Sandra Willemstein completed the MDGO training for dental assistants in The Hague (1994-1996) before graduating as a dental hygienist at the ACTA in Amsterdam (1999). Since November 2013 Sandra works as a dental hygienist at Van de Veer Dentists at the Zuidas.
Joanne Dielingen attended the Dental Hygiene training at the ACTA in Amsterdam. In September 2013 she completed this training and obtained her Bachelor in Dental Hygiene. During her studies she did an internship as a dental assistant at Van de Veer dentists. Ever since her graduation she has been happily working as a dental hygienist.
