Research Article

Protecting teeth and gums during rigid endoscopy of the upper aerodigestive tract: Our experience with a disposable, mouldable and rigid thermoplastic mouthguard

Bradish T, Kaushal S, Shakeel M* and Ahmad Z

Published: 08/11/2020 | Volume 4 - Issue 1 | Pages: 018-020

Direct rigid pharyngoscopy, laryngoscopy and oesophagoscopy are very common procedures in the Otolaryngology-Head & Neck department, both for diagnostic and therapeutic purposes.

Read Full Article HTML DOI: 10.29328/journal.hor.1001021 Cite this Article


  1. Mourão J, Neto J, Luís C, Moreno C, Barbosa J, et al. Dental injury after conventional direct laryngoscopy: A prospective observational study. Anaesthesia. 2013; 68: 1059–1065. PubMed:
  2. Crossland GJ, Pfleiderer AG. ‘Boil and Bite’ mouth guards for direct laryngoscopy. Clin Otolaryngol. 2007; 32: 121-122.
  3. Olson GT, Moreano EH, Arcuri MR, Hoffman HT. Dental protection during rigid endoscopy. Laryngoscope. 1995; 105: 662-663.
  4. Abeysundara L, Creedon A, Soltanifar D. Dental knowledge for anaesthetists. BJA Educ. 2016;16: 362–368.
  5. Myatra S. Optimal position for laryngoscopy - Time for individualization? J Anaesthesiol Clin Pharmacol. 2019; 35: 289–291. PubMed:
  6. Talmon Y, Gilbey P. Self-made tooth guard using Turbocast™.  J Laryngol Otology. 2001; 115: 209-211.
  7. Domanski M, Lee P, Sadeghi N. Cost-effective dental protection during rigid endoscopy. Laryngoscope. 2011; 121: 2590-2591. PubMed: