Air-Flow

Sandblasting, or Air-Flow, is one of the modern methods of dental hygiene that makes it easier and better to remove pigmentation and plaque from hard-to-reach areas.

How do pigment stains form?

They are most commonly caused by frequent consumption of coffee, tea or red wine.

When is it appropriate to undergo this technique?

The most common reason for a dental hygienist to resort to the air-flow method is extensive plaque deposits and pigmentation, including in hard-to-reach areas. This method also allows for the gentle removal of soft biofilm under the gums and in periodontal pockets. Sandblasting is effective for preventing gingivitis, periodontitis and tooth decay, and is ideal for cleaning fixed braces, implants and other dental restorations.

How does sandblasting work?

The sandblasting process uses special equipment that uses a mixture of water, compressed air and a fine powder (most commonly sodium bicarbonate, but other materials can be used) to clean the surface of the teeth. The procedure is as follows:

1. Before the actual sandblasting, the dental hygienist or dentist will examine the patient’s mouth to assess the condition of the teeth and gums and determine if sandblasting is appropriate.
2. The hygienist will use a sandblasting device that sends a mixture of powder, water and air under pressure onto the surface of the teeth. The powder gently removes plaque, tartar and pigmentation without damaging tooth enamel. The device is usually equipped with a tip that allows precise targeting of specific areas, including interdental spaces and hard-to-reach areas.
3. When the hygienist has finished sandblasting, the teeth are rinsed thoroughly with water and dried. This helps remove any remaining powder and ensures the patient’s mouth stays clean.
4. Finally, the hygienist will check the teeth and gums to make sure all debris has been removed and provide the patient with recommendations for further oral hygiene care at home.

Who is Air-flow not suitable for?

Air-flow is not recommended for patients with asthma or other respiratory conditions. This is because the airflow combined with the powder could cause unwanted breathing difficulties. Similarly, sandblasting is not suitable for people suffering from infectious diseases. Furthermore, the method is unsuitable for children whose teeth are not yet fully developed and for people with acute gingivitis. It is also recommended that patients do not wear contact lenses on the day of the procedure.

Is the Air-flow method safe?

Yes, Air-flow is considered a safe method of dental hygiene. This technique effectively removes plaque, tartar and surface pigmentation from teeth using a high-pressure stream of water, air and a fine powder, such as sodium bicarbonate, without damaging tooth enamel.

How long has this method been used?

Air-Flow technology was developed by Swiss dentist Dr. Martin Frei as an alternative to traditional tooth polishing methods in the early 2000s. It was subsequently popularized by EMS (Electro Medical Systems). EMS is a Swiss company that specializes in the development and manufacture of dental and medical devices. It has become a pioneer in the field of dental hygiene thanks to its innovative approach and the development of technologies such as Air-flow, which has greatly improved the process of cleaning teeth and removing plaque and pigmentation. The Air-flow system was launched as part of their broad portfolio of preventive dental care products.