A prospective, randomized, blinded, clinical study to evaluate effects of a 3M oral rinse on plaque,
Role: Investigator,
3M Dental Products,
(09/2018 - 09/2019)
Status: Completed
Clinical research study to evaluate the stain removal efficacy of a toothpaste containing stannous fluoride compared to control group using Colgate cavity protection toothpaste,
Role: Investigator,
Colgate-Palmolive Company,
(12/2017 - 12/2018)
Status: Completed
Determination of the oral irritation and sensitization potential of an experimental whitening gel formulation,
Role: Investigator,
Colgate-Palmolive Company,
(09/2017 - 09/2018)
Status: Completed
A controlled clinical study to investigate the whitening efficacy of a whitening toothpaste using shade guide assessments, a camera based digital imaging system and the Easyshade device,
Role: Investigator,
Colgate-Palmolive Company,
(08/2017 - 08/2018)
Status: Completed
A phase 3, long-term, open-label and single-arm study of MYOBLOC® in the treatment of troublesome sialorrhea in adult subjects. Protocol Number: SN-SIAL-351,
Role: Investigator,
U.S. World Meds,
(03/2017 - 03/2018)
Status: Completed
Evaluation of clinical performance of three Philips Day White tooth whitening gels with and without a LED zoom light,
Role: Investigator,
Philips Oral Healthcare,
(10/2016 - 10/2017)
Status: Completed
Efficacy of CloSYS oral rinse products in human subjects in controlling oral malodor,
Role: Investigator,
Rowpar Pharmaceuticals,
(07/2016 - 07/2017)
Status: Completed
The clinical investigation of an experimental toothpaste containing SnDZZ as compared to Crest Pro-Health Toothpaste and Colgate Fluoride Toothpaste in reducing plaque and gingivitis,
Role: Investigator,
Colgate-Palmolive Company,
(05/2016 - 05/2017)
Status: Completed
A randomized parallel design study to evaluate the effect of tooth brushing modalities on extrinsic stain removal,
Role: Investigator,
Philips Oral Healthcare,
(05/2016 - 05/2017)
Status: Completed
Clinical investigation to assess whitening efficacy of Actis using a camera based digital imaging system,
Role: Investigator,
Colgate-Palmolive Company,
(03/2016 - 03/2017)
Status: Completed
Clinical investigation of the extrinsic stain prevention efficacy of the whitening toothpaste containing 10%AC43, 1100 F NaF and 5%KNO3 as compared to Colgate cavity protection toothpaste,
Role: Investigator,
Colgate-Palmolive Company,
(07/2015 - 07/2016)
Status: Completed
Clinical investigation on two dentifrices (Stannous Fluoride toothpaste and Crest Cavity Protection toothpaste) in controlling supragingival calculus,
Role: Investigator,
Colgate-Palmolive Company,
(05/2015 - 04/2016)
Status: Completed
A randomized, examiner-blinded, parallel design study to evaluate the effect of anti-microbial fluid plus sonicare prototype power tongue cleaner use on oral malodor versus standard tongue cleaning and breath freshening modalities,
Role: Investigator,
Philips Oral Healthcare,
(03/2015 - 03/2016)
Status: Completed
Clinical investigation on the tooth whitening efficacy of Colgate 2.0% hydrogen peroxide toothpaste with fluoride as compared to Crest 3D White Whitestrips Vivid,
Role: Investigator,
Colgate-Palmolive Company,
(03/2015 - 03/2016)
Status: Completed
Clinical investigation on tooth whitening efficacy for comparing Colgate 1% Hydrogen Peroxide Optic White Toothpaste to Colgate 2% Hydrogen Peroxide Express White Toothpaste to Colgate Cavity Protection Toothpaste,
Role: Investigator,
Colgate-Palmolive Company,
(09/2014 - 09/2015)
Status: Completed
A phase 3, multi-center, randomized, double-blind, parallel-groups clinical trial comparing the efficacy and safety of intranasally administered kovacaine mist to placebo for anesthetizing maxillary teeth in adults,
Role: Investigator,
St. Renatus, LLC,
(12/2013 - 12/2014)
Status: Completed
The clinical investigation of the SnF toothpaste as compared to the Crest Pro-Health Toothpaste and the Colgate Cavity Protection Toothpaste in controlling established plaque and gingivitis,
Role: Investigator,
Colgate-Palmolive Company,
(10/2013 - 10/2014)
Status: Completed
Clinical investigation on the at-home tooth whitening efficacy of a disposable tray preloaded with 6% hydrogen peroxide as compared to a negative control,
Role: Investigator,
Colgate-Palmolive Company,
(07/2013 - 07/2014)
Status: Completed
Clinical investigation on tooth whitening efficacy of Ultradent fit tray as compared to Crest® 3D white whitestrips with advanced seal technology - advanced vivid,
Role: Investigator,
Colgate-Palmolive Company,
(05/2013 - 05/2014)
Status: Completed
A phase 3, multi-center, randomized, double-blind, parallel-groups clinical trial comparing the efficacy and safety of intranasally administered kovacaine mist to placebo for anesthetizing maxillary teeth in pediatric patients,
Role: Investigator,
St. Renatus, LLC,
(05/2013 - 05/2014)
Status: Completed
Clinical investigation on tooth whitening efficacy for comparing Colgate Optic White Toothpaste to Crest 3D White Vivid Toothpaste and Colgate Cavity Protection,
Role: Investigator,
Colgate-Palmolive Company,
(02/2013 - 02/2014)
Status: Completed
Instant dentin hypersensitivity reduction efficacy of a toothbrush/pen-like applicator combination: a pilot clinical study consisting of a tooth brushing followed by pen application of an 8.0% arginine and calcium carbonate desensitizing gel or a matching placebo gel,
Role: Investigator,
Colgate-Palmolive Company,
(11/2012 - 11/2013)
Status: Completed
Clinical investigation on tooth whitening efficacy for comparing Colgate Optic White Toothpaste to Crest 3D White 2 Hour Express Whitestrips,
Role: Investigator,
Colgate Palmolive Technology Center,
(10/2012 - 10/2013)
Status: Completed
Clinical investigation on tooth whitening efficacy for comparing Colgate Optic White toothpaste to Crest 3D White Vivid toothpaste and Colgate Cavity Protection toothpaste,
Role: Investigator,
Colgate-Palmolive Company,
(08/2012 - 08/2013)
Status: Completed
The clinical investigation of Colgate total toothpaste as compared to Colgate cavity protection toothpaste in controlling established plaque and gingivitis: A four-week clinical study in the US,
Role: Investigator,
Colgate-Palmolive Company,
(07/2012 - 07/2013)
Status: Completed
A comparative study to assess the whitening effect of two professional bleaching regimens (Philips Zoom WhiteSpeed LED Accelerator and Ultradent Opalescence Boost PF),
Role: Investigator,
Philips Oral Healthcare,
(04/2012 - 04/2013)
Status: Completed
Clinical investigation of hypersensitivity reduction efficacy of the CSPR US toothpaste as compared to the CSPR US Calcium Silicate toothpaste,
Role: Investigator,
Colgate-Palmolive Company,
(10/2011 - 10/2012)
Status: Completed
Clinical investigation on tooth whitening efficacy for Colgate whitening toothpaste,
Role: Investigator,
Colgate-Palmolive Company,
(03/2011 - 03/2012)
Status: Completed
Evaluation of clinical efficacy of Dash chairside whitening system and Opalescence Boost in-office whitening system,
Role: Investigator,
Discus Dental, Inc.,
(02/2010 - 02/2011)
Status: Completed
Clinical evaluation of a new low shrinkage composite resin (Tex),
Role: PI,
Ivoclar Vivadent,
(02/2010 - 02/2011)
Status: Completed
Clinical efficacy of an 8% arginine, calcium carbonate desensitizing paste and a paste containing casein phosphopeptide and amorphous calcium phosphate on dentinal hypersensitivity reduction immediately upon post-scaling professional product application and its sustained relief through 28 days,
Role: Investigator,
Colgate-Palmolive Company,
(09/2009 - 09/2010)
Status: Completed
Clinical investigation of the extrinsic stain prevention efficacy of Colgate Whitening Toothpaste containing 0.243% NaF and 20% HCS as compared to Crest Regular Toothpaste,
Role: Investigator,
Colgate-Palmolive Company,
(08/2009 - 08/2010)
Status: Completed
Clinical investigation on two dentifrices (8% arginine/1450 MFP/calcium carbonate toothpaste, abd anticavity toothpaste) in controlling supragingival calculus formation and gingivitis. A twelve week clinical in California,
Role: Investigator,
Colgate-Palmolive Company,
(02/2009 - 02/2010)
Status: Completed
Global GUM triad anchorless toothbrush - a clinical trial,
Role: Investigator,
Sunstar Americas, Inc.,
(02/2009 - 02/2010)
Status: Completed
Prevalence and severity of gingivitis in adults,
Role: Investigator,
Colgate Palmolive Technology Center,
(08/2006 - 08/2007)
Status: Completed
Evaluation of clinical efficacy and safety of Crest Professional WhiteStrips Supreme,
Role: Investigator,
Discus Dental, Inc.,
(02/2004 - 02/2005)
Status: Completed
Twelve-hour organoleptic malodor clinic study on Colgate total advanced fresh toothpaste,
Role: Investigator,
Colgate-Palmolive Company,
(07/2003 - 07/2004)
Status: Completed
Comparative investigation of tooth whitening efficacy of Colgate Simply White Night as compared to Crest Night Effects,
Role: Investigator,
Colgate-Palmolive Company,
(06/2003 - 06/2004)
Status: Completed
Clinical evaluation of the OncAlert RAPID in subjects presenting for evaluation and/or initial biopsy; Impact on decision-making,
Role: Investigator,
Vigilant Biosciences,
(09/2024)
Status: Completed
Comparison of clinical efficacy and safety of Rembrandt Plus, Rembrandt Enhanced Plus and Crest Whitestrips,
Role: Investigator,
Den-Mat Corporation,
Status: Completed
Comparison of clinical efficacy and safety of Crest Professional WhiteStrips, Day White, and Nite White Excel 2 (16% carbamide peroxide equivalent),
Role: Investigator,
Discus Dental, Inc.,
Status: Completed
Comparative investigation of tooth whitening efficacy of Colgate Simply White with different regimens,
Role: Investigator,
Colgate Palmolive Technology Center,
Status: Completed
Clinical efficacy evaluation and comparison of two Dentrifrice Products on the tooth enamel surface morphology among soft cola and citric juice drinkers,
Role: Investigator,
Church & Dwight,
Status: Completed
Comparative investigation of clinical efficacy and safety of Discus Zoom! Chairside whitening system to that of Rembrandt Sapphire PAC light in-office whitening system,
Role: Investigator,
Discus Dental, Inc.,
Status: Completed
Comparison of tooth whitening efficacy of Rembrandt Plus Enhanced Bleaching Kit, Crest WhiteStrips OTC, Colgate Simply White and Rembrandt Quik White,
Role: Investigator,
Den-Mat Corporation,
Status: Completed
Comparative investigation of safety and efficacy of Rembrandt Power Brush Whitening Gel applied with Oral B 3D Excel Toothbrush to that of ADA-accepted regular toothpaste with Oral B 3D Excel Toothbrush,
Role: Investigator,
Den-Mat Corporation,
Status: Completed
Validation and comparison of techniques for assessing plaque formation on dentures,
Role: Investigator,
GlaxoSmithKline,
Status: Completed
Internal
Assessment of whiteness and yellowness of teeth,
Role: Investigator,
LLU Center for Dental Research,
(06/2015)
Status: Completed
Clinical assessment of oral mucosal sloughing associated with two toothpastes - a pilot study,
Role: Investigator,
LLU Dept. of Restorative Dentistry,
(01/2015 - 01/2016)
Status: Completed
Prevalence and incidence of allergy and contact dermatitis in dental faculty and students at Loma Linda University School of Dentistry,
Role: Investigator,
LLU School of Dentistry,
(07/2012 - 07/2013)
Status: Completed
Evaluation of clinical efficacy of Crest 3D 2-hour express whitestrips,
Role: Investigator,
LLU Center for Dental Research,
(02/2012 - 02/2013)
Status: Completed
Quantification of calcium release from enamel in soft drinks,
Role: Investigator,
LLU Center for Dental Research,
(01/2012 - 01/2013)
Status: Completed
The effects of in-office whitening treatment on oral health care,
Role: PI,
LLU Dept. of Restorative Dentistry,
(09/2011 - 09/2012)
Status: Completed
Effects of arginine prophy paste on tooth sensitivity after tooth whitening,
Role: PI,
LLU School of Dentistry,
(11/2010 - 11/2011)
Status: Completed
Experimental reproducibility of tongue coating examination among six different zones,
Role: PI,
LLU School of Dentistry,
(11/2008 - 11/2009)
Status: Completed
Halitosis in vegetarians vs. non-vegetarians,
Role: PI,
LLU School of Dentistry,
(01/2004 - 01/2005)
Status: Completed
Evaluation of effects of two commercial toothpastes on organoleptic oral malodor - a pilot study,
Role: Investigator,
LLU School of Dentistry,
Status: Completed
Other Research
Effect of Continuous Alkali Water Exposure on the Enamel Surface
(01/2018 - 03/2018)
Evaluation of clinical efficacy of crest 3D 2-hour express whitestrips
(02/2012 - 03/2012)
Quantification of calcium release from enamel in soft drinks
(09/2011 - 03/2012)