Irregular outcomes frequently originate from irregular gel application; use well-fitted trays and avoid overfilling to prevent streaks

https://sergiojedw518.almoheet-travel.com/whitening-for-delicate-teeth-how-we-lessen-discomfort

Patchy outcomes typically come from uneven gel application; usage well-fitted trays and avoid overfilling to avoid streaks, gum inflammation, and lost product.