Regular dental hygiene appointments are a cornerstone of preventive oral health care. For many years, traditional scaling has been the standard approach for removing plaque and tartar from the teeth. More recently, Airflow® dental cleaning has emerged as a modern alternative that uses air-polishing technology to target biofilm and surface stains. Many patients now ask about the differences between the two and which may be more suitable for their needs.
This guide compares Airflow® and traditional scaling in a balanced, evidence-based way — covering how each works, what they are designed for, and how your dental hygienist can determine the most appropriate approach for your individual oral health. Clinical suitability determines the recommendation in every case.
Quick Answer: What Is Airflow® Dental Cleaning?
Airflow® dental cleaning is an advanced hygiene technique that uses a controlled stream of air, warm water and fine powder to remove plaque and surface stains. Unlike traditional scaling, which relies on manual or ultrasonic instruments, Airflow® focuses on minimally invasive biofilm and stain removal. Suitability depends on individual oral health needs.
- Uses air, water and fine powder — the combination targets soft deposits and discolouration without direct contact instruments
- Targets biofilm and surface stains — designed to remove the bacterial film and external staining that accumulate on tooth surfaces
- Often feels gentler than scaling — many patients report improved comfort during the procedure, though experiences vary
- Suitable for many patients, including orthodontic cases — the air-polishing action can clean around brackets, wires and other dental appliances
- Clinical assessment determines best approach — your hygienist will recommend the technique or combination of techniques most appropriate for you
What Is Traditional Scaling?
Traditional scaling is a well-established dental hygiene technique used to remove plaque and calculus (tartar) from the tooth surfaces and below the gum line. It has been a core part of preventive dental care for decades and remains an essential component of many hygiene appointments.
- Manual scaling instruments — hand-held tools that allow the hygienist to carefully remove deposits from the tooth surface
- Ultrasonic scalers — powered instruments that use vibrations and water irrigation to break down and flush away tartar
- Removal of tartar (calculus) — once plaque hardens into calculus, it cannot be removed by brushing alone and requires professional intervention
- Essential for gum health — the removal of calculus and bacteria from below the gum line helps support healthy gum tissue
Traditional scaling is a proven and effective method of maintaining oral hygiene. It remains necessary when hardened deposits are present, as these cannot be addressed by air-polishing technology alone. Scaling should not be considered an outdated technique — it continues to play an important role in comprehensive dental care.
What Is Airflow® Technology?
Airflow technology was developed as part of the Guided Biofilm Therapy (GBT) protocol — a systematic approach to dental hygiene that emphasises thorough biofilm detection and removal. The system uses an air-polishing handpiece to deliver a precise stream of air, warm water and fine powder directly onto the tooth surfaces.
- Air-polishing system — a handpiece directs the cleaning mixture onto the teeth in a controlled, targeted manner
- Fine erythritol or sodium bicarbonate powder — the particle size and composition are selected based on the clinical situation and patient sensitivity
- Targets biofilm and stains — the technology is particularly effective at disrupting soft bacterial deposits and removing external discolouration
- Designed to be minimally invasive — the air-polishing action avoids the direct mechanical contact associated with traditional instruments
Airflow is often combined with scaling when both biofilm removal and calculus removal are required. The two approaches are complementary rather than mutually exclusive, and many modern hygiene appointments incorporate elements of both.
Airflow® vs Scaling: What's the Difference?
Understanding the differences between Airflow vs scaling can help you approach your hygiene appointment with greater confidence. The following comparison covers the key factors patients typically consider.
| Factor | Traditional Scaling | Airflow® Cleaning |
|---|---|---|
| Technology | Manual or ultrasonic instruments | Air, water and fine powder stream |
| Sensation | Vibration and pressure on teeth | Light spray — many patients report improved comfort |
| Stain Removal | Limited stain removal capability | Effective for surface stains |
| Sensitive Teeth | May cause discomfort in some patients | Often better tolerated — warm water option available |
| Orthodontic Cleaning | Challenging around brackets and wires | Can reach around orthodontic appliances |
| Implant Maintenance | Care needed to avoid surface damage | Generally gentle on implant surfaces |
Neither technique is inherently better than the other in all situations. The most effective hygiene appointment may incorporate elements of both, depending on what the clinical assessment reveals about the patient's oral health.
Is Airflow® Better for Stain Removal?
One of the most commonly cited benefits of Airflow stain removal is its ability to address surface discolouration caused by everyday lifestyle factors. A stain removal hygienist using Airflow technology can often achieve noticeable results for patients with external staining.
- Coffee stains — regular coffee consumption can leave brownish deposits on the enamel surface that Airflow can help remove
- Tea stains — tannins in tea are a common cause of surface staining, particularly between the teeth
- Red wine stains — the pigments in red wine can adhere to tooth surfaces and build up over time
- Smoking stains — nicotine and tar deposits can cause stubborn discolouration that responds well to air-polishing
It is important to understand that Airflow removes surface (extrinsic) stains only. It does not change the natural shade of the tooth enamel. Patients with intrinsic staining — discolouration that originates from within the tooth structure — may wish to discuss professional whitening options with their dentist as a separate consideration.
Does Airflow® Replace Scaling?
Not always. While Airflow is highly effective at removing soft biofilm and surface stains, it is not designed to remove hardened calculus (tartar). Once plaque has mineralised onto the tooth surface, it requires the mechanical action of scaling instruments — whether manual or ultrasonic — to be properly removed.
- Tartar still requires mechanical removal — hardened deposits cannot be addressed by air-polishing alone
- Airflow complements scaling — in many appointments, Airflow is used first to remove biofilm and stains, followed by targeted scaling where calculus is present
- Treatment plan tailored individually — the balance between Airflow and scaling depends on the patient's oral health status
The most thorough hygiene appointments often combine both technologies. Your hygienist will assess your needs and recommend the most appropriate combination of techniques for your situation.
Who Is a Good Candidate for Airflow®?
Airflow technology is suitable for a wide range of patients, though clinical assessment is always required to confirm suitability. The following groups of patients may particularly benefit from the technology.
- Patients with braces — the air-polishing action can clean effectively around orthodontic brackets, wires and attachments where traditional instruments may be difficult to use
- Dental implant patients — the gentle action of Airflow may be suitable for maintaining implant surfaces without risk of scratching
- Patients with sensitive teeth — the use of warm water and fine powder may offer improved comfort compared to ultrasonic instruments for some patients
- Regular hygiene attendees — patients who attend routinely and have minimal calculus build-up may find that Airflow provides an efficient and comfortable clean
- Cosmetic-focused patients — those who wish to maintain a stain-free appearance between whitening treatments or cosmetic procedures may appreciate the stain-removal capability
Suitability is always determined on an individual basis. Your hygienist will discuss whether Airflow is appropriate for you based on your clinical presentation and oral health history.
What to Expect During an Airflow® Hygiene Appointment
If Airflow is recommended as part of your hygiene visit, the appointment will typically follow a structured approach designed to ensure thorough cleaning and personalised care.
- Oral examination — your hygienist will begin by assessing the health of your teeth, gums and soft tissues
- Biofilm disclosure — a disclosing solution may be applied to highlight areas of bacterial biofilm, helping to guide the cleaning process
- Airflow application — the air-polishing handpiece is used to remove biofilm and surface stains from all accessible tooth surfaces
- Scaling if required — any remaining calculus is addressed using manual or ultrasonic instruments
- Polishing and advice — the teeth are polished and you will receive tailored oral hygiene advice for home care
To learn more or book a hygiene appointment, visit our Dental Hygienist page. Hygiene treatment is tailored to individual clinical needs.
How Often Should You Have Professional Teeth Cleaning?
The frequency of professional teeth cleaning in London and elsewhere depends on individual risk factors and oral health status. There is no single interval that applies to every patient — your dentist or hygienist will recommend a schedule based on your specific needs.
- 6–12 month intervals for many patients — this is a common recommendation for patients with generally good oral health
- Higher frequency for gum disease — patients with a history of periodontal disease or active gum inflammation may benefit from more frequent visits
- Risk-based scheduling — factors such as smoking, diabetes, medication use, and oral hygiene habits all influence the recommended frequency
Your hygienist will advise on the most appropriate recall interval for you. Consistent attendance is one of the most important factors in maintaining long-term oral health.
Airflow® and Gum Health
Biofilm — the soft bacterial film that accumulates on tooth surfaces — is the primary cause of gum inflammation (gingivitis) and, if left unmanaged, can contribute to the progression of periodontal disease. Effective biofilm removal is therefore a key objective of any dental hygiene appointment.
- Biofilm plays a central role in gum inflammation — disrupting and removing biofilm helps reduce the bacterial load on the gum tissues
- Regular maintenance is important — biofilm reforms continuously, which is why ongoing professional and home care are both essential
- Hygiene supports overall oral health — maintaining healthy gums is closely linked to the long-term health of the teeth and supporting structures
Airflow can form an effective part of a gum health maintenance plan, particularly for patients who attend regularly and wish to keep biofilm levels low between appointments. However, patients with active gum disease may require additional treatment beyond hygiene appointments.
Is Airflow® Suitable for Sensitive Teeth?
Tooth sensitivity during dental hygiene appointments is a common concern. Many patients who experience discomfort with traditional scaling instruments ask whether Airflow may offer a more comfortable alternative.
- Warm water option — the Airflow system uses warm water, which can be more comfortable than the cold water used in some ultrasonic scalers
- Fine powder technology — the small particle size of erythritol powder is designed to be gentle on tooth surfaces and gum tissue
- Many patients report improved comfort — while individual experiences vary, the non-contact nature of air-polishing is often better tolerated by patients with sensitivity
If you have sensitive teeth, discuss this with your hygienist before your appointment. They can adapt the treatment approach — including powder selection, water temperature, and technique — to help manage your comfort during the procedure.
People Also Ask
Is Airflow® better than scaling?
Airflow and scaling serve different purposes within dental hygiene. Airflow targets soft biofilm and surface stains using a controlled stream of air, water and fine powder, while scaling is designed to remove hardened tartar (calculus) that has mineralised onto the tooth surface. In many cases, both techniques are used together as part of a comprehensive hygiene appointment. The most appropriate approach depends on individual clinical needs.
Does Airflow® whiten teeth?
Airflow removes surface stains caused by food, drink and lifestyle factors, which can make the teeth appear brighter. However, it does not change the natural underlying shade of the enamel. Patients seeking a change in tooth colour may wish to discuss whitening options with their dentist following a clinical assessment.
Is Airflow® safe for implants?
Airflow may be suitable for maintaining dental implants, as the fine powder and air-polishing action are generally gentle on implant surfaces. However, suitability depends on the type of implant, the condition of the surrounding tissues, and individual clinical factors. Your hygienist or dentist can advise on whether Airflow is appropriate for your implant maintenance.
How long does an Airflow® treatment take?
The length of an Airflow hygiene appointment varies depending on the patient's oral health status, the amount of biofilm and staining present, and whether additional scaling is required. A typical appointment may last between 30 and 60 minutes, but your hygienist will advise on the expected duration based on your individual needs.
Is Airflow® suitable for sensitive teeth?
Many patients with sensitive teeth find Airflow comfortable, as the system uses warm water and fine powder rather than direct contact instruments. However, individual experiences vary, and suitability should be discussed with your hygienist before treatment. Alternative approaches or modifications can be considered for patients with significant sensitivity.
Important Information
- • This article is for general information purposes only and does not constitute clinical advice
- • Hygiene treatment is tailored to individual clinical needs
- • Outcomes and experiences vary between individuals and are not guaranteed
- • Airflow® is a registered trademark of EMS Dental
- • Always consult a qualified dental professional before making treatment decisions
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For general information only — not a substitute for professional advice. In an emergency call 999, visit A&E, or call NHS 111.
