PREPARATION AND EVALUATION OF ACRYLIC ACID, ITACONIC ACID, AND N-METHACRYLOYLGLUTAMIC ACID COPOLYMERS FOR USE IN GLASS-IONOMER TYPE DENTAL RESTORATIVES

2000 ◽  
Vol 37 (5) ◽  
pp. 419-431 ◽  
Author(s):  
Bill M. Culbertson ◽  
Minhhoa H. Dotrong
Keyword(s):  
Acrylic Acid ◽  
Itaconic Acid ◽  
Glass Ionomer ◽  
Dental Restoratives ◽  
Preparation And Evaluation

Innovative Adhesive Systems for Dental Giomer Restorations

2018 ◽  
Vol 69 (10) ◽  
Author(s):  
Ioana Hodisan ◽  
Cristina Prejmerean ◽  
Tinca Buruiana ◽  
Doina Prodan ◽  
Loredana Colceriu ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Itaconic Acid ◽  
Adhesive System ◽  
Adhesive Systems ◽  
Substantial Agreement ◽  
Dye Penetration ◽  
Strong Adhesion ◽  
Innovative Materials ◽  
Dental Applications

The aim of this work was to reduce microleakage in giomer restorations by using innovative materials in both adhesive systems and light-cured dental giomer. Two adhesive systems with different primers were investigated. The innovative compounds in the primers were acrylic acid (AA)/itaconic acid (IA) copolymer modified with methacrylic groups and AA/IA/N-acryloyl-L-leucine copolymer grafted with methacrylic groups. In addition, the investigated new giomer G contains a pre-reacted glass based on the latter copolymer. The commercial Beautifil II giomer and the FL-Bond II adhesive system were used for comparison. Microleakage was evaluated by determining the scores and percentages of dye penetration lengths after thermocycling of a series of light-cured dental giomer restorations performed on 42 premolars extracted for orthodontic reasons. A lower microleakage value was recorded for the adhesive system containing the AA/IA/N-acryloyl-L-leucine copolymer grafted with methacrylic groups than for the commercial adhesive, which was in substantial agreement with SEM and AFM investigations. In this case, remarkable dentin sealing and a strong adhesion at the giomer restoration�tooth interface was observed, and the innovative adhesive was proven to be promising for dental applications.

Composite based on poly(acrylic acid-co -itaconic acid) hydrogel with antibacterial performance

2016 ◽  
Vol 39 (1) ◽  
pp. 171-180 ◽  
Author(s):  
Juan Carlos Carrillo-Rodríguez ◽  
Héctor Iván Meléndez-Ortiz ◽  
Bertha Puente-Urbina ◽  
Gabriela Padrón ◽  
Antonio Ledezma ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Itaconic Acid ◽  
Antibacterial Performance ◽  
Poly Acrylic Acid

Itaconic Acid as a Green Alternative to Acrylic Acid for Producing a Soybean Oil-Based Thermoset: Synthesis and Properties

2016 ◽  
Vol 5 (1) ◽  
pp. 1228-1236 ◽  
Author(s):  
Peng Li ◽  
Songqi Ma ◽  
Jinyue Dai ◽  
Xiaoqing Liu ◽  
Yanhua Jiang ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Soybean Oil ◽  
Itaconic Acid

scholarly journals Temperature changes in the pulp chamber induced by polymerization of resin-based dental restoratives following simulated direct pulp capping

2019 ◽  
Vol 73 (4) ◽  
pp. 239-248
Author(s):  
Violeta Petrovic ◽  
Jovana Stasic ◽  
Vojislav Komlenic ◽  
Tatjana Savic-Stankovic ◽  
Marina Latkovic ◽  
...  
Keyword(s):  
Calcium Hydroxide ◽  
Mineral Trioxide Aggregate ◽  
Glass Ionomer ◽  
Direct Pulp Capping ◽  
Pulp Chamber ◽  
Temperature Changes ◽  
Pulp Capping ◽  
Dental Restoratives ◽  
Resin Modified Glass Ionomer ◽  
Light Curing

The objective of this study was to measure temperature changes in the pulp chamber induced by polymerization of resin-based dental restoratives following a simulated procedure of direct pulp capping. Class I cavities with a microperforation at the pulp horn were prepared in extracted human molar teeth. The complete procedure of direct pulp capping and cavity restoration was performed with the root part of extracted teeth fixed in a water bath at 37 ?C. Mineral trioxide aggregate, bioactive dentin substitute or calcium-hydroxide paste were used as pulp capping materials. Cavities were restored with a light-cured or chemically-cured resin-modified glass ionomer, universal adhesive and a bulk-fill composite, cured with a high-intensity LED unit. Pulp capping materials caused a slight temperature decrease. Lower temperature increase was recorded during light-curing of the glass ionomer liner after direct capping with mineral trioxide aggregate and calcium-hydroxide than that recorded for the bioactive dentin substitute. Adhesive light-curing increased temperature in all groups with higher mean temperatures in groups with chemically-cured as compared to those for the light-cured glass ionomer liner. Direct pulp capping with mineral trioxide aggregate or calcium-hydroxide followed by the light-cured resin-modified glass ionomer liner and a bonded bulk-fill composite restoration induced temperature changes below the potentially adverse threshold of 42.5?C.

Dual-responsive nanogels based on oligo(ethylene glycol) methacrylates and acidic co-monomers

Soft Matter ◽  
2019 ◽  
Vol 15 (47) ◽  
pp. 9700-9709 ◽  
Author(s):  
Micaela A. Macchione ◽  
M. Florencia Sacarelli ◽  
Ana C. Racca ◽  
Catalina Biglione ◽  
Graciela M. Panzetta-Dutari ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Ethylene Glycol ◽  
Itaconic Acid ◽  
Biomedical Applications ◽  
Dual Responsive

Monodispersed nanogels based on oligo(ethylene glycol) methacrylates and acrylic acid or itaconic acid as candidates for biomedical applications.

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