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Early implant placement

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https://www.readbyqxmd.com/read/28316921/comparison-of-2%C3%A2-mm-single-locking-miniplates-versus-2%C3%A2-mm-two-non-locking-miniplates-in-symphysis-and-parasymphysis-fracture-of-mandible
#1
Arpit Vashistha, Manpreet Singh, Manoj Chaudhary, Nimish Agarwal, Gagandeep Kaur
INTRODUCTION: The purpose of this study is to compare the efficacy of single 2 mm locking miniplates versus two 2 mm non-locking (conventional) miniplates in symphysis and parasymphysis fracture of mandible. METHOD: This present study included 40 patients of maxillofacial trauma having mandibular symphysis/parasymphysis fractures in which open reduction and internal fixation is indicated. Patients were selected according to the inclusion criteria and divided into two groups, i...
January 2017: Journal of Oral Biology and Craniofacial Research
https://www.readbyqxmd.com/read/28298994/state-of-the-art-and-clinical-recommendations-in-periapical-implant-lesions-9th-mozo-grau-ticare-conference-in-quintanilla-spain
#2
REVIEW
Miguel Peñarrocha-Diago, María Peñarrocha-Diago, Juan-Antonio Blaya-Tárraga
This manuscript summarizes the statements and clinical recommendations in periapical implant lesions, as per the state of the art and expert opinion agreement among the participants in the 9th Mozo-Grau Conference 2016 held in Quintanilla (Valladolid, Spain). The current status of the concept, frequency, etiology, diagnosis, clinical classification, surgical procedure and prognosis are described. If following implant placement localized pain develops in the periapical area, with or without radiographic changes, the diagnosis of periapical implant lesion should be suspected...
March 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/28296032/right-ventricular-remodelling-after-transcatheter-pulmonary-valve-implantation
#3
Efstathios D Pagourelias, Ana M Daraban, Razvan O Mada, Jürgen Duchenne, Oana Mirea, Bjorn Cools, Ruth Heying, Derize Boshoff, Jan Bogaert, Werner Budts, Marc Gewillig, Jens-Uwe Voigt
OBJECTIVES: To define the optimal timing for percutaneous pulmonary valve implantation (PPVI) in patients with severe pulmonary regurgitation (PR) after Fallot's Tetralogy (ToF) correction. BACKGROUND: PPVI among the aforementioned patients is mainly driven by symptoms or by severe right ventricular (RV) dilatation/dysfunction. The optimal timing for PPVI is still disputed. METHODS: Twenty patients [age 13.9 ± 9.2 years, (range 4.3-44...
March 15, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28295926/incidence-and-predictors-of-early-and-late-target-lesion-revascularization-after-everolimus-eluting-stent-implantation-in-unselected-patients-in-japan
#4
Ken Kurihara, Takashi Ashikaga, Taro Sasaoka, Shunji Yoshikawa, Mitsuaki Isobe
OBJECTIVE: The objective of this study was to clarify the incidence and predictors of early and late target lesion revascularization (TLR) after everolimus-eluting stent (EES) implantation in actual clinical practice. BACKGROUND: Several clinical studies have reported the incidence and predictors of TLR after EES implantation. However, detailed features of early and late TLR are unknown. METHODS: We analyzed the clinical data of patients who underwent EES implantation between January 2010 and December 2011 at 22 institutions in Japan (Tokyo-MD PCI study)...
March 15, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28291863/report-of-neuropathic-pain-after-dental-implant-placement-a-case-series
#5
Constantinus Politis, Jimoh Agbaje, Jeroen Van Hevele, Laura Nicolielo, Antoon De Laat, Ivo Lambrichts, Reinhilde Jacobs
PURPOSE: To report on a cohort of patients referred to a tertiary center because of neuropathic pain after dental implant placement. MATERIALS AND METHODS: This retrospective study of pain after dental implant placement involved a minimum follow-up of 12 months after the initial diagnosis of neuropathic pain or persistent, uncontrolled postoperative pain at the Department of Oral and Maxillofacial Surgery, Leuven University, Leuven, Belgium, from January 2013 to June 2014...
March 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28291859/short-dental-implants-retaining-two-implant-mandibular-overdentures-in-very-old-dependent-patients-radiologic-and-clinical-observation-up-to-5-years
#6
Sabrina Maniewicz, Ramona Buser, Elena Duvernay, Lydia Vazquez, Angelica Loup, Thomas V Perneger, Martin Schimmel, Frauke Müller
PURPOSE: To describe the survival rate and peri-implant bone loss in very old patients dependent for their activities of daily living (ADL), treated with mandibular two-implant overdentures (IODs) in the context of a previously reported randomized controlled trial. MATERIALS AND METHODS: A total of 19 patients received two interforaminal Straumann implants (Regular Neck, 4.1 mm diameter, 8 mm length) that were subsequently loaded with Locator attachments, transforming their preexisting inferior conventional denture into an IOD...
March 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28291858/alveolar-ridge-dimension-6-months-after-implant-placement-with-simultaneous-hard-tissue-augmentation
#7
Siegfried Martin Heckmann, Barbara Mörtlbauer, Dominik Rieder, Manfred Wichmann, Tim Krafft, Antonios Moralis
PURPOSE: When failing front teeth are replaced by implants, vestibular bone deficiencies frequently require augmentation, even though the amount of missing alveolar volume may vary. The objective of this study was to analyze the horizontal alveolar ridge dimension after implant placement and simultaneous augmentation, and to compare it to the condition at the contralateral natural site. MATERIALS AND METHODS: Forty-eight patients with a failing maxillary incisor received an immediate or early implant (Straumann Bone Level), according to a randomized study protocol...
March 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28281321/basis-of-bone-metabolism-around-dental-implants-during-osseointegration-and-peri-implant-bone-loss
#8
REVIEW
Angel Insua, Alberto Monje, Hom-Lay Wang, Richard J Miron
BACKGROUND: Despite the growing number of publications in the field of implant dentistry, there are limited studies to date investigating the biology and metabolism of bone healing around dental implants and their implications in peri-implant marginal bone loss. PURPOSE: The aim of this review article is to provide a thorough understanding of the biological events taking place during osseointegration and the subsequent early and late phases of bone remodeling around dental implants...
March 9, 2017: Journal of Biomedical Materials Research. Part A
https://www.readbyqxmd.com/read/28274060/comparison-of-cone-beam-computed-tomography-derived-alveolar-bone-density-between-subjects-with-and-without-aggressive-periodontitis
#9
Mohammad S Al-Zahrani, Eman Y Elfirt, Manea M Al-Ahmari, Ibrahim A Yamany, Maher A Alabdulkarim, Khalid H Zawawi
INTRODUCTION: Understanding the changes in bone density of patients affected by aggressive periodontitis could be useful in early disease detection and proper treatment planning. AIM: The aim of this study was to compare alveolar bone density in patients affected with aggressive periodontitis and periodontally healthy individuals using Cone Beam Computed Tomography (CBCT). MATERIALS AND METHODS: This cross-sectional study was conducted on 20 patients with a confirmed diagnosis of aggressive periodontitis...
January 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28267831/associations-between-early-implant-failure-patient-age-and-patient-mortality-a-15-year-follow-up-study-on-2-566-patients-treated-with-implant-supported-prostheses-in-the-edentulous-jaw
#10
Torsten Jemt, Mats Nilsson, Malin Olsson, Victoria Franke Stenport
PURPOSE: The aim of this study was to report the distribution of patients with early implant failures after implant treatment in the edentulous jaw with regard to age at surgery and association with patient mortality over a 15-year period. MATERIALS AND METHODS: All consecutively treated patients treated in the edentulous jaw at a single specialist clinic from 1986 to 1997 were included and followed up for 1 year for implant failures and for 15 years with regard to patient mortality...
March 2017: International Journal of Prosthodontics
https://www.readbyqxmd.com/read/28251808/a-retrospective-study-on-1592-consecutively-performed-operations-in-one-private-referral-clinic-part-ii-peri-implantitis-and-implant-failures
#11
Torsten Jemt, Michel Karouni, Jérémy Abitbol, Ons Zouiten, Hadi Antoun
BACKGROUND: Few large-scale follow-up studies are reported on routine implant treatment. PURPOSE: To report retrospective data on peri-implantitis and overall implant failures at one private referral clinic (effectiveness study). MATERIALS AND METHODS: A total of 1017 patients were consecutively provided with 3082 implants with an anodized surface during 1592 operations between 2000 and 2011. All patients with any of four events of problems were identified; "peri-implantitis," "surgery related to peri-implantitis," "overall implant failure," and "late implant failures...
March 1, 2017: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/28251794/augmentation-of-severly-resorbed-alveolar-crests-with-bovine-bone-blocks-a-human-histology-pilot-study
#12
Christer Slotte, Ulf Nannmark
BACKGROUND: Allo-/xenogenic bone blocks are used to treat bone defects. Few human histologic studies are found on their integration and capacity to augment new bone. PURPOSE: To study incorporation and stability of collagenated bovine bone blocks (CBB). Short term effects, histology, and morphometry on biopsy specimens are presented. MATERIALS AND METHODS: Nine patients exhibiting extremely narrow alveolar ridges had CBB adapted and fixed to the recipient bone and covered with collagen barriers...
March 1, 2017: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/28244928/staged-growing-rods-with-preimplantation-of-spinal-anchors-for-complex-early-onset-scoliosis
#13
Jaime A Gomez, Alexandra Grzywna, Regina Hanstein, John B Emans, M Timothy Hresko, Daniel Hedequist, Lawrence I Karlin, Michael P Glotzbecker
BACKGROUND: Treatment of early onset scoliosis (EOS) with growing rods (GR) can be challenging in patients with significant deformity, hyperkyphosis, or poor bone quality, due to risks of neurological deficit and hardware pull-out. The objective of this study is to report a series of EOS patients managed with a 2-stage GR technique used to minimize these complications. METHODS: Two-stage GR technique was performed in 8 patients at mean age of 5.4 (range, 3.4 to 7...
February 27, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28216849/assessment-of-implant-stability-during-various-stages-of-healing-placed-immediately-following-extraction-in-an-overdenture-situation
#14
Ashwin Thomas Koshy, T Aby Mathew, Nicholas Mathew, Angel Mary Joseph
To assess the implant stability during different stages of healing in an immediate loaded implant soon after extraction. A 73-year-old female came with a chief complaint of bad smell and irritation in her lower front gum region. On examination, she was found to be completely edentulous in the maxillary arch and partially edentulous in the mandibular arch with only the canines present bilaterally. The posterior mandibular ridge was severely resorbed and hence could not be treated with a conventional mandibular complete denture...
January 2017: Journal of Indian Prosthodontic Society
https://www.readbyqxmd.com/read/28212455/retrospective-analysis-of-dental-implants-placed-between-2012-and-2014-indications-risk-factors-and-early-survival
#15
Koenraad Grisar, Deepti Sinha, Joseph Schoenaers, Titiaan Dormaar, Constantinus Politis
PURPOSE: The aim of this study was to review the indications for implant placement, early outcomes, and associated risk factors. MATERIALS AND METHODS: A retrospective cohort study design was used. The study was composed of a group of 509 consecutive patients, which represented the total number of patients treated from 2012 to 2014 in the Department of Oral and Maxillofacial Surgery, University Hospitals Leuven, Belgium. The authors analyzed the indications for implant placement and the potential risk factors for early implant failure...
February 17, 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28212453/bone-morphogenetic-protein-2-hybridized-with-nano-anchored-oligonucleotides-on-titanium-implants-enhances-osteogenic-differentiation-in-vivo
#16
Florian Böhrnsen, Jennifer Rublack, Nelia Aeckerle, Anne Foerster, Bernd Schwenzer, Judith Reichert, Dieter Scharnweber, Henning Schliephake
PURPOSE: Previous in vitro studies have shown that DNA oligonucleotides (ODN) can be successfully used as anchor strands for the binding and retarded release of biologically active recombinant human bone morphogenetic protein 2 (rhBMP-2). The aim of the present study was to test the hypothesis that rhBMP-2 bound to the surface of titanium implants through hybridization with nano-anchored ODN strands is biologically active and can enhance the induction of osteogenic markers in peri-implant bone in vivo...
February 17, 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28210413/orbital-adherence-syndrome-following-the-use-of-titanium-precontoured-orbital-mesh-for-the-reconstruction-of-posttraumatic-orbital-floor-defects
#17
Geraldine Hwee Ping Lee, Samuel Yew Ming Ho
Orbital blowout fractures are a common occurrence following orbital trauma. Depending on the size of the defect and the contents that have herniated or incarcerated, possible sequelae include enophthalmos, diplopia, dystopia, and entrapment. Surgical intervention aims to prevent or alleviate this through the use of a bone graft or an alloplastic implant to reconstitute the continuity of the orbit. However, in doing so, the implant itself may result in the unexpected adherence of the periorbita, resulting in orbital adherence syndrome...
March 2017: Craniomaxillofacial Trauma & Reconstruction
https://www.readbyqxmd.com/read/28209401/the-effect-of-prophylactic-cerclage-wires-in-primary-total-hip-arthroplasty-a-biomechanical-study
#18
Andrew C Waligora, John R Owen, Jennifer S Wayne, Shane R Hess, Gregory J Golladay, William A Jiranek
BACKGROUND: Despite literature to support the use of various cerclage techniques to address intraoperative femoral fractures in total hip arthroplasty, there are limited data to support prophylactic cerclage wiring of the femur during cementless implant placement. This study aims to evaluate the effect of prophylactic calcar cerclage wires on the biomechanical parameters required to produce periprosthetic femoral fractures and on the morphology of these fracture patterns in stable cementless femoral implants...
January 21, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28207942/effect-of-ridge-preservation-for-early-implant-placement-is-there-a-need-to-remove-the-biomaterial
#19
Daniel S Thoma, Nadja Naenni, Goran I Benic, Fernando Munoz, Christoph H F Hämmerle, Ronald E Jung
AIM: to assess i) bone regeneration around implants placed early in sites with or without ridge preservation and i) if the bone substitute material (DBBM-C) has to be removed at implant placement MATERIALS AND METHODS: In eight beagle dogs, three sites were randomly assigned to ridge preservation (DBBM-C plus collagen matrix (CMX)) (two sites; RP) or spontaneous healing (1 site; SH). Four weeks later, in one of the RP sites, dental implants were placed without removing the DBBM-C (RP1), whereas in RP2 and SH sites all non-integrated DBBM-C and/or granulation tissue was removed before implant placement and concomitant GBR...
February 16, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28203055/resident-surgeon-efficiency-in-femtosecond-laser-assisted-cataract-surgery
#20
Andrew C Pittner, Brian R Sullivan
PURPOSE: Comparison of resident surgeon performance efficiencies in femtosecond laser-assisted cataract surgery (FLACS) versus conventional phacoemulsification. PATIENTS AND METHODS: A retrospective cohort study was conducted on consecutive patients undergoing phacoemulsification cataract surgery performed by senior ophthalmology residents under the supervision of 1 attending physician during a 9-month period in a large Veterans Affairs medical center. Medical records were reviewed for demographic information, preoperative nucleus grade, femtosecond laser pretreatment, operative procedure times, total operating room times, and surgical complications...
2017: Clinical Ophthalmology
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