sentences:  Since 2002, dental therapists are trained exclusively at either University of Otago in Dunedin (at New Zealand's only Dental School) or at Auckland University of Technology.The qualification (Bachelor of Oral Health at Otago, Bachelor of Health Science in Oral Health at AUT) enables graduates to register and practise as both a dental therapist and dental hygienist.Prior to this, development of the dental therapists began in New Zealand.