As the plane touches down in Guatemala, Yvonne Joseph hopes the supplies she has packed in her suitcase will be enough to provide free emergency dental care to the underprivileged communities here.
For the last three years, Joseph, a certified dental assistant and team leader in the orthodontic department at the Faculty of Dentistry, takes one to two weeks of her vacation time to travel to rural parts of Guatemala to perform oral hygiene services for the poor. This, despite not knowing a word of Spanish or having any prior knowledge of Guatemala.