Author: Matthew Yun Sun Tse
Publisher:
ISBN:
Category :
Languages : en
Pages : 108
Book Description
Objective: To compare the mean bond strengths and mode of bond failure, in vitro, of five bonding systems (MIP 1, Plastic Conditioner 2, Assure 2, Scotchbond 3, and Transbond XT 1), when bonding an orthodontic bracket to an artificially-aged composite resin restoration, with and without mechanical surface preparation with a diamond bur. Methods: Class V buccal composite resin restorations were prepared in 240 upper right central incisor dentoform teeth. The restorations were artificially age d for 35 days, bonded with metal brackets, stored in distilled water at 37°C for 30 days, thermocycled for 500 cycles, and subsequently debonded with an Instron universal testing machine. Results: The mean bond strengths for Transbond, MIP, Plastic Conditioner, Assure, and Scotchbond groups were 12.1, 12.3, 13.3, 17.2, and 17.7 MPa respectively. The mean bond strengths for Transbond+Diamond, MIP+Diamond, Plastic Conditioner+Diamond, Assure+Diamond, and Scotchbond+Diamond groups were 18.5, 16.4, 19.1, 19.5, and 20.7 MPa respectively. ANOVA revealed a statistically significant diffe rence (P d"0.05) among the groups. Conclusions: Mechanically roughening the surface of a composite resin restoration with a diamond bur, provided significantly greater bond strengths, regardless of the bonding resin used. However, Assure and Scotchbond, without diamond bur preparation, provided similar bond strengths to Transbond, MIP and Plastic Conditioner, with diamond bur preparation. 1. 3M Unitek, Monrovia CA 2. Reliance Orthodontic Products, Itasca IL 3. 3M ESPE, St. Paul MN.
The Effect of Surface Treatments and Bonding Agents on the Shear Bond Strengths of Orthodontic Brackets Bonded to Aged Composite Resin Restorations
Author: Matthew Yun Sun Tse
Publisher:
ISBN:
Category :
Languages : en
Pages : 108
Book Description
Objective: To compare the mean bond strengths and mode of bond failure, in vitro, of five bonding systems (MIP 1, Plastic Conditioner 2, Assure 2, Scotchbond 3, and Transbond XT 1), when bonding an orthodontic bracket to an artificially-aged composite resin restoration, with and without mechanical surface preparation with a diamond bur. Methods: Class V buccal composite resin restorations were prepared in 240 upper right central incisor dentoform teeth. The restorations were artificially age d for 35 days, bonded with metal brackets, stored in distilled water at 37°C for 30 days, thermocycled for 500 cycles, and subsequently debonded with an Instron universal testing machine. Results: The mean bond strengths for Transbond, MIP, Plastic Conditioner, Assure, and Scotchbond groups were 12.1, 12.3, 13.3, 17.2, and 17.7 MPa respectively. The mean bond strengths for Transbond+Diamond, MIP+Diamond, Plastic Conditioner+Diamond, Assure+Diamond, and Scotchbond+Diamond groups were 18.5, 16.4, 19.1, 19.5, and 20.7 MPa respectively. ANOVA revealed a statistically significant diffe rence (P d"0.05) among the groups. Conclusions: Mechanically roughening the surface of a composite resin restoration with a diamond bur, provided significantly greater bond strengths, regardless of the bonding resin used. However, Assure and Scotchbond, without diamond bur preparation, provided similar bond strengths to Transbond, MIP and Plastic Conditioner, with diamond bur preparation. 1. 3M Unitek, Monrovia CA 2. Reliance Orthodontic Products, Itasca IL 3. 3M ESPE, St. Paul MN.
Publisher:
ISBN:
Category :
Languages : en
Pages : 108
Book Description
Objective: To compare the mean bond strengths and mode of bond failure, in vitro, of five bonding systems (MIP 1, Plastic Conditioner 2, Assure 2, Scotchbond 3, and Transbond XT 1), when bonding an orthodontic bracket to an artificially-aged composite resin restoration, with and without mechanical surface preparation with a diamond bur. Methods: Class V buccal composite resin restorations were prepared in 240 upper right central incisor dentoform teeth. The restorations were artificially age d for 35 days, bonded with metal brackets, stored in distilled water at 37°C for 30 days, thermocycled for 500 cycles, and subsequently debonded with an Instron universal testing machine. Results: The mean bond strengths for Transbond, MIP, Plastic Conditioner, Assure, and Scotchbond groups were 12.1, 12.3, 13.3, 17.2, and 17.7 MPa respectively. The mean bond strengths for Transbond+Diamond, MIP+Diamond, Plastic Conditioner+Diamond, Assure+Diamond, and Scotchbond+Diamond groups were 18.5, 16.4, 19.1, 19.5, and 20.7 MPa respectively. ANOVA revealed a statistically significant diffe rence (P d"0.05) among the groups. Conclusions: Mechanically roughening the surface of a composite resin restoration with a diamond bur, provided significantly greater bond strengths, regardless of the bonding resin used. However, Assure and Scotchbond, without diamond bur preparation, provided similar bond strengths to Transbond, MIP and Plastic Conditioner, with diamond bur preparation. 1. 3M Unitek, Monrovia CA 2. Reliance Orthodontic Products, Itasca IL 3. 3M ESPE, St. Paul MN.
Advanced Biomaterials for Hard Tissue Repair and Regeneration
Author: Hongye Yang
Publisher: Frontiers Media SA
ISBN: 2832555349
Category : Technology & Engineering
Languages : en
Pages : 258
Book Description
Teeth and bones are typical hard tissues in vertebrates. Due to hierarchical structural characteristics and excellent mechanical properties, hard tissues play important roles in the human body, such as health protection, movement support, and food mastication. Once hard tissue defect occurs, our living quality will be seriously affected. In general, hard tissues lack the ability to self-repair, except for the regeneration ability of bone for small-scale defects. As a result, the past few decades have witnessed great progress in the field of biomaterials for hard tissue repair. Actually, both teeth and bone are masterpieces of biomineralization in nature, the repair and regeneration of hard tissues should be performed in a biomimetic way, either by using a biomimetic mineralization strategy or biomimetic materials.
Publisher: Frontiers Media SA
ISBN: 2832555349
Category : Technology & Engineering
Languages : en
Pages : 258
Book Description
Teeth and bones are typical hard tissues in vertebrates. Due to hierarchical structural characteristics and excellent mechanical properties, hard tissues play important roles in the human body, such as health protection, movement support, and food mastication. Once hard tissue defect occurs, our living quality will be seriously affected. In general, hard tissues lack the ability to self-repair, except for the regeneration ability of bone for small-scale defects. As a result, the past few decades have witnessed great progress in the field of biomaterials for hard tissue repair. Actually, both teeth and bone are masterpieces of biomineralization in nature, the repair and regeneration of hard tissues should be performed in a biomimetic way, either by using a biomimetic mineralization strategy or biomimetic materials.
Cumulated Index Medicus
Author:
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1422
Book Description
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1422
Book Description
Index Medicus
Author:
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 2102
Book Description
Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 2102
Book Description
Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
Australian Orthodontic Journal
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 482
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 482
Book Description
DIFFERENT ORTHODONTIC BONDING AGENTS: - THEIR MYTHS AND TRUTHS
Author: Dr. Chandresh Shukla
Publisher: Book Rivers
ISBN: 9355151225
Category : Medical
Languages : en
Pages : 64
Book Description
Publisher: Book Rivers
ISBN: 9355151225
Category : Medical
Languages : en
Pages : 64
Book Description
The Effect of Surface Treatments on Shear Bond Strengths of Different Resin Cements and a Composite Core Material
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
Book Description
The Feasibility of Bonding Orthodontic Brackets to Laser Treated Enamel Surfaces
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The Feasibility of Bonding Orthodontic Brackets to Laser Treated Enamel Surfaces
Author: Zvi Kantorowitz
Publisher:
ISBN:
Category : Dental bonding
Languages : en
Pages : 88
Book Description
Publisher:
ISBN:
Category : Dental bonding
Languages : en
Pages : 88
Book Description
Shear-peel bond strengths when bonding orthodontic brackets to porcelain surfaces with light-cured composite resin
Author: Brian Nebbe
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description