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https://www.readbyqxmd.com/read/29471246/effects-of-sunitinib-targeted-chemotherapy-on-the-osseointegration-of-titanium-implants
#1
Badr Al-Jandan, Hesham F Marei, Hatem Abuohashish, Osama Zakaria, Haytham Al-Mahalawy
Targeted chemotherapies are novel therapeutic approaches for many malignancies. In contrast to conventional chemotherapies, which are given for a predetermined duration, treatment with targeted chemotherapies like sunitinib is routinely continuous over longer periods, sometimes years. During this prolonged treatment period, patients may need to restore their missing teeth with dental implants. The aim of this study was to examine the effect of the anti-angiogenic substance sunitinib targeted chemotherapy on the osseointegration of titanium implants in a rabbit model...
February 19, 2018: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29471048/new-innovative-method-relating-guided-surgery-to-dental-implant-placement
#2
Marie-Alix Fauroux, Marie De Boutray, Eve Malthiéry, Jacques-Henri Torres
INTRODUCTION: Companies selling dental implant guided systems mostly offer similar surgical guides. The purpose of this paper is to present an innovative guided surgery system which originality lies in its guidance device, and to report the author's experience in using this system for dental implant surgery. TECHNICAL PROTOCOL: Two parallel tubes on either side of the drilling axis guide the successive drills and the implant placement. As a result of the lateral guidance, there is no friction of the drills on the surgical guide which would damage it or contaminate the drilling hole with particles torn out from the guide...
February 19, 2018: Journal of Stomatology, Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29470184/impact-of-3d-virtual-planning-on-reconstruction-of-mandibular-and-maxillary-surgical-defects-in-head-and-neck-oncology
#3
Max J H Witjes, Rutger H Schepers, Joep Kraeima
PURPOSE OF REVIEW: This review describes the advances in 3D virtual planning for mandibular and maxillary reconstruction surgical defects with full prosthetic rehabilitation. The primary purpose is to provide an overview of various techniques that apply 3D technology safely in primary and secondary reconstructive cases of patients suffering from head and neck cancer. RECENT FINDINGS: Methods have been developed to overcome the problem of control over the margin during surgery while the crucial decision with regard to resection margin and planning of osteotomies were predetermined by virtual planning...
February 20, 2018: Current Opinion in Otolaryngology & Head and Neck Surgery
https://www.readbyqxmd.com/read/29469996/a-survey-exploring-the-experiences-attitudes-of-dental-implant-clinicians-in-the-management-of-peri-implantitis-within-the-united-kingdom
#4
G Kane, V Fang, S Simon, J Girdler, O Adeyinka, A Alhilou
Peri-implantitis remains one of the most challenging complications that could threaten the long-term survival of implants. The aim of this survey is to explore the experiences, attitudes and challenges that face clinicians in the management of peri-implantitis. A validated online questionnaire was emailed to implant clinicians in the United Kingdom. 72 clinicians responded to the questionnaire, all of whom face many challenges during the treatment of peri-implantitis, with 79% finding difficulties due to lack of treatment consensus and 78% finding treatment outcomes unpredictable...
February 20, 2018: Community Dental Health
https://www.readbyqxmd.com/read/29465283/augmented-reality-in-dentistry-a-current-perspective
#5
Ho-Beom Kwon, Young-Seok Park, Jung-Suk Han
Augmentation reality technology offers virtual information in addition to that of the real environment and thus opens new possibilities in various fields. The medical applications of augmentation reality are generally concentrated on surgery types, including neurosurgery, laparoscopic surgery and plastic surgery. Augmentation reality technology is also widely used in medical education and training. In dentistry, oral and maxillofacial surgery is the primary area of use, where dental implant placement and orthognathic surgery are the most frequent applications...
February 21, 2018: Acta Odontologica Scandinavica
https://www.readbyqxmd.com/read/29464889/immediate-mandibular-reconstruction-via-patient-specific-titanium-mesh-tray-using-electron-beam-melting-cad-rapid-prototyping-techniques-one-year-follow-up
#6
Mohamed Farid Shehab, Nabila Mohammed Abdel Hamid, Nevien Abdullatif Askar, Ahmed Mokhtar Elmardenly
BACKGROUND: Immediate mandibular reconstruction was performed using a patient-specific titanium mesh tray fabricated by electron beam melting (EBM) /rapid prototyping techniques. METHODS: Patient-specific titanium trays were virtually designed and fabricated using EBM technology/rapid prototyping for patients requiring mandibular resection and immediate reconstruction using an iliac crest bone graft. Dental implants were placed in the grafted sites and the patients received prosthetic rehabilitation with a follow-up of one year...
February 21, 2018: International Journal of Medical Robotics + Computer Assisted Surgery: MRCAS
https://www.readbyqxmd.com/read/29464470/open-flap-versus-flapless-placement-of-dental-implants-a-randomized-controlled-pilot-trial
#7
Enric Jané-Salas, Xavier Roselló-LLabrés, Enric Jané-Pallí, Siddharth Mishra, Raúl Ayuso-Montero, José López-López
The aim of this study was to compare the immediate postoperative period of participants rehabilitated with dental implants placed with a conventional technique or with a minimally invasive technique, without a mucoperiosteal flap elevation (flapless). Participants who needed implant placement were divided into two groups: one group was operated using a mucoperiosteal flap elevation (G_A), and the other with a flapless surgical technique (G_B). Objective clinical parameters including oral hygiene, mouth opening, inflammation (facial perimeter), surgical time and analgesic consumption, as well as subjective parameters of pain and degree of satisfaction with the procedure, were evaluated...
February 20, 2018: Odontology
https://www.readbyqxmd.com/read/29461999/successful-use-of-leukocyte-platelet-rich-fibrin-in-the-healing-of-sinus-membrane-perforation-a-case-report
#8
Gustavo Da Dos Santos Pinto, Suzane Cristina Pigossi, Tércio Pessoa, Lélis Gustavo Nícoli, Raphael Ferreira de Souza Bezerra Araújo, Cláudio Marcantonio, Elcio Marcantonio
PURPOSE: The aim of this case report was to demonstrate the repair of a large sinus membrane perforation related to a sinus floor augmentation procedure, using leukocyte platelet-rich fibrin (L-PRF), for subsequent rehabilitation of a partially edentulous patient. MATERIALS AND METHODS: The patient presented the absence of teeth numbers 18, 17, and 16, associated with insufficient bone height because of the maxillary sinus pneumatization. A maxillary inlay bone graft was proposed, however, during the sinus floor augmentation procedure, a large portion of the sinus membrane was ruptured...
February 16, 2018: Implant Dentistry
https://www.readbyqxmd.com/read/29461745/the-current-evidence-on-retaining-or-prosthodontically-replacing-retained-deciduous-teeth-in-the-adult-hypodontia-patient-a-systematic-review
#9
D P Laverty, K Fairbrother, O Addison
BACKGROUND: This systematic review aims to evaluate the survival of retaining or replacing deciduous teeth in hypodontia patients with a variety of prosthetic tooth replacement options, to evaluate prognostic factors associated with retaining deciduous teeth, and report on patient based outcomes with these treatment modalities. METHODS: MEDLINE, The Cochrane Central Register of Controlled Trials and Science Direct databases were searched (01/1980 - 08/2017) for studies reporting outcomes associated with retaining or replacing deciduous teeth via prosthetic means in adult hypodontia patients...
February 20, 2018: Community Dental Health
https://www.readbyqxmd.com/read/29461365/alternatives-to-autologous-bone-graft-in-alveolar-cleft-reconstruction-the-state-of-alveolar-tissue-engineering
#10
Fan Liang, Hyuma Leland, Breanna Jedrzejewski, Allyn Auslander, Seija Maniskas, Jordan Swanson, Mark Urata, Jeffrey Hammoudeh, William Magee
Alveolar cleft reconstruction has historically relied on autologous iliac crest bone grafting (ICBG), but donor site morbidity, pain, and prolonged hospitalization have prompted the search for bone graft substitutes. The authors evaluated bone graft substitutes with the highest levels of evidence, and highlight the products that show promise in alveolar cleft repair and in maxillary augmentation. This comprehensive review guides the craniofacial surgeon toward safe and informed utilization of biomaterials in the alveolar cleft...
February 14, 2018: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29461223/non-removable-denture-prototypes-effective-in-dental-implantation
#11
R Orjonikidze, Z Orjonikidze, I Shirokov, S Arutyunov
Temporary prosthesis transformed into a prosthetic prototypes and manufactured by CAD/CAM technologies (computer copy milling) are used to specify the final form of future permanent restoration and to correct occlusal relationships, vertical size of non-removable dentures, and their occlusal surfaces. A progressive loading on bone tissue in the implantation area and soft tissues formation, have been assessed. In this regard, the choice and placement of temporary mini-implants, as the supports for non-removable denture prototypes for the period of osseointegration of two-stage intraosseous dental implants, are the issues of great importance...
January 2018: Georgian Medical News
https://www.readbyqxmd.com/read/29461222/peculiarities-of-the-occlusion-formation-in-dental-implant-supported-artificial-teeth
#12
Z Orjonikidze, R Orjonikidze, S Arutyunov
The aim of this study was to assess and develop an effective computer technology assisted method for improved treatment of dental implant patients. Both an experimental and clinical assessments were conducted. The experimental part was performed to develop the mathematical models for calculating and analyzing the tensely deformed condition (TDC) in the system "non-removable prosthesis - dental implant - lower jaw " (PIJ). Clinical study was conducted on 76 patients with previously placed dental implant supported prostheses in the posterior parts of the lower jaw (with and without signs of bone receding around the implants) allocated into three groups...
January 2018: Georgian Medical News
https://www.readbyqxmd.com/read/29460522/mechanical-chemical-and-biological-aspects-of-titanium-and-titanium-alloys-in-implant-dentistry
#13
L Ottria, D Lauritano, M Andreasi Bassi, A Palmieri, V Candotto, A Tagliabue, L Tettamanti
Implant dentistry has become a popular restorative option in clinical practice. Titanium and titanium alloys are the gold standard for endo-osseus dental implants production, thanks to their biocompatibility, resistance to corrosion and mechanical properties. The characteristics of the titanium implant surface seem to be particularly relevant in the early phase of osseointegration. Furthermore, the microstructure of implant surface can largely influence the bone remodelling at the level of the bone-implant surface...
January 2018: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/29460517/peri-implant-test-is-a-proposal-of-a-new-procedure-to-prevent-peri-implantitis-and-forensic-claims
#14
R M Gaudio, L Ottria, D Lauritano, A Palmieri, F Cura, A Tagliabue, L Tettamanti
Implant dentistry has become one of the most successful techniques for oral rehabilitation over the last 20 years. The success rate of implant oral rehabilitation is above 80% while peri-implant disease (PID) is the most important complication of implant dentistry. The main cause of PID is considered bacterial leakage at the implant-abutment connection of a two-piece implant system. Prevention and control of bacterial leakage at the implant-abutment connection is mandatory for reducing inflammation process around implants neck and achieving bone stability...
January 2018: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/29460459/prevalence-of-neuropathic-pain-and-sensory-alterations-after-dental-implant-placement-in-a-university-based-oral-surgery-department-a-retrospective-cohort-study
#15
Eduardo Vázquez-Delgado, Marta Viaplana-Gutiérrez, Rui Figueiredo, Tara Renton, Cosme Gay-Escoda, Eduard Valmaseda-Castellón
OBJECTIVE: To determine the prevalence and the clinical features of patients with neuropathic pain and sensory alterations after dental implant placement. BACKGROUND: Literature is very scarce concerning the prevalence of neuropathic pain after dental implant placement. PATIENTS AND METHODS: A retrospective cohort study was made in patients submitted to dental implant placement in the Dental Hospital of the University of Barcelona. A descriptive analysis of the data was made, and the 95% confidence intervals (95% CI) were calculated for the prevalences...
February 19, 2018: Gerodontology
https://www.readbyqxmd.com/read/29459907/impact-of-chronic-kidney-disease-mineral-and-bone-disorder-on-jaw-and-alveolar-bone-metabolism-a-narrative-review
#16
Tatjana Kanjevac, Borivoj Bijelic, Denis Brajkovic, Miroslav Vasovic, Radojica Stolic
Chronic kidney disease (CKD) has become a worldwide public health problem. It is estimated that nearly 90% of patients with chronic renal failure manifest some symptoms of oral disease. With advances in medical treatment, CKD patients are living longer and require oral care. Chronic kidney disease is often accompanied by disturbances in mineral metabolism which are classified as their own clinical entity known as CKD-mineral and bone disorder (CKD-MBD). CKD-MBD affects all aspects of bone physiology: bone volume, bone turnover and bone mineralization...
2018: Oral Health & Preventive Dentistry
https://www.readbyqxmd.com/read/29459128/clinical-viability-of-single-implant-retained-mandibular-overdentures-a-systematic-review-and-meta-analysis
#17
REVIEW
V E de Souza Batista, A J Vechiato-Filho, J F Santiago, M V Sonego, F R Verri, D M Dos Santos, M C Goiato, E P Pellizzer
The aim of this meta-analysis was to verify the clinical viability of single implant-retained mandibular overdentures (SIMO). An electronic search of the PubMed and Cochrane databases was performed (end date July 2017); this was supplemented by a manual search of the literature. Only prospective clinical trials and randomized controlled trials (RCTs) that evaluated SIMO with a minimum follow-up of 12 months were included. The meta-analysis was based on the Mantel-Haenszel method. Dental implant and prosthetic failure were the dichotomous outcome measures; these were evaluated through the risk ratio (RR) and odds ratio (OR), with corresponding 95% confidence intervals (CI)...
February 16, 2018: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29457934/early-placement-of-dental-implants-in-maxillary-sinus-grafted-with-leukocyte-and-platelet-rich-fibrin-l-prf-and-deproteinized-bovine-bone-mineral
#18
Elton Carlos Pichotano, Rafael Scaf de Molon, Luiz Guilherme Freitas de Paula, Ricardo Violante de Souza, Elcio Marcantonio, Daniela Leal Zandim-Barcelos
This case report aimed to describe the effects of leukocyte and platelet-rich fibrin (L-PRF) associated with deproteinized bovine bone mineral (DBBM) and absorbable collagen membrane (CM) on bone regeneration in maxillary sinus augmentation. A 59-year-old male patient was referred to the Department of Periodontology for implant rehabilitation of his edentulous upper jaw. The treatment plan involved maxillary sinus augmentation followed by implants installation. A split-mouth design was employed, in which the right maxillary sinus was filled using L-PRF, DBBM, and CM; the left side was filled with DBBM and CM...
February 19, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29457933/computer-guided-inferior-alveolar-nerve-lateralization-with-simultaneous-implant-placement-a-preliminary-report
#19
Mohamed Atef, Mohamed Mounir
Placement of Dental implants in the posterior mandibular alveolar ridges may become a challenging procedure due to limited bone height between the crest of the ridge and the inferior alveolar canal. The aim of this study was to introduce an innovative, less invasive, highly accurate and easy surgical technique of inferior alveolar nerve lateralization in the posterior deficient mandible using a special customized 3D-printed surgical guide in order to enhance the bone height for implant placement. This was a case series study included 7 patients with unilateral edentulous mandibular alveolar ridges...
February 19, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29457740/comparison-of-the-use-of-titanium-zirconium-alloy-and-titanium-alloy-in-dental-implants-a-systematic-review-and-meta-analysis
#20
Ronaldo Cruz, Cleidiel Aparecido Araujo Lemos, Hiskell Francine Fernandes Oliveira, Victor Eduardo de Souza Batista, Eduardo Piza Pellizzer, Fellippo Ramos Verri
The aim of this study was to compare the values of bone-implant contact (BIC) and removal torque (RTQ) reported in different animal studies for titanium-zirconium and titanium dental implants. This review has been registered at PROSPERO under number CRD42016047745. An electronic search for data published up until November 2017 was undertaken using the PubMed/Medline, Embase and The Cochrane Library databases. Eligibility criteria included in vivo studies, comparisons between Ti and TiZr implants in the same study and studies published in English, which evaluated to BIC and RT...
February 19, 2018: Journal of Oral Implantology
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