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Ralph H. Leonard

University of North Carolina at Chapel Hill

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Publication

Featured researches published by Ralph H. Leonard.

Journal of the American Dental Association | 1994

Effectiveness, side effects and long-term status of nightguard vital bleaching.

Van B. Haywood; Ralph H. Leonard; C. F. Nelson; W. D. Brunson

Quintessence International | 1997

Risk factors for developing tooth sensitivity and gingival irritation associated with nightguard vital bleaching

Ralph H. Leonard; Van B. Haywood; Ceib Phillips

Quintessence International | 1998

Use of different concentrations of carbamide peroxide for bleaching teeth: an in vitro study.

Ralph H. Leonard; Anita Sharma; Van B. Haywood

Journal of Esthetic and Restorative Dentistry | 2001

Nightguard vital bleaching: a long-term study on efficacy, shade retention. side effects, and patients' perceptions.

Ralph H. Leonard; Carolyn D. Bentley; James C. Eagle; Glenn E. Garland; Mary C. Knight; Ceib Phillips

Journal of Esthetic and Restorative Dentistry | 1997

Efficacy of six months of nightguard vital bleaching of tetracycline-stained teeth

Van B. Haywood; Ralph H. Leonard; Gene L. Dickinson

Journal of Esthetic and Restorative Dentistry | 1999

Nightguard vital bleaching of tetracycline-stained teeth: 54 months post treatment.

Ralph H. Leonard; Van B. Haywood; James C. Eagle; Glenn E. Garland; Daniel J. Caplan; Kevin P. Matthews; Natile D. Tart

Journal of Esthetic and Restorative Dentistry | 2002

Safety and stability of nightguard vital bleaching: 9 To 12 years post-treatment

André V. Ritter; Ralph H. Leonard; Annie J. St. Georges; Daniel J. Caplan; Van B. Haywood

Journal of Esthetic and Restorative Dentistry | 2001

Nightguard Vital Bleaching and Its Effect on Enamel Surface Morphology

Ralph H. Leonard; James C. Eagle; Glenn E. Garland; Kevin P. Matthews; Andy L. Rudd; Ceib Phillips

Journal of Esthetic and Restorative Dentistry | 2004

Desensitizing agent efficacy during whitening in an at-risk population.

Ralph H. Leonard; Lynn R. Smith; Daniel J. Caplan

Quintessence International | 1994

Salivary pH changes during 10% carbamide peroxide bleaching.

Ralph H. Leonard; Carolyn D. Bentley; Van B. Haywood

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Collaboration

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Van B. Haywood

Georgia Regents University

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André V. Ritter

University of North Carolina at Chapel Hill

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Glenn E. Garland

University of North Carolina at Chapel Hill

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Carolyn D. Bentley

University of North Carolina at Chapel Hill

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James C. Eagle

University of North Carolina at Chapel Hill

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Ceib Phillips

University of North Carolina at Chapel Hill

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Daniel J. Caplan

University of Iowa

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Eduardo Ghaname

University of North Carolina at Chapel Hill

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Lynn R. Smith

University of North Carolina at Chapel Hill

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Erica C. Teixeira

University of North Carolina at Chapel Hill

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