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Non-Drilling Options

A filling without a drill? You better believe it.

Can You Fill a Cavity Without Drilling?

We realize that a dental handpiece, or a dental drill, is a common cause of anxiety. It is still widely used today, as it allows the most effective way of removing a dental cavity and diseased tooth structure followed by a filling. 

At Glow, we use the smallest and quietest handpieces with age-appropriate comforting techniques to minimize triggering anxiety. Even better, Dr. Fran offers non-drilling options to manage early-stage cavities and for pre-cooperative children.

Silver Diamine Fluoride

Silver diamine fluoride (SDF) is relatively new in Canada since its approval in 2017. In Japan and other countries, silver topical agents such as SDF and silver nitrate have been used safely over 40 years to stop cavity progression and reduce tooth sensitivity. 

SDF contains a mixture of silver and fluoride. The silver content is an effective antimicrobial agent against cavity bacterias. The fluoride component forms a protective layer through the remineralization process in and around the cavity. This special layer is more resistant to future cavities than a normal tooth structure and slows down the cavity process.

Applying SDF is simple and safe for children, even for the littlest ones. It involves drying the saliva from the cavity and ‘painting’ the SDF liquid using a small brush. It is then left to be absorbed by the cavity and dry for one minute followed by a big ‘high-five’ to celebrate being finished!

SDF is most often used for children with very young age, anxiety or special health care needs. Once SDF is fully absorbed by the decayed area, the cavity becomes discoloured into a darker shade, close to black. SDF can be reapplied if the cavity starts progressing again.

Interim Therapeutic Restoration

Dental cavities are often shaped like a bowl that easily traps food and bacteria to restart the cavity process after the SDF application. For these cavities, if the size is small enough, the interim therapeutic restorations (ITR) technique can be used.

We may need to remove a soft and mushy part of the cavity with a small spoon. Then a white coloured interim filling, either a glass ionomer cement or resin-modified glass ionomer cement, will be placed. By having the cavity sealed, we can prevent the further collection of food and bacteria. As our little ones grow, we can fix the cavities with more conventional management to restore the function and aesthetics.

Hall Technique

When the progress of the cavity continues even with SDF application or when the size & location of the cavity makes it difficult to have an interim filling placed, we can consider a Hall technique crown. It’s an innovative management of cavities for young and apprehensive children, who’d otherwise require sedation or traditional surgical interventions. 

Imagine dropping cavity bugs in cement and covering them with a cap to completely seal them off from the outside environment. Without the nutrition and fuel needed to survive, the process of cavities stop and the bacterias wither. For carefully selected cavities, Hall technique has an equivalent success rate to traditionally placed crowns. 

The first step of Hall technique involves placing a couple of elastics (safe even if swallowed) in between teeth to make room. After 2-7 days, a stainless steel crown is placed on the tooth with dental cement. This avoids the use of any shots or drills that would normally be needed for placing a crown.

While drill-free management is an effective and realistic option for many children, it’s important to remember that not all cavities can be managed this way . Dr. Fran will consider multiple factors including the risk of getting new cavities, diet, oral hygiene and the child’s level of cooperation. At Glow, we always invite families in the decision making process for your child’s best interest. Ask Dr. Fran if you have any questions about our non-invasive options!

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Pediatric Dentistry

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125 – 20826 72 Ave
Langley, BC V2Y 3J5

778.278.1010 hello@smilesbyglow.ca

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