If you have gum recession
https://www.mediafire.com/file/r0u7hjixd2f75xc/pdf-2224-98380.pdf/file
If you have gum recession, gels may contact root surface areas and increase sensitivity; custom-made tray cutting and barrier gels can enhance comfort.
If you have gum recession, gels may contact root surface areas and increase sensitivity; custom-made tray cutting and barrier gels can enhance comfort.