The HKU Faculty of Dentistry and the Society of Preventive Dentistry of Hong Kong collaborated with the Kowloon Women’s Organisations Federation to organise a workshop on 23 October 2022 at Fu Cheong After School Care Centre for Pre-Primary Children. A total of 23 parents and 23 children participated in this event. A seminar was given to 23 parents to increase the awareness on children’s oral health and dental caries. We also taught parents and children the proper brushing technique, which motivated them to maintain good oral hygiene for their children in the future.