Results 1 to 10 of about 40,962 (359)

Dynamics of different ion release from denture-base acrylic resins and their mechanical properties after the addition of bioactive materials [PDF]

Saudi Dental Journal, 2021
Background: The denture-base acrylic resins used by partially edentulous patients can cause local demineralization of teeth. Alkali ions released from the bioactive materials that were added to acrylic resins can increase the pH of the oral environment ...
Zbigniew Raszewski
doaj   +2 more sources

Adhesion of Candida Albicans to digital versus conventional acrylic resins: a systematic review and meta-analysis [PDF]

BMC Oral Health
Background The present systematic review and meta-analysis investigated the available evidence about the adherence of Candida Albicans to the digitally-fabricated acrylic resins (both milled and 3D-printed) compared to the conventional heat-polymerized ...
Mohammed Nasser Alhajj, Esam Halboub, Norlela Yacob, Sadeq Ali Al-Maweri, Siti Fauzza Ahmad, Asja Celebić, Hesham M. Al-Mekhlafi, Nosizana Mohd Salleh   +7 more
doaj   +2 more sources

Assessment of the flexural strength of two heat-curing acrylic resins for artificial eyes [PDF]

Brazilian Oral Research, 2009
Prosthetic eyes are artificial substitutes for the eyeball, made of heat-curing acrylic resin, serving to improve the esthetic appearance of the mutilated patient and his/her inclusion in society. The aim of this study was to assess the flexural strength
Aline Úrsula Rocha Fernandes, Aline Portugal, Letícia Rocha Veloso, Marcelo Coelho Goiato, Daniela Micheline dos Santos   +4 more
doaj   +6 more sources

Assessment of surface roughness changes on orthodontic acrylic resin by all-in-one spray disinfectant solutions [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2020
Background. The disinfection of orthodontic acrylic resins might change the physical and mechanicalproperties of these materials. We aimed to investigate the impact of four different commercially availabledisinfectants on the surface roughness of acrylic
Kuei-ling Hsu, Abdulrahman A. Balhaddad, Isadora Martini Garcia, Fabricio Mezzomo Collares, Louis DePaola, Mary Anne Melo   +5 more
doaj   +2 more sources

An ORMOSIL-containing orthodontic acrylic resin with concomitant improvements in antimicrobial and fracture toughness properties. [PDF]

PLoS ONE, 2012
Global increase in patients seeking orthodontic treatment creates a demand for the use of acrylic resins in removable appliances and retainers. Orthodontic removable appliance wearers have a higher risk of oral infections that are caused by the formation
Shi-qiang Gong, Jeevani Epasinghe, Frederick A Rueggeberg, Li-na Niu, Donald Mettenberg, Cynthia K Y Yiu, John D Blizzard, Christine D Wu, Jing Mao, Connie L Drisko, David H Pashley, Franklin R Tay   +11 more
doaj   +4 more sources

Flexural resistance of 3D printing resin compared to conventional acrylic resins employed to build occlusal bite splints [PDF]

Revista de Odontologia da UNESP, 2023
Introduction with the technological advance in dentistry, light-polymerized three-dimensional (3D) printing resins had become an alternative for the manufacture of occlusal splint splints.
Otavio Marino dos SANTOS NETO, Gabriele Maurício de CERQUEIRA, João Paulo do Vale SOUZA, Rossana Pereira de ALMEIDA, José Vitor Quinelli MAZARO, Adriana Cristina ZAVANELLI   +5 more
doaj   +1 more source

Evaluation of the effectiveness of bioactive glass fillers against Candida albicans adhesion to PMMA denture base materials: An in vitro study

Saudi Dental Journal, 2022
Background: Dentures with antimicrobial properties are desirable for preventing Candida albicans adhesion. This study was to assess the effectiveness of bioactive glass (BAG) on C.
Mohammed M. Gad, Khalid Abu-Rashid, Adel Alkhaldi, Omar Alshehri, Soban Q. Khan   +4 more
doaj   +1 more source

Testing of residual monomer content reduction possibility on acrilic resins quality [PDF]

Hemijska Industrija, 2011
Poly (methyl methacrylate) (PMMA) is material widely used in dentistry. Despite the various methods used to initiate the polymerization of acrylic resins, the conversion of monomer to polymer is not complete thus leaving some unreacted methyl ...
Kostić Milena, Krunić Nebojša, Nikolić Ljubiša, Nikolić Vesna, Najman Stevo, Kostić Ivan, Rajković Jelena, Manić Miodrag, Petković Dušan   +8 more
doaj   +1 more source

Evaluation of microhardness in two types of denture bases after using sodium hypochlorite and NatureDent disinfecting agents [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2022
Background. Chemical agents, in combination with mechanical methods, play an important role in reducing microbial plaque on denture surfaces. However, these methods might change the mechanical behavior of acrylic resins, including microhardness and ...
Elnaz Moslehifard, Tahereh Ghaffari, Khosro Zarei, Mahsa Karimoghli   +3 more
doaj   +1 more source

In Vitro Comparison of the Effect of Three Types of Heat-Curing Acrylic Resins on the Amount of Formaldehyde and Monomer Release as well as Biocompatibility

Advances in Materials Science and Engineering, 2022
Background/Purpose. The biocompatibility and cytotoxicity of formaldehyde and monomer are essential in resin-based denture’s byproducts. This present study was performed to compare the release of formaldehyde and monomer and biocompatibility of three ...
Homeira Ansari lari, Saman Hakimi Jahed, Kamyar Abbasi, Mostafa Alam, Mohammad Alihemmati, Ali Jamali Ghomi, Mahdi Rahbar, Seyed Ali Mosaddad, Reza Sayyad Soufdoost, Reza Eftekhar Ashtiani   +9 more
doaj   +1 more source