Electronic cigarette explosions involving the oral cavity

Dr. Rebecca Harrison, private dentist in South Carolina, spoke with Dr. Chiraz Guessaier about a case she recently treated and published in the Journal of the American Dental Association: Electronic cigarette explosions involving the oral cavity (November 2016).
Highlights
The use of electronic cigarettes (e-cigarettes) is a rapidly growing trend throughout the United States. E-cigarettes have been linked to the risk of causing explosion and fire.
Case Description
Data are limited on the associated health hazards of e-cigarette use, particularly long-term effects, and available information often presents conflicting conclusions. In addition, an e-cigarette explosion and fire can pose a unique treatment challenge to the dental care provider because the oral cavity may be affected heavily. In this particular case, the patient’s injuries included intraoral burns, luxation injuries, and alveolar fractures.
Conclusions and Practical Implications
This case report aims to help clinicians gain an increased knowledge about e-cigarette design, use, and risks; discuss the risk of spontaneous failure and explosion of e-cigarettes with patients; and understand the treatment challenges posed by an e-cigarette explosion.
- Initial appearance in the emergency department, with the patient displaying burns to the dorsal surface of the tongue, maxillary gingiva, and mucosa.
- Sagittal computed tomographic scan showing multiple alveolar fractures.
- Sagittal computed tomographic scan shows tooth no. 9 displaced from the socket.
- Appearance at follow-up in the dental center 3 days after the explosion. Tooth no. 9 is displaced 6 millimeters to the palate and extruded 4 mm.
- Periapical radiograph showing that tooth no. 7 is present and completely seated in the socket, and approximately 5 millimeters of root apex no. 8 remains.
- Appearance 16 days after the explosion reveals healing of the extraction sites and burns of the facial gingiva.
- Appearance 16 days after the explosion reveals remarkable healing of the burns on the dorsal surface of the tongue.
- Appearance of the maxillary partial in place 25 days after the explosion.
Thanks for the great interview! Dr. Harrison was very informative.