Related Experiment Video
Updated: May 28, 2026

Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology
Published on: August 22, 2022
Embedded toothbrush foreign body in cheek - report of an unusual case
R Sathish1, S Suhas, G Gayathri
1Oral and Maxillofacial Surgery, Sri Siddhartha Dental College, India. drsathish75@gmail.com
Background:
Toothbrush injuries are common in children, and those of impalement and embedded injuries are the more serious.
Case Report:
A five-year-old girl presented with a complaint of a swelling affecting the left side of her face and with difficulty in opening her mouth for the previous 15 days. She gave a history of a fall while brushing her teeth. A foreign body (head of a toothbrush) located adjacent to the mandibular ramus was identified with the help of a CT scan.
Treatment:
The foreign body was located by surgical exploration and retrieved. An extra-oral sinus that was present was excised and the resulting defect was reconstructed using a Limberg flap.
Follow-Up:
Healing was uneventful during the follow-up period. After 18 months the child's mouth had completely healed although some extra-oral scarring was present.
Conclusion:
When dealing with children reporting for evaluation following trauma while tooth brushing, a thorough evaluation is essential for embedded foreign bodies.
Related Concept Videos
Tooth Anatomy
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
Assessment of the Mouth
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Oral Cavity
Teeth: The teeth are the hardest structures in our bodies. Humans have two sets of teeth throughout their lifetime: deciduous (baby) teeth and permanent teeth. Each tooth consists of several parts: the crown (visible part), the root (embedded in the jaw), enamel (hard outer...
Teeth
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
The Oral Microbiota
