What Is Scaling & Polishing?
Scaling and polishing is a professional dental cleaning procedure that removes two things your toothbrush cannot: tartar (calculus) and staining.
Tartar is hardened plaque that has mineralised onto the tooth surface and below the gum line. Once formed, it cannot be removed by brushing — only professional instruments can remove it. Tartar harbours bacteria that cause gum disease, bone loss, bad breath, and ultimately tooth loss if left untreated.
Polishing follows scaling — a rotating cup with a mildly abrasive paste removes surface staining from tea, coffee, and tobacco, leaving the teeth smooth and clean. A smooth tooth surface is harder for new plaque to adhere to.
Regular professional cleaning every 6 months is the single most evidence-based preventive dental recommendation in existence. It costs far less — in time, money, and discomfort — than treating the conditions it prevents.
Benefits of Regular Scaling & Polishing
Removes tartar that causes gum disease
Prevents bone loss around teeth
Eliminates bad breath from bacterial buildup
Removes tea, coffee and tobacco staining
Smooth teeth — harder for plaque to stick
Early detection of cavities and gum problems
Reduces risk of tooth loss long-term
Fresher feeling mouth after each session
Signs You Need Scaling Now
Gums bleed when you brush or floss
Gums look red, swollen or puffy
Persistent bad breath despite brushing
Visible brown or yellow tartar on teeth
Teeth feel rough or coated
It has been more than 6 months since last cleaning
Gums appear to be receding
You smoke or have diabetes (higher risk)
A word from our clinic — scaling first, whitening after
We regularly see patients who come requesting teeth whitening but whose gums are bleeding and whose teeth are heavily coated with tartar. Whitening on unhealthy gums causes pain and poor results. Our honest approach: we always recommend scaling first, allowing the gums to heal, before proceeding with any cosmetic treatment. Healthy teeth first — beautiful teeth follow.
The Scaling & Polishing Process
1
Assessment
A brief examination checks gum health, records any bleeding on probing, and identifies areas of heavy calculus buildup or staining that need particular attention.
2
Ultrasonic Scaling
An ultrasonic scaler uses high-frequency vibrations and water irrigation to break down and flush away tartar deposits above and just below the gum line. It is effective, efficient, and well-tolerated by most patients.
3
Hand Scaling
Fine hand scalers and curettes remove residual calculus from tooth surfaces and the margins of the gum, particularly in areas the ultrasonic cannot reach easily. This stage requires precision and patience.
4
Polishing
A rotating rubber cup with a mildly abrasive prophy paste is used to polish all tooth surfaces — removing surface staining and leaving the teeth smooth and clean.
5
Flossing & Review
Interdental spaces are cleaned. Oral hygiene instructions are reviewed — proper brushing technique, flossing, and any specific areas needing attention at home. A recall appointment is booked for 6 months.
Frequently Asked Questions
Is scaling painful?
For most patients with healthy gums, scaling is mildly uncomfortable but not painful — a sensation of pressure and vibration. Patients with inflamed or sensitive gums may find it more uncomfortable, particularly around the gum line. Sensitivity usually settles within a day or two after cleaning. For patients with significant anxiety or very sensitive gums, local anaesthetic can be applied to the gum before scaling.
Does scaling damage the teeth or make them sensitive?
No — scaling does not damage tooth enamel. The instruments remove only calculus, which is not part of the tooth. Sensitivity after scaling is common and temporary — it occurs because removing calculus exposes the root surface that was previously covered. This settles within days to a week. Using a sensitivity toothpaste helps. The idea that scaling weakens or loosens teeth is a common misconception — in reality, leaving calculus in place causes gum disease and bone loss that actually loosens teeth over time.
How often should I get scaling done?
For most patients with good oral hygiene, every 6 months is sufficient. Patients with a history of gum disease, heavy calculus buildup, or risk factors such as smoking or diabetes may benefit from 3–4 monthly cleaning. Your dentist will recommend an appropriate interval based on your individual gum health assessment at each visit.
My gums bleed after scaling — is that normal?
Some bleeding during and immediately after scaling is normal, particularly if the gums are already inflamed. Inflamed gums bleed easily on contact. After scaling removes the bacterial deposits causing the inflammation, the gums heal and bleeding typically reduces significantly within 2–4 weeks with proper brushing and flossing at home. If your gums were bleeding when you brushed before, they should bleed less after scaling — not more.
Can I get whitening done at the same appointment?
We recommend scaling before whitening, not at the same appointment. After scaling, we advise waiting 2–4 weeks for the gums to settle before applying whitening agents. This prevents sensitivity and ensures more uniform whitening results on clean tooth surfaces. If you want both treatments, book scaling first and whitening at your next appointment.
What is the difference between scaling and deep cleaning?
Standard scaling (prophylaxis) removes calculus from above the gum line and just below. Deep cleaning (root planing or subgingival debridement) goes further — it cleans the root surfaces inside periodontal pockets in patients with established gum disease. Deep cleaning is more extensive, often requires local anaesthesia, and is done when periodontal pockets are deeper than 3–4mm. It is a treatment for existing disease; standard scaling is preventive maintenance.