Irregular results typically originate from unequal gel application; usage well-fitted trays and prevent overfilling to avoid streaks

https://www.mediafire.com/file/uyo7nw4la06m673/pdf-99501-12776.pdf/file

Patchy outcomes often come from uneven gel application; use well-fitted trays and avoid overfilling to prevent streaks, gum irritation, and wasted item.