Restorative Dentistry & Endodontics

Review Article

Comparative evaluation of the biological response of conventional and resin modified glass ionomer cement on human cells: a systematic review: Shishir Singh, Gaurav Kulkarni, R S Mohan Kumar, Romi Jain, Ameya M Lokhande, Teena K Sitlaney, Musharraf H F Ansari, Navin S Agarwal; Restor Dent Endod 2024;49(4):e41. Published online November 1, 2024; DOI: https://doi.org/10.5395/rde.2024.49.e41

This review aimed to evaluate and compare the biological response (biocompatibility and cytotoxicity) of resin modified glass ionomer cement (RMGIC) in contrast to conventional glass ionomer cement (GIC) on human cells. Articles reporting parallel and split-mouth clinical trials, randomized controlled trials, non-randomized controlled trials, prospective studies, and in vitro studies on human permanent teeth that assessed the biological response of GIC and RMGIC were included. The following electronic bibliographic databases were searched using the keywords: MEDLINE/PubMed, EBSCO, Cochrane Central Register of Controlled Trials, and Google Scholar. For the risk of bias MINORS tool and the modified scale of Animal Research: Reporting of In Vivo Experiments and Consolidated Standards of Reporting Trials were used. Initial screening identified 552 studies, of which 9 articles met the inclusion criteria and were included in the study. Different parameters such as odontoblastic changes, inflammatory response, tertiary dentin formation, presence of microorganisms, morphological changes, cell viability, number, and metabolism were used to evaluate the biological response of conventional GIC and RMGICs. Conventional GIC shows lower cytotoxicity compared to RMGIC in vital pulp therapy procedures. Further, in vivo studies and long-term clinical trials are needed to compare these observations for pulp therapy using the 2 test materials.

Trial Registration

PROSPERO Identifier: CRD42023426021

Citations

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The conventional glass ionomers – A forgotten paradigm
Shishir Singh
Journal of Conservative Dentistry and Endodontics.2024; 27(12): 1201. CrossRef

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Research Articles

Physical-mechanical, chemical and biological properties of graphene-reinforced glass ionomer cements: Tatiane Ramos dos Santos Jordão, Laura Soares Viana Fernandes, Karla Lorene de França Leite, Adílis Alexandria, Emmanuel João Nogueira Leal Silva, Lucianne Cople Maia, Tatiana Kelly da Silva Fidalgo; Restor Dent Endod 2024;49(4):e37. Published online October 10, 2024; DOI: https://doi.org/10.5395/rde.2024.49.e37

Abstract PDF PubReader ePub: Objectives
This study aimed to evaluate the physical-mechanical, chemical, and biological properties of graphene-reinforced glass ionomer cements (GICs).
Materials and Methods
Different proportions of graphene powder were incorporated into 2 high-viscosity self-curing GIC, Ketac Molar (G_Ketac) and Fuji IX (G_Fuji), in 4 different concentrations: 0.5%, 1%, 2%, and 5%. The control groups included the GICs without graphene. Experiments were performed to analyze linear (Ra) and volumetric roughness (Sa), antimicrobial activity, radiopacity, fluoride release, microhardness, solubility, and water sorption. Data were analyzed using Kruskal-Wallis, Mann-Whitney, Wilcoxon, analysis of variance, and Tukey’s test (p ≤ 0.05).
Results
The G_Ketac 0% and G_Fuji0% groups presented higher Ra (4.05 and 2.72) and Sa (4.76 and 5.16), respectively. No inhibition zone was observed, and the incorporation of graphene reduced radiopacity. Moreover, there was no influence on the solubility and water sorption after 21 days. A greater fluoride release was observed in the period of 7 days for most of the groups. After 21 days, G_Ketac 5%, 2%, and 1% presented higher releasing than 0% and 0.5% (p ≤ 0.05).
Conclusions
The graphene incorporation improved the microhardness of GICs in lower concentrations. Graphene incorporation to GICs modified some physical-mechanical, and chemical, but not affected biological properties.

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The clinical success of ART restorations and Hall technique in primary molars: a randomized 18-month follow-up study: Esra Oz, Zuhal Kırzıoglu, Canan Kale; Restor Dent Endod 2023;48(2):e19. Published online May 1, 2023; DOI: https://doi.org/10.5395/rde.2023.48.e19

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Objectives

The aim of the study was to evaluate the clinical and radiographic success of the Hall technique (HT) and atraumatic restorative treatment (ART) restorations using high-viscosity glass-ionomer cement for the management of occlusal carious lesions in primary molars.

Materials and Methods

This randomized clinical study observed 40 children (aged 5–6 years). For each child, one tooth was treated with HT and one with ART. The primary outcome measures for HT restorations were successful, minor, and major failure rates. Clinical evaluations of ART restorations were performed according to the modified United States Public Health Service criteria during 18-month follow-up. McNemar test was used for statistical analysis.

Results

Thirty of 40 (75%) participants returned for 18 months of follow-up. In the clinical evaluations of teeth that were treated with HT, the patients did not have complaints of pain or other symptoms, all crowns remained in the oral cavity, the gums were healthy, and the teeth were functional in all evaluations. At the end of the 18-month follow-up, the surface texture and marginal integrity criteria of ART restorations were recorded as 26.7% and 33.3%, respectively. In the radiographic evaluation of 30 patients treated with ART and HT, all restorations were considered successful.

Conclusions

The 18-month clinical and radiographic results after treatments applied to single-surface cavities in anxious children showed that both treatment methods were successful.

Citations

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Success rate of Hall Technique for restoring carious primary molars - systematic review and meta-analysis
Tamara Kerber Tedesco, Nicola Patricia Innes, Claudia Lopez Gallegos, Gabriela Seabra Silva, Thais Gimenez, Mariana Minatel Braga, Mariana Pinheiro Araujo, Jayakumar Jayaraman, Waraf Al-yaseen, Daniela Prócida Raggio
Evidence-Based Dentistry.2025; 26(1): 65. CrossRef

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Porosity and pore size distribution in high-viscosity and conventional glass ionomer cements: a micro-computed tomography study: Aline Borburema Neves, Laísa Inara Gracindo Lopes, Tamiris Gomes Bergstrom, Aline Saddock Sá da Silva, Ricardo Tadeu Lopes, Aline de Almeida Neves; Restor Dent Endod 2021;46(4):e57. Published online October 29, 2021; DOI: https://doi.org/10.5395/rde.2021.46.e57

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Objectives

This study aimed to compare and evaluate the porosity and pore size distribution of high-viscosity glass ionomer cements (HVGICs) and conventional glass ionomer cements (GICs) using micro-computed tomography (micro-CT).

Materials and Methods

Forty cylindrical specimens (n = 10) were produced in standardized molds using HVGICs and conventional GICs (Ketac Molar Easymix, Vitro Molar, MaxxionR, and Riva Self-Cure). The specimens were prepared according to ISO 9917-1 standards, scanned in a high-energy micro-CT device, and reconstructed using specific parameters. After reconstruction, segmentation procedures, and image analysis, total porosity and pore size distribution were obtained for specimens in each group. After checking the normality of the data distribution, the Kruskal-Wallis test followed by the Student-Newman-Keuls test was used to detect differences in porosity among the experimental groups with a 5% significance level.

Results

Ketac Molar Easymix showed statistically significantly lower total porosity (0.15%) than MaxxionR (0.62%), Riva (0.42%), and Vitro Molar (0.57%). The pore size in all experimental cements was within the small-size range (< 0.01 mm³), but Vitro Molar showed statistically significantly more pores/defects with a larger size (> 0.01 mm³).

Conclusions

Major differences in porosity and pore size were identified among the evaluated GICs. Among these, the Ketac Molar Easymix HVGIC showed the lowest porosity and void size.

Citations

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Effect of crown seating methods on the remnant cement in the subgingival region of a cement-retained implant crown
Fanghui Ji, Ji Suk Shim, Jeongyol Lee, Hwiseong Oh, Jae Jun Ryu
Scientific Reports.2024;[Epub] CrossRef
Enhancing Wear Resistance in Glass Ionomer Cement through Green-mediated Chitosan-, Titanium-, Zirconium-, and Hydroxyapatite-based Nanocomposites: An Analysis before and after Chewing Simulator Endurance
Jessy Paulraj, Rajeshkumar Shanmugam, Subhabrata Maiti, Srinavasa Surya Sitaram
International Journal of Clinical Pediatric Dentistry.2024; 17(11): 1229. CrossRef
The effect of mesoporous silica doped with silver nanoparticles on glass ionomer cements; physiochemical, mechanical and ion release analysis
Syed Saad Bin Qasim, Ali Bmuajdad
BMC Oral Health.2024;[Epub] CrossRef
Hyperbaric Pressure Effect on Dental Luting Cements
Secil OZKAN ATA, Nazım ATA, Rıfat UGURLUTAN
Journal of Basic and Clinical Health Sciences.2023; 7(1): 464. CrossRef
In Vitro Comparison of Differences in Setting Time of Premixed Calcium Silicate-Based Mineral Trioxide Aggregate According to Moisture Content of Gypsum
Hyun-Jin Kim, Jun-Seok Lee, Dong-Hoon Gwak, Yong-Seok Ko, Chun-Il Lim, Seung-Youl Lee
Materials.2023; 17(1): 35. CrossRef
Adhesion and Surface Roughness of Apatite-Containing Carbomer and Improved Ionically Bioactive Resin Compared to Glass Ionomers
Handan Yıldırım Işık, Aylin Çilingir
Journal of Functional Biomaterials.2023; 14(7): 367. CrossRef
An influence of finishing procedures and protective coating on the ultrastructure of conventional and hybrid glass ionomer cement restorations
Antonije Stankovic, Jelena Popovic, Marija Nikolic, Aleksandar Mitic, Nenad Stosic, Radomir Barac, Aleksandra Milovanovic
Stomatoloski glasnik Srbije.2023; 70(3): 138. CrossRef
Effect of aging on mechanical and antibacterial properties of fluorinated graphene reinforced glass ionomer: In vitro study
Suzan Khaled Arafa, Dalia Ibrahim Sherief, Mohamed Salah Nassif
Journal of the Mechanical Behavior of Biomedical Materials.2023; 142: 105803. CrossRef

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Bonding of a resin-modified glass ionomer cement to dentin using universal adhesives: Muhittin Ugurlu; Restor Dent Endod 2020;45(3):e36. Published online June 15, 2020; DOI: https://doi.org/10.5395/rde.2020.45.e36

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Objectives

This study aims to assess the effect of universal adhesives pretreatment on the bond strength of resin-modified glass ionomer cement to dentin.

Materials and Methods

Fifty caries-free human third molars were employed. The teeth were randomly assigned into five groups (n = 10) based on dentin surface pretreatments: Single Bond Universal (3M Oral Care), Gluma Bond Universal (Heraeus Kulzer), Prime&Bond Elect (Dentsply), Cavity Conditioner (GC) and control (no surface treatment). After Fuji II LC (GC) was bonded to the dentin surfaces, the specimens were stored for 7 days at 37°C. The specimens were segmented into microspecimens, and the microspecimens were subjugated to microtensile bond strength testing (1.0 mm/min). The modes of failure analyzed using a stereomicroscope and scanning electron microscopy. Data were statistically analyzed with one-way analysis of variance and Duncan tests (p = 0.05).

Results

The surface pretreatments with the universal adhesives and conditioner increased the bond strength of Fuji II LC to dentin (p < 0.05). Single Bond Universal and Gluma Bond Universal provided higher bond strength to Fuji II LC than Cavity Conditioner (p < 0.05). The bond strengths obtained from Prime&Bond Elect and Cavity Conditioner were not statistically different (p > 0.05).

Conclusions

The universal adhesives and polyacrylic acid conditioner could increase the bond strength of resin-modified glass ionomer cement (RMGIC) to dentin. The use of universal adhesives before the application of RMGIC may be more beneficial in improving bond strength.

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Clinical evaluation of giomer-based injectable resin composite versus resin-modified glass ionomer in class V carious lesions over 18 months: A randomized clinical trial
Reham Hendam, Rania Mosallam, Dina Kamal
Journal of Conservative Dentistry and Endodontics.2025; 28(1): 50. CrossRef
Push-Out Bond Strength of Different Luting Cements Following Post Space Irrigation with 2% Chitosan: An In Vitro Study
Shimaa Rifaat, Ahmed Rahoma, Hind Muneer Alharbi, Sawsan Jamal Kazim, Shrouq Ali Aljuaid, Basmah Omar Alakloby, Faraz A. Farooqi, Noha Taymour
Prosthesis.2025; 7(1): 18. CrossRef
Assessment of Nanosilver Fluoride Application on the Microtensile Bond Strength of Glass Ionomer Cement and Resin-modified Glass Ionomer Cement on Primary Carious Dentin: An In Vitro Study
Ila Srinivasan, Yuthi Milit, Anushka Das, Neeraja Ramamurthy
International Journal of Clinical Pediatric Dentistry.2024; 17(5): 565. CrossRef
Effect of Surface Treatments on Shear-bond Strength of Glass Ionomer Cements to Silver Diamine Fluoride-treated Simulated Carious Dentin
WT Koh, OT Yeoh, NA Yahya, AU Yap
Operative Dentistry.2024; 49(6): 714. CrossRef
Desensitizing agents’ post-bleaching effect on orthodontic bracket bond strength
Gufa Bagus Pamungkas, Dyah Karunia, Sri Suparwitri
Dental Journal.2024; 57(1): 45. CrossRef
Successful Rehabilitation of Traumatized Immature Teeth by Different Vital Pulp Therapies in Pediatric Patients
Mohammad Kamran Khan
Journal of the Scientific Society.2023; 50(1): 111. CrossRef
Do bioactive materials show greater retention rates in restoring permanent teeth than non-bioactive materials? A systematic review and network meta-analysis of randomized controlled trials
Juliana Benace Fernandes, Sheila Mondragón Contreras, Manuela da Silva Spinola, Graziela Ribeiro Batista, Eduardo Bresciani, Taciana Marco Ferraz Caneppele
Clinical Oral Investigations.2023;[Epub] CrossRef
Effects of tooth preparation on the microleakage of fissure sealant
Gesti Kartiko Sari, Sri Kuswandari, Putri Kusuma Wardani Mahendra
Dental Journal (Majalah Kedokteran Gigi).2022; 55(2): 67. CrossRef
Rheological Properties, Surface Microhardness, and Dentin Shear Bond Strength of Resin-Modified Glass Ionomer Cements Containing Methacrylate-Functionalized Polyacids and Spherical Pre-Reacted Glass Fillers
Whithipa Thepveera, Wisitsin Potiprapanpong, Arnit Toneluck, Somruethai Channasanon, Chutikarn Khamsuk, Naruporn Monmaturapoj, Siriporn Tanodekaew, Piyaphong Panpisut
Journal of Functional Biomaterials.2021; 12(3): 42. CrossRef

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Comparative assessment of antibacterial activity of different glass ionomer cements on cariogenic bacteria: Rahul Gaybarao Naik, Arun Suresh Dodamani, Mahesh Ravindra Khairnar, Harish Chaitram Jadhav, Manjiri Abhay Deshmukh; Restor Dent Endod 2016;41(4):278-282. Published online September 20, 2016; DOI: https://doi.org/10.5395/rde.2016.41.4.278

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Objectives

Glass ionomer cements (GICs), which are biocompatible and adhesive to the tooth surface, are widely used nowadays for tooth restoration. They inhibit the demineralization and promote the remineralization of the tooth structure adjacent to the restoration, as well as interfere with bacterial growth. Hence, the present study was conducted to assess and compare the antimicrobial activity of three commercially available GICs against two cariogenic bacteria.

Materials and Methods

An agar plate diffusion test was used for evaluating the antimicrobial effect of three different GICs (Fuji IX, Ketac Molar, and d-tech) on Streptococcus mutans (S. mutans) and Lactobacillus acidophilus (L. acidophilus). Thirty plates were prepared and divided into two groups. The first group was inoculated with S. mutans, and the second group was inoculated with L. acidophilus. These plates were then incubated at 37℃ for 24 hours. Zones of bacterial growth inhibition that formed around each well were recorded in millimeters (mm).

Results

The zones of inhibition for Fuji IX, Ketac Molar, and d-tech on S. mutans were found to be 10.84 ± 0.22 mm, 10.23 ± 0.15 mm, and 15.65 ± 0.31 mm, respectively, whereas those for L. acidophilus were found to be 10.43 ± 0.12 mm, 10.16 ± 0.11 mm, and 15.57 ± 0.13 mm, respectively.

Conclusions

D-tech cement performed better in terms of the zone of bacterial inhibition against the two test bacteria, than the other two tested glass ionomers.

Citations

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Modifications of polyalkenoic acid and its effect on glass ionomer cement
Sreejith Sasidharan Lathikumari, Manju Saraswathy
Materials Advances.2024; 5(7): 2719. CrossRef
Evaluation of the Clinical Impact and In Vitro Antibacterial Activities of Two Bioactive Restoratives against S. mutans ATCC 25175 in Class II Carious Restorations
YA Maher, MT Rajeh, FA Hamooda, GO Zerain, RM Habis, RH Sulaimani, ST Albar, FMH Ali, NA Abdelaleem
Nigerian Journal of Clinical Practice.2023; 26(4): 404. CrossRef
Effect of conditioning and 3-year aging on the bond strength and interfacial morphology of glass-ionomer cement bonded to dentin
Ahmed Zubaer, Rime Shamme Akter, Al Azad Salahuddin, Rahman Mir Ayubur, Sano Hidehiko, Hoshika Shuhei
Journal of Dental Sciences.2022;[Epub] CrossRef
Comparison and Advanced Antimicrobial Strategies of Silver and Copper Nanodrug-Loaded Glass Ionomer Cement against Dental Caries Microbes
Amal Adnan Ashour, Mohammed Fareed Felemban, Nayef H. Felemban, Enas T. Enan, Sakeenabi Basha, Mohamed M. Hassan, Sanaa M. F. Gad El-Rab
Antibiotics.2022; 11(6): 756. CrossRef
Antibacterial Activity and Biofilm Inhibition of New-Generation Hybrid/Fluoride-Releasing Restorative Materials
Sevil Gurgan, Uzay Koc Vural, Cansu Atalay, Herve Tassery, Ivana Miletic, Suna Sibel Gurpinar
Applied Sciences.2022; 12(5): 2434. CrossRef
Comparative evaluation of long-term fluoride release and antibacterial activity of an alkasite, nanoionomer, and glass ionomer restorative material – An in vitro study
RV Aparajitha, PSenthamil Selvan, AShafie Ahamed, S Bhavani, V Nagarajan
Journal of Conservative Dentistry.2021; 24(5): 485. CrossRef
Dental Restorative Materials for Elderly Populations
Yuyao Huang, Bingqing Song, Xuedong Zhou, Hui Chen, Haohao Wang, Lei Cheng
Polymers.2021; 13(5): 828. CrossRef
The Comparison of Biofilm Formation, Mechanical and Chemical Properties between Glass Ionomer Cement and Giomer
Sylva Dinie Alinda, Anggraini Margono, Aditya Wisnu Putranto, Ike Dwi Maharti, Retno Amalina, Sherly Firsta Rahmi
The Open Dentistry Journal.2021; 15(1): 274. CrossRef
Effect of conditioning and 1 year aging on the bond strength and interfacial morphology of glass-ionomer cement bonded to dentin
Shuhei Hoshika, Shihchun Ting, Zubaer Ahmed, Fei Chen, Yu Toida, Norihito Sakaguchi, Bart Van Meerbeek, Hidehiko Sano, Sharanbir K. Sidhu
Dental Materials.2021; 37(1): 106. CrossRef
The synergistic effects of SrF2 nanoparticles, YSZ nanoparticles, and poly-ε-l-lysin on physicomechanical, ion release, and antibacterial-cellular behavior of the flowable dental composites
Saeed Hesaraki, Mohammad Karimi, Nader Nezafati
Materials Science and Engineering: C.2020; 109: 110592. CrossRef

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Elemental analysis of caries-affected root dentin and artificially demineralized dentin: Young-Hye Sung, Ho-Hyun Son, Keewook Yi, Juhea Chang; Restor Dent Endod 2016;41(4):255-261. Published online August 19, 2016; DOI: https://doi.org/10.5395/rde.2016.41.4.255

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Objectives

This study aimed to analyze the mineral composition of naturally- and artificially-produced caries-affected root dentin and to determine the elemental incorporation of resin-modified glass ionomer (RMGI) into the demineralized dentin.

Materials and Methods

Box-formed cavities were prepared on buccal and lingual root surfaces of sound human premolars (n = 15). One cavity was exposed to a microbial caries model using a strain of Streptococcus mutans. The other cavity was subjected to a chemical model under pH cycling. Premolars and molars with root surface caries were used as a natural caries model (n = 15). Outer caries lesion was removed using a carbide bur and a hand excavator under a dyeing technique and restored with RMGI (FujiII LC, GC Corp.). The weight percentages of calcium (Ca), phosphate (P), and strontium (Sr) and the widths of demineralized dentin were determined by electron probe microanalysis and compared among the groups using ANOVA and Tukey test (p < 0.05).

Results

There was a pattern of demineralization in all models, as visualized with scanning electron microscopy. Artificial models induced greater losses of Ca and P and larger widths of demineralized dentin than did a natural caries model (p < 0.05). Sr was diffused into the demineralized dentin layer from RMGI.

Conclusions

Both microbial and chemical caries models produced similar patterns of mineral composition on the caries-affected dentin. However, the artificial lesions had a relatively larger extent of demineralization than did the natural lesions. RMGI was incorporated into the superficial layer of the caries-affected dentin.

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Frontiers of Global Research Trend on Root Caries: A Bibliometric Analysis
Grace Yuchan Xu, Irene Shuping Zhao, Christie Ying Kei Lung, Iris Xiaoxue Yin, Edward Chin Man Lo, Chun Hung Chu
International Dental Journal.2024; 74(6): 1197. CrossRef
Effects of NaF versus SDF treatment on microhardness of artificial radiation caries at cervical and root areas
Pipop SAIKAEW, Karis KATEKOVIT, Anocha BURANARACHADA, Nattapat SAIMALA, Anussara PRAYONGRAT, Pornpoj FUANGTHARNTHIP
Dental Materials Journal.2024; 43(4): 591. CrossRef
Degradable polycaprolactone/buffer composites as pH regulating carrier materials for drug delivery and 3D printed biomaterials
Therese Schüler, Celine Guder, Franziska Alt, Katrin Lorenz, Torsten Sterzenbach, Christian Hannig, Hans-Peter Wiesmann, Benjamin Kruppke
Materialia.2024; 34: 102087. CrossRef
The Effect of Oral Care Foams and a Spray on Salivary pH Changes after Exposure to Acidic Beverages in Young Adults
Maria Polyakova, Anna Egiazaryan, Vladlena Doroshina, Alexandr Zaytsev, Alexey Malashin, Ksenia Babina, Nina Novozhilova
Dentistry Journal.2024; 12(4): 93. CrossRef
In Vitro Models Used in the Formation of Root Caries Lesions—A Review of the Literature
Zaid Dohan, Lara T. Friedlander, Paul R. Cooper, Kai-Chun Li, Jithendra T. Ratnayake, May L. Mei
Dentistry Journal.2023; 11(12): 269. CrossRef
Yttrium Trifluoride as a Marker of Infiltration Rate of Decalcified Root Cementum: An In Vitro Study
Anna Nowak-Wachol, Anna Korytkowska-Wałach, Bartosz Chmiela, Kacper Wachol, Maciej Łopaciński, Magdalena Wyszyńska, Yousuf Al-Dulaimi, Małgorzata Skucha-Nowak
Polymers.2022; 14(4): 780. CrossRef
Effect of fluoride, chlorhexidine or Nd:YAG on the progression of root dentin demineralization after removal of the demineralized organic matrix
Andrea Maselli, Tânia Mara da Silva, Lucélia Lemes Gonçalves, Aline Silva Braga, Eduardo Bresciani, Ana Carolina Magalhães, Sérgio Eduardo de Paiva Gonçalves
Journal of Applied Oral Science.2022;[Epub] CrossRef
Effect of ionizing radiation and cariogenic biofilm challenge on root-dentin caries
Camila de Carvalho Almança Lopes, Renata Borges Rodrigues, Maximiliano Sérgio Cenci, Juliana Lays Stolfo Uehara, Tamires Timm Maske, Pedro Henrique Justino Oliveira Limirio, Priscilla Barbosa Ferreira Soares, Veridiana Resende Novais
Clinical Oral Investigations.2021; 25(6): 4059. CrossRef
Silver diamine fluoride treatment of active root caries lesions in older adults: A case series
Chelsea Mitchell, Andrew J Gross, Peter Milgrom, Lloyd Mancl, David B Prince
Journal of Dentistry.2021; 105: 103561. CrossRef
A Hydrogel Drink With High Fructose Content Generates Higher Exogenous Carbohydrate Oxidation and a Reduced Drop in Dental Biofilm pH Compared to Two Other, Commercially Available, Carbohydrate Sports Drinks
Stefan Pettersson, Martin Ahnoff, Fredrik Edin, Peter Lingström, Charlotte Simark Mattsson, Ulrika Andersson-Hall
Frontiers in Nutrition.2020;[Epub] CrossRef

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Do conventional glass ionomer cements release more fluoride than resin-modified glass ionomer cements?: Maria Fernanda Costa Cabral, Roberto Luiz de Menezes Martinho, Manoel Valcácio Guedes-Neto, Maria Augusta Bessa Rebelo, Danielson Guedes Pontes, Flávia Cohen-Carneiro; Restor Dent Endod 2015;40(3):209-215. Published online May 26, 2015; DOI: https://doi.org/10.5395/rde.2015.40.3.209

Abstract PDF PubReader ePub

Objectives

The aim of this study was to evaluate the fluoride release of conventional glass ionomer cements (GICs) and resin-modified GICs.

Materials and Methods

The cements were grouped as follows: G1 (Vidrion R, SS White), G2 (Vitro Fil, DFL), G3 (Vitro Molar, DFL), G4 (Bioglass R, Biodinâmica), and G5 (Ketac Fil, 3M ESPE), as conventional GICs, and G6 (Vitremer, 3M ESPE), G7 (Vitro Fil LC, DFL), and G8 (Resiglass, Biodinâmica) as resin-modified GICs. Six specimens (8.60 mm in diameter; 1.65 mm in thickness) of each material were prepared using a stainless steel mold. The specimens were immersed in a demineralizing solution (pH 4.3) for 6 hr and a remineralizing solution (pH 7.0) for 18 hr a day. The fluoride ions were measured for 15 days. Analysis of variance (ANOVA) and Tukey's test with 5% significance were applied.

Results

The highest amounts of fluoride release were found during the first 24 hr for all cements, decreasing abruptly on day 2, and reaching gradually decreasing levels on day 7. Based on these results, the decreasing scale of fluoride release was as follows: G2 > G3 > G8 = G4 = G7 > G6 = G1 > G5 (p < 0.05).

Conclusions

There were wide variations among the materials in terms of the cumulative amount of fluoride ion released, and the amount of fluoride release could not be attributed to the category of cement, that is, conventional GICs or resin-modified GICs.

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Kelsey Xingyun Ge, Ryan Quock, Feng Yan, Walter Yu-Hang Lam, Chun-Hung Chu, Ollie Yiru Yu
Journal of Dentistry.2024; 148: 105247. CrossRef
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John W. Nicholson, Sharanbir K. Sidhu, Beata Czarnecka
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Nantawan Krajangta, Chayanee Dulsamphan, Tongjai Chotitanmapong
Dentistry Journal.2022; 10(12): 233. CrossRef
Reinforcing an immature tooth model using three different restorative materials
Pooja Misar, Hemalatha Hiremath, Chhaya Harinkhere, ShailendraS Sonawane, Vinay Sharma, KuldeepSingh Rana
Dental Research Journal.2022; 19(1): 28. CrossRef
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Yasemin Dziuk, Sachin Chhatwani, Stephan C. Möhlhenrich, Sabrina Tulka, Ella A. Naumova, Gholamreza Danesh, Richard Johannes Wierichs
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Shahin Kasraei, Sahebeh Haghi, Sara Valizadeh, Narges Panahandeh, Sogol Nejadkarimi, Shinn Jyh Ding
International Journal of Dentistry.2021; 2021: 1. CrossRef
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Muhittin Ugurlu, Hikmet Orhan
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Hemalatha Hiremath, Chhaya Harinkhere, Pooja Misar, Kshitij Sabley, Trupti Bajpai
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Piyaphong PANPISUT, Arnit TONELUCK
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Incorporation of chlorhexidine and nano-sized sodium trimetaphosphate into a glass-ionomer cement: Effect on mechanical and microbiological properties and inhibition of enamel demineralization
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Journal of Dentistry.2019; 84: 81. CrossRef

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Case Report

Treatment of a lateral incisor anatomically complicated with palatogingival groove: Moon-Sun Choi, Se-Hee Park, Kyung-Mo Cho, Jin-Woo Kim; J Korean Acad Conserv Dent 2011;36(3):238-242. Published online May 31, 2011; DOI: https://doi.org/10.5395/JKACD.2011.36.3.238

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Objectives

Palatogingival groove is a developmental anomaly that starts near the cingulum of the tooth and runs down the cementoenamel junction in apical direction, terminating at various depths along the roots. While frequently associated with periodontal pockets and bone loss, pulpal necrosis of these teeth may precipitate a combined endodontic-periodontal lesion. This case presents a case of a lateral incisor anatomically complicated with palatogingival groove.

Methods

Two patients with lesion associated with the palatogingival groove were chosen for this report. Palatogingival grooves were treated with different restoration materials with endodontic treatment.

Conclusions

Maxillary lateral incisor with a palatogingival groove may occur the periodontal disease with pulpal involvement. Elimination of groove may facilitate the periodontal re-attachment and prevent the recurrence.

Citations

Citations to this article as recorded by

Endodontic treatment of maxillary lateral incisors with anatomical variations
Moon-Hwan Lee, Jung-Hong Ha, Myoung-Uk Jin, Young-Kyung Kim, Sung-Kyo Kim
Restorative Dentistry & Endodontics.2013; 38(4): 253. CrossRef

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Original Article

Micro-shear bond strength of resin-modified glass ionomer and resin-based adhesives to dentin: Hyun-Kyung Hong, Kyoung-Kyu Choi, Sang-Hyuk Park, Sang-Jin Park; J Korean Acad Conserv Dent 2003;28(4):314-325. Published online July 31, 2003; DOI: https://doi.org/10.5395/JKACD.2003.28.4.314

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