Results 11 to 20 of about 19,841 (256)

Treatment of hypercalcemia related to polymethylmethacrylate injection: report of three cases [PDF]

Einstein (São Paulo)
Polymethylmethacrylate is a microsphere-based plastic used in aesthetic procedures. However, it can cause granuloma formation and severe hypercalcemia, often accompanied by renal impairment, which is a significant concern.
Lívia Reis de Miranda, Eduardo de Paiva Luciano, Eduarda Andrea Silva Rizzo, Marissol Fernandes Oliveira, Sheila Cavalca Cortelli, Walnei Fernandes Barbosa   +5 more
doaj   +3 more sources

Risk Factors for Pulmonary Cement Embolism (PCE) After Polymethylmethacrylate Augmentation: Analysis of 32 PCE Cases [PDF]

Neurospine, 2021
Objective Pulmonary cement embolism (PCE) is an underestimated but potentially fatal complication after cement augmentation. Although the treatment and follow-up of PCE have been reported in the literature, the risk factors for PCE are so far less ...
Huizhi Guo, Huasheng Huang, Yang Shao, Qiuli Qin, De Liang, Shuncong Zhang, Yongchao Tang   +6 more
doaj   +1 more source

Wettability of a Polymethylmethacrylate Surface by Extended Anionic Surfactants: Effect of Branched Chains

Molecules, 2021
The adsorption behaviors of extended anionic surfactants linear sodium dodecyl(polyoxyisopropene)4 sulfate (L-C12PO4S), branched sodium dodecyl(polyoxyisopropene)4 sulfate (G-C12PO4S), and branched sodium hexadecyl(polyoxyisopropene)4 sulfate (G-C16PO4S)
Qin Jiang, Yuechun Du, Lei Zhang, Wangjing Ma, Feng Yan, Lu Zhang, Sui Zhao   +6 more
doaj   +1 more source

Effects of Addition of Cu_xO to Porous SnO₂ Microspheres Prepared by Ultrasonic Spray Pyrolysis on Sensing Properties to Volatile Organic Compounds

Chemosensors, 2023
Porous (pr-)SnO2-based powders were synthesized by ultrasonic spray pyrolysis employing home-made polymethylmethacrylate (PMMA) microspheres (typical particle size: 70 nm in diameter), and effects of the CuxO addition to the pr-SnO2 powder on the acetone
Soichiro Torai, Taro Ueda, Kai Kamada, Takeo Hyodo, Yasuhiro Shimizu   +4 more
doaj   +1 more source

Towards the investigation of shooting incidents: evaluation of fracture pattern on polymethylmethacrylate sheet made by .22″ and .177″caliber air rifle

Heliyon, 2020
Scientific examination of the physical evidence provides significant information beyond a reasonable doubt. Due to the increasing use of the glassy polymer i.e.
Md Alim, Kailash Singh Negi, Sughosh Abhyankar, Neelesh Tiwari, Abhimanyu Harshey, Ankit Srivastava   +5 more
doaj   +1 more source

Severe complication due to inappropriate use of polymethylmethacrylate: a case report and current status in Brazil [PDF]

Revista Brasileira de Cirurgia Plástica, 2019
Introduction: Use of permanent fillers can lead to significant complications. In Brazil, polymethylmethacrylate (PMMA) is a product approved by the Agência Nacional de Vigilância Sanitária (ANVISA), but its use exceeds its indications, leading to serious
Kleber Tetsuo Kurimori, Monique Mendes, Dimas André Milcheski, Araldo Ayres Monteiro, Rolf Gemperli   +4 more
doaj   +1 more source

The use of graphene for dental polymethylmethacrylate reinforcement – A systematic review

Revista Portuguesa de Estomatologia, Medicina Dentária e Cirurgia Maxilofacial, 2022
Objectives: To produce a systematic review regarding the effect of graphene-reinforced polymethylmethacrylate used in dentistry on mechanical properties. Methods: Electronic databases (Pubmed/MEDLINE, Web of Science, Embase) were independently searched
Helena Salgado, Patrícia Fonseca, Mário Vaz, Maria Helena Figueiral, Pedro Mesquita   +4 more
doaj   +1 more source

Preparation of silver nanoparticles/polymethylmethacrylate/cellulose acetate film and its inhibitory effect on Cronobacter sakazakii in infant formula milk

Journal of Dairy Science, 2023
: Cronobacter sakazakii is a harmful foodborne pathogen, and its contaminated food will pose a huge threat to human health. Prevention of C. sakazakii contamination of food is valuable for food safety as well as for human health.
Hui Li, Xiaoyan Feng, Xianxiang Zeng, Qixiu You, Wen Li, Hengyi Xu   +5 more
doaj   +1 more source

Flexural Strength and Vickers Microhardness of Graphene-Doped SnO2 Thin-Film-Coated Polymethylmethacrylate after Thermocycling [PDF]

, 2023
Removable dental prostheses are commonly fabricated using polymethylmethacrylate, a material that does not have favorable mechanical properties and needs reinforcement with particles such as graphene.
Mumcu, Emre, Mustafa Borga Donmez, Çakmak, Gülce, Yilmaz, Burak, Samir Abou-Ayash, Emre Mumcu, Suat Pat, Pat, Suat, Akay, Canan, Abou-Ayash, Samir, Burak Yilmaz, Donmez, Mustafa Borga, Canan Akay, Gülce Çakmak   +13 more
core   +2 more sources

Double-layered antibiotic-loaded cement spacer as a novel alternative for managing periprosthetic joint infection: an in vitro study

Journal of Orthopaedic Surgery and Research, 2018
Background Previous studies comparing antibiotic-loaded calcium phosphate cement to polymethylmethacrylate cement reported that although the former has higher elution volumes over a longer period, it is mechanically weak when used alone.
Shinsuke Ikeda, Katsufumi Uchiyama, Yojiro Minegishi, Keiko Ohno, Masaki Nakamura, Kazuhiro Yoshida, Kensuke Fukushima, Naonobu Takahira, Masashi Takaso   +8 more
doaj   +1 more source