending on the size, depth, and location of the cavity.
No. A local anaesthetic is used to ensure the tooth filling procedure is comfortable and pain-free. You may feel slight pressure, but not pain.
Yes. Many patients choose to replace old amalgam (silver) fillings with tooth-coloured composite or porcelain fillings for better aesthetics and to reduce concerns about mercury content.
The cost of a tooth filling in Singapore varies depending on the material used (composite, porcelain, or amalgam) and the complexity of the treatment. Your dentist will provide an exact quotation during the consultation.
Tooth fillings generally last 5 to 10 years, but good oral hygiene and regular dental check-ups can help extend their lifespan. Larger fillings or heavy biting forces may shorten their durability.
