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Operative dentistry

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https://www.readbyqxmd.com/read/28736601/classification-review-of-dental-adhesive-systems-from-the-iv-generation-to-the-universal-type
#1
REVIEW
Eshrak Sofan, Afrah Sofan, Gaspare Palaia, Gianluca Tenore, Umberto Romeo, Guido Migliau
Adhesive dentistry has undergone great progress in the last decades. In light of minimal-invasive dentistry, this new approach promotes a more conservative cavity design, which relies on the effectiveness of current enamel-dentine adhesives. Adhesive dentistry began in 1955 by Buonocore on the benefits of acid etching. With changing technologies, dental adhesives have evolved from no-etch to total-etch (4(th) and 5(th) generation) to self-etch (6(th), 7(th) and 8(th) generation) systems. Currently, bonding to dental substrates is based on three different strategies: 1) etch-and-rinse, 2) self-etch and 3) resin-modified glass-ionomer approach as possessing the unique properties of self-adherence to the tooth tissue...
January 2017: Annali di Stomatologia
https://www.readbyqxmd.com/read/28708006/a-near-visual-acuity-test-for-dentists
#2
P Perrin, M Eichenberger, K W Neuhaus, A Lussi
Unimpaired near vision is crucial in dentistry, but appropriate visual tests at dental working distance are not publicly available. The aim of this study was to validate a novel visual triage test for dentists that is easy to use and freely available. The near visual acuity at 300 mm of 106 dental professionals (aged 21-65 years) was assessed with 1) a validated near visual test for scientific purposes miniaturized on a microfilm; 2) an experimental test using a US $5 bill, in which the first five words of each line in the Lincoln Memorial frieze had to be read under a dental operating light...
July 14, 2017: Operative Dentistry
https://www.readbyqxmd.com/read/28691432/effect-of-diode-lasers-with-wavelength-of-445-and-980-nm-on-a-temperature-rise-when-uncovering-implants-for-second-stage-surgery-an-ex-vivo-study-in-pigs
#3
Jacek Matys, Rafał Flieger, Marzena Dominiak
BACKGROUND: Many surgical procedures in a soft tissue are performed using diodes lasers. Recently, a novel diode laser operates in 445 nm wavelength was introduced in dentistry. OBJECTIVES: The aim of our study was to evaluate a time of surgery and an increase in temperature of a titanium implants during its uncovering using 445 and 980 nm wavelengths. MATERIAL AND METHODS: The research included 45 pig mandibles (n=45). The specimens were randomly divided into 3 groups (n=15) according to the laser irradiation mode and wavelength; G1 - 445nm laser, power: 3 W, continuous wave (CW), distance: 2 mm, power density: 7460 W/cm2, fiber: 320µm, none-contact mode; G2 - 445nm laser (power: 2 W, CW, power density: 4970 W/cm2, fiber: 320µm, contact mode; G3 (control) - 980nm laser, power: 2...
June 27, 2017: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
https://www.readbyqxmd.com/read/28691235/outcomes-of-the-conventional-and-biological-treatment-approaches-for-the-management-of-caries-in-the-primary-dentition
#4
Alaa BaniHani, Monty Duggal, Jack Toumba, Chris Deery
BACKGROUND: In the last few years, conventional restorations including complete removal of carious tissue (CT) with or without pulp therapy for the treatment of carious lesions (CL) in primary teeth have been challenged and a more biological approach has been suggested. This approach involves the use of less invasive techniques which alter the environment of the CL isolating it from the cariogenic biofilm and substrate. Two of these treatment approaches that are becoming increasingly widely accepted and used in paediatric dentistry are the Hall Technique and indirect pulp capping (IPC)...
July 9, 2017: International Journal of Paediatric Dentistry
https://www.readbyqxmd.com/read/28689523/critical-analysis-of-piezoelectric-surgery-with-oscillating-saw-in-bimaxillary-orthognathic-surgery
#5
Zainab Akbar, Hammad Saleem, Waseem Ahmed
OBJECTIVE: To compare the piezosurgery with conventional saw for osteotomy in orthognathic bimaxillary surgery. STUDY DESIGN: Comparative study. PLACE AND DURATION OF STUDY: The Armed Forces Institute of Dentistry, Rawalpindi, Pakistan, from January 2012 to July 2015. METHODOLOGY: Twenty-four patients, regardless of gender, were selected for bimaxillary surgery. Each underwent osteotomy with conventional saw and piezosurgery equipment...
June 2017: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/28617402/-retrospective-study-on-treatment-results-of-patients-with-bone-destruction-in-lower-molars-roots-area
#6
V A Semkin, Z M Izmailova, P A Koloticov
The paper presents retrospective study on the efficiency of tooth protecting operations in patients with odontogenic bone destruction in lower molars roots area. The study was based on the analysis of medical records of patients treated in Central Research Institute of Dentistry and Maxillofacial Surgery from 2011 to 2016. Tooth protecting procedures because of bone destruction in lower molars were carried out in 98 patients but only 59 of them were accessible to proper follow-up. Complications were seen in 15...
2017: Stomatologii︠a︡
https://www.readbyqxmd.com/read/28614533/effect-of-fluoride-on-salivary-immunoglobulins-and-sialic-acid
#7
Kadriye Görkem Ulu Güzel, Zuhal Kirzioğlu, Ali Kudret Adiloğlu, Münciye Semra Özay Ertürk
Objective: The aim of our study was to evaluate the effect of fluoride on salivary immunoglobulin and sialic acid levels in children with dental fluorosis and healthy teeth who live in places with high fluoride concentration in drinking water. Method: Fifty-one (51) healthy children between 6 and 12 years old with no caries were randomly selected from primary schools enrolled in the dental-care program operated by the Department of Pediatric Dentistry. The children were divided into two groups: group I comprised 26 children with dental fluorosis [Thylstrup-Fejerskov Dental Fluorosis Index (TFI) = 4] who lived in Isparta (2...
April 2017: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/28571762/filling-bone-defects-with-%C3%AE-tcp-in-maxillofacial-surgery-a-review
#8
REVIEW
B Guillaume
Reconstruction of bone defects prior to implant placement now involves synthetic substitutes such as β-TCP because of its ability to promote bone remodeling. Its capacity to be progressively substituted by the patient's bone allows to regenerate a dense bone volume. In addition, its availability in large quantities, avoiding the morbidity observed with harvesting autogenous bone, widens the operative indications. In this paper, the main indications of β-TCP in maxillofacial surgery (dentistry, parodontology and dental implant surgery) are reviewed...
May 29, 2017: Morphologie: Bulletin de L'Association des Anatomistes
https://www.readbyqxmd.com/read/28461638/evaluation-of-a-new-grading-system-for-clinical-skills-in-dental-student-clinics
#9
Aurel D Bodenmann, Julia M Bühler, Mauro Amato, Ronald Weiger, Nicola U Zitzmann
Several evaluation systems for clinical exams have been suggested over the years, but no systematic analysis of checklists or criteria-based exam forms has yet been undertaken. The aims of this study were to analyze criteria-based evaluation forms and to identify areas in the teaching process potentially requiring improvements. All evaluation forms introduced in 2012 at the Clinic for Periodontology, Endodontology, and Cariology at the University Center of Dental Medicine in Basel, Switzerland, and applied over a three-year period (n=1,093 in 2015) were analyzed using predefined criteria...
May 2017: Journal of Dental Education
https://www.readbyqxmd.com/read/28461634/student-self-assessment-of-operative-dentistry-experiences-a-time-dependent-exercise-in-self-directed-learning
#10
Michael J Metz, Marcelo T Durski, Megan O'Malley DeGaris, Timothy C Daugherty, Randall L Vaught, Celine Joyce Cornelius, Theresa G Mayfield
The aim of this study was to evaluate the process of student self-assessment on operative dentistry skills across four years at the University of Louisville School of Dentistry. First, a retrospective analysis of the Class of 2016 students' self-assessment and faculty assessment grade sheets was conducted to determine mean differences and correlations across time. Both preclinical (D2: n=120) and clinical (D3: n=120; D4: n=120) grade sheets were evaluated. Second, 25 students from each of the D1, D2, D3, and D4 classes in 2016 were asked to evaluate dentoform work, and 25 operative calibrated faculty members graded the same two dentoforms...
May 2017: Journal of Dental Education
https://www.readbyqxmd.com/read/28461632/dental-faculty-accuracy-when-using-diagnostic-codes-a-pilot-study
#11
Jeanne C Sutton, Rose-Marie Fay, Carolyn P Huynh, Cleverick D Johnson, Liang Zhu, Ryan L Quock
The aim of this study was to examine the accuracy of dental faculty members' utilization of diagnostic codes and resulting treatment planning based on radiographic interproximal tooth radiolucencies. In 2015, 50 full-time and part-time general dentistry faculty members at one U.S. dental school were shown a sequence of 15 bitewing radiographs; one interproximal radiolucency was highlighted on each bitewing. For each radiographic lesion, participants were asked to choose the most appropriate diagnostic code (from a concise list of five codes, corresponding to lesion progression to outer/inner halves of enamel and outer/middle/pulpal thirds of dentin), acute treatment (attempt to arrest/remineralize non-invasively, operative intervention, or no treatment), and level of confidence in choices...
May 2017: Journal of Dental Education
https://www.readbyqxmd.com/read/28439161/three-dimensional-analysis-of-the-anatomical-characteristics-and-dimensions-of-the-nasopalatine-canal-using-cone-beam-computed-tomography
#12
Nikhil V Jain, Affaf A Gharatkar, Bandish A Parekh, Smita I Musani, Umang Deepak Shah
AIM: Placement of implants in the maxillary anterior region needs to be preceded by careful analysis of the area as in addition to the functional aspect the esthetic outcome is of prime importance. This descriptive study evaluated anatomical characteristics and dimensions of the nasopalatine canal (NC) from coronal, sagittal and axial aspects using cone beam computed tomography (CBCT) giving it a three dimensional analytical approach. Also the dimensions of the corresponding buccal bone plate (BBP) of the alveolar process were evaluated...
June 2017: Journal of Maxillofacial and Oral Surgery
https://www.readbyqxmd.com/read/28428604/in-vitro-cavity-and-crown-preparations-and-direct-restorations-a-comparison-of-performance-at-the-start-and-end-of-the-fd-programme
#13
F J T Burke, V Ravaghi, L Mackenzie, N Priest, H C Falcon
Aim To assess the performance and thereby the progress of the FDs when they carried out a number of simulated clinical exercises at the start and at the end of their FD year.Methods A standardised simulated clinical restorative dentistry training exercise was carried out by a group of 61 recently qualified dental graduates undertaking a 12 months' duration foundation training programme in England, at both the start and end of the programme. Participants completed a Class II cavity preparation and amalgam restoration, a Class IV composite resin restoration and two preparations for a porcelain-metal full crown...
April 21, 2017: British Dental Journal
https://www.readbyqxmd.com/read/28413600/screening-the-use-of-informed-consent-forms-prior-to-procedures-involving-operative-dentistry-ethical-aspects
#14
Livia Graziele Rodrigues, João Batista De Souza, Erica Miranda De Torres, Rhonan Ferreira Silva
Background. The present study aimed to screen the knowledge and attitudes of dentists toward the use of informed consent forms prior to procedures involving operative dentistry. Methods. A research tool containing questions (questionnaire) regarding the use of informed consent forms was developed. The questionnaire consisted of seven questions structured to screen the current practice in operative dentistry towards the use of informed consent forms. Results. The questionnaires were distributed among 731 dentists, of which 179 returned them with answers...
2017: Journal of Dental Research, Dental Clinics, Dental Prospects
https://www.readbyqxmd.com/read/28406124/comparison-of-patients-with-and-without-intellectual-disability-under-general-anesthesia-a-retrospective-study
#15
T Sitilci, S Demirgan, C Akcay, N Kahraman, B G Koseoglu, M A Erdem, A B Cankaya
BACKGROUND AND PURPOSE: We analyzed and retrospectively compared patients with and without intellectual disability (ID) who underwent oral surgery under general anesthesia at Istanbul University, Faculty of Dentistry, Department of General Anesthesia, between October 2012 and June 2013 with regard to the following categories: Demographic features, American Society of Anesthesiologists (ASA) classification, Mallampati score, type of anesthetic drug used during the operation, type of intubation used, any difficulties with tracheal intubation, presence of systemic diseases, and recovery times after ending general anesthesia...
April 2017: Nigerian Journal of Clinical Practice
https://www.readbyqxmd.com/read/28406119/factors-affecting-anxiety-fear-of-surgical-procedures-in-dentistry
#16
C N Eroglu, H Ataoğlu, K Küçük
AIM: To compare dental anxiety and fear during procedures performed under local anesthesia either in the operating room or in the clinic as well as to investigate the potential factors that might influence this psychological condition. SUBJECTS AND METHODS: Patients who were admitted to the Department of Oral and Maxillofacial Surgery of the universities in two cities, which have a different sociocultural patient profile, were enrolled. In addition to the State-Trait Anxiety Inventory (STAI), Dental Anxiety Scale (DAS), and Dental Fear Scale (DFS), the patients were asked to answer the questions concerning previous dental experience, education level, and previous psychiatric therapy...
April 2017: Nigerian Journal of Clinical Practice
https://www.readbyqxmd.com/read/28401197/platelet-rich-fibrin-prf-in-implants-dentistry-in-combination-with-new-bone-regenerative-flapless-technique-evolution-of-the-technique-and-final-results
#17
Antonio Cortese, Giuseppe Pantaleo, Massimo Amato, Candace M Howard, Lorenzo Pedicini, Pier Paolo Claudio
Most common techniques for alveolar bone augmentation are guided bone regeneration (GBR) and autologous bone grafting. GBR studies demonstrated long-term reabsorption using heterologous bone graft. A general consensus has been achieved in implant surgery for a minimal amount of 2 mm of healthy bone around the implant. A current height loss of about 3-4 mm will result in proper deeper implant insertion when alveolar bone expansion is not planned because of the dome shape of the alveolar crest. To manage this situation a split crest technique has been proposed for alveolar bone expansion and the implants' insertion in one stage surgery...
January 2017: Open Medicine (Warsaw, Poland)
https://www.readbyqxmd.com/read/28376959/research-abstracts-operative-dentistry
#18
Ario Santini
No abstract text is available yet for this article.
February 28, 2017: Primary Dental Journal
https://www.readbyqxmd.com/read/28370970/implementation-of-augmented-reality-in-operative-dentistry-learning
#19
C Llena, S Folguera, L Forner, F J Rodríguez-Lozano
OBJECTIVE: To evaluate the efficacy of augmented reality (AR) in the gaining of knowledge and skills amongst dental students in the design of cavity preparations and analyse their degree of satisfaction. MATERIAL AND METHODS: AR cavity models were prepared for use with computers and mobile devices. Forty-one students were divided into two groups (traditional teaching methods vs AR). Questionnaires were designed to evaluate knowledge and skills, with the administration of a satisfaction questionnaire for those using AR...
March 31, 2017: European Journal of Dental Education: Official Journal of the Association for Dental Education in Europe
https://www.readbyqxmd.com/read/28363455/the-evaluation-of-trustworthiness-to-identify-health-insurance-fraud-in-dentistry
#20
Shu-Li Wang, Hao-Ting Pai, Mei-Fang Wu, Fan Wu, Chen-Lin Li
OBJECTIVE: According to the investigations of the U.S. Government Accountability Office (GAO), health insurance fraud has caused an enormous pecuniary loss in the U.S. In Taiwan, in dentistry the problem is getting worse if dentists (authorized entities) file fraudulent claims. Several methods have been developed to solve health insurance fraud; however, these methods are like a rule-based mechanism. Without exploring the behavior patterns, these methods are time-consuming and ineffective; in addition, they are inadequate for managing the fraudulent dentists...
January 2017: Artificial Intelligence in Medicine
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