they are not qualifications as such they are association attatched to BEVA once passing the exams you can become mebers of these,one is british vetinary dental association and the other is british association of equine dental technicians
BEVA and BVDA run "the examination" it is the same examination. Once you pass the BEVA/BVDA exam you are then eligable to join the BAEDT British Association of Equine Dental Technicians