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Artykuły w czasopismach na temat „Denture base resin”

Autor: Grafiati

Data publikacji: 2 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

International, Journal of Medical Science and Innovative Research (IJMSIR). "A Blessing for Geriatric Beverage Enthusiast - Mechanical and Chemical Resin Cleaner." International Journal of Medical Science and Innovative Research (IJMSIR) 9, no. 4 (2024): 20–40. https://doi.org/10.5281/zenodo.15422236.

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<strong>Abstract</strong> <strong>Introduction</strong><strong>:</strong> This in vitro study evaluates and compares three denture cleansing methods in the removal of tea, coffee stains from conventional and high impact polymethylmethacrylate heat cured denture base acrylic resin.    <strong>Materials & Method</strong><strong>:</strong> Two types of denture base acrylic resins were polymerized into 360 specimens, 30x8x2mm dimension each. Samples were treated with 300ml artificial saliva and distilled water and air dried. Beverage decoction was prepared for sample staining us

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Arafa, Khalid A. O. "Effect of Different Denture Base Materials and Changed Mouth Temperature on Dimensional Stability of Complete Dentures." International Journal of Dentistry 2016 (2016): 1–5. http://dx.doi.org/10.1155/2016/7085063.

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Background. Type of materials used in fabrication of denture base has an effect on dimension during denture base material processing and other factors related to clinical use.Objective. The study aims were to assess the dimensional stability including thermal changes of three different denture base materials.Methods. Ninety patients were selected to construct complete dentures with different denture base materials. They were randomly divided into three groups: group 1, patients with cobalt chrome metallic base; group 2, patients with heat curing acrylic resin fabricated by injection moulding t

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Juhi, Singh, Rai Praveen, Gupta Ashutosh, Tripathi Arvind, and Sharma Ritika. "Shrinkage Assessment of Different Denture Bases: A Comparative Study." International Journal of Pharmaceutical and Clinical Research 16, no. 3 (2024): 347–50. https://doi.org/10.5281/zenodo.10957158.

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<strong>Introduction:</strong> Different polymers have been created and used therapeutically as denture foundation materials in dentistry.  heat cure acrylic resin, was first released in 1937; this substance, when created via the compression molding method, continues to be the preferred denture foundation material. The volumetric shrinkage of resin is the main factor mentioned for the denture base’s failure to adapt in the palatal and post-palatal seal region of maxillary dentures. Chemical activators, also known as cold-curing, self-curing, and autopolymerizing resins, were fi

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Rachel, Rajan, J. Vidhya, NS Azhagarasan, S. Jayakrishnakumar, and Ramakrishnan Hariharan. "Evaluation of the effect of titanium dioxide and gold nanoparticles surface treatment on the flexural strength of polymethyl methacrylate heat cure denture base resin." Journal of Clinical Advances in Dentistry 6, no. 1 (2022): 001–9. http://dx.doi.org/10.29328/journal.jcad.1001025.

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Aim: The purpose of this study was to evaluate the effect of Titanium dioxide and Gold nanoparticles surface treatment on the flexural strength of Polymethyl methacrylate (PMMA) Heat cure denture base resins. Materials and methods: A total of thirty PMMA Heat cure denture base resin test samples were fabricated of size 65 x 10 x 2.5 mm (rectangular shaped) according to ADA specification no.2. The samples were divided into three groups as Conventional PMMA heat cure denture base resin samples (GROUP I, n = 10 CONTROL), PMMA Heat cure denture base resin samples coated with Titanium dioxide nanop

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Lee, Jung-Hwan, Chung-Jae Lee, and Hae-Hyoung Lee. "Adaptation accuracy and mechanical properties of various denture base resins: a review." Journal of The Korean Dental Association 57, no. 12 (2019): 747–56. http://dx.doi.org/10.22974/jkda.2019.57.12.003.

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This paper reviews the adaptation accuracy and mechanical properties of currently used denture processing systems with base resin materials and introduces the latest research on the development of antimicrobial denture base resins. Poly(methyl methacrylate) has been successfully used as a dental denture base resin material by the compress-molding method and heat polymerization for a long time, but recently, new processing techniques, injection molding-methods or fluid-resin technique are also used for fabricating denture base. However, studies indicated that there was no difference between the

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Akram, Bestun, and Rizgar Hasan. "The Comparison of Retention between Hot Curing and Fluid Denture Base Acrylic Resin (In Vivo)." Al-Kitab Journal for Pure Sciences 2, no. 2 (2018): 150–61. http://dx.doi.org/10.32441/kjps.02.02.p10.

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Adequate retention is a basic requirement for the acceptance of complete denture. The aim of this study was to evaluate the retention quality of fluid denture base materials and compare it with conventional acrylic denture base materials Method: Sixteen edentulous male patients with an age 45-60 years participated in the study. For each patient two denture bases were constructed, one of them made from fluid denture base materials and the other made from hot acrylic denture base materials. A specially designed strain gauge measuring device was used to measure the force required to dislodge the

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Nejatian, T., A. Johnson, and R. Van Noort. "Reinforcement of Denture Base Resin." Advances in Science and Technology 49 (October 2006): 124–29. http://dx.doi.org/10.4028/www.scientific.net/ast.49.124.

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The fracture resistance of polymethyl methacrylate (PMMA) the most popular denture base materials, is not satisfactory. The aim of this study is to improve the mechanical properties of PMMA by adding filler particles. Different inorganic filler particles including micronised glass flakes, acryl silane micronised, glass flakes 350nm, TiO2 and ZrO2 with different ratios by weight were incorporated into heat-cure plain PMMA and processed with optimal condition [2.5:1 Powder/ monomer ratio, conventional packing method and water bath curing for 2 hours at 95°C] to produce 12mm diameter and 2mm thic

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Miyao, Motonobu, Mutsuo Yamauchi, Takayasu Goto, Makoto Sakai, and Joji Kawano. "Rediopacity of Denture Base Resin." Nihon Hotetsu Shika Gakkai Zasshi 35, no. 3 (1991): 494–500. http://dx.doi.org/10.2186/jjps.35.494.

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Gaol, Elkana Lumban, and Putri Welda Utami Ritonga. "Effect of Chlorhexidine and Castor Oil on Surface Roughness of Heat-Cured Acrylic Resin Denture Base." Journal of Syiah Kuala Dentistry Society 8, no. 1 (2023): 24–30. http://dx.doi.org/10.24815/jds.v8i1.33022.

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Background: Heat-cured acrylic resin is the acrylic resin most often used to make denture bases. In its use as a denture base, heat-cured acrylic resin requires a disinfectant to clean it from contamination by microorganisms. Still, it does not affect other properties of the heat-cured acrylic resin. Objective: This study aimed to determine the effect of heat-cured acrylic resin denture base disinfection with chlorhexidine and castor oil on surface roughness. Materials and Methods: This research is laboratory experimental with 30 bar-shaped (50x20x3mm) heat-cured acrylic resin-denture base spe

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Du, Jun Jun, Hao Yu, and Mei Fang Zhu. "Novel Enhanced Acrylic Denture Base Powder by Incorporating with PMMA-Modified Ag/NaZr₂(PO₄)₃ through In Situ Suspension Polymerization." Materials Science Forum 815 (March 2015): 342–47. http://dx.doi.org/10.4028/www.scientific.net/msf.815.342.

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A kind of novel antibacterial denture base powder incorporated with PMMA-modified nanoAg/NaZr2(PO4)3(CBD-300) was prepared by in-situ suspension polymerization and the flexural properties of denture base resin was investigated. CBD-300 was silanized by 3-methacryloxy propyl trimethoxyl silane (γ-MPS), and thenγ-MPS-CBD-300 was grafted with poly (methyl methacrylate) (PMMA) to prepare M-CBD-300 which has a good compatibility with the denture base resin. Denture base powders with different addition of M-CBD-300 were prepared by in-situ suspension polymerization. Thermal gravimetric analysis (TGA

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Aldegheishem, Alhanoof, Modhi AlDeeb, Khold Al-Ahdal, Mohammad Helmi, and Eman I. Alsagob. "Influence of Reinforcing Agents on the Mechanical Properties of Denture Base Resin: A Systematic Review." Polymers 13, no. 18 (2021): 3083. http://dx.doi.org/10.3390/polym13183083.

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Knowledge about the influence of fillers in denture base resin is vague. This systematic review aimed to report the reinforcing effect of fillers on the mechanical properties of denture base resin by following PRISMA guidelines. Two electronic databases (Pubmed/Medline & Web of Science) were searched for articles using the keywords: fibers in denture base, fillers in denture base, and reinforcement of denture base. Laboratory studies complying with the inclusion criteria were reviewed according to the set protocol. The established focus question was: “Do reinforcing fillers positively infl

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Huang, Hua Li, Dan Feng, Hai Huan Gong, Ai Yang Song, and Song Zhu. "Color Stability of Heat-Cured Denture Base Resins." Advanced Materials Research 1088 (February 2015): 519–25. http://dx.doi.org/10.4028/www.scientific.net/amr.1088.519.

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Heat-cured denture base resin is an important component in removable partial dentures and complete dentures, and has been widely used in the clinic. However, during long-term use, its appearance may be affected by varying degrees of color change, affecting the appearance and longevity of the dentures. In this study we examined the color changes and water absorption and solubility of dental base resins to investigate the color stability of four types of resin materials: New Century, Heraeus, Nissin and BASIS-HI. They were soaked in artificial saliva (as control), red wine, cola, coffee and tea

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13

Allour Vaishnavi, Balaji Ganesh S, and Anjali A K. "Functional modifications of denture base resin - A review." International Journal of Research in Pharmaceutical Sciences 11, SPL3 (2020): 237–41. http://dx.doi.org/10.26452/ijrps.v11ispl3.2920.

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In the year 1930s, acrylic resins were established. The materials used for denture base are vulcanite, celluloid & phenol-formaldehyde. The limitations were founded those were high coefficient of thermal expansion, thermal shrinkage, poor colour stability of self-cured resins, porosity, crazing, warpage, poor adhesion to metal and porcelain retention. Denture base resins are widely used till date as it has its own significance. But recently there has been much advancement in the denture base resin field to control and to invent a new denture base resin. Methyl methacrylate chemical compoun

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Chiranjeev, Gogoi, Lahori Manesh, Nagrath Rahul, Sisodiya Siddharth, Kaushik Prerna, and Shahi Shikha. "A comparison of the retentive ability of various denture adhesives on different denture base materials: an in vitro study." Journal of Orofacial Rehabilitation 4, no. 3 (2024): 3–15. https://doi.org/10.5281/zenodo.14545608.

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<strong>Abstract</strong> <strong>Statement of Problem:</strong> Given the variety of denture adhesives and base resins available, it is critical that dentists suggest the right ones to their patients. <strong>Purpose:</strong> In addition to subjectively assessing and contrasting the retentive qualities of various denture adhesives, this study aims to explore the subtleties of how they interact with various denture base materials. <strong>Material and Methods:</strong> Three denture base materials—DPI, Lucitone, and Trevalon—were used to evaluate Polident, Fixon, Fixon Super Grip,

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Iwahori, Masatoshi, Mutsuo Yamauchi, Makoto Sakai, et al. "Abrasion of Denture Base Resin by Denture Cleaning Paste." Nihon Hotetsu Shika Gakkai Zasshi 41, no. 2 (1997): 261–65. http://dx.doi.org/10.2186/jjps.41.261.

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Al-Sammraaie, Marwa F., Abdalbseet A. Fatalla, and Zaid R. Atarchi. "Assessment of the correlation between the tensile and diametrical compression strengths of 3D-printed denture base resin reinforced with ZrO2 nanoparticles." Journal of Baghdad College of Dentistry 36, no. 1 (2024): 44–53. http://dx.doi.org/10.26477/jbcd.v36i1.3590.

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Background: The mechanical properties of 3D-printed denture base resins are crucial factors for determining the quality and performance of dentures inside a patient’s mouth. Tensile strength and diametral compressive strength are two properties that could play significant roles in assessing the suitability of a material. Although they measure different aspects of material behavior, a conceptual link exists between them in terms of overall material strength and resilience. Aim: This study aims to investigate the correlation between tensile strength and diametral compressive strength after incor

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Reddy, B. Madan Mohan, M. Himabindu, B. Indira Padmaja, M. Sunil, and N. Raja Reddy. "Palatal Vault Depth Influence on the Flexural Strength of Two Heat Cure Acrylic Denture Base Resins: An in vitro Study." Journal of Contemporary Dental Practice 14, no. 6 (2013): 1131–36. http://dx.doi.org/10.5005/jp-journals-10024-1463.

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ABSTRACT Complete dentures often fracture during normal masticatory function. The reason could be due to the shape of the palate, i.e. deep, medium or shallow palatal vault. This in vitro study was performed to determine the relationship of palatal vault depth and flexural strength of two different permanent denture base resins. Edentulous maxillary casts of patients were collected from the department of prosthodontics, among these the cast with the deepest palatal vault was selected. The specimens were then subjected for flexural strength on universal testing machine. The results revealed tha

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Bajunaid, Salwa Omar. "How Effective Are Antimicrobial Agents on Preventing the Adhesion of Candida albicans to Denture Base Acrylic Resin Materials? A Systematic Review." Polymers 14, no. 5 (2022): 908. http://dx.doi.org/10.3390/polym14050908.

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Denture stomatitis is a common oral infection caused by Candid albicans. It occurs under removable dentures due to several causative and contributing factors. If not treated, it can lead to fatal systemic candida infections. Different materials and techniques have been used to treat denture stomatitis; however, no single treatment has succeeded. The purpose of this study was to review novel techniques for incorporating antimicrobial and protein repellent agents into denture acrylic resin materials and their effect on the adhesion of Candida albicans to denture base acrylic resin materials to p

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Emera, Radwa Mohsen Kamal, and Reham Mohammed Abdallah. "Denture base adaptation, retention, and mechanical properties of BioHPP versus nano-alumina-modified polyamide resins." Journal of Dental Research, Dental Clinics, Dental Prospects 15, no. 4 (2021): 239–46. http://dx.doi.org/10.34172/joddd.2021.039.

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Background. Continuous development of denture base materials has led to the introduction of innovative alternatives to polymethyl methacrylate. The present study aimed to evaluate the mechanical properties, adaptation, and retention of alumina nanoparticles (Al2 O3 NPs) modified polyamide resin versus BioHPP (high-performance polymer) denture base materials. Methods. Four groups of specimens, one control (group I) (unmodified polyamide) and two groups (groups II and III) (2.5 and 5 wt% Al2 O3 NP-modified polyamide, respectively) versus BioHPP specimen group (group IV), were tested for surface

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Lin, James J., Stephen M. Cameron, Dennis A. Runyan, and David W. Craft. "Disinfection of denture base acrylic resin." Journal of Prosthetic Dentistry 81, no. 2 (1999): 202–6. http://dx.doi.org/10.1016/s0022-3913(99)70249-0.

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H. Alfahdawi, Ibrahim. "Modified Processing Technique for Acrylic Resin Denture Base." Tikrit Journal for Dental Sciences 6, no. 1 (2023): 28–32. http://dx.doi.org/10.25130/tjds.6.1.5.

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Modified flasking technique for acrylic resin denture base at sandy stage. The uniform denture base plate wax pattern was made on the stone casts with a thickness of 3 mm. For the flow of acrylic on ridge, the necks of teeth were slight grinded from palatal or lingual surfaces toward buccal surface to allow more space. The volume of the definitive casts must be reduced as much as possiblebefore flasked in the lower part of the traditional flasks and fill with dental plaster (class II) covering the buccal, labial, incisal and occlusal surfaces of the teeth to give more support and prevent teeth

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Jawad, Dr Raya Mohammed. "Evaluation of the effect of hypochlorite cleanser on water sorption and solubility of flexible and conventional hot – cure – acrylic denture base. (A comparative study)." Mustansiria Dental Journal 11, no. 1 (2018): 31–42. http://dx.doi.org/10.32828/mdj.v11i1.222.

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Background: One of the primary applications for thermoplastics flexible resinsinvolved flexible partial dentures tooth born and combination flexible andchromium cobalt framework partial denture. There are certain to be many newclinical applications for thermoplastic resins in dentistry. The cleansers effectmaturity of the sterilization of acrylic resin denture base; therefore, it usingchemical or physical methods can minimize the risk of periodontal disease such asdenture related stomatitis in denture users.This study aims: to evaluate of the effect of hypochlorite cleanser on the watersorptsi

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Ahmed Shihab, Reem. "Impact of Sorts Disinfection and Cleansing Material on Hardness of Different Types of Denture Base Material." Tikrit Journal for Dental Sciences 5, no. 2 (2024): 135–42. http://dx.doi.org/10.25130/tjds.5.2.7.

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Dentist, dental technician and assistants are faced a several kinds of microorganisms during wor like bacteria, fungi and viruses .So, we can prevent cross contamination by using either chemica or mechanical disinfection. The aim of the research was to measure the effect of different types of chemical disinfection on the hardness of two types of denture base resin, heat activated acry and nylon (flexible). A total number of 80 denture resin specimens (40 specimens from hea activated acrylic and 40 specimens from flexible resin) were prepared. Each type of specim was subdivided into 4 groups. T

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Bajunaid, Salwa O., Bashayer H. Baras, Abdulrahman A. Balhaddad, Michael D. Weir, and Hockin H. K. Xu. "Antibiofilm and Protein-Repellent Polymethylmethacrylate Denture Base Acrylic Resin for Treatment of Denture Stomatitis." Materials 14, no. 5 (2021): 1067. http://dx.doi.org/10.3390/ma14051067.

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Candida albicans (C. albicans) biofilm is a common etiological factor in denture stomatitis. The purpose of this study was to investigate the effects of incorporating 2-methacryloyloxyethyl phosphorylcholine (MPC) as a protein repellent into a new high-impact denture acrylic (HIPA) resin on the surface roughness, solution pH, and C. albicans biofilm adhesion to the denture base. The new acrylic denture resin base was formulated by mixing MPC into HIPA resin at mass fractions of 1.5%, 3%, and 4.5%. Surface roughness was measured using a Mitutoyo surface roughness tester. C. albicans biofilm gro

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Pawinru, Ardiansyah S., and Andi Izham. "The effect of submersion denture base acrylic resin in a betel leaf ekstract solution against growth candida albicans." Journal of Dentomaxillofacial Science 2, no. 3 (2017): 183. http://dx.doi.org/10.15562/jdmfs.v2i3.632.

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Objective: Microorganisms are often found in the oral cavity is candida albicans approximately 40 % in the oral cavity. Candida albicans can penetrate the acrylic resin that can infect the soft tissue and is the cause of denture stomatitis therefore the disinfection pf denture base is an important factor that must be done. The purpose of the research is to determine how the effect of submersion denture base acrylic resin in a betel leaf exstract solution against growth candida albicans.Material and Methods: This research is an experimental laboratory with a longitudinal design (follow-up) stud

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Lakshmi, U. S. B., B. Lakshmana Rao, B. Rajendra Prasad, P. V. B. Chandra Shetty, and Priyadarsini Sekar. "Evaluation of flexural strength, surface roughness & water sorption of flexible denture base and conventional heat cure denture base materials- An invitro study." International Journal of Oral Health Dentistry 8, no. 3 (2022): 236–41. http://dx.doi.org/10.18231/j.ijohd.2022.045.

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Since periods, polymethyl methacrylate (PMMA) has been used to fabricate the dentures. The acrylic denture base prostheses have their own advantages and disadvantages. Innovation of Flexible dentures are an excellent volition to conventionally used methyl methacrylate dentures, which not only give excellent aesthetics and comfort but also acclimatize to the constant movement and inflexibility in incompletely edentulous cases. This study has been accepted to estimate and compare the Flexural strength, face roughness and water sorption of two flexible denture base resins i.e. Valplast, Macroflex

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Mouhammed Humoudi, Israa. "Dimensional stability of acrylic denture base material after poly vinyl pyrrolidone addition." Tikrit Journal for Dental Sciences 4, no. 1 (2023): 29–38. http://dx.doi.org/10.25130/tjds.4.1.6.

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Problem Denture base dimensional changes were found with commercial theremocured acrylic resins. The dimensional stability of acrylic resin denture base is the main necessity effects the retention and stability of the denture. This study was conducted to measure the dimensional accuracy of experimental prepared material in comparison with control material before and after thermo cycling cured by water bath and microwave. In this stady the total (40) specimens of heat cure acrylic resin lower denture base were cured by water bath and microwave after addition poly vinyl pyrrolidone (PVP). (Exper

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Pathak, Binita, S. Mathema, and R. Sharma. "An Evaluation on the Flexural Strength of Heat Cure Polymethyl methacrylate Denture Base Resin with and without Reinforcement of Polyethylene Fiber." Journal of Nepalese Prosthodontic Society 1, no. 1 (2018): 1–5. http://dx.doi.org/10.3126/jnprossoc.v1i1.23844.

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Introduction: Polymethyl methacrylate as denture base material is not ideal in many aspects. The primary problem is its poor strength characteristics, including low impact and flexural strength. The fatigue failure occurs when the denture base deforms repeatedly through occlusal forces, hence dentures tend to break during usage in due course of time. The aim of this study was to measure and compare the flexural strength of heat cure Polymethyl methacrylate denture base resin with and without reinforcement of polyethylene fiber. Method: A total of 52 specimens (maxillary complete denture)

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Salem, Dr Salem Abdul Latif, Dr Aseel Mohammed Al-Hachem, and Dr Mohammed Talib Al-Khafagy. "The effect of denture cleansers on surface roughness and microhardness of stained light cured denture base material." Mustansiria Dental Journal 4, no. 2 (2018): 182–87. http://dx.doi.org/10.32828/mdj.v4i2.609.

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Denture cleanser is the most widely used method by the patients to maintain clean and healthy denture but the prolong use of such cleansers may affect the properties of the denture. So the aim of our study is to observe the effect of denture cleansers on surface hardness and surface roughness of the light cured acrylic resin after their immersion in the tea solution.Light curing acrylic resin was prepared and immersed in four types of denture Cleansers after there staining with tea then surface hardness and surface roughness of the acrylic resin was measured.There is no change in the stained a

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Sesma, Newton, Carlos Gil, William Antunes Kolikauskas, Rafael Andrade Silva, and Claudio Mendes Pannuti. "Temperature of denture base resin under different protocols of microwave irradiation." Brazilian Dental Journal 22, no. 5 (2011): 388–91. http://dx.doi.org/10.1590/s0103-64402011000500007.

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This in vitro study evaluated the temperature of dentures after different microwave irradiation protocols. Two complete dentures (one maxillary and one mandibular denture) were irradiated separately 4 times for each of the following 5 protocols: dentures immersed in water (G1- 6 min, G2- 3 min); dentures kept dry (G3- 6 min); dentures placed in the steam sterilizer (G4- 6 min, G5- 3 min). The final temperature of the dentures was gauged in a thin and in a thick area of each denture with an infrared thermometer. All groups presented an increase in the resin base temperature. The thin areas of t

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Nabeel Al-Shakarchi, Mustafa, and Radhwan Himmadi Hasan. "Comparative Evaluation to Surface Roughness of Modified Heat Cured Acrylic Resin by Zinc Oxide Nanoparticles and CAD/CAM Denture Base Materials - In Vitro Study." Tikrit Journal for Dental Sciences 11, no. 2 (2024): 162–69. http://dx.doi.org/10.25130/tjds.11.2.2.

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One of the most promising CAD/CAM approaches is milling denture base materials from highly condensed pre-polymerized resin discs. In an effort to overcome the disadvantages of acrylic resin denture base materials, nano-filler materials have been added as well as denture base chemistry adjusted to strengthen the denture base.This eliminates disadvantages associated with polymerization shrinkage compared to conventional heat-cured acrylic resin. Aim of this study: evaluate the surface roughness of PMMA acrylic resin after strengthening the denture- base by addition of zinc oxide nano-filler mate

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Punia, Vikas, Meenakshi Khandelwal, Chirag Sharda, Anand Porwal, and Abhijit Sethia. "A comparative evaluation of effect of denture cleansers on color stability, surface roughness and hardness of polyamide denture base material." Journal of Cancer Research and Therapeutics 19, no. 7 (2023): 2031–35. http://dx.doi.org/10.4103/jcrt.jcrt_945_22.

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ABSTRACT Context: Different denture cleansers have an effect on color and different surface properties of polyamide denture base material. Thus, selecting a denture cleanser solution for polyamide denture base materials should be based on the properties of the denture cleanser itself. The present in vitro study is aimed to evaluate and compare the effect of different denture base cleansers on color, surface roughness and hardness of polyamide denture base material. Methods and Material: Thirty specimens of commercially available polyamide denture base material were fabricated and divided into

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Hatice, AĞAN, and Kansu Gülay. "EFFECTS OF THERMOCYCLING ON SOME PROPERTIES OF POLYAMIDE RESINS IN COMPARISON WITH POLYMETHYL METACRYLATE." Gevher Nesibe Journal of Medical & Health Sciences 7, no. 21 (2022): 22–34. https://doi.org/10.5281/zenodo.7388198.

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Increasing number of products is marketing as flexible, polyamide denture base materials. However, there is limited scientific investigation supporting the application of these materials and studies are needed for the clinical usage of these materials. The aim of this study was to compare these polyamide denture base materials with conventional PMMA. In this research, four PA based denture base materials (Bre-flex, Tcrystal, Valplast, Deflex) as an alternative of conventional denture base resin material (Meliodent, Heat Cure) were examined by in vitro evaluating the contact angle, surface roug

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Maharani, Danika Dita, Rahmad Arifin, and I. Wayan Arya Krishnawan Firdaus. "THE IMMERSION EFFECT OF 30% Stenochlaena palustris LEAVES EXTRACT ON DISCOLORATION OF HEAT CURED ACRYLIC RESIN BASE." Dentino : Jurnal Kedokteran Gigi 7, no. 2 (2022): 181. http://dx.doi.org/10.20527/dentino.v7i2.14627.

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Background: South Kalimantan Province is one of the regions in Indonesia with the highest use of dentures with a percentage of 3.3%. Dentures should be cleaned frequently to help maintain their quality, particularly using a denture cleanser. The most widely-used denture cleanser in the community is alkaline peroxide. Alkaline peroxide can effectively inhibit the growth of Candida albicans on dentures. However, long-term use of alkaline peroxide may lead to discoloration of the acrylic resin denture base. The 30% of kelakai leaves extract may be used as an alternative to denture cleanser, becau

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Borges, Alessandra Buhler, Carlos Rocha Gomes Torres, Graziela Ribeiro Batista, Eduardo Bresciani, Erica Crastechini, and Rayssa Ferreira Zanatta. "Bond Strength of Reline Resins to Aged-simulated Denture Base Acrylic Resin." World Journal of Dentistry 7, no. 1 (2016): 1–5. http://dx.doi.org/10.5005/jp-journals-10015-1353.

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ABSTRACT Objectives The aim of this study was to evaluate the bond strength of different direct reliners to acrylic resin for denture base. Materials and methods Double-cone specimens were made: HA-heat-cured acrylic resin-(n = 20); U-Ufi Gel Hard C-(n = 10); K: Kooliner-(n = 10); R-Rebase II Fast-(n = 10) and RH-Rebase II Fast + Resin Hardener-(n = 10). Ten HA samples were immediately submitted to cohesive test. The remaining HA samples and others were submitted to thermal aging (HAaged, 1000 cycles, 5.55oC), followed by tensile test. For tensile strength, 50 single cone-shaped samples were m

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Albazroun, Zainab, Atheer Alabdullatif, Sarah Aldehaileb, et al. "Bond Strength of Nanocomposite Hard Liner to CAD-CAM Milled, 3D Printed, and Conventionally Fabricated Denture Base Resins." Dentistry Journal 12, no. 9 (2024): 275. http://dx.doi.org/10.3390/dj12090275.

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Background: To investigate the effect of zirconium dioxide nanoparticles (ZrO2NPs) on the shear bond strength (SBS) of hard denture lines bonded to different denture base resins. Methods: Five different denture bases were used in this study: conventional heat-cured resin, IvoCad, AvaDent, NextDent, and FormLabs, in acrylic specimens of 10 × 10 × 2.5 mm3 (N = 150, n = 10). Specimens were centered at the bottom of a silicon mold to create an auto-polymerized holder. Three major groups of reline material were used: no ZrO2NPs (control), 2 wt.%, and 4 wt.% ZrO2NPs. Reline was bonded to the resin s

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Kiatsirirote, Kritirat, Thanya Sitthisettapong, Prathip Phantumvanit, and Daniel C. N. Chan. "Fluoride-Releasing Effect of a Modified Resin Denture Containing S-PRG Fillers on Salivary Fluoride Retention: A Randomized Clinical Study." Caries Research 53, no. 2 (2018): 137–44. http://dx.doi.org/10.1159/000490627.

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This study aimed to evaluate the clinical effect of a resin denture base containing 20wt% surface prereacted glass ionomer (S-PRG) fillers on saliva fluoride concentrations as a surrogate evaluation of caries control. The study was a double-blind randomized clinical trial with a total of 110 participants aged 35–60 years who wore a removable partial resin denture for 1.5 years. Subjects were randomly assigned to receive a partial resin denture fabricated either with or without 20wt% S-PRG fillers (n = 55 per group). After 14 days of wearing the dentures, 5,000 ppm fluoride gel was applied nigh

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Al-Kaabi, Arshad F. Jassem. "Evaluation of Acrylic Resin Surface Wettability Impregnated with Antifungal Agent." Journal of Modern Materials 12, no. 1 (2025): 1–6. https://doi.org/10.21467/jmm.12.1.1-6.

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Denture stomatitis and other fungal infections have increased the demand for developing modified denture base materials by incorporating active pharmaceuticals to minimize these problems. Fluconazole is one of the frequently used medications to treat fungal infections particularly those caused by Candida Albicans which have been incorporated with acrylic resin denture base material. Surface wettability play a significant role in the success of this mechanism. This study was performed to evaluate the effect of fluconazole incorporation with acrylic resin (polymethylmethacrylate) on surface hydr

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Hadfi Dhaky Chairuly, Renata Jasmine Ramadhanty Felisha Tandra, Gilang Ratri Sakti, et al. "The Surface roughness of acrylic denture base immersed with herbal denture cleanser." World Journal of Advanced Research and Reviews 24, no. 3 (2024): 2027–32. https://doi.org/10.30574/wjarr.2024.24.3.3901.

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Background: Plaque accumulation on dentures can be prevented through daily denture cleaning. Currently, commercially available denture cleansers, such as the chemical-based product (Polident), may increase the surface roughness of acrylic resin denture bases, potentially enhancing microorganism adherence. Graptophyllum pictum leaf extract (GPLE 50%) concentration is emerging as a strong candidate for an herbal denture cleanser due to its potent fungicidal activity. However, to date, no studies have reported the effects of GPLE 50% on surface roughness. Objective: This study aims to investigate

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Ali, Ibrahim Shamardal, Ahmed Abhas Nadia, sherin elkharazaty Nada, and Mahmoud Mohamed Tame. "Mycological comparative study between single maxillary denture fabricated from Rapid heat cure acrylic resin material and conventional acrylic resin material modified by titanium dioxide nanoparticles. A Randomized clinical trial." British Journal of Medical and Health Research 10, no. 1 (2023): 1–25. https://doi.org/10.5281/zenodo.7690624.

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ABSTRACT In vivo study that was conducted to assess the degree of candida colonization on maxillary single dentures fabricated from two different denture base materials one of them was fabricated from rapid heat cured acrylic resin and the other fabricated from conventional heat cured acrylic resin modified with titanium dioxide nanoparticles. Seventeen patients with completely edentulous maxilla were randomly selected according to inclusion and exclusion criteria, each patient received two dentures made of rapid heat cured acrylic denture base and modified conventional heat cured acrylic dent

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Ollive, Gabriella Maria, Haryo Mustiko Dipoyono, and Titik Ismiyati. "The effect of various denture cleansers on porosity and discoloration level of acetal resin denture base." Majalah Kedokteran Gigi Indonesia 9, no. 3 (2023): 291. http://dx.doi.org/10.22146/majkedgiind.79892.

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Denture cleansing is one clinical parameter of successful denture wearing. This study aims to examine the effect of the type of denture cleanser on porosity and discoloration of acetal resin as a denture base. Twenty-four samples of acetal resin with 10 mm in diameter and 2 mm in thickness were divided into four groups. Porosity was measured using the wet and dry sample measurement method, and color value levels were measured using chroma meter for all samples. All of the samples were soaked into four types of denture cleanser: distilled water, alkaline peroxide tablets, 0.2% chlorhexidine glu

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Rizki, Gladis Aprilla, Sri Wahyuningsih Rais, and Martha Mozartha. "The Effect of Alcoholic Beverages on Surface Roughness of Acrylic Denture Base Material." SONDE (Sound of Dentistry) 5, no. 1 (2020): 36–43. http://dx.doi.org/10.28932/sod.v5i1.2328.

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Alcoholic beverages can be consumed in any group age, and it may be consumed by an individual using denture. Fluid absorption by heat-cured acrylic resin as a material of a denture base was able to cause an increase in its surface roughness. Absorption of an organic solvent such as the ethanol in an alcoholic beverage(s) could even increase the effect. This study aimed to evaluate the effect of alcohol beverages on surface roughness of heat-cured acrylic resin denture base. Samples (n=24) were prepared from heat-cured acrylic resin (25x25x5 mm). They were divided into 4 groups and the pre-test

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Pintadi, Hastoro, and Urai Rifaldy Aryandi. "The Comparison between Black Cumin Extract and Betel Leaf Extract As Antifungal Potential to Candida Albicans on Acrylic Resin Denture Base." Insisiva Dental Journal: Majalah Kedokteran Gigi Insisiva 11, no. 1 (2022): 1–6. http://dx.doi.org/10.18196/di.v11i1.7535.

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Porosity in acrylic resin denture base causes a rough surface and can absorb fluid, leading to plaque. Candida albicans can stick to a plaque on the denture base and engender denture stomatitis. Denture base submersion has to be carried out in traditional plant solutions to prevent denture stomatitis. Traditional plants such as black cumin and betel leaf are considered to have anti-fungal properties. This study aims to identify the comparison of antifungal properties between black cumin and betel leaf extract to Candida albicans on the acrylic resin denture base. This study is an experimental

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Islami, Nadya, Debby Saputera, and Rahmad Arifin. "THE SOAKING EFFECT OF 100% SMALL WHITE GINGER EXTRACT ON THE VALUE OF THE FLEXURAL STRENGTH OF ACRYLIC BASE (Flexural Strength Value of Acrylic Base Using Acrylic Resin Heat Cured Type)." Dentino : Jurnal Kedokteran Gigi 5, no. 1 (2020): 10. http://dx.doi.org/10.20527/dentino.v5i1.8114.

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Background: The denture base material that is widely used is heat cured acrylic resin. One of mechanical properties of acrylic resin that must be considered in the selection of the basic denture material is flexural strength. Flexural strength is needed, among others, to resist the chewing power that must be received by dentures. The commonly used denture cleanser is Alkaline peroxide. 100% small white ginger extract can be used as natural denture cleanser. Objective: This study aimed to compare the flexural strength of heat cured acrylic base which in soaked 100% small white ginger extract wi

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Abdulkareem, Hawraz S., and Salem A. Salem. "Comparison between Retention of Maxillary Acrylic and Nylon Denture Base Materials." Polytechnic Journal 10, no. 1 (2020): 38–42. http://dx.doi.org/10.25156/ptj.v10n1y2020.pp38-42.

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Loss of teeth is a matter of great concern to majority of the people and their replacement by artificial substitutes, such as dentures, is vital to the continuance of normal life. One of the factors influence patient responses regarding their complete dentures is the quality of retention. Complete denture base is composed of heat polymerized polymethylemethacrylate (PMMA). However, this material presents limitations, particularly in terms of flexural and impact strength and patients representing allergic reaction to PMMA. Nylon denture base material could be useful alternative to PMMA, especia

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El Naggar, Shady M., Mohamed I. Seif El Nasr, Hassan M. Sakr, Sherihan M. Eissa, Asmaa N. Elboraey, and Amani R. Moussa. "Effect of Denture Base Reinforcement Using Light Cured E- Glass Fibers on the Level of Salivary Immunoglobulin A." Open Access Macedonian Journal of Medical Sciences 6, no. 11 (2018): 2168–72. http://dx.doi.org/10.3889/oamjms.2018.419.

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BACKGROUND: A gap still exists between in vitro and clinical studies concerning the biocompatibility of the material in the oral environment and their potential to cause immunological undesirable side effects. The uses of glass fibres to improve the mechanical properties of acrylic resin denture base polymers are well documented in vitro. AIM: The present study aimed to evaluate the effect of denture base reinforcement using light-cured E- glass fibres mesh on the level of salivary immunoglobulin A (S-IgA) in patients wearing complete dentures. MATERIAL AND METHODS: Fourteen comple

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Ningsih, Diana Setya, Liana Rahmayani, and Zaki Mubarak. "The duration of using denture againts plaque formation of denture base." Journal of Syiah Kuala Dentistry Society 5, no. 2 (2021): 51–55. http://dx.doi.org/10.24815/jds.v5i2.20012.

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The assessment of denture plaque can provide valuable information regarding the status of denture hygiene. Denture hygiene is strongly influenced by the patient's socioeconomic condition and the duration of denture use. The commonly used material is the heat cure acrylic resin, which can naturally increase the surface roughness if used for a long time. To determine the differences in the formation of plaque in the denture intaglio in denture use duration. As many as 14 (fourteen) respondents as research subjects used the heat-cured acrylic resin denture and came to one of the Primary clinics i

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Thaweboon, Sroisiri, Boonyanit Thaweboon, and Futoshi Nakazawa. "Biofilm Formation of Respiratory Pathogens on Vanillin-Incorporated Denture Base Resin." Key Engineering Materials 801 (May 2019): 3–8. http://dx.doi.org/10.4028/www.scientific.net/kem.801.3.

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The adherence of microorganisms to denture base materials and the consequent formation of biofilms on these surfaces are contributing factors to biofilm-related oral and systemic diseases. Aspiration pneumonia is a potentially life-threatening respiratory infection associated with the entry of foreign materials into the bronchi. Vanillin-incorporated polymethyl methacrylate (PMMA) resin has been developed for the use in dentistry and demonstrated to have antimicrobial activity. Objective: To evaluate antimicrobial property of vanillin-incorporated PMMA denture base resin on biofilm formation o

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Abdul- Fatah, Dr Nabeel Abdul Fatah, and Dr Mithaq Radhi Mohammed. "Effect of surface treatment on shear bond strength of artificial teeth to the denture base." Mustansiria Dental Journal 8, no. 2 (2018): 171–76. http://dx.doi.org/10.32828/mdj.v8i2.323.

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Fracture or debonding of plastic teeth from the denture base are common clinicalproblems, the optimal combination of acrylic resin denture teeth and microware cureddenture base resin is not well known .one hundred and twenty teeth (florident, acrylicteeth cross-linked, china) were prepared and cured by heat cured (AkrilEks, heatcuringresin for denture powder liquid, GuLSA LTD. Izmir-Turkey), and microwarecured (Acron mc, microwave-curing denture base resin powder liquid, GCLABTechnologies inc. Alsip,IL60803 Japan) acrylic resin were used, then the teeth weredivided into six groups and treated

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Gopalakrishnan, Sandhya, and KR Kashinath. "Evaluation of Destaining Property of Denture Cleansers on Heat-cured Denture Base Resins using Common Indian Food Stains." International Journal of Prosthodontics and Restorative Dentistry 7, no. 2 (2017): 53–59. http://dx.doi.org/10.5005/jp-journals-10019-1177.

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ABSTRACT Aim To compare the efficacy of two different denture cleansers in removing tea and paan stains from conventional and high-impact heat-cured denture base resins and also to find out the duration of contact required by the dentures with cleansers, for best results. Materials and methods A total of 80 specimens (40 conventional and 40 high impact) were fabricated. The samples were stained with tea and paan solutions. Stained samples were subjected to immersion in denture cleansers, namely Dentural (sodium hypochlorite) and Fitty Dent (sodium perborate). Optical density values were measur

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