Clinical Studies
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* vs. a manual toothbrush ** in a lab test, vs. a manual toothbrush
Read our collection of clinical studies to learn about the safety and efficacy of Zoom professional whitening solutions.
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Philips Zoom WhiteSpeed vs. Ultradent Opalescence Boost PF
With and without Philips Zoom WhiteSpeed
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The latest clinical evidence supporting solutions for multiple patient conditions is now available.
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In a clinical, in-vitro study, Quad Stream nozzle from Philips Oral Healthcare was proven to cover 8x more plaque removal area and was 9x more efficient than Waterpik Classic Jet nozzle in removing plaque surface area.
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In a clinical, in-vitro study, Philips Sonicare Cordless Power Flosser using Quad Stream nozzle and the Standard nozzle removed 99.9% of plaque when measured using optical coherence tomography (OCT) and confocal laser scanning microscopy (CLSM).
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In a six-week study, a regimen using a manual toothbrush and Philips Sonicare Cordless Power Flosser was statistically superior to regimens using a manual toothbrush alone, with an interdental brush and with string floss in reducing gingival inflammation, gingival bleeding and surface plaque.
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In a six-month study, twice-daily use of Philips Sonicare DiamondClean Smart with Premium Gum Care brush head following SRP, was shown to be statistically significantly more effective in reducing symptoms of periodontal inflammation including bleeding and pocket depth, compared to use of a manual toothbrush.
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Philips Sonicare Power Flosser resulted in statistically significant reductions in gingival inflammation, bleeding and dental plaque compared to use of an interdental brush in a four-week study.
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In a six-week study, Philips Sonicare Power Flosser, when used together with a manual or power toothbrush, resulted in statistically significant reductions in gingival inflammation, gingival bleeding and plaque compared to manual brushing alone or manual brushing with floss.
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Philips Sonicare 9900 Prestige power toothbrush and A3 Premium All-in-One brush head resulted in statistically significant reductions in surface plaque, gingival bleeding and gingival inflammation compared to manual toothbrushing in a six-week study.
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In a six-week study, Philips Sonicare DiamondClean Smart with Premium Plaque Control* brush head in non-connected mode was statistically superior to Oral-B Genius 8000® with FlossAction® brush head in reducing gingival inflammation, gingival bleeding and surface plaque. *Brush head formerly called AdaptiveClean
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Philips Sonicare DiamondClean Smart with a Premium Gum Care brush head is superior to a manual toothbrush and greatly reduces surface plaque, gingival inflammation and gingival bleeding within just two weeks. Statistically significant differences in all metrics persisted until study completion at Week 6.
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A Philips Sonicare InterCare brush head paired with a Philips Sonicare power toothbrush showed significantly better results to a manual toothbrush in reducing gingivitis, sites of gingival bleeding and surface plaque in patients with mild to moderate gingivitis within just two weeks, persisting to four weeks.
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The Philips Sonicare Orthodontic Regimen, featuring AirFloss Pro, BreathRx rinse and EasyClean with an InterCare brush head, was statistically superior to a manual toothbrush paired with Reach® unwaxed string floss at reducing plaque on bracketed teeth and non-bracketed teeth and reducing gingival bleeding and inflammation within three weeks of home use in a six-week study.
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Philips Sonicare TongueCare+ with BreathRx spray showed a statistically significant superiority in organoleptic scores and preventing oral malodor eight hours after initial use when compared to rinsing with Listerine Cool Mint antiseptic rinse or tongue brushing with a manual toothbrush. Furthermore, after a week of using TongueCare+, findings showed reduced baseline levels of oral malodor bacteria.
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The Philips Sonicare 9900 Prestige power toothbrush paired with an A3 Premium All-in-One brush head resulted in significantly improved tooth color, with tooth shade improvement of up to 1.75 shades following one week of simulated use.
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The Philips Zoom WhiteSpeed professional whitening treatment was shown statistically superior to Ultradent Opalescence Boost PF in reducing shade after seven days. Additionally, a Philips Sonicare power toothbrush was found superior to a manual toothbrush in maintaining shade following professional whitening at Day 90.
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The application of 6% hydrogen peroxide followed by Philips Zoom WhiteSpeed LED acceleration was shown to be statistically superior than the use of 6% hydrogen peroxide without the LED acceleration. This difference was statistically significant immediately after the treatment, as well as seven and fourteen days following the treatment.
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