title: Impacted tooth presenting as airway obstruction during spontaneous breathing trial.
authors.affiliation: Department of Critical Care, King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia.
authors.forename: M F
authors.initials: MF
authors.lastname: Khan
authors.affiliation: Department of Critical Care, King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia.
authors.forename: M A
authors.initials: MA
authors.lastname: Abdou
authors.affiliation: Department of Critical Care, King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia.
authors.forename: R
authors.initials: R
authors.lastname: Rajendrum
authors.affiliation: Department of Critical Care, King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia.
authors.forename: H
authors.initials: H
authors.lastname: Ullah