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post extraction implant

Nicola Cardascia, Carmela Palmisano, Tersa Centoducati, Giovanni Alessio
PURPOSE: The purpose of the study was to assess adjuvant treatment with topical nonsteroidal anti-inflammatory drugs (NSAIDs) (0.9 % bromfenac, 0.1 % nepafenac, 0.5 % indomethacin, or 0.1 % diclofenac) in addition to topical steroidal treatment with 0.1 % dexamethasone and 0.3 % netilmicin for prevention of cystoid macular edema (CME) after uneventful small incision cataract extraction with foldable intraocular lens (IOL) implantation. SETTING: Institute of Ophthalmology, Department of Scienze Mediche di Base, Neuroscienze ed Organi di Senso, Aldo Moro University, Policlinico Consorziale di Bari, Bari, Italy...
October 20, 2016: International Ophthalmology
Nadeemul Hoda, Aamir Malick Saifi, Girish B Giraddi
BACKGROUND: A common sequel of tooth extraction is alveolar bone resorption. It makes the placement of dental implants difficult and creates an esthetic problem for the fabrication of conventional prostheses. Therefore, alveolar bone following tooth extraction should be preserved. AIMS AND OBJECTIVES: The present prospective study was conducted to evaluate the efficacy of the resorbable bioscaffold poly lactic co-glycolic acid (PLGA) in maintaining the alveolar height in post-extraction socket...
September 2016: Journal of Oral Biology and Craniofacial Research
Marco Tallarico, Erta Xhanari, Milena Pisano, Giacomo De Riu, Antonio Tullio, Silvio Mario Meloni
PURPOSE: To test the hypothesis that there is no difference in clinical, radiographic and aesthetic outcomes positioning single post-extractive ultra-wide 7 mm-diameter implants or waiting 4 months to place implant, after molar extraction and the socket preservation procedure. MATERIAL AND METHODS: Patients requiring one implant-supported single restoration to replace a failed tooth in the molar region of both maxilla and mandible were selected. Patients were randomised according to a parallel group design into two arms: implant installation in fresh extraction sockets augmented with corticocancellous heterologous bone and porcine derma (group A) or delayed implant installation 4 months after tooth extraction and socket preservation using the same materials (group B)...
2016: European Journal of Oral Implantology
Pietro Felice, Giovanni Zucchelli, Gioacchino Cannizzaro, Carlo Barausse, Michele Diazzi, Anna Trullenque-Eriksson, Marco Esposito
PURPOSE: To compare the clinical outcome of single implants placed immediately after tooth extraction with implants placed 6 weeks after tooth extraction (immediate-delayed placement), and with implants placed after 4 months of extraction and socket healing (delayed placement). MATERIALS AND METHODS: Two hundred and ten patients requiring a single implant-supported crown to replace a tooth to be extracted were randomised to receive immediate post-extractive implants (70 patients), immediate-delayed implants at 6 weeks (70 patients), and delayed implants after 4 months of healing (70 patients), according to a parallel group design...
2016: European Journal of Oral Implantology
Hossein Mohammad Rabie, Parviz Malekifar, Mohammad Ali Javadi, Danial Roshandel, Hamed Esfandiari
PURPOSE: To review our experience with crystalline lens extraction and iris claw Artisan IOL implantation in patients with lens subluxation secondary to Marfan syndrome. METHODS: A retrospective analysis of 12 eyes of 9 patients with lens subluxation due to Marfan syndrome who underwent crystalline lens removal and Artisan IOL (Ophtec, Groningen, Netherlands) implantation. A questionnaire of pre- and post-operative data, including demographics, pre- and postoperative comorbidities and complications was completed...
October 5, 2016: International Ophthalmology
Shadi A Esfahani, Pedram Heidari, Sun A Kim, Shuji Ogino, Umar Mahmood
Purpose: To assess optical imaging of Mesenchymal-Epithelial Transition factor (MET) for delineation and characterization of intrahepatic models of human hepatocellular carcinoma (HCC) and metastatic colorectal cancer (CRC), and thereby demonstrate its potential use in precision oncology. Materials and Methods: MET expression in human CRC and HCC was assessed in tissue microarrays. We used GE-137, a modified cyanine 5-tagged peptide for MET targeting. HepG2 and Huh-7 (HCC) and HT-29 (CRC) cells with MET overexpression, and LNCaP cells (negative control) with minimal MET expression were incubated with the probe...
2016: Theranostics
Mayara B V Mundim, Danilo R Dias, Ronaldo M Costa, Cláudio R Leles, Paulo M Azevedo-Marques, Rejane F Ribeiro-Rotta
BACKGROUND AND OBJECTIVES: Computer vision extracts features or attributes from images improving diagnosis accuracy and aiding in clinical decisions. This study aims to investigate the feasibility of using texture analysis of periapical radiograph images as a tool for dental implant treatment planning. METHODS: Periapical radiograph images of 127 jawbone sites were obtained before and after implant placement. From the superimposition of the pre- and post-implant images, four regions of interest (ROI) were delineated on the pre-implant images for each implant site: mesial, distal and apical peri-implant areas and a central area...
November 2016: Computer Methods and Programs in Biomedicine
Kevin Phan, Joshua M Haswell, Joshua Xu, Yusuf Assem, Stephanie L Mick, Samir R Kapadia, Anson Cheung, Frederick S Ling, Tristan D Yan, Vakhtang Tchantchaleishvili
De novo progressive aortic insufficiency (AI) is a side effect frequently related to prolonged support with continuous-flow left ventricular assist devices (CF-LVAD). Its progression can result in recurrent clinical heart failure symptoms and significantly increased mortality. Recently, percutaneous intervention methods such as transcatheter aortic valve replacement (TAVR) and percutaneous occluder devices have emerged, However, given the very scarce global experience with these approaches, evidence in the literature is lacking...
September 22, 2016: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
Dler Ali, Hnd Mohammed, Seung-Hwan Koo, Kyung-Hwa Kang, Sang-Cheol Kim
OBJECTIVE: The aim of this study was to analyze tooth movement and arch width changes in maxillary dentition following nonextraction treatment with orthodontic mini-implant (OMI) anchorage in Class II division 1 malocclusions. METHODS: Seventeen adult patients diagnosed with Angle's Class II division 1 malocclusion were treated by nonextraction with OMIs as anchorage for distalization of whole maxillary dentition. Three-dimensional virtual maxillary models were superimposed with the best-fit method at the pretreatment and post-treatment stages...
September 2016: Korean Journal of Orthodontics
Ryan J Kline, Ky Pham, Carmen L Labrie-Brown, Ken Mancuso, Paul LeLorier, James Riopelle, Alan David Kaye
BACKGROUND: Reflex hypotension and bradycardia have been reported to occur following administration of several drugs associated with administration of anesthesia and also following a variety of procedural stimuli. CASE REPORT: A 54-year-old postmenopausal female with a history of asystole associated with sedated upper gastrointestinal endoscopy and post-anesthetic-induction tracheal intubation received advanced cardiac resuscitation after insertion of a temporary transvenous pacemaker failed to prevent pulseless electrical activity...
2016: Ochsner Journal
Isaac Pratt, Anita Aminoshariae, Thomas A Montagnese, Kristin A Williams, Navid Khalighinejad, Andre Mickel
INTRODUCTION: The purpose of this study was to investigate the effects of factors associated with various coronal restorative modalities after root canal treatment (RCT) on the survival of endodontically treated teeth (ETT) and to assess the effect of time lapse between RCT and crown placement after RCT to form a tooth loss hazard model. METHODS: Computerized analysis was performed for all patients who received posterior RCT from 2008 to 2016 in the graduate endodontic department...
September 10, 2016: Journal of Endodontics
Eric Todd Scheyer, Rick Heard, Jim Janakievski, George Mandelaris, Marc L Nevins, Stephen R Pickering, Christopher R Richardson, Bryan Pope, Gregory Toback, Diego Velásquez, Heiner Nagursky
AIM: To compare the effectiveness of two-ridge preservation treatments. MATERIALS AND METHODS: Forty subjects with extraction sockets exhibiting substantial buccal dehiscences were enrolled and randomized across 10 standardized centres. Treatments were demineralized allograft plus reconstituted and cross-linked collagen membrane (DFDBA + RECXC) or deproteinized bovine bone mineral with collagen plus native, bilayer collagen membrane (DBBMC + NBCM). Socket dimensions were recorded at baseline and 6 months...
September 12, 2016: Journal of Clinical Periodontology
Sean Gomes, Gregory Cranney, Michael Bennett, Robert Giles
BACKGROUND: Infection is one of the most feared complications of cardiac implantable electronic devices. We report microbiology, antimicrobial therapy and infection recurrence in patients with cardiac device infection (CDI) treated with transvenous lead extraction (TLE) at a single centre over a 20-year period. METHODS: We identified a cohort of consecutive patients undergoing TLE for CDI by a single operator at a single high volume centre. Retrospective analysis of patient characteristics, microbiology, outcomes and infection recurrence was performed...
August 12, 2016: Heart, Lung & Circulation
Xavier Armoiry, Jean-François Obadia, Bernard Iung, Stephanie Polazzi, Antoine Duclos
OBJECTIVES: To describe the clinical outcomes of patients undergoing transcatheter aortic valve implantation (TAVI) and to determine the direct costs before and after TAVI. METHODS: A nationwide longitudinal study using data extracted from the French Hospital Information System. SELECTION CRITERIA: all patients who underwent TAVI between 1 January 2010 and 31 December 2010. Period of follow-up: 12 months preceding TAVI to 36 months after. End-points: mortality, morbidity and total costs of acute and rehabilitation care from the perspective of the hospital...
September 5, 2016: Interactive Cardiovascular and Thoracic Surgery
Gian Pietro Schincaglia, Yung Kyun Kim, Roberta Piva, Takanori Sobue, Elena Torreggiani, Ivo Kaladzjc
PURPOSE: A novel approach for the study of early bone formation around dental implants in the miniature pig was evaluated. In addition to the traditional histologic and histomorphometric analysis, the expression of the osteogenic genes was analyzed both at the messenger ribonucleic acid (mRNA) and protein level. MATERIALS AND METHODS: Mandibular premolars and the first molar were extracted in six miniature pigs. After 3 months of healing, 36 specially designed bone chamber implants were placed...
September 6, 2016: International Journal of Oral & Maxillofacial Implants
Fei Tieng Lim, Satoshi Ogawa, Ishwar S Parhar
Injury to neuronal tissues in the central nervous system (CNS) of mammals results in neural degeneration and sometime leads to loss of function, whereas fish retain a remarkable potential for neuro-regeneration throughout life. Thus, understanding the mechanism of neuro-regeneration in fish CNS would be useful to improve the poor neuro-regenerative capability in mammals. In the present study, we characterized a neuro-regenerative process in the brain of a cichlid, tilapia, Oreochromis niloticus. Morphological observations showed that the damaged brain region (habenula) successfully regrew and reinnervated axonal projections by 60 days post-damage...
November 1, 2016: Brain Research
Jorge de Abajo, Raquel Manrique-Huarte, Ignacio Sanhueza, Laura Alvarez-Gómez, Cristina Zulueta-Santos, Diego Calavia, Fernando Ramírez, Manuel Manrique
OBJECTIVES: The objectives of this study were to evaluate the effect of reimplanting a cochlear implant electrode in animal normal-hearing cochlea to propose measures that may prevent cochlear injury and, given its close phylogenetic proximity to humans, to evaluate the macaque as a model for electroacoustic stimulation. DESIGN: Simultaneous, bilateral surgical procedures in a group of 5 normal-hearing specimens (Macaca fascicularis) took place in a total of 10 ears...
August 22, 2016: Ear and Hearing
Mark D Huffman, Kunal N Karmali, Mark A Berendsen, Adin-Cristian Andrei, Jane Kruse, Patrick M McCarthy, S C Malaisrie
BACKGROUND: People with atrial fibrillation (AF) often undergo cardiac surgery for other underlying reasons and are frequently offered concomitant AF surgery to reduce the frequency of short- and long-term AF and improve short- and long-term outcomes. OBJECTIVES: To assess the effects of concomitant AF surgery among people with AF who are undergoing cardiac surgery on short-term and long-term (12 months or greater) health-related outcomes, health-related quality of life, and costs...
August 22, 2016: Cochrane Database of Systematic Reviews
Aileen M Ferrick, David Tian, Vijaya Vudathaneni, Olga L Shevchuk, Neal J Ferrick, William Frishman
The use of implantable cardioverter defibrillators (ICD) has favorably impacted the prevention and treatment of sudden cardiac death (SCD) associated with ventricular arrhythmias. However, there are situations where an ICD cannot be immediately implanted, even though the patient is at high risk for SCD. The wearable cardioverter defibrillator (WCD) is a unique technology that can bridge this gap for patients. The WCD has been demonstrated to terminate ventricular tachycardia/fibrillation if worn and used correctly...
November 2016: Cardiology in Review
Luigi Canullo, Martina Caneva, Marco Tallarico
AIM: To evaluate the 10-year post-loading radiological and esthetic outcomes of implants inserted in post-extraction sites and restored with or without platform-switching protocol. MATERIAL AND METHODS: Twenty-two patients were scheduled for maxillary post-extractive implant, using a 13 mm in length and 5.5 mm in diameter implant (Global, Sweden & Martina, Padua, Italy). They randomly received definitive restorations using platform-switching concept (abutment 3...
August 8, 2016: Clinical Oral Implants Research
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