Education of oral and dental hygiene for elementary students is often constrained by the nature of children who are easily saturated, so that media and games need to be an interactive, interesting and fun simulation that entices their interest and curiosity in learning. The purpose of this research is to develop a web-based dental health ladder…

"A Framework for K-12 Science Education" (NRC 2012) recommends that science teachers provide experiences for students to see "how science and engineering pertain to real-world problems and to explore opportunities to apply their scientific knowledge to engineering design problems once this linkage is made" (NRC 2012, p. 32). To…