Gum Disease (Periodontitis) Treatment in Marsden Park
Gum disease is the quiet, slow, often-painless disease that costs Australian adults more teeth than decay does. At our Dentist Marsden Park practice, MM Dental diagnoses and treats gum disease as a core part of our check-up and clean and preventative dentistry services for patients across Marsden Park, St Marys, Schofields and the wider northwest Sydney corridor. This page covers what gum disease actually is, what causes it, how it is diagnosed and staged, the treatment options, and the long-term management.
The honest opening: gum disease is the leading cause of tooth loss in Australian adults, and most of the people who have it do not know they have it. The first sign is usually bleeding when brushing, and most people assume that is normal. It is not.
How serious is gum disease, really?
Gum disease (periodontitis) is the leading cause of tooth loss in adults worldwide, and it is associated with increased risk of cardiovascular disease, adverse pregnancy outcomes, and worsened diabetes control. The Australian Dental Association is clear on both the local impact (tooth loss) and the systemic associations (heart disease, diabetes, pregnancy). The Better Health Channel’s gum disease page is the standard patient reference.
The framing that helps: gum disease is not just a dental problem. The chronic inflammation in the gums releases inflammatory markers into the bloodstream, which affect the rest of the body. The Australian and international research on the mouth-body connection is well established. Treating gum disease is not just about saving teeth. It is about overall health.
The honest numbers:
- Approximately 1 in 5 Australian adults has moderate to severe periodontitis. Most are undiagnosed.
- Tooth loss from gum disease is more common than tooth loss from decay in adults over 40. The pattern is the opposite of what most people expect.
- Smokers are 2-7 times more likely to develop severe gum disease. Smoking is the single biggest modifiable risk factor.
- Diabetics with poorly controlled blood sugar have 2-3x the gum disease rate of non-diabetics. And gum disease makes the diabetes harder to control. It is a two-way relationship.
- The associations with cardiovascular disease, stroke, and pregnancy complications are real. Treating gum disease reduces the inflammatory load on the body.
The honest framing: bleeding gums are not normal. If your gums bleed when you brush or floss, that is the first sign of gum disease, and it is worth a check-up.
What causes gum disease?
Gum disease is caused by the body’s inflammatory response to bacterial plaque on the teeth, modified by genetic, behavioural, and systemic risk factors. The Better Health Channel and the ADA describe the cause as bacterial plaque at the trigger, with risk factors that determine severity and progression.
The cause, in three layers:
- Primary cause: bacterial plaque — a sticky film of bacteria that forms on the teeth within hours of brushing. If not removed, it mineralises into calculus (tartar), which can only be removed professionally. The bacteria in plaque and calculus trigger the gum inflammation.
- Modifying risk factors: smoking, diabetes, stress, medications, hormones — these determine how aggressively the body responds to the plaque. Smoking is the biggest modifiable risk factor.
- Genetic susceptibility — about 30% of the population is genetically more susceptible to severe gum disease, regardless of how well they brush. They need more aggressive maintenance.
The two stages worth knowing:
- Gingivitis — the reversible early stage. The gums are inflamed (red, swollen, bleed on brushing) but no bone has been lost. Reversible with professional cleaning and improved home care.
- Periodontitis — the advanced stage. The inflammation has spread to the bone, and the bone supporting the teeth is being lost. The teeth may become mobile, drift, or develop gaps. Not reversible, but treatable and manageable.
The honest framing: most adults have some gingivitis. The question is whether the gingivitis has progressed to periodontitis, and if so, how much bone has been lost. The check-up is the right time to find out.
How is gum disease diagnosed and staged?
Gum disease is diagnosed and staged through a periodontal examination, which involves probing the gum around each tooth to measure pocket depths, assessing bleeding on probing, and evaluating tooth mobility. Full periodontal probing (six measurements per tooth) is the standard of care and should be part of a new-patient examination or a recall check-up for any adult. The ADA and Better Health Channel are clear on this.
The diagnostic process:
- Visual examination — redness, swelling, recession (gums pulling back from the teeth), calculus visible on the teeth.
- Periodontal probing — a small probe is gently placed between the gum and the tooth, and the depth of the pocket is measured in millimetres. Six measurements per tooth (three on the cheek side, three on the tongue side). Healthy pockets are 1-3mm. Pockets over 4mm indicate gum disease.
- Bleeding on probing — whether the gum bleeds when the probe is gently inserted. Bleeding indicates active inflammation.
- Mobility assessment — whether the tooth moves when gentle pressure is applied. Mobile teeth indicate significant bone loss.
- Radiographs — X-rays show the bone level around the teeth. Bone loss visible on X-ray is the diagnostic criterion for periodontitis (as distinct from gingivitis).
The 2017 World Workshop classification stages the disease:
- Stage I (initial periodontitis) — bone loss less than 15%, pocket depths 4-5mm, no tooth loss. Most treatable in general practice.
- Stage II (moderate periodontitis) — bone loss 15-33%, pocket depths 5-6mm, no tooth loss. Often requires specialist referral.
- Stage III (severe periodontitis with potential for tooth loss) — bone loss extending to the middle third of the root, pocket depths 6mm+, possible tooth loss. Specialist care usually required.
- Stage IV (advanced periodontitis with extensive tooth loss and bite collapse) — significant tooth loss, bite changes, complex rehabilitation. Specialist and sometimes surgical care.
The honest framing: knowing the stage is what determines the treatment. Stage I can be managed by the general dentist. Stage IV needs a team.
How is gum disease treated?
Gum disease is treated by removing the bacterial cause (plaque and calculus), teaching the patient to keep the teeth clean at home, and stabilising the bone loss. Advanced cases may need surgery or specialist referral. The Better Health Channel’s gum disease page and the ADA are the standard references.
The treatment by stage:
- Gingivitis (no bone loss yet) — professional cleaning, oral hygiene instruction, 6-monthly maintenance. Fully reversible.
- Stage I (initial periodontitis) — non-surgical periodontal therapy: deep cleaning (scaling and root planing) under local anaesthetic, usually over 2-4 visits. Oral hygiene instruction. 3-monthly maintenance during the first year.
- Stage II (moderate periodontitis) — non-surgical therapy as above, often with localised antibiotic placement in the deepest pockets. 3-monthly maintenance. Specialist referral if response is poor.
- Stage III (severe) — specialist periodontist referral. May include surgical therapy (open flap debridement, regenerative procedures, gum grafting) and possibly extraction of teeth with poor prognosis.
- Stage IV (advanced) — multidisciplinary care: periodontist, prosthodontist, sometimes oral surgeon. Full rehabilitation is often the only durable answer.
What the patient does at home matters more than what the dentist does in the chair. The non-surgical therapy only works if the patient can disrupt the plaque biofilm daily with brushing, flossing, and interdental brushes. A patient who has perfect deep cleaning but does not clean between the teeth will have the disease progress.
The honest framing: the deep cleaning is the catalyst, not the cure. The cure is the patient’s home care, supported by 3- or 4-monthly maintenance.
What happens if gum disease is left untreated?
Untreated gum disease progresses to bone loss, tooth mobility, tooth drifting, tooth loss, and bite collapse. The systemic associations (cardiovascular disease, diabetes complications, pregnancy risks) also worsen as the chronic inflammation continues. The ADA’s position on gum disease is that the systemic associations are real and warrant early intervention.
The progression, in plain language:
- Gingivitis — bleeding, redness, swelling. Reversible.
- Early periodontitis — bone loss starts. Pockets 4-5mm. Treatable, with maintenance.
- Moderate periodontitis — bone loss continues. Pockets 5-6mm. Teeth may start to drift or develop gaps.
- Severe periodontitis — significant bone loss. Teeth are mobile. Chewing becomes difficult.
- Advanced periodontitis — tooth loss. Bite collapse. The remaining teeth shift to fill the gaps, the bite over-closes, and the patient’s face looks prematurely aged.
- Tooth loss — the most common cause in adults over 40.
The honest framing: the disease is silent, slow, and progressive. By the time the patient notices something (a loose tooth, a gap that was not there before, a bad taste), the disease has usually been progressing for years. The check-up is the only way to catch it early.
How is gum disease prevented?
The most effective prevention is consistent daily plaque removal (brushing twice, flossing or interdental brushes once), regular professional cleaning, smoking cessation, and management of any systemic risk factors like diabetes. The Better Health Channel and ADA agree on the basics.
What actually works:
- Twice-daily brushing — two minutes, soft brush, gentle pressure. The mechanical disruption of plaque is what matters, not the toothpaste brand.
- Interdental cleaning once a day — floss, interdental brushes, or a water flosser. The areas between the teeth are where gum disease starts, and a toothbrush cannot reach them.
- Professional cleaning every 6 months — more often (3-4 monthly) for patients with a history of gum disease. The calculus that builds up below the gumline can only be removed professionally.
- Smoking cessation — the single most useful lifestyle change for gum health. Within 1 year of quitting, the gum disease risk drops measurably.
- Diabetes management — for diabetic patients, controlling blood sugar reduces the gum disease risk and improves the response to treatment.
- A healthy diet — vitamin C, antioxidants, and adequate hydration all support gum health. The Australian Dietary Guidelines are the standard reference.
The honest framing: prevention is mostly boring. The patients who keep their teeth for life are the ones who brush, floss, see the hygienist, and do not smoke. There is no magic, and the basics work.
Frequently asked questions (supplementary)
Is bleeding when brushing normal? No. Bleeding when brushing is the first sign of gum inflammation. It is not “just vigorous brushing”. A check-up is warranted.
Can gum disease be cured? Early gum disease (gingivitis) is fully reversible with treatment. Established periodontitis is not curable, but it is manageable. The goal is to stop the progression and maintain the teeth for life.
How often should I have a clean? Every 6 months for most adults. Every 3-4 months for patients with a history of gum disease. The dentist or hygienist advises based on the case.
Does mouthwash help? Antimicrobial mouthwash (chlorhexidine) is useful for short periods, particularly after surgery. Long-term, it is not a substitute for mechanical cleaning and can stain the teeth with prolonged use.
Will my teeth become loose? Without treatment, the bone loss continues and teeth can become mobile and eventually be lost. With treatment and maintenance, the progression is stopped and most teeth are kept for life.
Is gum disease contagious? The bacteria that cause gum disease can be transmitted between people (through saliva), but the disease itself is not considered contagious. The patient’s own immune response is what determines whether the bacteria cause disease.
Ready to start?
If your gums bleed when you brush, or you have not had a periodontal check in over 12 months, a 30-minute review at our Dentist Marsden Park practice is the right next step. We will measure the pocket depths, take X-rays if needed, and give you an honest answer about your gum health. The check-up and clean service handles routine cases. For more advanced cases, the preventative dentistry service or a specialist referral is the right path. We regularly see patients from neighbouring St Marys and across the wider northwest Sydney corridor. Book online or call our practice.
