Managing Pain or Discomfort Caused by Orthodontic Appliances

April 4, 2013
 

Pain or discomfort caused by orthodontic appliances

Situations where orthodontic appliances may cause pain or discomfort include:

  • A long wire that is located distal to the terminal bracket (i.e., a distal end) is irritating the mucosa (Fig. 1)
  • A bracket that has debonded, come loose and is irritating the mucosa
  • Orthodontic wire irritating the inner mucosa (Fig. 2)
  • A fixed orthodontic appliance that has come loose (e.g., a single band or arm of a rapid maxillary expander) (Fig. 3)

 

Figure 1: A long wire located distal to the terminal bracket is irritating the mucosa.

Figure 2: Orthodontic wire irritating the inner mucosa.

Figure 3: A fixed orthodontic appliance that has come loose.

 

Presentation

Population

Patients receiving orthodontic treatment

Signs

  • Bracket has been debonded
  • Wire is long at the terminal bracket
  • Band is loose

Symptoms

  • Patient describes pain/discomfort that could result from a long wire irritating mucosa, a broken bracket that is still attached, or a cemented appliance where part becomes detached
  • A loose appliance may make it difficult to completely close their mouth

Investigation

Rule Out Local Pathology

An ulcer may develop on the mucosa, which has the potential to result in an infection. This can manifest as an irritation on the mucosa of the inner cheek.

Diagnosis

The diagnosis is arrived by an intraoral examination.

Treatment

Common Initial Treatments

  • Contact the patient’s orthodontist.

Treatment for:

  • Long wire: Cut the orthodontic archwire.
  • Loose bracket: Only pursue emergency treatment if the patient complains of discomfort or if there is visible irritation or pathology to the mucosa. Emergency treatment may involve untying the bracket and removing it, and cutting the wire mesial and distal to the bracket to remove the bracket. Cut the wire as close as possible to the adjacent brackets to prevent further irritation.
  • Loose appliance hanging from the patient’s mouth: Remove the appliance as the patient is at risk of swallowing or aspirating it. If the patient is wearing a maxillary expander and is in the active phase of expansion, the orthodontist should be contacted immediately to attempt to re-cement the appliance. The achieved expansion can relapse quickly and make re-cementation of the expander extremely challenging. A new expander may have to be fabricated following a resting period, to allow for full relapse to occur.
  • Have the patient contact their orthodontist to replace the broken bracket or loose appliance. Send a follow-up report to the orthodontist.

Prevention

  • Check all wires prior to dismissing patients.
  • Use strict protocol when bonding or banding orthodontic appliances.

THE AUTHOR

 
 

Dr. Noble is a staff orthodontist at Holland Bloorview Kids Rehabilitation Hospital in Toronto and an orthodontist at the Children’s Aid Society of Toronto. He also maintains a private orthodontic practice in Toronto. http://orthoatdonmills.com/

Correspondence to: Dr. James Noble, Victoria Terrace, 1448 Lawrence Avenue East, Suite 304A, Toronto, ON, Canada, M4A 2V6. Email: drjamesnoble@gmail.com

The author has no declared financial interests.

This article has been peer reviewed.

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