Figure 1 summarizes the study planning.
See figure 1 for the study planning.
EO: Participated in designing the study, planning and data collection.
WT: Participated in designing the study, planning and data collection.
JO: Participated in designing the study, planning and data collection.
WWA: Participated in designing the study, planning and data collection.
PC participated with subject evaluations and planning and participated in analysis, interpretation of the data and in the study planning.
SR participated in the design of the study, planning and reviewing of statistics and writing and editing the manuscript.
The results of the water fluoride analysis provided a more complex range of data than anticipated in the study planning.
EW and EM contributed in the refining of the idea, designing of the study, planning the statistical analysis, writing and reviewing of the manuscript.
Human Computer Interaction (HCI) involves the study, planning and design of the interaction between people (users) and computers.
