Is the Precision Whitening Pen by BURST safe to use? February 14, 2024 16:02 Updated Yes, our Whitening Pen is safe to use, but as always, please speak to your dental professional if you feel unsure. Related articles Does the Precision Whitening Pen by BURST cause tooth sensitivity? Are BURST toothbrushes ADA accepted? How quickly will I see results using the Precision Whitening Pen by BURST?