An Indian Teen’s Broken Orthodontic Arch Ingested During a Traditional Meal
A 19-year-old orthodontic patient in India suffered his transpalatal arch fracture while chewing a firm traditional delicacy, causing the metal wire to become lodged in his mouth and subsequently swallowed.
The device was a transpalatal arch, a standard orthodontic support that spans the palate to connect and stabilize the upper first molars. Imaging revealed that the broken wire fragmented into two segments, both of which were located within his stomach.
A Wire Across the Roof of the Mouth
Transpalatal arches are common orthodontic supports fabricated with sheaths welded to bands on the upper first molars, bent to assist in tooth positioning. In this case, the arch was intentionally manipulated to adjust the alignment of the upper teeth.
Following ingestion, the patient experienced throat discomfort at rest and during swallowing, which resolved spontaneously within roughly 20 minutes. Re-examination approximately 30 minutes later confirmed the arch had been entirely removed.
Retrieval and a Wait for the Second Piece
Immediate referral to gastroenterology was necessary. Stomach contents were first aspirated before the larger fragment of the broken arch was retrieved using an endoscope. The smaller segment was left to pass naturally, with its location monitored through subsequent X‑ray studies until complete elimination.
Swallowing Is More Common Than Inhaling
Orthodontic appliances are a frequent source of ingested items. A 2019 report in the Turkish Journal of Orthodontics identified these devices as the second most common type of dental foreign body, representing 3.6% to 27.7% of all swallowed objects. Furthermore, clinical data indicate that objects entering the mouth are swallowed at a rate of 85.19%, far exceeding the 14.81% inhalation rate.
Broken palatal wires are a recognized, albeit uncommon, complication. A 2003 study in the Journal of Orthodontics by Dr. Hussam Abdel‑Kader described a patient who had swallowed a transpalatal arch wire. In his account, Dr. Kader emphasized that such occurrences could pose serious health risks, noting, “Something like this could endanger the patient’s life.” The researcher also referenced a review suggesting that 71% of orthodontic ingestion cases occur outside clinical settings and recommending that orthodontic offices provide clear emergency contact information.
Hard Foods and Loose Wires Deserve Attention
Metal components facilitate diagnosis, as X‑rays clearly distinguish them from other foreign bodies, aiding in confirming the presence and position of ingested metal fragments.
A 2024 case report in BMC Oral Health illustrated a similar incident involving a 31‑year‑old woman in Shanghai who swallowed a two‑centimeter clear aligner fragment. The piece lodged in her upper esophagus and was detected only after adjusting CT image settings, leading to its removal via endoscopy. The authors advised patients with fractured or loose appliances to discontinue usage until consulting their orthodontist.
Key Questions Answered
What happened?
A 19‑year‑old’s transpalatal arch fractured during the consumption of a firm Indian dish, causing the broken wire to be swallowed together with the food.
What is a transpalatal arch?
An orthodontic wire that spans the roof of the mouth, connecting and stabilizing the upper first molars to correct tooth alignment.
Where did the wire end up?
Radiographic studies confirmed that the two fragmented sections of the arch were situated within his stomach.
How was it removed?
Medical staff retrieved the larger piece with an endoscope. The smaller segment was left to pass naturally, with its location monitored through subsequent X‑ray studies until complete elimination.
Are swallowed orthodontic parts common?
While rare, swallowed orthodontic objects are well documented; ingestion is considerably more frequent than inhalation, with the majority of items reaching the stomach rather than the airways.
What should someone do if part of their braces goes missing?
Patients should immediately contact their orthodontist or seek urgent medical care so that definitive imaging can locate the object. Prompt attention is required if breathing difficulties, chest pain, or abdominal pain develops.

