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Dental radiography

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https://www.readbyqxmd.com/read/29326476/dental-radiography-root-dwarfism
#1
M Fechine
No abstract text is available yet for this article.
January 12, 2018: British Dental Journal
https://www.readbyqxmd.com/read/29302798/cone-beam-ct-of-the-musculoskeletal-system-clinical-applications
#2
REVIEW
Magdalena Posadzy, Julie Desimpel, Filip Vanhoenacker
OBJECTIVES: The aim of this pictorial review is to illustrate the use of CBCT in a broad spectrum of musculoskeletal disorders and to compare its diagnostic merit with other imaging modalities, such as conventional radiography (CR), Multidetector Computed Tomography (MDCT) and Magnetic Resonance Imaging. BACKGROUND: Cone Beam Computed Tomography (CBCT) has been widely used for dental imaging for over two decades. DISCUSSION: Current CBCT equipment allows use for imaging of various musculoskeletal applications...
January 4, 2018: Insights Into Imaging
https://www.readbyqxmd.com/read/29287156/evaluation-of-the-diagnostic-yield-of-dental-radiography-and-cone-beam-computed-tomography-for-the-identification-of-dental-disorders-in-small-to-medium-sized-brachycephalic-dogs
#3
Sophie Döring, Boaz Arzi, David C Hatcher, Philip H Kass, Frank J M Verstraete
OBJECTIVE To evaluate the diagnostic yield of dental radiography (Rad method) and cone-beam CT (CBCT) methods for the identification of 31 predefined dental disorders in brachycephalic dogs. ANIMALS 19 client-owned brachycephalic dogs admitted for evaluation and treatment of dental disease. PROCEDURES 31 predefined dental disorders were evaluated separately and scored by use of dental radiography and 3 CBCT software modules (serial CBCT slices and custom cross sections, tridimensional rendering, and reconstructed panoramic views)...
January 2018: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/29287153/evaluation-of-the-diagnostic-yield-of-dental-radiography-and-cone-beam-computed-tomography-for-the-identification-of-anatomic-landmarks-in-small-to-medium-sized-brachycephalic-dogs
#4
Sophie Döring, Boaz Arzi, Catherine R Barich, David C Hatcher, Philip H Kass, Frank J M Verstraete
OBJECTIVE To evaluate the diagnostic yield of dental radiography (Rad method) and 3 cone-beam CT (CBCT) methods for the identification of predefined anatomic landmarks in brachycephalic dogs. ANIMALS 19 client-owned brachycephalic dogs admitted for evaluation and treatment of dental disease. PROCEDURES 26 predefined anatomic landmarks were evaluated separately by use of the RAD method and 3 CBCT software modules (serial CBCT slices and custom cross sections, tridimensional rendering, and reconstructed panoramic views)...
January 2018: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/29284944/comparison-of-orthopantomogram-and-lateral-cephalogram-for-mandibular-measurements
#5
S Saravana Kumar, V Thailavathy, Daya Srinivasan, Divya Loganathan, J Yamini
Aim: The aim of the present study is to clarify the possible application of orthopantomogram (OPG) for evaluating craniofacial specifications such as angular and linear measurements of the mandible by comparing with lateral cephalogram. Materials and Methods: OPG and lateral cephalogram were taken from 100 patients of age group 16-35 years from Chettinad Dental College and Research Institute. Linear measurements (body length and ramus height) and angular measurement (gonial angle) were assessed both in lateral cephalogram and OPG...
November 2017: Journal of Pharmacy & Bioallied Sciences
https://www.readbyqxmd.com/read/29274148/oral-findings-in-williams-beuren-syndrome
#6
S-B-P Ferreira, M-M Viana, N-G-F Maia, L-L Leao, R-A Machado, R-D Coletta, M-J-B de Aguiar, H Martelli-Junior
BACKGROUND: Williams-Beuren syndrome (WBS; OMIM #194050) is a developmental disorder characterized by congenital heart disease, intellectual disability, dysmorphic facial features and ophthalmologic abnormalities. Oral abnormalities are also described in clinical manifestations of the disease. This paper describes orofacial features in patients with WBS. MATERIAL AND METHODS: Seventeen patients with a confirmed molecular diagnosis of WBS were examined for oral abnormalities through clinical oral evaluations and panoramic radiography...
December 23, 2017: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/29258850/near-infrared-transillumination-compared-with-radiography-to-detect-and-monitor-proximal-caries-a-clinical-retrospective-study
#7
Marwa Abdelaziz, Ivo Krejci, Thomas Perneger, Albert Feilzer, Lydia Vazquez
OBJECTIVE: To compare near infrared transillumination device, DIAGNOcam (DC) and bitewing radiography (BW) for the detection of proximal caries. MATERIALS AND METHODS: This retrospective analysis of DC and BW images of 18 students in dental medicine who had consented to the anonymous use of their dental record. The data included BW and DC images performed for a check-up in 2013, and corresponding follow-up images performed in 2015. Two observers rated 376 proximal surfaces on a 4-level dentin lesion scale and reached a unanimous rating for each surface...
December 16, 2017: Journal of Dentistry
https://www.readbyqxmd.com/read/29258634/new-regulations-on-x-ray-use-likely-implications-of-irr17-and-irmer18
#8
Keith Horner
Professor Keith Horner, co-editor of FGDP(UK)'s selection criteria for dental radiography, analyses what the ionising radiation regulations 2017 and draft ionising radiation (medical exposure) regulations 2018 mean for dentists and dental practice teams.
December 1, 2017: Primary Dental Journal
https://www.readbyqxmd.com/read/29236521/korean-dentists-perceptions-and-attitudes-regarding-radiation-safety-and-protection
#9
Seo-Young An, Kyung-Min Lee, Jae-Seo Lee
OBJECTIVES: To investigate dentists' perceptions and attitudes regarding radiation safety in dental practices in Korea. METHODS: Two hundred seven dentists participated in this study. An anonymous survey was conducted regarding the following areas: years of practice, characteristics of the radiography equipment, knowledge of diagnostic reference levels, prescription of dental radiographs, use of radiation protection procedures, and participation in the radiation safety program...
December 13, 2017: Dento Maxillo Facial Radiology
https://www.readbyqxmd.com/read/29225654/clinical-approach-to-pulp-canal-obliteration-a-case-series
#10
Kenia Maria Soares de Toubes, Patrícia Alves Drummond de Oliveira, Stephanie Nicácio Machado, Vânia Pelosi, Eduardo Nunes, Frank Ferreira Silveira
This article describes four cases with safe and feasible clinical treatment strategies for anterior teeth with pulp canal obliteration (PCO) using cone-beam computed tomography (CBCT), digital radiography (DR), dental operating microscopy (DOM) and ultrasonic tips (US). Four anterior teeth with PCO were chosen. DR was taken with different angulations and analyzed with different filters. Subsequently, the access cavity was performed with the aid of DOM. If the canal was not identified, CBCT was requested. Sagittal and axial slices guided the direction of the ultrasonic tips...
2017: Iranian Endodontic Journal
https://www.readbyqxmd.com/read/29225652/repair-of-iatrogenic-furcal-perforation-with-mineral-trioxide-aggregate-a-seven-year-follow-up
#11
Jardel Camilo do Carmo Monteiro, Mateus Rodrigues Tonetto, Matheus Coêlho Bandeca, Alvaro Henrique Borges, José Cláudio Martins Segalla, Keren Cristina Fagundes Jordão-Basso, Cristian Fernando Sanchez-Puetate, Milton Carlos Kuga
Teeth with furcal perforation present difficult resolution and dubious prognosis. Several materials have been proposed and calcium silicate-based cements such as mineral trioxide aggregate (MTA) are the most recommended. However, its long-term clinical behavior still remains poorly understood. The present study reports a clinical case of furcal perforation repair using Angelus MTA, with a 7-year follow-up. Patient sought treatment 2 months after iatrogenic accident. First lower right molar presented clinical signs such as fistula and bone loss between mesial and distal roots...
2017: Iranian Endodontic Journal
https://www.readbyqxmd.com/read/29208800/spanning-the-horizon-of-accuracy-of-different-intraoral-radiographic-modalities-a-systematic-review
#12
Mohnish Muchhal, Lav K Niraj, Devanshu Chaudhary, Irfan Ali, Kuldeep Dhama, Basavaraj Patthi
AIM: This study was conducted with an aim to systematically review the literature for assessing the accuracy of intraoral radiographs in detection of dental caries. INTRODUCTION: Despite the advancements in oral disease science, dental caries continues to be a worldwide health concern, affecting humans of all ages. Correct diagnosis of caries is critical both in clinical practice as well as in epidemiology and radiography are worthwhile adjunct for a thorough examination...
December 1, 2017: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/29201970/comparison-of-the-marginal-bone-loss-in-one-stage-versus-two-stage-implant-surgery
#13
Rasoul Gheisari, Hesamuddin Eatemadi, Akram Alavian
Statement of the Problem: Dental implant is one of the best choices for reconstruction of aesthetic and function. High success rate of these treatments are related to some considerations such as case selection, implant system selection and surgical methods. One-stage or two-stage surgical approaches are routine surgical methods in dental implant treatments. The minimum rate of bone loss around fixtures is the most important criteria for evaluation of implant treatment success that can be affected by different methods of surgery...
December 2017: Journal of Dentistry
https://www.readbyqxmd.com/read/29196949/accuracy-and-eligibility-of-cbct-to-digitize-dental-plaster-casts
#14
Kathrin Becker, Ulf Schmücker, Frank Schwarz, Dieter Drescher
OBJECTIVES: Software-based dental planning requires digital casts and oftentimes cone-beam computed tomography (CBCT) radiography. However, buying a dedicated model digitizing device can be expensive and might not be required. The present study aimed to assess whether digital models derived from CBCT and models digitized using a dedicated optical device are of comparable accuracy. MATERIAL AND METHODS: A total of 20 plaster casts were digitized with eight CBCT and five optical model digitizers...
December 2, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/29189406/cleidocranial-dysplasia-a-review-of-clinical-radiological-genetic-implications-and-a-guidelines-proposal
#15
Emilie Farrow, Romain Nicot, Axel Wiss, Amélie Laborde, Joël Ferri
In this review, we aimed to depict the clinical, radiological, and genetic features of cleidocranial dysplasia (CCD) and to suggest management guidelines, based on our experience of 8 cases, with an emphasis given to dental complications.The most common craniofacial features of CCD that stand out are a patency of the anterior fontanelle, an inverted pear-shaped calvaria, a hypertelorism, a general midface retrusion, and a mandible prognathism, associated with an excessive mobility of the shoulders, a short stature, and teeth abnormalities such as supernumerary teeth and failure of eruption, in particular...
November 17, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29188451/pediatric-cleft-palate-patients-show-a-3-to-5-fold-increase-in-cumulative-radiation-exposure-from-dental-radiology-compared-with-an-age-and-gender-matched-population-a-retrospective-cohort-study
#16
Reinhilde Jacobs, Ruben Pauwels, William C Scarfe, Carl De Cock, Karl Dula, Guy Willems, An Verdonck, Constantinus Politis
OBJECTIVE: The objective of the study was to compare estimates of pediatric cumulative exposure and lifetime attributable risk (LAR) of radiation-induced cancer from dental radiology between cleft palate (CP) subjects and age- and gender-matched controls (non-CP), with and without orthodontic treatment. MATERIALS AND METHODS: The radiation exposure frequency of CP subjects and non-CP controls with and without orthodontic treatment was compared for two-dimensional radiography (intra-oral, panoramic and cephalometric radiography), computed tomography (CT), and cone-beam CT (CBCT) using cumulative radiation dose as an estimate...
November 29, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/29158070/assessment-of-carotid-calcifications-on-digital-panoramic-radiographs-retrospective-analysis-and-review-of-the-literature
#17
Inês Alves Monteiro, Carlos Ibrahim, Rui Albuquerque, Neil Donaldson, Filomena Salazar, Luis Monteiro
OBJECTIVES: To assess the validity of digital panoramic radiographs as an effective means of diagnosis for atherosclerosis and as a potential aid in the early detection of the disease. STUDY DESIGN: We reviewed 2014 digital panoramic radiographs taken throughout 2012 and 2013 to identify the presence of calcified atherosclerotic plaques of both female and male patients all aged over 18 years. In addition the medical records of these patients were reviewed in order to establish if there were any predisposing risk factors for atherosclerosis...
November 17, 2017: Journal of Stomatology, Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29154256/patient-doses-from-medical-examinations-in-russia-2009-2015
#18
Mikhail I Balonov, Vladislav Golikov, Irina Zvonova, Larisa Chipiga, Sergey Kalnitsky, Svetlana Sarycheva, Alexander Vodovatov
The aim of current study was to evaluate adult patient doses in Russia in context of patient protection. Effective doses from X-ray and nuclear medicine examinations were assessed using two approaches. The first was based on data collection performed by authors in hospitals in St-Petersburg and other 17 Russian regions. The second approach was to assess mean doses through the collective dose estimated annually within the federal data bank ESKID. In 2015, 203 million examinations were conducted in Russia, i...
November 20, 2017: Journal of Radiological Protection: Official Journal of the Society for Radiological Protection
https://www.readbyqxmd.com/read/29145529/volumetric-bone-measurement-around-dental-implants-using-3d-image-superimposition-a-methodological-and-clinical-pilot-study
#19
Eduardo Aydos Villarinho, André Correia, Alvaro Vigo, Nuno Viriato Ramos, Mário Augusto Pires Vaz, Rosemary Sadami Arai Shinkai
PURPOSE: This study describes the development of a methodology for using three-dimensional (3D) image superimposition to measure volumetric changes in bone level around dental implants in comparison with linear measures. MATERIALS AND METHODS: The sample was comprised of 46 dental implants of 6-mm length and 4.1-mm diameter placed in the posterior maxilla and posterior mandible in 20 patients. All implants received screw-retained single crowns. Radiographic images were taken using cone beam computed tomography (CBCT) and digital periapical radiography after implantation and after 12 and 24 months of functional loading (after crown installation)...
November 16, 2017: International Journal of Prosthodontics
https://www.readbyqxmd.com/read/29135328/when-the-solution-becomes-a-problem-an-educational-discussion
#20
Gustavo Frainer Barbosa
Presenting patients with the opportunity to restore their smiles using dental implants, which is a reliable and widely accepted technique, is highly recommended. Therefore, a correct clinical judgment and a, consequently, dental implant treatment planning is a central component of a good practice of implant dentistry. Moreover, to the oral clinician be able to make better decisions and reach a more accurate clinical judgment, it is necessary continuing professional development being, this development, an essential professional activity for dentists that intend planning implant treatments...
November 14, 2017: Journal of Oral Implantology
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