Patents Assigned to R. Eric Montgomery
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Publication number: 20030089886Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.Type: ApplicationFiled: August 15, 2002Publication date: May 15, 2003Applicant: R. Eric MontgomeryInventor: Robert Eric Montgomery
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Publication number: 20020141951Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.Type: ApplicationFiled: November 1, 2001Publication date: October 3, 2002Applicant: R. Eric MontgomeryInventor: Robert Eric Montgomery
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Publication number: 20020131937Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.Type: ApplicationFiled: January 17, 2002Publication date: September 19, 2002Applicant: R. Eric Montgomery and Idex Dental Sciences, Inc.Inventor: R. Eric Montgomery
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Publication number: 20020068041Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.Type: ApplicationFiled: October 31, 2001Publication date: June 6, 2002Applicant: R. Eric MontgomeryInventor: Robert Eric Montgomery
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Publication number: 20020064564Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.Type: ApplicationFiled: October 31, 2001Publication date: May 30, 2002Applicant: R. Eric MontgomeryInventor: R. Eric Montgomery
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Publication number: 20020061283Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.Type: ApplicationFiled: October 31, 2001Publication date: May 23, 2002Applicant: R. Eric MontgomeryInventor: R. Eric Montgomery
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Patent number: 6312670Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.Type: GrantFiled: April 2, 1998Date of Patent: November 6, 2001Assignees: R. Eric Montgomery, Idex Dental Sciences, Inc.Inventor: Robert Eric Montgomery
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Patent number: 5922307Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.Type: GrantFiled: September 25, 1996Date of Patent: July 13, 1999Assignees: R. Eric Montgomery, Idex Dental Sciences, Inc.Inventor: Robert Eric Montgomery
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Patent number: 5816802Abstract: A flexible duplex dental tray such that the upper and the lower teeth can be placed in the upper and the lower dental troughs of the flexible duplex dental tray, respectively. The duplex dental tray is made of an elastic material and is has a radius of curvature less than the dentition of the patient such that the tension created by extending the duplex dental tray when it is worn provides additional support for holding the duplex dental tray in place, in addition to pressure for maintaining contact of tooth bleaching materials contained therein.Type: GrantFiled: September 25, 1995Date of Patent: October 6, 1998Assignees: R. Eric Montgomery, Index Dental Sciences, Inc.Inventor: Robert E. Montgomery