Review (5/5): This worked less than 2 hours of arriving
I will say that at first, I scraped over the areas that needed to begin the vibrating disturbance and scraped without issues the easily removable stains.
On second pass an hour later, the real surprise happened when over 60 percent of the tartar was broken up and removed with this.
I had the expensive oral b and sonicare toothbrushes and mouthwashes but nothing helped. This did, and effectively!
I carefully cleaned the items with soap, water, and lastly with alcohol.
If it gets stuck between the teeth, be very careful to not turn or twist, be patient and slowly try to remove from between teeth.
This was amazing and probably the first real product that showed results.
Just be careful with teeth that and gums. If you don't have a steady hand then have a good family member or friend or just go to the dentist which I still will go.
Thank you and be blessed