What Happens During a Deep Dental Cleaning
Layla M.

 

Brushing your teeth twice a day, flossing at least once, and using a mouthwash twice daily after brushing is the best day-to-day method to maintain oral hygiene between semi-annual  dental checkups and cleaning. However, under certain circumstances, you may need a deep cleaning to stop the progression of early-stage  periodontal disease . Let’s take a look at what a deep dental cleaning is, how to determine if a deep cleaning is needed, and how to prepare for one.

 

What Is a Deep Dental Cleaning?

 

A  deep dental cleaning starts out similar to a regular cleaning. But first things first, starting with dental plaque. As  Dentalcare.com explains , “Dental plaque is a sticky, colorless or pale yellow film that is constantly forming on your teeth. When saliva, food and fluids combine, plaque — which contains bacteria — forms between your teeth and along the gum line. Dental plaque begins forming on teeth 4-12 hours after brushing, which is why it is so important to brush thoroughly at least twice a day and floss daily.”

 

This is also why semi-annual professional cleanings are important. Even excellent oral hygiene practices at home can’t eliminate all of the plaque that turns into tartar. Unless tartar is regularly removed by a dental hygienist, it builds up, putting you at risk for — or in the initial stages of — periodontal disease. Deep cleaning is necessary when tartar buildup has caused your gums to become infected, which results in pockets — a widening of the gumline that has pulled away from the tooth (or teeth). This represents l oss of connective tissue that can lead to bone loss and, eventually, tooth loss.

 

As the  American Dental Association (ADA) describes, this deep cleaning consists of two parts: scaling and root planing. Scaling is when your dentist, dental hygienist or periodontist removes all the plaque and tartar above and below the gumline, cleaning all the way down to the bottom of the pocket. Your dental provider will then begin root planing, smoothing out your teeth roots to help your gums reattach to your teeth. 

 

 

The  deep cleaning process involves different tools than those used in a regular cleaning. The dental professional providing your treatment will use either manual scaling tools or electric/ultrasonic instruments to remove plaque and tartar from gum pockets and near tooth roots.  Deep cleaning teeth typically requires one or two visits. The process should take around one to two hours each time, and a local anesthetic may be used to minimize potential discomfort. Scaling and root planing should not be a painful experience, however.

 

How to Determine If a Deep Cleaning Is Needed

 

So, how will you know if you need a deep cleaning? During the examination, your dental provider will use a tool called a probe, placing it beside your tooth beneath your gumline. In a healthy mouth,  the pocket depth is usually between 1 and 3 millimeters (mm). Pockets deeper than 4 mm may indicate periodontitis. Your dentist may also take x-rays to see if bone loss has occurred.

 

Some signs you can look for in your gums and teeth that might indicate the need for a deep dental cleaning include:

  • Redness
  • Swelling
  • Sensitivity
  • Bleeding when brushing or flossing
  • Teeth appearing longer (due to gum recession)

 

Scaling and root planing will be the first treatment step if your dental provider determines you have gum disease, or periodontitis. Other treatments will fall under the category of  periodontics , which is the area of dentistry focusing on the supporting structures of the teeth, most notably the gums and mouth bones. 

 

How to Prepare for a Deep Cleaning

Once you find out you need to have a deep dental cleaning, you’ll need to prepare. Write down your medical history before the appointment so you can communicate it with your dental provider. You’ll want to have all significant conditions or medical events ready to discuss so that your dentist can take the necessary precautions to ensure your safety.

It’s possible for the procedure to release bacteria into your bloodstream. Those who have a weakened immune system due to a heart condition, HIV/AIDS, liver disease, joint replacement or any similar medical issue will need special attention. Your dentist may prescribe an antibiotic before your appointment to reduce the risk of infection. If you take blood thinner medication, consult with your doctor to see if you can pause your dose prior to the appointment. NEVER discontinue any prescription medication for any length of time without consulting your doctor.

After the procedure, you should expect a follow-up appointment in about four to six weeks. To ensure your gum health is maintained, your dentist may also ask you to make an appointment for regular cleanings and checkups every three months instead of semi-annually — at least for a while. You may also receive further treatment from a periodontist.

Deep Dental Cleaning in Chicago

 

Are you looking for a dentist in the Chicago area who can perform deep dental cleanings?  24/7 Local Dentist is again open for patients. We offer both  dental and  periodontics services , provided by  dentist Dr. Nilofer Khan and periodontist Dr. Waeil Elmisalati . Learn more about our leading dental and periodontal services in Bucktown and Logan Square, and  schedule an appointment with us today! We look forward to getting your oral health back on track.

 

How Soon Can I Get a Same-Day Dental Appointment?
By Rabia Tingat September 18, 2026
In dental pain and need to be seen today? Learn what determines same-day availability and how to get an emergency dental appointment fast.
Bleeding Gums That Won't Stop: When to Worry
By Rabia Tingat September 15, 2026
Occasional bleeding after brushing is common, but gums that won't stop could signal something more. Learn the causes and when to see a dentist.
Dry Socket After Extraction | Symptoms and What to Do
By Rabia Tingat September 12, 2026
Pain getting worse a few days after a tooth extraction? Learn the signs of dry socket, why it happens, and how to get fast relief.
Wisdom Tooth Pain: Emergency Signs vs. Normal Eruption Discomfort
By Rabia Tingat September 9, 2026
Is your wisdom tooth pain normal eruption soreness or a sign of infection? Learn the warning signs that mean it's time to call an emergency dentist.
Cracked Tooth Syndrome: How to Tell If Your Tooth Is Fractured
By Rabia Tingat September 7, 2026
Sharp pain when you bite down that comes and goes? It could be cracked tooth syndrome. Learn the symptoms, causes, and when to see an emergency dentist.
Tooth Abscess: Causes, Symptoms, and When It's an Emergency
By Rabia Tingat September 5, 2026
Throbbing pain, swelling, or fever? Learn what causes a tooth abscess, key symptoms to watch, and when it's a true dental emergency requiring immediate care.
Can You Go to the ER for a Toothache?
By Rabia Tingat August 31, 2026
Tooth pain hit and your dentist's office is closed? Here's what the ER can actually do for a toothache, what it can't, and when an emergency dentist is the better call.
Signs a Tooth Infection Is Spreading to Your Face or Jaw
By Rabia Tingat August 30, 2026
A tooth infection that spreads to the face or jaw is a medical emergency. Learn the warning signs to watch for and when to seek care immediately.
How Do I Stop a Toothache Fast at Home?
By Rabia Tingat August 28, 2026
Tooth pain hit at the worst time? Here are the fastest, safest home remedies to ease a toothache while you wait to see a dentist.
Is a Broken Filling or Crown a Dental Emergency?
By Rabia Tingat August 26, 2026
Lost a filling or had a crown come off? Here's how to tell if it's an emergency, how to protect your tooth in the meantime, and when to get seen.