An impacted wisdom tooth occurs when there is insufficient space in the jaw for the third molar to emerge correctly, causing it to become trapped under the gum or grow at an angle. This often results in pericoronitis (infection), damage to adjacent teeth, and chronic jaw pain. At DentiCare in Dublin 7, we use digital panoramic X-rays to diagnose impactions early and provide expert, pain-free surgical extractions to eliminate infection and prevent long-term complications.
Feeling throbbing pain or pressure at the back of your jaw?
At DentiCare Phibsborough, we often see patients struggling with discomfort at the back of their jaw. More often than not, the culprit is an impacted wisdom tooth. Understanding why these teeth cause issues and when to take action is vital for your long-term oral health.
Wisdom teeth (third molars) are the last to develop, usually appearing between ages 17 and 25. An impacted wisdom tooth occurs when your jaw doesn’t have enough space for the tooth to emerge fully or grow into the correct position.
These teeth can become:
Fully Trapped: Completely submerged beneath the gum or bone.
Partially Emerged: Only a small portion breaks through, creating a “pocket” for bacteria.
Angled: Pressing painfully against your healthy adjacent molars
Impacted teeth aren’t just a minor annoyance; they can lead to significant dental complications:
Pericoronitis: A painful infection where a flap of gum (operculum) traps food and bacteria.
Damage to Adjacent Teeth: Constant pressure can cause root resorption or decay in the healthy second molar.
Cysts and Tumours: In rare cases, fluid-filled sacs can form around the trapped tooth, damaging the jawbone and nerves.
Chronic Bad Breath: Because these areas are nearly impossible to clean, they become breeding grounds for bacteria.
Symptoms can be intermittent—they might flare up for a week and then disappear. Watch out for:
Throbbing pain or tenderness at the back of the mouth.
Swelling or redness of the gums.
Difficulty opening your mouth (Trismus).
A persistent bad taste or halitosis (bad breath).
Jaw ache or headaches that radiate toward the ear.
Expert Tip: If you notice pus discharge or swollen lymph nodes in your neck, you may have an active infection that requires immediate attention.
When you visit our Dublin 7 clinic, we use a combination of clinical exams and Panoramic X-rays (OPG) to see exactly what is happening beneath the surface. Our Pain Free dentistry approach ensures you are comfortable throughout any assessment or procedure.
Management Options:
Monitoring: If the tooth is fully encased in bone and painless, we may just keep an eye on it during your regular check-ups.
Infection Control: Saltwater rinses or antibiotics can manage a flare-up, but this is usually a temporary fix.
Surgical Extraction: This is the most permanent solution. Our dentists perform Wisdom Teeth Removal using local anaesthetic, ensuring you feel pressure but no pain during the procedure.
Most patients return to normal activities within 3 to 7 days. To ensure a smooth healing process:
Avoid Smoking: Smoking significantly increases the risk of “Dry Socket”.
Soft Foods Only: Stick to soups, yoghurts, and smoothies for the first 48 hours.
Keep it Clean: Gentle saltwater rinses (starting 24 hours after surgery) help keep the site free of debris.
No. If they are functional, painless, and easy to clean, they can stay. However, partially erupted teeth are almost always better off removed to prevent future decay.
The late teens or early twenties are ideal. At this age, roots are not fully formed and the bone is less dense, making recovery much faster.
If you are experiencing swelling, jaw tension, or recurring gum infections, it’s time for a professional assessment. Contact DentiCare Phibsborough today to book your consultation and X-ray.
📍 Location: 340A N Circular Rd, Phibsborough, Dublin 7 D07 C9HE
📞 Book your free Consultation: 087 4154835
💻 Book Online: Visit: www.denticare.ie
📧 Email: info@denticare.ie
We’re your trusted choice for affordable and high-quality dental care.
*with PRSI