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Research ArticleResearch

A Randomized Clinical Trial Evaluating Plaque and Gingivitis Effects of an Entry-Tier Oscillating-Rotating Electric Toothbrush

Ralf E. Adam, Julie M. Grender, Hans Timm, Jimmy Qaqish and C. Ram Goyal
American Dental Hygienists' Association October 2025, 99 (5) 6-17;
Ralf E. Adam
Procter & Gamble Service GmbH, Kronberg, Germany
PhD
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Julie M. Grender
The Procter & Gamble Company, Mason, OH, USA
PhD
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  • For correspondence: grender.jm{at}pg.com
Hans Timm
Procter & Gamble Service GmbH, Kronberg, Germany
PhD
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Jimmy Qaqish
All Sum Research Center Ltd., Mississauga, ON, CA
BSc
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C. Ram Goyal
All Sum Research Center Ltd., Mississauga, ON, CA
DDS
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  • Article
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Article Information

vol. 99 no. 5 6-17
PubMed 
41022557

Published By 
American Dental Hygienists' Association
Print ISSN 
1553-0205
History 
  • Received February 20, 2025
  • Accepted July 8, 2025
  • Published online September 29, 2025.

Copyright & Usage 
Copyright © 2025 The American Dental Hygienists’ Association

Author Information

  1. Ralf E. Adam, PhD,
  2. Julie M. Grender, PhD⇑,
  3. Hans Timm, PhD,
  4. Jimmy Qaqish, BSc and
  5. C. Ram Goyal, DDS
  1. Procter & Gamble Service GmbH, Kronberg, Germany
  2. The Procter & Gamble Company, Mason, OH, USA
  3. Procter & Gamble Service GmbH, Kronberg, Germany
  4. All Sum Research Center Ltd., Mississauga, ON, CA
  5. All Sum Research Center Ltd., Mississauga, ON, CA
  1. Corresponding author:
    Julie M. Grender, PhD; grender.jm{at}pg.com
View Full Text

Article usage

Article usage: September 2025 to August 2026

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Sep 2025714411
Oct 20251084153
Nov 20253549469
Dec 2025269722
Jan 202623399
Feb 202615881
Mar 2026217812
Apr 202618910
May 202616916
Jun 202614531
Jul 202622200
Aug 202614510
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Vol. 99, Issue 5
October 2025
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A Randomized Clinical Trial Evaluating Plaque and Gingivitis Effects of an Entry-Tier Oscillating-Rotating Electric Toothbrush
Ralf E. Adam, Julie M. Grender, Hans Timm, Jimmy Qaqish, C. Ram Goyal
American Dental Hygienists' Association Oct 2025, 99 (5) 6-17;

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A Randomized Clinical Trial Evaluating Plaque and Gingivitis Effects of an Entry-Tier Oscillating-Rotating Electric Toothbrush
Ralf E. Adam, Julie M. Grender, Hans Timm, Jimmy Qaqish, C. Ram Goyal
American Dental Hygienists' Association Oct 2025, 99 (5) 6-17;
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Keywords

  • homecare
  • toothbrushing
  • electric toothbrush
  • power toothbrushing
  • dental plaque
  • gingivitis

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