Quick answer
Most tooth pain comes from decay, a cracked tooth or filling, nerve inflammation, gum infection, erupting wisdom teeth or bite-related stress. The right tooth pain treatment depends on diagnosis and whether the goal is rapid relief, saving the tooth long term, or replacing a tooth that cannot be predictably restored.
Common first steps include a focused exam, X‑rays and urgent pain relief. Definitive care may be a new filling or crown, root canal treatment, gum therapy or extraction. If swelling, fever or trauma are present, seek emergency dental care the same day.
Tooth pain treatment options (compared)
- New filling or repair of a leaking filling — used when decay or a broken filling is the cause. Pros: conservative and cost‑effective. Cons: may not help if the nerve is already irreversibly inflamed.
- Crown (cap) — recommended when a tooth is heavily filled, cracked or after root canal to prevent fractures. Pros: strengthens chewing. Cons: higher cost than a filling.
- Root canal therapy — chosen when the nerve is inflamed or infected but the tooth can be saved. Pros: keeps your natural tooth; pain relief once cleaned. Cons: multiple visits; often followed by a crown on back teeth.
- Periodontal (gum) treatment — deep cleaning and infection control if pain is gum‑related. Pros: targets bleeding, swelling and loose teeth. Cons: may require staged care and home maintenance.
- Extraction — when a tooth is cracked below the gum, has very little sound structure, or prognosis is poor. Pros: rapid relief and lower upfront cost. Cons: leaves a gap; may need a dental implant, bridge or denture to restore function.
- Wisdom tooth care — cleaning, irrigation, gum relief or removal for pericoronitis and impaction. Pros: removes recurring source of infection. Cons: may involve surgery and recovery time.
- Night guard (occlusal splint) — for bite‑related pain and cracked tooth risk from grinding. Pros: protects teeth and restorations. Cons: adjunctive; does not treat decay or infection.
- Antibiotics — only when there is spreading infection, fever or significant swelling. Pros: controls infection risk. Cons: not a cure for the source of tooth pain.
What changes the treatment plan
- Diagnosis: decay, crack, nerve involvement, gum disease or sinus‑related pain
- Presence of swelling, fever or trauma (affects urgency)
- How much sound tooth and gum support remains
- Previous work on the tooth (large fillings, existing crown or root canal)
- Budget, private health extras and whether care is staged
- Preference for conservative vs definitive care and tolerance for multiple visits
For example, a painful cracked molar with good roots may do best with root canal plus a crown, while a vertically fractured tooth usually needs extraction and replacement planning.
Australian cost guide for tooth pain treatment
Indicative private fees vary by clinic and complexity. Typical ranges (AUD):
- Problem‑focused exam: $60–$120
- Small dental X‑ray (per film): $40–$60; OPG/CBCT if needed: $90–$250
- Tooth‑coloured filling: $180–$450+ (size/teeth affected)
- Root canal: incisor $900–$1,600; premolar $1,200–$2,000; molar $1,500–$2,500
- Crown after root canal or for cracked/heavily filled teeth: $1,500–$2,300
- Simple extraction: $220–$350; surgical extraction: $350–$550+
- Wisdom tooth extraction (per tooth): $300–$900+ (surgical complexity/sedation)
- Periodontal therapy (per session/area): $200–$400+
- Night guard (occlusal splint): $400–$700
Private health extras may rebate part of exams, X‑rays, fillings, root canal and crowns. Children may be eligible for the Child Dental Benefits Schedule. If cost is a barrier, see tooth pain with no insurance or ask about staging care for relief first, then definitive treatment.
What to expect at your first visit
- History and focused exam, including cold/pressure tests
- X‑rays to check decay depth, cracks, infection and bone
- Immediate pain relief (temporary dressing, smoothing a high bite, medication advice)
- Clear recommendation: options, pros/cons, costs and timeline
- Plan for definitive care (same day if possible, or staged)
Bring your medication list, private health card and any previous dental records or X‑rays if available.
Urgency: when to seek same‑day help
- Facial swelling, fever or feeling unwell
- Severe pain not settling with recommended pain relief
- Knocked‑out or broken tooth from trauma
- Bleeding that will not stop
- Difficulty swallowing, opening your mouth or breathing — go to a hospital emergency department
For persistent discomfort, sensitivity to cold or pain on chewing without swelling, book a prompt dental appointment to prevent the issue from worsening.
At‑home relief until your appointment
- Keep the area clean; rinse gently with warm salty water
- Avoid very hot/cold or sugary foods; chew on the other side
- If suitable for you, use over‑the‑counter pain relief as directed (paracetamol and/or ibuprofen)
- Do not apply aspirin to the gum or tooth
- Use a soft brush and floss carefully to remove trapped food
These measures ease symptoms but do not treat the cause. A dental assessment is still required.
Special situations
- Cracked tooth syndrome — sharp pain on bite/release. Often needs a crown; root canal if the nerve is involved.
- Wisdom tooth pericoronitis — tender gum around a partially erupted tooth. Cleaning, irrigation and, when recurrent, removal.
- Sinus‑related pain — upper back teeth may ache with congestion. A dental exam helps distinguish from tooth causes.
- Teeth grinding (bruxism) — widespread sensitivity or chipped edges. A custom night guard protects teeth and restorations.
- After a filling — temporary sensitivity is common; bite adjustment or further care may be needed if pain persists.
Questions worth asking at an appointment
- What is the most likely diagnosis and how certain are you?
- Is this urgent or likely to worsen if delayed?
- What are the treatment options and which do you recommend first?
- What are the upfront and total likely costs, including future work like a crown?
- What should I expect over the next few days, and when will you review me?
How we help
Get Dental Help is an Australian information and referral service. We help you understand likely causes, compare tooth pain treatment options, estimate costs and connect with suitable clinics, including options for anxious patients or people without insurance.