C.R. Goyal, Deborah M. Lyle, JG Qaqish, Reinhard Schuller, (1Water Pik Inc. Fort Collins, CO, USA; 2All Sum Research Center Ltd., Canada) “Effectiveness of a sonic-flosser toothbrush with different size brush heads and manual toothbrush plus dental floss on plaque, gingival bleeding and inflammation in adults with naturally occurring gingivitis: 4-week randomized controlled trial” International Journal of Dental Hygiene / Volume 21, Issue 3 / p. 624-633. First published 23 March 2023. http://doi.org/10.111/idh.12675.
2023
P. Gomez-Pereira, A.Axe, A. Butler, C.R. Goyal, J, Qaqish, (1Oral Health Care, GSK Consumer Healthcare, Weybridge, Surrey, UK; 2All Sum Research Center Ltd., Canada) “Plaque Removal by a Novel Prototype Power Toothbrush versus a Manual Toothbrush: A Randomized, Exploratory Clinical Study” Clinical and Experimental Dental Research 2022;1-9, April 21, 2022.
2022
Ralf Adam, PhD; Julie Grender, PhD; Hans Timm, PhD; Jimmy Qaqish, BSc; and C. Ram Goyal, DDS, (1Oral Health Care, Procter & Gamble Company, Mason, Ohio, USA; 2All Sum Research Center Ltd., Canada) “A 12-Week Randomized Controlled Trial Comparing a Novel Electric Toothbrush with an Extra Gentle Brush Head to a Manual Toothbrush for Plaque and Gingivitis Reduction” Compendium, Special April 2022, Volume 43, Issue 1.
2022
Ralf Adam, PhD; Julie Grender, PhD; Hans Timm, PhD; Jimmy Qaqish, BSc; and C. Ram Goyal, DDS, (1Oral Health Care, Procter & Gamble Company, Mason, Ohio, USA; 2All Sum Research Center Ltd., Canada) “Anti-gingivitis and Anti-plaque Efficacy of an Oral Hygiene System: Results from a 12-Week Randomized Controlled Trial ” Compendium, October 2021, Volume 42, Issue 9.
2021
C.R. Goyal, Deborah M. Lyle, JG Qaqish, Reinhard Schuller, (1Water Pik Inc. Fort Collins, CO, USA; 2All Sum Research Center Ltd., Canada) “Comparison of Sonic-Flossing Toothbrush to Brushing and Flossing on Inflammation” Abstract 2525, IADR/AADR/CADR, Virtual Experience, July 21-24, 2021.
2021
R. Adam, C.R. Goyal, J, Qaqish, Y. Zou, H. Timm, JM. Grender (1Oral Health Care, Procter & Gamble Company, Mason, Ohio, USA; 2All Sum Research Center Ltd., Canada) “Efficacy of an Electric Toothbrush/Sensitive Brush Head for Gingivitis Reduction” Abstract 1685, IADR/AADR/CADR, Virtual Experience, July 21-24, 2021
2021
J. Grender, C.R. Goyal, J, Qaqish, R. Adam (1Oral Health Care, Procter & Gamble Company, Mason, Ohio, USA; 2All Sum Research Center Ltd., Canada) “An 8-Week Randomized Controlled Trial Comparing the Effect of a Novel Oscillating-Rotating Toothbrush versus a Manual Toothbrush on Plaque and Gingivitis” International Dental Journal 2020, 70: S7-S15, April 3, 2020. (2020 FDI World Dental Federation
2020
R. Adam, C.R. Goyal, J, Qaqish, J. Grender (1Oral Health Care, Procter & Gamble Company, Mason, Ohio, USA; 2All Sum Research Center Ltd., Canada) “Evaluation of an Oscillating-rotating Toothbrush with Micro-Vibration versus a Sonic Toothbrush for the Reduction of Plaque and Gingivitis: Results from a Randomized Controlled Trial” International Dental Journal 2020, 70: S16-S21, April 3, 2020. (2020 FDI World Dental Federation
2020
L.M. Vorwerk, A. Ghassemi, W. Hooper, W. Hooper, E. Petrovicova, A. Cirigliano, S.Santos, J. Qaqish, C.R. Goyal, (1Church & Dwight Co., Inc., Princeton, NJ, USA; 2All Sum Research Center Ltd., Canada ) “6-Month Clinical Evaluation of Baking Soda Dentifrices on Gum Health” Abstract #C3262 IADR/AADR/CADR, Vancouver, BC, Canada, June 22, 2019
2019