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https://www.readbyqxmd.com/read/28925508/the-cost-effectiveness-of-oral-health-interventions-a-systematic-review-of-cost-utility-analyses
#1
Ruvini M Hettiarachchi, Sanjeewa Kularatna, Martin J Downes, Joshua Byrnes, Jeroen Kroon, Ratilal Lalloo, Newell W Johnson, Paul A Scuffham
OBJECTIVES: To assess the usage of cost-utility analysis (CUA) in oral health interventions and to evaluate the methods used and the reporting quality of CUA in publications on oral health interventions. METHODS: A systematic review was performed on literature published between 2000 and 2016 where cost-utility analyses of oral health interventions were included. The reporting quality of these oral health CUAs was assessed against the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) checklist...
September 19, 2017: Community Dentistry and Oral Epidemiology
https://www.readbyqxmd.com/read/28922244/fibular-graft-effective-panorama-for-prosthetic-rehabilitation-of-resected-mandible
#2
Pankaj Kharade, Saidul Islam, Mahesh Verma, Swati Sharma, Ranjeet Bodh
Surgical management of extensive tumors in the mandibular region leads to massive disfigurement of the face. Also the prosthetic outcome of such patients rehabilitated with free soft tissue flaps is very poor. Reconstruction of extensive defects to overcome the disfigurement is a challenging procedure and can be achieved with free fibula flap. Free fibula graft provides sufficient length of bone for the reconstruction of the postsurgical defects. Excellent vascularity of fibula flap allows for easy uptake of the graft and osseointegration of the dental implants...
September 15, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28906510/retrospective-analysis-on-survival-rate-template-related-complications-and-prevalence-of-peri-implantitis-of-694-anodized-implants-placed-using-computer-guided-surgery-results-between-1-and-10-years-of-follow-up
#3
Marco Tallarico, Silvio Mario Meloni
PURPOSE: To report survival rate, early surgical template-related complications, and prevalence of peri-implantitis of dental implants placed in private practices using computer-guided, template-assisted surgery and followed between 1 and 10 years. MATERIALS AND METHODS: The present retrospective multicenter study evaluated data collected from fully or partially edentulous patients, with anodized-surface implants placed using computer-guided, template-assisted surgery between January 2006 and December 2015...
September 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28905122/static-and-free-vibration-analyses-of-dental-prosthesis-and-atherosclerotic-human-artery-by-refined-finite-element-models
#4
E Carrera, D Guarnera, A Pagani
Static and modal responses of representative biomechanical structures are investigated in this paper by employing higher-order theories of structures and finite element approximations. Refined models are implemented in the domain of the Carrera unified formulation (CUF), according to which low- to high-order kinematics can be postulated as arbitrary and, eventually, hierarchical expansions of the generalized displacement unknowns. By using CUF along with the principle of virtual work, the governing equations are expressed in terms of fundamental nuclei of finite element arrays...
September 13, 2017: Biomechanics and Modeling in Mechanobiology
https://www.readbyqxmd.com/read/28904706/-when-the-denture-becomes-dangerous
#5
Nouzha Sadak, Laila Herrak, Leila Achachi, Mustapha El Ftouh
Although rare in adults, foreign body aspiration (FBA) is a serious accident which can be potentially life threatening or lead to significant sequelae. We report the case of a 50 year old patient without previous pathological history, presenting to the emergency department with chest pain, intermittent cough and exertional dyspnea occurring six days after the accidental aspiration of his plastic dental prosthesis during a meal. Clinical examination was unremarkable. Chest X-ray as well as abdominal x-ray requiring no prior preparation showed no abnormalities...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28891594/effect-of-telescopic-distal-extension-removable-partial-dentures-on-oral-health-related-quality-of-life-and-maximum-bite-force-a-preliminary-cross-over-study
#6
Moustafa Abdou Elsyad, Aisha Zakaria Mostafa
OBJECTIVES: This cross over study aimed to evaluate the effect of telescopic distal extension removable partial dentures on oral health related quality of life and maximum bite force MATERIALS AND METHODS: Twenty patients with complete maxillary edentulism and partially edentulous mandibles with anterior teeth only remaining were selected for this cross over study. All patients received complete maxillary dentures and mandibular partial removable dental prosthesis (PRDP, control). After 3 months of adaptation, PRDP was replaced with conventional telescopic partial dentures (TPD) or telescopic partial dentures with cantilevered extensions (TCPD) in a quasi-random method...
September 11, 2017: Journal of Esthetic and Restorative Dentistry
https://www.readbyqxmd.com/read/28884953/a-retro-prospective-effectiveness-study-on-3448-implant-operations-at-one-referral-clinic-a-multifactorial-analysis-part-i-clinical-factors-associated-to-early-implant-failures
#7
Torsten Jemt
BACKGROUND: Limited numbers of large effectiveness studies on routine dental implant treatment are available in the literature. PURPOSE: To report retro-prospective data on prevalence of early implant failures in a large number of routine patients/operations at 1 referral clinic. MATERIALS AND METHODS: A total of 2848 patients were consecutively provided with 9582 implants with an anodized surface (Nobel Biocare AB) during 3448 implant operations between 2003 and 2011...
September 8, 2017: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/28881181/digital-workflow-for-computer-guided-implant-surgery-in-edentulous-patients-a-case-report
#8
Ji-Hyeon Oh, Xueyin An, Seung-Mi Jeong, Byung-Ho Choi
PURPOSE: The purpose of this article was to describe a fully digital workflow used to perform computer-guided flapless implant placement in an edentulous patient without the use of conventional impressions, models, or a radiographic guide. MATERIALS AND METHODS: Digital data for the workflow were acquired using an intraoral scanner and cone-beam computed tomography (CBCT). The image fusion of the intraoral scan data and CBCT data was performed by matching resin markers placed in the patient's mouth...
August 12, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28879344/prognosis-after-treatment-with-multiple-dental-implants-under-general-anesthesia-and-sedation-in-a-cerebral-palsy-patient-with-mental-retardation-a-case-report
#9
Young-Joon Hong, Jung-Bae Dan, Myung-Jin Kim, Hyun Jeong Kim, Kwang-Suk Seo
Cerebral palsy is a non-progressive disorder resulting from central nervous system damage caused by multiple factors. Almost all cerebral palsy patients have a movement disorder that makes dental treatment difficult. Oral hygiene management is difficult and the risks for periodontitis, dental caries and loss of multiple teeth are high. Placement of dental implants for multiple missing teeth in cerebral palsy patients needs multiple rounds of general anesthesia, and the prognosis is poor despite the expense...
June 2017: J Dent Anesth Pain Med
https://www.readbyqxmd.com/read/28875460/retrospective-cohort-study-of-rough-surface-titanium-implants-with-at-least-25%C3%A2-years-function
#10
Tadashi Horikawa, Tetsurou Odatsu, Takatoshi Itoh, Yoshiki Soejima, Hutoshi Morinaga, Naruyoshi Abe, Naoyuki Tsuchiya, Toshikazu Iijima, Takashi Sawase
BACKGROUND: The longitudinal clinical outcomes over decades contribute to know potential factors leading to implant failure or complications and help in the decision of treatment alternatives. METHODS: The cases of all patients who received dental implants treated with titanium plasma-sprayed surfaces and whose prostheses were set in the period 1984-1990 at seven private practices were retrospectively analyzed. The cumulative survival rate, the cumulative incidence of peri-implantitis, and the complication-free prosthesis rate were calculated with Kaplan-Meier survival curves, and the factors' influence on implant survival rate and the incidence of peri-implantitis were determined by a single factor in univariate analyses and multivariate analyses...
September 5, 2017: International Journal of Implant Dentistry
https://www.readbyqxmd.com/read/28874993/evaluation-of-internal-fit-of-interim-crown-fabricated-with-cad-cam-milling-and-3d-printing-system
#11
Wan-Sun Lee, Du-Hyeong Lee, Kyu-Bok Lee
PURPOSE: This study is to evaluate the internal fit of the crown manufactured by CAD/CAM milling method and 3D printing method. MATERIALS AND METHODS: The master model was fabricated with stainless steel by using CNC machine and the work model was created from the vinyl-polysiloxane impression. After scanning the working model, the design software is used to design the crown. The saved STL file is used on the CAD/CAM milling method and two types of 3D printing method to produce 10 interim crowns per group...
August 2017: Journal of Advanced Prosthodontics
https://www.readbyqxmd.com/read/28874648/incidence-of-prosthetic-complications-associated-with-implant-borne-prosthesis-in-a-sleep-disorder-center
#12
Venkatesh B Suneel, Santhosh Kotian, Ravikanth H Jujare, Adarsh K Shetty, Sneh Nidhi, Shehkar Grover
BACKGROUND: Obstructive sleep apnea (OSA) is one of the common prevalent conditions present worldwide. The process of abnormal habits related to clenching and grinding of teeth is referred to as bruxism and is characterized under the heading of parafunctional activity of the masticatory system. Osseointegrated dental implants represent advancements in the field of odontology. Despite its high success rate, failure and complications are often associated with dental implant treatment due to a number of factors...
September 1, 2017: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/28869368/3d-metal-printing-additive-manufacturing-technologies-for-frameworks-of-implant-borne-fixed-dental-prosthesis
#13
M R León, I M Klemm, J García-Arranz, M Özcan
An edentulous patient was rehabilitated with maxillary metal-ceramic and mandibular metal-resin implant-supported fixed dental prosthesis (FDP). Metal frameworks of the FDPs were fabricated using 3D additive manufacturing technologies utilizing selective laser melting (SLM) and electron beam melting (EBM) processes. Both SLM and EBM technologies were employed in combination with computer numerical control (CNC) post-machining at the implant interface. This report highlights the technical and clinical protocol for fabrication of FDPs using SLM and EBM additive technologies...
September 2017: European Journal of Prosthodontics and Restorative Dentistry
https://www.readbyqxmd.com/read/28869174/association-between-missing-tooth-count-and-mortality-a-systematic-review
#14
REVIEW
Sreenivas Koka, Avni Gupta
PURPOSE: The purpose of this review was to analyze existing literature on the relationship between tooth count and mortality by evaluating the findings in the context of methodological variations. We aimed at addressing the question of whether preserving natural teeth can impact mortality. STUDY SELECTION: PubMed, Web of Science and CINAHL databases were systematically searched using various combinations of related and synonymous keywords for "tooth count" and "mortality"...
August 28, 2017: Journal of Prosthodontic Research
https://www.readbyqxmd.com/read/28866187/interconnected-porosity-analysis-by-3d-x-ray-microtomography-and-mechanical-behavior-of-biomimetic-organic-inorganic-composite-materials
#15
S Alonso-Sierra, R Velázquez-Castillo, B Millán-Malo, R Nava, L Bucio, A Manzano-Ramírez, H Cid-Luna, E M Rivera-Muñoz
Hydroxyapatite-based materials have been used for dental and biomedical applications. They are commonly studied due to their favorable response presented when used for replacement of bone tissue. Those materials should be porous enough to allow cell penetration, internal tissue growth, vascular incursion and nutrient supply. Furthermore, their morphology should be designed to guide the growth of new bone tissue in anatomically applicable ways. In this work, the mechanical performance and 3D X-ray microtomography (X-ray μCT) study of a biomimetic, organic-inorganic composite material, based on hydroxyapatite, with physicochemical, structural, morphological and mechanical properties very similar to those of natural bone tissue is reported...
November 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28866149/three-dimensional-finite-element-analysis-of-occlusal-splint-and-implant-connection-on-stress-distribution-in-implant-supported-fixed-dental-prosthesis-and-peri-implantal-bone
#16
Vívian Dos Santos Marsico, Roberto Brunow Lehmann, Cristiane Aparecida de Assis Claro, Marina Amaral, Rafael Pino Vitti, Ana Christina Claro Neves, Lais Regiane da Silva Concilio
The aim of this study was to investigate the influence of occlusal splint therapy on the stress distribution of implant-supported fixed dental prosthesis (FDP) and peri-implantal bone structures using three-dimensional (3D) finite element analysis (FEA). The system consisted of two implants (positioned on region of second premolar and second molar) as retainers of fixed porcelain-fused-to-metal 3-unit FDP (first molar as pontic element). Two implant connections systems (external and internal hexagon) were tested...
November 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28865133/prosthodontic-rehabilitation-of-an-ectodermal-dysplasia-patient-with-implant-telescopic-crown-attachments
#17
Hussain D Alsayed, Nasser M Alqahtani, John A Levon, Dean Morton
Telescopic crown attachments have been successfully used in completely and partially edentulous patients. This type of attachment provides retention, support, and stability with optimal hygiene for the removable dental prosthesis (RDP). With the emergence of CAD/CAM technology, telescopic crown attachments can be virtually designed and milled precisely to ensure a passive fit of the attachment parts and maximal functionality of the RDP. This article reviews both the clinical outcome and prosthodontic rehabilitation of telescopic crown attachments of an edentulous ectodermal dysplasia patient with solitary rigid conical telescopic crown attachments...
September 2, 2017: Journal of Prosthodontics: Official Journal of the American College of Prosthodontists
https://www.readbyqxmd.com/read/28862464/use-of-cbct-imaging-open-source-modeling-software-and-desktop-stereolithography-3d-printing-to-duplicate-a-removable-dental-prosthesis-a-proof-of-concept
#18
Wei-Shao Lin, Bryan T Harris, Dean Morton
This article describes an alternative computer-aided design/computer-aided manufacturing (CAD/CAM) technique that uses cone-beam computed tomography (CBCT) imaging, open-source 3-dimensional (3D) modeling software, and a desktop stereolithography (SLA) 3D printer to duplicate an existing complete removable dental prosthesis (CRDP). Intended to offer a proof of concept, this proposed technique provides dental clinicians who have access to a CBCT imaging unit and a desktop SLA 3D printer an option to manufacture a duplicated prosthesis in-office...
September 2017: Compendium of Continuing Education in Dentistry
https://www.readbyqxmd.com/read/28861288/prevalence-and-risk-indicators-of-peri-implantitis-in-korean-patients-with-a-history-of-periodontal-disease-a-cross-sectional-study
#19
Mi-Seon Goh, Eun-Jin Hong, Moontaek Chang
PURPOSE: The aim of this study was to analyze the prevalence and risk indicators of peri-implantitis in Korean patients with history of periodontal disease. METHODS: A total of 444 patients with 1,485 implants were selected from patients who had been treated at the Department of Periodontology, Chonbuk National University Dental Hospital between July 2014 and June 2015. A group with a history of peri-implantitis (HP) (370 patients with 1,189 implants) and a group with a current peri-implantitis (CP) (318 patients with 1,004 implants) were created based on the radiographic and clinical assessments of implants...
August 2017: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/28843500/mandibular-implant-retained-overdenture-relining-procedure-with%C3%A2-an-attachment-system-a-step-by-step-demonstration-of-the-technique
#20
Nick Polychronakis, Giorgos Kontakiotis, Nikolaos Soldatos
BACKGROUND AND OVERVIEW: Because of continuous alveolar bone resorption, implant-retained overdentures need to be relined. The purpose of this study was to describe a method for relining an implant-retained overdenture. CASE DESCRIPTION: The authors present a step-by-step technique. A 65-year-old patient sought care for trauma and pain in the oral mucosa underneath his mandibular implant-retained overdenture. The overdenture had been fabricated 4 years previously...
August 22, 2017: Journal of the American Dental Association
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