Results 201 to 210 of about 8,245 (259)

Antifungal Efficacy and Physical Properties of Poly(methylmethacrylate) Denture Base Material Reinforced With SiO2 Nanoparticles.

Journal of Prosthodontics, 2020
PURPOSE To evaluate the effect of the addition of low concentration of silicon-dioxide nanoparticles (nano-SiO2 ) to poly(methylmethacrylate) (PMMA) denture base material on Candida albicans adhesion, surface roughness, contact angle, hardness, and ...
Sara T. Alzayyat, Ghadah A. Almutiri, Jawhara K. Aljandan, Raneem M. Algarzai, S. Khan, S. Akhtar, A. Matin, M. Gad   +7 more
semanticscholar   +1 more source

Aesthetic Occiput Augmentation Using Methylmethacrylate

Journal of Craniofacial Surgery, 2015
Cranioplasty for only aesthetic reasons has not been commonly performed to date. However, recently there has been a new focus by the public on a more aesthetically pleasing head shape with frequent patient requests for purely aesthetic contouring of the occiput, an important definer of cosmetic head shape. For example, in Asia, where the normal cranial
openaire   +2 more sources

Methylmethacrylate and Atrioventricular Conduction in Dogs

Acta Anaesthesiologica Scandinavica, 1984
The effect of intravenous methylmethacrylate (MMA) on atrioventricular conduction times was studied in dogs, utilizing His‐bundle electrograms. Dogs were anesthetized with halothane or enflurane; then MMA in a dose causing minimal to profound hemodynamic changes was administered and His‐bundle electrograms, and arterial, pulmonary artery, and central ...
D L, Brown, C L, Parmley
openaire   +2 more sources

Intravesical Methylmethacrylate After Revision Hip Arthroplasty

Journal of Urology, 1996
Intrapelvic extrusion of cement during total hip replacement is common but complications are infrequently reported. Tissues affected by intrapelvic cement include bowel, vessels, nerves, ureters and bladder.' We report a case of 2 pieces of cement eroding sequentially into the bladder 5 years after right total hip replacement revision. CASE REPORT A 66-
T J, McCallum, G J, O'Connor, M J, Allard   +2 more
openaire   +2 more sources

Posterior Methylmethacrylate Fixation for Cervical Trauma

Spine, 1981
Five cases of cervical instability after trauma were reviewed after being treated at other hospitals with posterior methylmethacrylate fixation. Three cases developed infections, and reduction was lost postoperatively in two other cases. A total of four re-operations was required.
F J, Eismont, H H, Bohlman
openaire   +2 more sources

Tobramycin-Impregnated Methylmethacrylate for Mandible Reconstruction

Archives of Otolaryngology - Head and Neck Surgery, 1992
Reconstruction of the mandible to restore continuity following resection is described in four cases using a tobramycin-impregnated methylmethacrylate implant fabricated at the time of surgery. Methylmethacrylate has excellent biocompatibility and strength and has been used in surgery for over 20 years. The technique uses readily available materials and
R L, Goode, B N, Reynolds
openaire   +2 more sources

Preparation and Characterization of Insulin Nanoparticles Employing Chitosan and Poly(methylmethacrylate/methylmethacrylic acid) Copolymer

Journal of Nanoscience and Nanotechnology, 2006
As most of polypeptides are marginally stable, a mild formulation procedure would be beneficial for the activities of these drugs. The objective of the present study was to develop a novel pH-sensitive nanoparticle system that was suitable for entrapment of hydrophilic insulin but without affecting its conformation.
Ming-Guang, Li, Wan-Liang, Lu, Jian-Cheng, Wang, Xuan, Zhang, Hua, Zhang, Xue-Qing, Wang, Cui-Shuan, Wu, Qiang, Zhang   +7 more
openaire   +2 more sources

Arterial Occlusion Secondary to Methylmethacrylate Use

Archives of Surgery, 1976
We are reporting a new complication of the use of methylmethacrylate, namely occlusion of the iliac artery with embolization. We believe that the occlusion is related to trauma to the intima by the heat of polymerization created by methylmethacrylate, with resultant thrombosis.
S A, Hirsch, H, Robertson, M, Gorniowsky
openaire   +2 more sources

Posterior Spine Stabilization with Methylmethacrylate

Spine, 1977
This paper reports a biomechanical study of a surgical specimen consisting of a spine segment from C2 to T4 with fracture at C6–7, stabilized by wires and methylmethacrylate. Biomechanical testing involved rigidly fixing the specimen atT3–4 and applying increasing flexion load at C2.
MANOHAR M. PANJABI, WILLIAM HOPPER, AUGUSTUS A. WHITE, KRISTAPS J. KEGGI   +3 more
openaire   +1 more source

Styrene-methylmethacrylate Copolymer

2009
Abstract Major Applications Blend with other polymers to produce a variety of products. Blends normally have both transparency and impact resistance. Typical uses include household goods, building materials, optical, toy and food-packing applications.
openaire   +1 more source