![A comparison of the effects of the Philips Sonicare DiamondClean Prestige 9900 power toothbrush with A3 Premium All-in-One brush head versus a manual toothbrush on plaque levels and gingival health | Philips A comparison of the effects of the Philips Sonicare DiamondClean Prestige 9900 power toothbrush with A3 Premium All-in-One brush head versus a manual toothbrush on plaque levels and gingival health | Philips](https://www.usa.philips.com/c-dam/b2c/en_US/experience/pe/ohc/dental-professionals/clinical-studies/OHC_Prestige9900_Invivo_GingivalHealth_2021.png)
A comparison of the effects of the Philips Sonicare DiamondClean Prestige 9900 power toothbrush with A3 Premium All-in-One brush head versus a manual toothbrush on plaque levels and gingival health | Philips
![Amazon.com: Electric Toothbrush Charger Replacement HX6100 Charging Base for Philips Sonicare Toothbrush Electric Flosser, HX3000 / HX6000 / HX8000 / HX9000 Series Portable Waterproof 3.6ft Power Cord by LAP POW : Health & Household Amazon.com: Electric Toothbrush Charger Replacement HX6100 Charging Base for Philips Sonicare Toothbrush Electric Flosser, HX3000 / HX6000 / HX8000 / HX9000 Series Portable Waterproof 3.6ft Power Cord by LAP POW : Health & Household](https://m.media-amazon.com/images/I/71pHQoPv9EL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Electric Toothbrush Charger Replacement HX6100 Charging Base for Philips Sonicare Toothbrush Electric Flosser, HX3000 / HX6000 / HX8000 / HX9000 Series Portable Waterproof 3.6ft Power Cord by LAP POW : Health & Household
![A comparison of Philips Sonicare Cordless Power Flosser and a manual toothbrush with three other interdental cleaning modalities on gingivitis and plaque after a six-week period of home use | Philips Sonicare A comparison of Philips Sonicare Cordless Power Flosser and a manual toothbrush with three other interdental cleaning modalities on gingivitis and plaque after a six-week period of home use | Philips Sonicare](https://www.usa.philips.com/c-dam/b2c/en_US/experience/pe/ohc/dental-professionals/clinical-studies/OHC-11265_CordlessPwerFlosser_Invivo_ingivalHealth_2022.png)
A comparison of Philips Sonicare Cordless Power Flosser and a manual toothbrush with three other interdental cleaning modalities on gingivitis and plaque after a six-week period of home use | Philips Sonicare
![Comparison of plaque and gingivitis reduction by Philips Sonicare DiamondClean Smart toothbrush with Premium Gum Care brush head in Gum Health mode or Clean mode and a manual toothbrush | Philips Sonicare Comparison of plaque and gingivitis reduction by Philips Sonicare DiamondClean Smart toothbrush with Premium Gum Care brush head in Gum Health mode or Clean mode and a manual toothbrush | Philips Sonicare](https://www.usa.philips.com/c-dam/b2c/en_US/experience/pe/ohc/dental-professionals/clinical-studies/10_MAH-16-0188_DiamondCleanSmart_Invivo_GingivalHealth_2019.jpg)