Fig.3
![Fig.3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12903-021-01715-9/MediaObjects/12903_2021_1715_Fig3_HTML.png)
a The relative weight shifts for the three orthodontic adhesive systems samples stored in human saliva; b the relative weight shifts for the three orthodontic adhesive systems samples stored in sugary drink
a The relative weight shifts for the three orthodontic adhesive systems samples stored in human saliva; b the relative weight shifts for the three orthodontic adhesive systems samples stored in sugary drink