@article{DigelKernGeenenetal.2020, author = {Ilya Digel and Inna Kern and Eva-Maria Geenen and Nuraly Akimbekov}, title = {Dental plaque removal by ultrasonic toothbrushes}, journal = {dentistry journal}, volume = {8}, number = {28}, pages = {1 -- 13}, doi = {10.3390/dj8010028}, year = {2020}, }