Bleeding gums are the most common early indicator of gum disease. According to the Australian Dental Association guidelines on periodontal disease management, plaque buildup causes gum inflammation in a majority of adults. At Ferny Hills Dental, our practitioners bring together over 50 years of combined clinical experience to diagnose and treat bleeding gums.
Our clinical team includes Dr Angela Yang (BDS Distinction, University of Otago 2006, AHPRA DEN0001309836), Dr Rochelle Yong Gee (BOH. This page was medically reviewed in July 2026 by Dr Yang, BDS (Distinction), University of Otago.DSc, Grad.Dip.Dent Hons, Griffith University, AHPRA DEN0001928070), Dr Neil Haldar (BDS, University of London 2007, AHPRA DEN0001831116), Dr Jennifer Lee (BDSc Hons, University of Queensland, AHPRA DEN0002255941), and Dr Daniel Busch (BOH, Grad.Dip.Dent, Griffith University, AHPRA DEN0002067573). We focus on preventative dentistry to stop gum disease before it causes irreversible damage. Learn more about our preventative dentistry services.
What Causes Bleeding Gums?
There are 7 main causes of bleeding gums, including plaque buildup, aggressive brushing, certain medications, hormonal changes, vitamin deficiencies, poor-fitting dentures, and smoking. Bleeding gums signal active inflammation and require professional attention to prevent tissue destruction.
- Gingivitis
Gingivitis is the earliest stage of gum disease. It occurs when plaque accumulates along the gumline. The bacteria in plaque produce toxins that irritate the gum tissue, causing inflammation, redness, and spontaneous bleeding. - Aggressive Brushing or Flossing
Using a hard-bristled toothbrush or applying excessive pressure damages delicate gum tissue. Gums bleeding when brushing often stems from mechanical trauma rather than bacterial disease. - Medications
Blood-thinning medications reduce the ability of blood to clot. Patients taking anticoagulants or antiplatelet drugs experience increased bleeding during routine oral hygiene practices. - Pregnancy
Hormonal changes during pregnancy increase blood flow to the gum tissue. This condition, known as pregnancy gingivitis, makes gums highly sensitive and prone to bleeding. - Vitamin Deficiency
A deficiency in vitamin C or vitamin K impairs healing and blood clotting. Severe vitamin C deficiency causes scurvy, which presents with bleeding gums among other systemic symptoms. - Poor-Fitting Dentures
Dentures that rub against the gums create chronic friction. This constant irritation causes sores and localized bleeding. Adjusting the denture resolves the inflammation. - Smoking
Smoking restricts blood vessels and masks the visual signs of gum disease. Smokers experience bleeding less frequently but suffer more severe underlying bone loss.
We diagnose the exact cause of your symptoms during our comprehensive check-ups and cleans.
What Are the Three Stages of Gum Disease?
The three stages of gum disease are gingivitis, periodontitis, and advanced periodontitis. Each stage presents distinct symptoms and requires different treatment approaches to manage the infection.
- Gingivitis
Gingivitis features localized gum inflammation without bone loss. The gums appear red and swollen. Bleeding gums when flossing is the primary symptom. Dental professionals reverse gingivitis completely with a professional scale and clean followed by improved home care. - Periodontitis
Periodontitis occurs when inflammation spreads to the supporting bone. Gums pull away from the teeth, forming periodontal pockets. These deep spaces trap food debris and bacteria. Bone loss is irreversible at this stage. Treatment involves deep cleaning to halt disease progression. - Advanced Periodontitis
Advanced periodontitis involves significant bone loss and tissue destruction. Teeth become loose and may shift position. Pus often forms around the gumline. Tooth loss is common without immediate intervention. Treatment requires surgical procedures or tooth extraction. We replace lost teeth using crowns and bridges or CEREC crowns.
What Are the Symptoms of Gum Disease?
The 8 primary symptoms of gum disease include red and swollen gums, bleeding when brushing or flossing, persistent bad breath, receding gumline, loose teeth, pus between teeth and gums, changes in bite, and tender gums.
Red and swollen gums indicate active inflammation. Healthy gums appear coral pink and firm.
Bleeding when brushing or flossing signals that plaque irritates the tissue. Blood on your toothbrush requires a dental review.
Persistent bad breath, or halitosis, occurs when bacteria produce volatile sulphur compounds under the gumline.
A receding gumline exposes the tooth roots. This creates thermal sensitivity to hot and cold temperatures.
Loose teeth indicate significant bone loss. Teeth lose their foundational support and detach from the jawbone.
Pus between teeth and gums shows an active infection. This symptom requires immediate antibiotics or surgical drainage.
Changes in your bite happen when loose teeth shift. The teeth no longer fit together correctly during chewing.
Tender gums cause discomfort during meals. The pain reflects underlying tissue inflammation and infection.
If you notice these symptoms, contact our team for a comprehensive periodontal assessment.
How Is Gum Disease Diagnosed?
Gum disease is diagnosed through periodontal probing, digital X-rays, and a visual examination. At Ferny Hills Dental, we check gum health at every general check-up.
Periodontal Probing
We use a small, calibrated instrument called a periodontal probe. The probe measures the depth of the gum pockets around each tooth. Measurements of 1 to 3 millimetres indicate healthy gums. Measurements of 4 millimetres or more indicate gum disease. Deeper pockets suggest more severe bone loss.
Digital X-Rays
Digital X-rays provide detailed images of the jawbone. We use these images to check bone levels around the tooth roots. Bone loss appears as dark spaces on the radiograph. We compare current X-rays with previous images to track disease progression over time.
Visual Examination
We look for plaque buildup, calculus, and signs of inflammation. Dr Angela Yang evaluates the colour, texture, and contour of the gum tissue. We identify areas where gums bleed during probing to pinpoint active infection sites.
How Are Bleeding Gums Treated?
Bleeding gums are treated based on disease severity. Treatments range from a professional scale and clean for mild gingivitis to surgical intervention for advanced periodontitis. Early gingivitis is fully reversible.
Mild Gingivitis
We treat mild gingivitis with a professional scale and clean. Our dentists remove plaque and calculus from the teeth surfaces. This eliminates the source of bacterial irritation. We polish the teeth to smooth the enamel. The gum tissue heals completely after this treatment combined with daily brushing and flossing. We restore any cavities that trap plaque using white fillings.
Moderate Periodontitis
We treat moderate periodontitis with root planing. Root planing is a deep cleaning procedure that smooths the tooth roots. We remove bacteria and toxins from the root surfaces and periodontal pockets. We apply local antibiotics directly into the cleaned pockets to eliminate remaining bacteria.
Advanced Periodontitis
We treat advanced periodontitis through surgical referral. A periodontist lifts the gums to access deep bacterial deposits. They reshape the bone and gums to reduce pocket depths. In cases of tooth loss, we provide restorative solutions. We educate families on early prevention during childrens dentistry appointments to avoid future surgical interventions.
What Does Gum Disease Treatment Cost?
Gum disease treatment costs range from $150 for a basic scale and clean to $2,000 for specialist gum surgery. Costs vary based on disease severity and the time required for treatment. Ferny Hills Dental is a Medibank Members Choice and Bupa Members First preferred provider.
Scale and Clean
A professional scale and clean costs between $150 and $300. Patients with active health fund cover often pay no gap for this preventative treatment. Learn more about your cover on our Bupa and Medibank information pages.
Deep Cleaning
Deep cleaning, or root planing, costs $200 to $400 per quadrant. The mouth divides into four quadrants. We treat one or two quadrants per visit to ensure patient comfort.
Periodontal Maintenance
Periodontal maintenance cleanings cost $200 to $350. Patients with a history of periodontitis require these specialized cleanings every 3 to 4 months to prevent bacteria repopulation.
Gum Surgery
Gum surgery performed by a specialist periodontist costs $800 to $2,000. The exact fee depends on the surgical technique and the number of teeth involved.
What Happens If You Ignore Bleeding Gums?
Ignoring bleeding gums leads to periodontitis, irreversible bone loss, tooth loss, and serious systemic health complications. The bacteria from infected gums enter the bloodstream and affect major organs.
Gingivitis becomes periodontitis without professional intervention. The bacteria destroy the periodontal ligament holding the teeth. Teeth loosen and fall out. Replacing missing teeth costs significantly more than treating early gum disease.
The bacteria responsible for gum disease travel through the bloodstream. According to medical research, oral bacteria contribute to cardiovascular disease. The bacteria attach to damaged heart valves and blood vessels.
Gum disease complicates diabetes management. Inflammation increases insulin resistance, making blood sugar harder to control. High blood sugar levels feed oral bacteria, creating a destructive cycle.
Pregnant women with untreated gum disease face a higher risk of premature birth and low birth weight babies. The inflammatory response triggers early labour.
Protecting your oral health protects your overall health. Read about our commitment to comprehensive care on our about us page.
When Are Bleeding Gums a Dental Emergency?
Bleeding gums become a dental emergency when accompanied by severe uncontrolled bleeding, pus discharge, severe pain, a loose adult tooth, or facial swelling. Routine bleeding during brushing indicates a non-emergency need for a check-up.
Severe uncontrolled bleeding that does not stop after applying pressure requires immediate medical attention. Pus discharge indicates a severe dental abscess that spreads rapidly. Severe pain suggests acute infection. A loose adult tooth requires stabilization. Facial swelling indicates the infection has spread to deeper tissues or airways.
If you experience these emergency symptoms, call us immediately at (07) 3351 2731. We reserve daily appointments for urgent emergency dentistry. We also provide custom mouthguards to protect teeth and gums from traumatic injuries during contact sports.
How Can You Prevent Bleeding Gums?
You can prevent bleeding gums by brushing twice daily, flossing daily, attending 6-monthly professional cleans, quitting smoking, eating a balanced diet, using antibacterial mouthwash, and managing diabetes.
- Brush Twice Daily
Brush your teeth twice a day using a soft-bristled toothbrush. Soft bristles clean effectively without abrading the gum tissue. Angle the brush at 45 degrees toward the gumline. - Floss Daily
Clean between your teeth once a day using dental floss or interdental brushes. Bleeding gums flossing improves after one week of consistent cleaning. The tissue heals as the bacterial load drops. - Attend 6-Monthly Professional Cleans
Visit Ferny Hills Dental every 6 months for a professional clean. Our dental professionals remove hardened calculus that home brushing leaves behind. - Quit Smoking
Stop smoking to restore healthy blood flow to your gums. Smoking restricts blood vessels and hides the signs of bleeding. Quitting reduces your risk of severe periodontitis. - Eat a Balanced Diet
Consume foods rich in vitamin C and calcium. Limit sugary snacks that feed plaque-forming bacteria. Crunchy vegetables stimulate saliva production which neutralizes oral acids. - Use Antibacterial Mouthwash
Rinse with an antibacterial mouthwash containing chlorhexidine to reduce plaque bacteria. Use therapeutic mouthwash as directed by your dentist to avoid tooth staining. - Manage Diabetes
Control blood sugar levels if you have diabetes. Stable blood sugar reduces the severity of gum infections and helps the immune system fight oral bacteria.
Frequently Asked Questions
Is it normal for gums to bleed when flossing?
No, it is not normal for gums to bleed when flossing. Healthy gums do not bleed during standard oral hygiene. Gums bleeding when flossing indicates inflammation caused by plaque bacteria. Bleeding stops within one week of consistent daily flossing. Continued bleeding requires a professional assessment at Ferny Hills Dental.
How long does it take for bleeding gums to heal?
Bleeding gums take 7 to 10 days to heal after removing the plaque irritants. Professional dental cleaning accelerates this healing process. The gum tissue becomes firm and pink again. Maintaining daily brushing and flossing prevents the inflammation from returning.
Can bleeding gums be a sign of something serious?
Yes, bleeding gums can be a sign of something serious. Bleeding indicates advanced periodontitis, cardiovascular disease risk, or uncontrolled diabetes. Severe gum disease correlates with systemic inflammation. Dental professionals evaluate bleeding gums to rule out severe medical conditions. Read about our holistic approach to patient care on our about us page.
Should I stop flossing if my gums bleed?
No, you should not stop flossing if your gums bleed. Stopping flossing allows plaque to accumulate further, worsening the inflammation and bleeding. Continue flossing gently once a day. The bleeding decreases as the gum tissue becomes healthier.
Can gum disease be cured?
Gingivitis, the early stage of gum disease, is completely curable with professional cleaning and good home care. Periodontitis, which involves bone loss, is not curable but is manageable. Regular dental maintenance halts the disease progression and prevents further bone loss.
How much does a gum disease treatment cost?
Gum disease treatment costs vary from $150 for a standard scale and clean to $2,000 for specialist gum surgery. Deep cleaning costs $200 to $400 per quadrant. Ferny Hills Dental offers reduced costs for Bupa and Medibank members. Contact us at (07) 3351 2731 for an exact quote based on your clinical needs.
