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How Much Does It Cost to Fill Gaps Between Teeth? New Price for Filling Gaps Between Front Teeth

Dang My Hanh
Dang My Hanh
Asked: 25/08/2026

Doctor, I would like to ask approximately how much it costs to fill gaps between teeth. I have slightly spaced two front teeth and would like to improve them so that I can feel more confident when communicating. I would like to know whether the cost is calculated based on the number of teeth or the width of the gap. And is filling gaps between teeth long-lasting, or will it need to be redone after a few years?

Hello, many people who are researching how much it costs to fill gaps between teeth are often concerned about whether the cost is high and whether this is the optimal solution. The doctor will clearly address each issue so that you can have an accurate understanding based on professional indications rather than simply subjective judgment.

How much does it currently cost to fill gaps between teeth?

The doctor’s answer is as follows: how much it costs to fill gaps between teeth currently ranges from several hundred thousand VND to approximately 1–2 million VND per tooth, depending on the size of the gap and the technique used. If you are specifically concerned about the front teeth, the question of how much it costs to fill gaps between front teeth will also depend on the width of the gap and the aesthetic requirements, because the front teeth require more precise shaping and color matching.

From a professional perspective, the increase or decrease in cost depends on three main factors: the amount of material needed to build up the tooth, the complexity of shaping to ensure the biological proportions of the front teeth, and the dentist’s expertise. Filling a small gap that requires minimal adjustment will cost less. Conversely, if the gap is larger and requires balanced shaping of both teeth and thorough polishing, the cost will be higher.

Below is the dental filling price list at Gangwhoo:

ServiceSERVICE PRICE
DENTAL FILLINGAesthetic filling440,000 – 880,000
Fuji filling330,000
Filling for primary teeth110,000 – 220,000

Factors affecting the cost of filling gaps between teeth

The cost is not fixed and varies depending on each specific condition. Below are the factors that the doctor always evaluates before determining the exact price.

Number of teeth requiring filling

If there is only a slight gap between the two front teeth, the cost will be calculated based on two teeth. However, in some cases, there may be gaps at multiple positions along the dental arch, requiring treatment of multiple teeth to create overall harmony. The greater the number of teeth, the higher the total cost, even though the individual price per tooth remains unchanged.

Filling material

There are various types of aesthetic composite materials. Higher-quality materials provide better translucency, gloss, and color retention, so they will cost more. For the front teeth—where aesthetic requirements are high—the doctor generally prioritizes materials with good color compatibility to prevent visible margins or discoloration over time.

Aesthetic requirements

In some cases, patients not only want to close the gap but also want to slightly adjust the shape of the teeth to make them longer or more balanced. In such cases, the shaping technique is more complex and takes longer to perform, resulting in a higher cost. This is a common consideration when filling gaps between front teeth.

Is filling gaps between teeth a cost-saving solution?

In terms of initial cost, filling gaps between teeth is generally more affordable than methods such as orthodontic treatment or dental veneers. The procedure is quick and does not require extensive intervention into the tooth structure.

However, “cost-saving” needs to be properly understood. If the gap is small and the procedure is appropriately indicated, this is an economical and effective solution. However, if the spacing is caused by a malocclusion and the teeth are still filled, additional costs for repair or other treatment may arise in the long term. Therefore, true cost savings come from choosing the right treatment method from the outset.

Comparison of the cost of filling gaps between teeth and orthodontic treatment

Orthodontic treatment has a significantly higher cost because it involves adjusting the overall position of the teeth and bite over a period ranging from several months to several years. In return, orthodontic treatment addresses the underlying cause of tooth spacing.

Meanwhile, filling gaps between teeth only changes the external shape of the teeth, can be completed quickly, and has a lower cost. The two methods should not be compared solely in terms of price but should be considered in the context of the cause of tooth spacing and the treatment goals.

Notes for maintaining durable and aesthetically pleasing fillings

To maintain the durability and aesthetics of the filling, you need to maintain proper oral hygiene, avoid biting hard objects, and have regular dental check-ups. In addition, natural tooth color may change over time. If you wish to improve tooth color, you may combine the treatment with professional teeth whitening services to ensure that the entire dentition has a uniform and naturally bright appearance.

At Gangwhoo Cosmetic Hospital, before deciding how much it costs to fill gaps between teeth, the doctor always conducts a thorough examination, analyzes the bite, and provides clear advice on the appropriate treatment plan for each individual case. If you would like to have your front teeth condition specifically evaluated, the doctor recommends visiting the hospital directly for an accurate assessment and to develop a safe and sustainable long-term treatment plan.


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