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A Comparison between Amalgam and MTA in Repairing Furcal Perforation
Inflammation mineral trioxide aggregate Dental Amalgam
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2009/12/18
Objective: The purpose of this study was to investigate the histological response to delib-erate perforation repaired using amalgam or MTA either immediately or with delay on cats’ molars.
Materials ...
A Histological Comparison between Amalgam and MTA in Repairing Furcal Perforation
Dental Sac Molar Third pathology
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2009/12/18
Objective: The aim of the present study was to histopathologically evaluate follicular tissues of third molars with pericoronal radiolucenciesof less than 2 millimeters.
Materials and Methods: In thi...
Microleakage of Class II Combined Amalgam-Composite Restorations Using Different Composites and Bonding Agents
Dental Leakage Dental Restoration Permanent Dental Amalgam Compos-ite Resins
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2009/12/15
Objective: The purpose of the present study was to assess the microleakage of composite restorations with and without a cervical amalgam base and to compare the results of dif-ferent composites and bo...
Comparison of microleakage in high copper spherical amalgam restorations using three different dentin bondin systems
Microleakage Dentin Bonding Amalgam
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2009/12/11
Background and Aim: Amalgam is one of the mostly used restorative materials, but has some disadvantages. Microleakage is one of the short comings of amalgam which may lead to sensitivity and recurrent...
Comparison of microleakage in high copper spherical amalgam restorations using three different dentin bondin systems
Microleakage Dentin Bonding Amalgam
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2009/12/11
Background and Aim: Amalgam is one of the mostly used restorative materials, but has some disadvantages. Microleakage is one of the short comings of amalgam which may lead to sensitivity and recurrent...
The effect of rebonding and liner type on microleakage of Class V amalgam restorations
Rebonding Amalgam restorations Microleakage
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2009/12/7
Background and Aim: Application of varnish and dentin bonding agents can effectively reduce microleakage under amalgam restorations. Also rebonding may show some effects on microleakage and its compli...
Sealing ability of MTA,Super EBA,Vitremer and amalgam as root-end filling materials
Dental leakage Glass ionomer cements Zinc oxide-eugenol cement
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2009/10/20
This study evaluated the root-end sealing ability of mineral trioxide aggregate (MTA Angelus), reinforced zinc oxide-eugenol cement (Super EBA), resin-modified glass ionomer (Vitremer) and zinc-free a...
Substitution of amalgam restorations: participative training to standardize criteria
Dental amalgam Dental restoration,permanent
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2009/10/20
Considering that the variations on clinical judgment with respect to replacement of restorations are a problem which affects dentistry, the aim of this study was to elaborate, implement and evaluate a...
Streptococcus mutans-induced secondary caries adjacent to glass ionomer cement,composite resin and amalgam restorations in vitro
Dental caries Streptococcus mutans Dental materials
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2009/10/19
The aim of this study was to define, in vitro, the potential to inhibit secondary caries of restorative materials currently used in dental practice. Standard cavities were prepared on the buccal and l...
Evaluation of the dental structure loss produced during maintenance and replacement of occlusal amalgam restorations
Dentistry operative Dental amalgam Dental restoration permanent Dental restoration failure
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2009/10/16
The aim of this in vitro study was to evaluate four different approaches to the decision of changing or not defective amalgam restorations in first primary molar teeth concerning the loss of dental st...
Optimizing the procedure for mercury recovery from dental amalgam
Dental amalgam Dental waste Mercury
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2009/10/16
Mercury, as any other heavy metal, may cause environmental damages due to its accumulation and biotransformation. Dental offices, whether private or institutional, use dental amalgam as a restorative ...
Surface Change of Dental Amalgam after Treatment with 10% Carbamide Peroxide
Carbamide peroxide Dental amalgam Surface change
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2009/9/14
The aim of this study was to explore the effect of bleaching agents on the release of metal ions and change in physical and chemical characteristics of amalgams. Amalgam surface changes resulting from...
Cusp Fracture Resistance of Maxillary Premolars Restored with the Bonded Amalgam Technique Using Various Luting Agents
Maxillary Premolars the Bonded Amalgam
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2009/9/3
Objective. This in vitro study uses measurements of fracture resistance to compare maxillary premolars restored with the bonded amalgam technique using a new resin luting cement, glass ionomer, and re...
Improving orthodontic bonding to silver amalgam
Adhesives Amalgam Bonding Bond strength Debonding
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2009/1/9
Flat rectangular tabs (n=84) prepared from lathe-cut amalgam (ANA 2000) were subjected to aluminum oxide sandblasting or roughening with a diamond bur. Mandibular incisor edgewise brackets were bo...
Improved orthodontic bonding to silver amalgam. Part 2. Lathe-cut, admixed, and spherical amalgams with different intermediate resins
Adhesives Amalgam Bonding Bond strength Debonding
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2009/1/8
Flat rectangular tabs (n=270) prepared from spherical (Tytin), admixed (Dispersalloy) or lathe-cut amalgam (ANA 2000) were subjected to aluminum oxide sandblasting with either 50-µ or 90-&mi...