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What Are the Risks of Braces? How Can They Affect You?

Mai Bao Tran
Mai Bao Tran
Asked: 06/06/2026

Doctor, I have read some articles saying that braces can cause complications if they are not done properly or if oral care is inadequate. Could you explain the risks of braces and whether orthodontic treatment has any long-term effects on jawbone health?

Answered: 06/06/2026

Hello, doctor understands that many people considering orthodontic treatment often worry about whether braces have any negative effects and if they can cause long-term complications. In reality, orthodontic treatment is completely safe when performed correctly. However, if the treatment plan is inappropriate or the process is not supervised by a specialized orthodontist, several undesirable consequences may occur. The doctor will explain in detail so that you can better understand the issue.

Risks of Improper Orthodontic Treatment

First of all, the doctor would like to emphasize that orthodontic treatment itself is not harmful when carried out according to proper procedures, with appropriate force application and close monitoring. However, if treatment is performed incorrectly or by an inexperienced practitioner, you may face the following risks.

Gingival Inflammation or Infection

When brackets are placed incorrectly, archwires irritate the soft tissues, or oral hygiene instructions are inadequate, the gums can become swollen, red, and prone to bleeding. If prolonged, this condition may progress to periodontal disease.

Tooth Decay – A Common Consequence of Poor Technique

Many people wonder, Are braces harmful? In reality, tooth decay is not caused by braces themselves but by inadequate oral hygiene. When brackets are not properly positioned, plaque can accumulate in difficult-to-clean areas, leading to enamel decay and tooth sensitivity during chewing.

Changes in Jawbone Structure

One of the most serious risks is the use of incorrect orthodontic force. If the force is excessive or directed improperly, alveolar bone resorption may occur, teeth may move in undesirable directions, and facial aesthetics may be compromised due to altered jaw relationships.

Enamel Demineralization

If plaque remains around the brackets for an extended period, the enamel may undergo demineralization, resulting in white spot lesions and weakened tooth structure. This is a condition commonly encountered in patients who increase force on their own or fail to attend regular follow-up visits.

Root Resorption – A Serious Complication

In cases of improperly managed orthodontic treatment, excessive force concentrated on the tooth roots can cause root shortening, leading to tooth mobility and reduced longevity of the natural teeth.

Temporomandibular Joint (TMJ) Stiffness or Pain

Improper force direction may negatively affect the temporomandibular joint. Patients may experience headaches, jaw fatigue, or clicking sounds when opening the mouth. This is one of the complications doctors carefully consider when patients ask, Are braces beneficial?

Teeth Relapsing to Their Original Position

If the treatment plan is inadequate, brackets and wires become loose, or retainers are not worn as instructed, teeth may relapse within just a few months after treatment is completed.

Allergic Reactions

Some patients may be allergic to nickel contained in metal brackets. If the orthodontist does not carefully evaluate the patient’s allergy history, symptoms such as gum swelling and oral irritation may occur.

Loss of Tooth Vitality (Pulp Necrosis)

Although rare, this complication can occur if excessive force damages the blood vessels supplying the tooth. This is why doctors always emphasize that orthodontic force must be carefully controlled.

Weaker and More Sensitive Teeth

When treatment is performed improperly or teeth are moved too rapidly, enamel may become thinner, resulting in tooth sensitivity during chewing, especially in the front teeth.

How to Minimize Risks and Complications During Orthodontic Treatment

To avoid the risks of braces mentioned above, the most important factors are choosing the right treatment provider and following all professional instructions carefully.

Key principles for safe and effective orthodontic treatment include:

  • Choose a specialized orthodontist: This factor determines approximately 80% of the treatment outcome because force application, force direction, and treatment planning all require advanced expertise.
  • Undergo comprehensive examinations, including Cephalometric radiographs, Panoramic radiographs, and 3D scans: These allow the doctor to evaluate jawbone structure, tooth roots, bone density, and other important factors before treatment.
  • Attend follow-up appointments as scheduled: This enables the doctor to monitor and adjust orthodontic forces, reducing the risk of root resorption.
  • Maintain meticulous oral hygiene: Brush your teeth three times daily and use interdental brushes and water flossers to prevent tooth decay.
  • Wear retainers for the recommended duration: This helps stabilize tooth positions and prevents relapse.
  • Do not adjust wires or reattach brackets at home: This is one of the leading causes of orthodontic complications.

If you are still concerned about whether braces are harmful or would like a professional assessment of your current condition, you may send photos of your teeth for a more detailed evaluation.

Gangwhoo Cosmetic Hospital is a specialized orthodontic center that utilizes 3D diagnostic technology and personalized treatment planning to optimize treatment outcomes while minimizing risks. Whenever you need an examination or additional consultation, the doctors are always ready to assist you.


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