Is it necessary to remove my wisdom teeth

Wisdom teeth are the third molars at the back of each arch. They may remain trapped in bone or gum, grow at an angle, or partly erupt and create a flap where food and bacteria collect. Decay, gum infection, cystic change, or harm to the second molar can change the recommendation.

The dentist examines the gum and tooth and usually reviews a panoramic or targeted dental X-ray to assess roots, bone, position, and neighbouring teeth. If removal is chosen, the clinician explains local anaesthesia, surgical access, sectioning of the tooth when needed, and aftercare.

Seek an examination for repeated pain, swollen gum behind the last molar, difficulty opening the mouth, bad taste, or food trapping. Facial swelling, fever, spreading pain, or difficulty swallowing or breathing requires urgent dental or medical care.

Ask whether the tooth has disease now, whether it can be cleaned and monitored, and what the X-ray shows about the roots and nerve. Ask about alternatives to removal, the anaesthesia plan, and warning signs after surgery.