Do I Need a Deep Cleaning?

You may need a deep cleaning if plaque and tartar have built up below the gumline, your gums bleed easily, periodontal pockets are deeper than normal, or there are signs of gum disease. A deep cleaning is different from a regular dental cleaning because it is designed to clean areas under the gums that routine cleaning cannot fully reach.

At Bailey Family Dental in Whittier, we evaluate your gums, pocket depths, bleeding, tartar buildup, bone support, and overall oral health before recommending a deep cleaning. The goal is to explain what we see clearly and recommend the right level of care without pressure.

What Is a Deep Cleaning?

A deep cleaning is a periodontal treatment used when plaque, tartar, and bacteria have collected below the gumline. It is often recommended when the gums show signs of inflammation, deeper periodontal pockets, or gum disease.

The dental term for deep cleaning is root scaling and planing. Scaling removes plaque and tartar from the tooth and root surfaces. Planing smooths the root surface so the gums can heal more predictably around the teeth.

Do I Need a Deep Cleaning?

You may need a deep cleaning if your gum measurements show deeper pockets, if your gums bleed during the exam, or if tartar has built up below the gumline. These signs can suggest that a regular cleaning alone may not be enough.

A regular cleaning is usually appropriate when the gums are generally healthy and tartar is limited to areas above the gumline. A deep cleaning may be recommended when the gums are inflamed, the pockets are deeper, or bacteria and tartar have moved below the gums.

Signs You May Need a Deep Cleaning

Some patients do not feel pain even when gum disease is present. That is why the dental exam and gum measurements matter. Common signs that may point toward needing a deep cleaning include:

• Bleeding gums when brushing, flossing, or during a dental exam
• Swollen, tender, or puffy gums
• Persistent bad breath or a bad taste
• Visible tartar buildup along the gumline
• Gum recession or teeth that look longer
• Deeper periodontal pockets
• Bone loss seen on dental X-rays
• Loose teeth or shifting teeth in more advanced cases

If your main symptom is bleeding, our Why Are My Gums Bleeding? page explains that separately. If your gums look puffy or inflamed, visit our Swollen Gums page. If you are noticing persistent odor or a bad taste, our Bad Breath page may also be helpful.

Why a Regular Cleaning May Not Be Enough

A regular dental cleaning focuses on removing plaque and tartar from areas that are accessible around the teeth and gumline. When tartar collects below the gums or periodontal pockets are deeper, those areas may require a different type of cleaning.

Trying to treat deeper gum disease with only a routine cleaning can leave bacteria and tartar behind below the gumline. If the deeper areas are not cleaned, the gums may stay inflamed and the condition may continue to progress.

Personal insight: Patients sometimes feel confused or frustrated when they are told they need a deep cleaning instead of a regular cleaning. In our office, we try to show and explain the gum measurements, bleeding points, tartar buildup, and X-ray findings so the recommendation makes sense.

We understand that the term “deep cleaning” can feel confusing, especially if you expected a regular cleaning. That is why we focus on showing the findings, explaining the difference, and helping you understand the reason for the recommendation.

How a Dentist Decides If You Need a Deep Cleaning

A dentist or hygienist checks several things before recommending a deep cleaning. This may include measuring the space between the teeth and gums, checking for bleeding, evaluating plaque and tartar buildup, reviewing X-rays, and looking for gum recession or bone loss.

A dental checkup helps determine whether your gums are healthy, inflamed, or showing signs of periodontal disease. A dental cleaning and examination may also help identify whether routine cleaning is enough or whether periodontal treatment is needed.

Is a Deep Cleaning Painful?

A deep cleaning should be as comfortable as possible. Depending on the depth of the pockets, inflammation, and sensitivity, local anesthetic may be used to numb the area during treatment.

Some patients feel tenderness afterward, especially if the gums were inflamed before treatment. This is usually temporary. Your dentist or hygienist can explain what to expect and how to care for the area after the appointment.

What Happens During a Deep Cleaning?

During a deep cleaning, plaque and tartar are removed from above and below the gumline. The root surfaces are cleaned and smoothed so the gums can heal and inflammation can improve.

Deep cleaning is often completed by area or by side of the mouth, depending on the severity of the gum findings and the treatment plan. Your dental team may also review home care, follow-up visits, and whether periodontal maintenance is needed afterward.

What Happens If You Delay a Deep Cleaning?

If gum disease is present and a deep cleaning is delayed, bacteria and tartar may continue to irritate the gums below the gumline. Over time, this can contribute to deeper pockets, more bleeding, gum recession, bone loss, loose teeth, or tooth loss.

Gum disease does not always hurt in the early stages, so waiting until there is pain can allow the condition to become more advanced. If your dentist recommends a deep cleaning, it is reasonable to ask why, but it is also important not to ignore the findings.

What Comes After a Deep Cleaning?

After a deep cleaning, your gums may be re-evaluated to see how they respond. Some patients return to routine preventive care, while others need periodontal maintenance visits to help control gum disease over time.

Periodontal maintenance is different from a regular cleaning because it is designed for patients with a history of gum disease. It helps monitor pocket depths, bleeding, tartar buildup, and gum stability after periodontal treatment.

So, Do You Need a Deep Cleaning?

You may need a deep cleaning if there are signs of gum disease, deeper periodontal pockets, bleeding gums, tartar below the gumline, gum recession, or bone loss. The only way to know is to have your gums evaluated and your measurements reviewed.

If your gums are healthy, a regular cleaning may be enough. If there are signs of gum disease, gum disease treatment or root scaling and planing may be recommended to clean deeper areas and help protect the supporting structures around your teeth.

Reviewed by Brian Choi, DMD
General Dentist at Bailey Family Dental in Whittier, CA
Updated: June 2026