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Journal articles on the topic 'Paralleling Radiography'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Faraj, Bestoon Mohammed. "Preoperative Estimation of Endodontic Working Length with Cone-Beam Computed Tomography and Standardized Paralleling Technique in comparison to Its Real Length." BioMed Research International 2020 (October 10, 2020): 1–8. http://dx.doi.org/10.1155/2020/7890127.

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An accurate estimation of the working canal length is essential for successful root canal treatment. This study is aimed at investigating the diagnostic accuracy of root canal length estimation on cone-beam computed tomography (CBCT) scans and digital paralleling radiographs (PAs), using the real canal length as a gold standard, and at evaluating the influence of canal curvature on this estimation. Sixty extracted human premolar teeth were selected for this study. Root canal length measurement was performed on CBCT scans (NewTom, Giano, Verona, Italy) and digital paralleling radiography (EzRay

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Shantanu, Choudhari R., Saxena Sandip, and Vaghela Parikrama Solanki Chirag. "Comparative Evaluation of Root Length Values Determined by Two Different Types Of Electronic Apex Locators And Paralleling Radiographic Method In Primary Mandibular Second Molars Of Children Of 5 To 7 Years Age Group." British Journal of Pharmaceutical and Medical Research 2, no. 5 (2017): 753–58. https://doi.org/10.24942/bjpmr.2017.153.

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Material & Methods: A study was carried out on 150 root canals from 50 children in primary second molars indicated for pulpectomy in children of age 5-7 years attending Department of Pedodontics, Government Dental College & Hospital, Ahmedabad. The standard procedure for pulpectomy was carried out and the root canal length was clinically measured with the help of electronic apex locator  (Propex II & DentaPort ZX ) and paralleling radiographic method. The values were subjected to one-way ANOVA test. Results: In the current study, mean canal length by Propex II apex locator was

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LNU, Alexander, Musab Hamed Saeed, Nazil A. Abtahl, and A. Praveen Pradeep. "An in vitro Comparison of Root Canal Measurement in Permanent Teeth by Electronic Apex Locator, Conventional and Digital Radiography." World Journal of Dentistry 2, no. 4 (2011): 312–15. http://dx.doi.org/10.5005/jp-journals-10015-1104.

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ABSTRACT Introduction In endodontic treatment for permanent teeth, it is important to estimate the working length precisely. Currently, various methods are used in clinical practice for working length estimation. The objective of this study is to compare the accuracy of root canal length in permanent teeth determined by electronic apex locators, conventional and digital radiography. Materials and methods A total of 50 single rooted permanent teeth with mature apices were extracted for periodontal reasons and obtained from different sources without caries were studied. The radiographic measurem

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Yen, Matthew, and Andy Wai Kan Yeung. "The Performance of Paralleling Technique and Bisecting Angle Technique for Taking Periapical Radiographs: A Systematic Review." Dentistry Journal 11, no. 7 (2023): 155. http://dx.doi.org/10.3390/dj11070155.

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Periapical radiography is a routine radiographic procedure performed by dentists on a daily basis. It can be taken with two techniques, the paralleling technique (P tech) and the bisecting angle technique (B tech). This systematic review aimed to identify the relevant literature, compare the use of P and B techs across various dental specialties, and determine the most appropriate technique to be used for different purposes in taking periapical radiographs. In January 2023, we searched PubMed, Web of Science, Scopus, and Google Scholar to identify the studies that compared the two radiographic

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Samejo, Imran, Bharat Kumar, Hira Musharraf, Jamshed Ahmed, Lubna Memon, and Rukhsana Bhatti. "Assessment of Knowledge and Perspective toward Dental Radiography among Dental Practitioners of Sindh Province Pakistan." Journal of Evolution of Medical and Dental Sciences 10, no. 29 (2021): 2186–92. http://dx.doi.org/10.14260/jemds/2021/447.

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BACKGROUND Radiography is one of the important tools that dentists use to diagnose dental diseases in the oral cavity. Exposure of radiation is associated with hazardous effects on oral tissues. Doctors must have enough knowledge regarding the consequences of radiation exposure. The purpose of this study was to assess knowledge and perspective of dental practitioners towards dental radiography. METHODS This descriptive cross-sectional study was conducted in the month of November and December 2020, among dental practitioners who worked in the state of Sindh. All the participants were given the

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Neena, I. E. "COMPARISON OF DIGITAL RADIOGRAPHY WITH CONVENTIONAL METHOD IN ROOT LENGTH DETERMINATION OF PRIMARY TEETH." CODS Journal of Dentistry 5, no. 2 (2013): 26–30. http://dx.doi.org/10.5005/cods-5-2-26.

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ABSTRACT AIM Working length determination in primary teeth endodontics using intra oral digital radiovisiography, and compare it with conventional method for accuracy. METHODOLOGY This in vivo study was conducted on 30 primary teeth which were indicated for pulpectomy in the patients of the age group of 5-11 years All experimental teeth had adequate remaining tooth structure for rubber dam isolation and radiographicaly visible canals. Endodontic treatment was required due to irreversible pulpitis or pulp necrosis. A standardized intraoral periapical radiograph of the tooth was taken using conv

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Kositbowornchai, S., R. Nuansakul, S. Sikram, S. Sinahawattana, and S. Saengmontri. "Root fracture detection: a comparison of direct digital radiography with conventional radiography." Dentomaxillofacial Radiology 30, no. 2 (2001): 106–9. http://dx.doi.org/10.1038/sj/dmfr/4600587.

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OBJECTIVES To compare the diagnostic potential of direct digital radiography with conventional film for detecting experimental root fractures. METHODS Two hundred and one extracted single-rooted human teeth were endodontically instrumented and divided into two groups, a control group of 100 teeth and a fractured group of 101 teeth in which root fractures were produced experimentally. Each tooth was imaged using the paralleling technique with a CCD-based digital system and D-speed film. The images were interpreted by an experienced radiologist without prior knowledge of the distribution of the

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Amirul Khalid Bin Nik Dziauddin, Nik, Nor Fazli Adull Manan, Mohd Yusmialdil Putera Mohd Yusof, Jamaluddin Mahmud, and Shahrul Azam Abdullah. "Multiple Angle of Bisector Rinn Holder for Oral X-Ray." International Journal of Engineering & Technology 7, no. 4.26 (2018): 215. http://dx.doi.org/10.14419/ijet.v7i4.26.22170.

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Multiple angle of bisector rinn holder is a film holder instrument that is yet to be developed that is able to use paralleling technique and bisecting angle technique in oral x-ray radiography. It is a device aimed to be able to use multiple techniques in oral radiography while getting a good image quality that helps the dentist in doing their work. This is a project that involves the development of the instruments and the effectiveness of the instruments compared to the existing one. The result of the radiographic image was compared and certain constraint was used to compare the instruments w

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Grillon, Marlene, and Andy Wai Kan Yeung. "Content Analysis of YouTube Videos That Demonstrate Periapical Radiography." Applied Sciences 12, no. 19 (2022): 9602. http://dx.doi.org/10.3390/app12199602.

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No prior study has evaluated the content of YouTube videos that demonstrated how to take periapical radiographs, one of the commonest radiographic examinations in dentistry. This study provided a content analysis on these YouTube videos. Three separate searches were performed with the following search strings: (1) posterior periapical, (2) molar periapical, and (3) anterior periapical. The videos resulting from the searches were sorted by view count, and their related videos (as listed by YouTube on the right of the screen) were also screened. Exclusion criteria included irrelevance to periapi

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Liappis, Evangelos, Marina Adamopoulou, Niki Angelopoulou, Natalia Diakaki, Ioanna Vafeidou, and Chrysi Papadeli. "Dentists ' perceptions and Methods regarding the radiographic examinations and radiation protection: A 2022 research in Thessaloniki, Greece." Balkan Journal of Dental Medicine 27, no. 3 (2023): 167–75. http://dx.doi.org/10.5937/bjdm2303167l.

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Background/Aim: Dentistry has made major progress due to modern advancements in radiology. It would be interesting to examine the correlation of dental science with the labor market, as well as to assess dentists' adaption to nowadays' scientific and financial circumstances. This research aims to investigate the opinions of dentists in Thessaloniki, Greece, with regard to choosing the appropriate radiographic examinations in various clinical cases, and to canvass their knowledge of radiation protection. Material and Methods: Our sample was comprised of 7% of private dentists working in the urb

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Y., Surya Kiran, Subhas Sambit, and Alekhya G.N.V. "Radiographic Evaluation of Crestal Bone Loss Following Endosseous Implant Placement." International Journal of Toxicological and Pharmacological Research 13, no. 9 (2023): 144–49. https://doi.org/10.5281/zenodo.11080580.

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<strong>Background and objectives: </strong>The purpose of this clinical and radiological prospective study was to assess “crestal bone loss” surrounding two-piece polished collar implants after a submerged surgical procedure. Crestal bone loss was measured in relation to age, gender, location, implant type and length, soft tissue thickness, and probing pocket depth. Other general characteristics included mobility, pain, bone loss pattern, and the presence or lack of peri-implant radiolucency. <strong>Methods and materials: </strong>The trial sample included 30 indiv

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De Smet, E., R. Jacobs, F. Gijbels, and I. Naert. "The accuracy and reliability of radiographic methods for the assessment of marginal bone level around oral implants." Dentomaxillofacial Radiology 31, no. 3 (2002): 176–81. http://dx.doi.org/10.1038/sj/dmfr/4600694.

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OBJECTIVES To determine the accuracy and reliability of radiographic methods for assessment of the marginal bone level around oral implants in human cadavers. METHODS In three human cadavers two implants were placed according to the Instruction Manual for the Brånemark System. One implant was installed in the canine and one in the premolar region of the left mandible. For each implant, conventional and digital intra-oral paralleling radiography were performed. Digital images were printed with a Kodak 1200 Distributed Medical Imaging printer on blue transparent film, glossy and plain paper. Fur

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Abdalla Abdalla, Hassan, and Samiyah Abraheem Mohammed Salih. "A Comparative study for Diagnosis of initial caries using Laser Fluorescence Techniques, DIAGNOdent and Conventional Methods." Libyan Journal of Public Health Practices 2, no. 1 (2025): 27–35. https://doi.org/10.37376/ljphp.v2i1.7342.

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Timely detection of dental caries, including early enamel lesions and advanced dentinal involvement, is essential for effective clinical management. This in vivo investigation assessed the diagnostic accuracy of conventional and fluorescence-based adjuncts across proximal, occlusal, and noncavitated facial smooth-surface lesions. A cohort of 195 patients (aged 8–40 years) underwent visual inspection, tactile probing, bitewing radiography, and evaluations using light-emitting diode (LED) fluorescence, laser-induced fluorescence, and the DIAGNOdent system. DIAGNOdent measurements were interprete

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Raina, Shally, Rinky Nyachhyon, Nisha Maharjan, Suraj Shrestha, and Karnika Yadav. "VISUALIZATION OF INCISIVE FORAMEN USING TWO INTRAORAL PERIAPICAL RADIOGRAPHIC TECHNIQUES." Journal of Chitwan Medical College 13, no. 2 (2023): 41–43. http://dx.doi.org/10.54530/jcmc.1300.

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Background: Intraoral periapical radiographs are reported to show the incisive foramen as a typical anatomical landmark. In order to assess the visibility of the incisive foramen in the bisecting angle and paralleling angle approaches, as well as how visible it is in routine periapical radiographs, the current study was conducted. Methods: This descriptive cross-sectional study evaluated 90 intraoral periapical radiographs of maxillary central incisors. These were scored for visibility of incisive foramen by a radiographic expert using two intraoral radiographic techniques. The data was entere

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Simancas-Pallares, Miguel, Luisa Arévalo-Tovar, and Antonio Díaz-Caballero. "Inter-examiner concordance of periodontal findings using conventional periapical radiography." Imaging and Radiation Research 4, no. 1 (2001): 1. http://dx.doi.org/10.24294/irr.v4i1.1729.

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Introduction: Periodontal disease affects more than half of the population in Colombia and is estimated to be one of the leading causes of oral morbidity. Diagnostic aids that allow the evaluation of its extension and severity are of importance since this will provide reliable tools to quantify the severity of the problem. Objective: To determine the inter-examiner agreement for the detection of radiographic findings in patients with localized chronic periodontitis using conventional periapical radiography. Methods: Study of diagnostic tests including patients with localized chronic periodonti

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Mehdizadeh, Mojdeh, Mohammad Bagher Tavakoli, and Farida Ghazanfari Moghaddam. "Investigating the Effect of Different Metal Sheets on Reducing Radiation Behind Intraoral Digital Phosphor Plates During Intraoral Radiography using Gray Value." Open Dentistry Journal 14, no. 1 (2020): 704–10. http://dx.doi.org/10.2174/1874210602014010704.

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Purpose: To assess the efficacy of metal sheets with different thicknesses on reducing the radiation behind the photostimulable phosphor plate (PSP) during intraoral periapical examinations. Materials and Methods: In this study, a phantom head was used to investigate the effect of using metal sheets of aluminum, stainless steel, and copper with three thicknesses of 0.5, 0.75 and 1mm on reducing the radiation behind PSP. Images were acquired at 66 kVp 8 mA, and 0.16 s using the long-cone paralleling technique. The images were saved and exported to DICOM format without any post-processing. Then,

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Hatiwsh, Dr Abdulrhman, and Dr Abubaker Deeb. "Radiographic Assessment of Root Canal Filling for Undergraduate, Graduate Students, and Endodontic Specialist." Scholars Journal of Dental Sciences 9, no. 7 (2022): 118–54. http://dx.doi.org/10.36347/sjds.2022.v09i07.002.

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Introduction: The aim of this study was to assess the radiographic technical quality of root canal therapy performed by three different groups of undergraduate, graduate and endodontic specialists conducted in the Jordan University of Science and Technology (JUST) Dental Teaching Center. Method and Material: The sample comprised of 320 subjects aged 18- 60 years old attended for endodontic treatments. Patients who had endodontic treatments were divided into three treatment groups according to their treatment providers (undergraduate students, graduate students and endodontic specialists). Peri

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BATUBARA, Fitri Yunita, and Dewi KARTİKA. "Root morphology analysis of posterior teeth using intraoral periapical radiograph." Journal of Syiah Kuala Dentistry Society 7, no. 2 (2023): 93–97. http://dx.doi.org/10.24815/jds.v7i2.30232.

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Oral and dental health problems are still a part of ongoing national health issues in Indonesia.Through endodontic treatment, also called root canal treatment, a decayed tooth can still be preserved and restoredto its original form. It is done if the dental infection has spread into the pulp or the tooth has become nonvital due totrauma or accident. Root morphology is one of the main concerns before performing endodontic treatment. Aperiapical radiograph taken with bisecting and paralleling techniques is the first method in intraoral radiographicexamination to assist dental diagnosis and case

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Tatapudi, Ramesh, Swathi Myla, Upendra Gurugubelli, et al. "Comparison between the commonly used radiographic techniques for intra oral imaging in dentistry-A questionnaire study." International Journal of Dental Research 5, no. 2 (2017): 157. http://dx.doi.org/10.14419/ijdr.v5i2.8103.

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Aim:-To compare the opinion regarding usage of bisecting-angle technique and the paralleling techniques among BDS students, post graduate students, private practitioners in and around Bhimavaram town for intra oral imaging in dentistry. Materials and methods: A detailed questionnaire composed of questions regarding technical parameters, exposure parameters, operator and patient comfort and image accuracy in diagnosis. Details of the study were explained to the participants preferred option to be marked according to the question mentioned in the questionnaire. Total 500 individuals participated

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Sanghvi, Shilpi, Ashwin Rao, Karuna YM, Karthik Shetty, and Anupama Nayak. "Image Distortion of the Roots of Maxillary Deciduous Molars on IOPA’s Recorded with Bisecting Angle or a Modified Paralleling Technique." Biomedical and Pharmacology Journal 11, no. 2 (2018): 1039–42. http://dx.doi.org/10.13005/bpj/1464.

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The maxillary deciduous molar periapical radiograph often presents a diagnostic challenge for the clinician due to the overlapping of their roots with the developing premolar tooth bud. Clear and distortion free images are necessary for decision making while planning the treatment. However, the practical anatomical difficulties discourage the clinician from using the paralleling technique in children. While looking for an alternative technique, it was hypothesized in the literature that the 20 degree paralleling compromise technique suggested by Van Aken (1969), could override the anatomic cha

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Schulze, R. K. W., and B. d'Hoedt. "A method to calculate angular disparities between object and receptor in "paralleling technique"." Dentomaxillofacial Radiology 31, no. 1 (2002): 32–38. http://dx.doi.org/10.1038/sj/dmfr/4600657.

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OBJECTIVE To develop an image analysis method for calculation of angular disparities between an object, temporarily equipped with a reference system, and a radiographic receptor. MATERIALS AND METHODS A mathematical method based on a reference system containing two metallic spheres is developed, allowing calculation of inclination between the inter-spherical axis and the digital image receptor using image features. Experimental evaluation was done in standardized projection geometry for two sphere sizes at four randomly chosen inclinations per size, with each radiograph assessed three times. T

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Dubrez, Bertrand, Sabrina Jacot-Descombes, and Giorgio Cimasoni. "Reliability of a paralleling instrument for dental radiographs." Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology 80, no. 3 (1995): 358–64. http://dx.doi.org/10.1016/s1079-2104(05)80395-6.

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Waseem, Novaira, Zubair Hassan Awaisi, and Amna Malik. "Evaluation of Apical Root Resorption during Alignment Phase of Fixed Orthodontic Treatment: A Prospective Study." Pakistan Journal of Medical and Health Sciences 17, no. 8 (2023): 60–62. http://dx.doi.org/10.53350/pjmhs202317860.

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Purpose: External apical root resorption (EARR) is a permanent shortening of the root apex, often detected through radiographic imaging, characterized by the loss of the protective outer layer.To evaluate the apical root resorption during alignment phase of fixed orthodontic treatment Method: Prospective Study was conducted in the Department of Orthodontic, Nishtar Institute of Dentistry, and Multan from 6th October 2020 to 5th April 2021. The study included a 110 patients aged between 18 and 25 years. The evaluation of External Apical Root Resorption (EARR) was conducted prior to and followin

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Mysara Rumman, Khaled Sabarna, Ahmad Alyan, et al. "Radiographic Positioning Standards for Joint Radiography Quality Assessment at Al Makkased Hospital-Jerusalem." Journal of Palestine Ahliya University for Research and Studies 2, no. 3 (2023): 126–34. http://dx.doi.org/10.59994/pau.2023.3.126.

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The fact that anatomical structures overlap makes imaging the body challenging. Radiograph diagnostic accuracy generally refers to the degree to which an examination can be used to forecast the existence (or absence) of an illness or condition. By supplying diagnostic images, the technologist plays a crucial part in increasing diagnostic accuracy. To isolate and provide a clearer view of a body area being scanned, a technologist must be knowledgeable about the many postures and techniques needed. Different projections not only make anatomical parts easier to perceive, but they also aid in the

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Hou, Guey-Lin. "Annually and Cumulative Radiographic Alveolar Bone Loss Rates using Digital Scanning Image for the Periodontal Disease Groups before and after Periodontal Treatment." European Journal of Dental and Oral Health 2, no. 3 (2021): 23–27. http://dx.doi.org/10.24018/ejdent.2021.2.3.61.

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The aim of the present study was to assess the cumulative radiographic alveolar bone loss (CRABL) and yearly radiographic periodontal attachment loss (YRABL) of periodontal disease groups over 5 years or more. A total of 53 subjects, who had taken two sets of full-mouth standardized paralleling radiographs with separated periods of 5 years or more in Kaohsiung Medical University Hospital during 1981-2001, were collected for the past 20 years. The radiographic alveolar bone levels at mesial and distal aspects of teeth were assessed by measuring the distance between cemento-enamel junction

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Mason, Lyndon W., Hiro Tanaka, Jitendra Mangwani, et al. "The Occurrence Parallelism of the 1st and 2nd Ray in Mid Foot Fracture Dislocations. A Review of 234 Cases." Foot & Ankle Orthopaedics 7, no. 4 (2022): 2473011421S0078. http://dx.doi.org/10.1177/2473011421s00789.

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Category: Trauma Introduction/Purpose: The parallel nature of the 1st and 2nd metatarsal has been reported in Lisfranc type injuries to the midfoot, reportedly the result of the lateral and dorsal subluxation of the 2nd metatarsal base. In this study, our aim was to explore the prevalence of parallelism in midfoot injuries and the associated features. Methods: Setting: Multicentre observational study Methods: Data was retrospectively collected from three centres on surgically treated midfoot fracture dislocations between 2011 and 2021. Radiographs were analysed using departmental PACS. Paralle

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Selcuk, M. Ozbek. "Herpesviral and "Red Complex" Bacterial Analysis of Acute Apical Abscesses." Journal of Dental Problems and Solutions 2, no. 3 (2015): 053–57. https://doi.org/10.17352/2394-8418.000019.

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<strong>Introduction: </strong>To investigate the possible association between presence of Epstein–Barr virus, human cytomegalovirus and three endodontic bacterial pathogens (Porphyromonas gingivalis, Treponema denticola, and Tannerella forsythia) “red complex” in samples from patients with acute apical abscesses using real-time PCR. <strong>Methods:</strong> Periapical samples were collected from 18 acute apical abscess specimens and 6 control samples. The apical area of each study tooth was examined in periapical radiographs obtained using a long cone paralleling technique.

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Graf, J. M., A. Mounir, P. Payot, and G. Cimasoni. "A simple paralleling instrument for superimposing radiographs of the molar regions." Oral Surgery, Oral Medicine, Oral Pathology 66, no. 4 (1988): 502–6. http://dx.doi.org/10.1016/0030-4220(88)90278-2.

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Han, Bing, Yuhan Wang, Zhibin Chen, et al. "Platelet-rich fibrin/anorganic bovine bone mineral complex as grafting materials in endodontic microsurgery with a large lesion size: study protocol for a randomised controlled trial." BMJ Open 12, no. 4 (2022): e057068. http://dx.doi.org/10.1136/bmjopen-2021-057068.

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IntroductionEndodontic microsurgery is a treatment of last resort for preserving natural teeth. According to radiographic evaluation, the percentage of complete healing after endodontic microsurgery is only 74.3%. The use of regenerative techniques in endodontic microsurgery for large lesions (>10 mm diameter) is therefore recommended. The most frequently used bone graft in endodontic microsurgery is anorganic bovine bone mineral (ABBM) but this only has an osteoconductive effect. Thus, when platelet-rich fibrin (PRF), a reservoir of growth factors, is used together with ABBM, it increases

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da Silva, Renan Lucio Berbel, Eduardo Felippe Duailibi Neto, Franscisco Fernando Todescan, Glaucio Morente Ruiz, Claudio Mendes Pannuti, and Israel Chilvarquer. "Evaluation of cervical peri-implant optical density in longitudinal control of immediate implants in the anterior maxilla region." Dentomaxillofacial Radiology 49, no. 6 (2020): 20190396. http://dx.doi.org/10.1259/dmfr.20190396.

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Objective: This research aimed to longitudinally evaluate the optical density of peri-implant alveolar bone. The data acquired from study participants previously treated with 37 osseointegrated implants were analyzed utilizing the radiographic subtraction technique. Methods and materials: The radiographic follow-ups were performed five times: at the implantation of the prostheses and after 15, 90, 180 and 360 days. Intraoral radiographs were obtained by the paralleling technique using individualized Hanshin-type positioners to guarantee the standardization of the images. The obtained digital i

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Dr.K., Pazhanivel, Priya Ramani Dr., Dharshini.K Dhivya, Aswathy.M, and Bhavani D. "Knowledge, Attitude and Awareness of Intraoral Radiographic Imaging Techniques among Dental Students Across Chennai: A Questionnaire Study." International Journal of Innovative Science and Research Technology 7, no. 12 (2022): 634–39. https://doi.org/10.5281/zenodo.7493503.

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To assess the Knowledge, Attitude and Awarenessof intraoral radiographic imaging techniques and its clinical application in dental practice among undergraduate dental students across Chennai, Tamil Nadu. Materials and methods:An online-based cross-sectional self-administered questionnaire survey comprisingof 15 relevant questions were used for assessment among 103undergraduate dental students (3rd year, 4th year, Interns)using Google forms distributed through various social media platforms across Chennai, Tamilnadu. The obtained data was analyzed using SPSS version 24.0 with the significance l

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FORSBERG, J., and A. HALSE. "Periapical radiolucencies as evaluated by bisecting-angle and paralleling radiographic techniques." International Endodontic Journal 30, no. 2 (1997): 115–23. http://dx.doi.org/10.1111/j.1365-2591.1997.tb00683.x.

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Kheur, Mohit, Nikhil V. Jain, Ramandeep Dugal, and Smita Musani. "Factors Influencing the Presence of Interproximal Dental Papillae between Maxillary Anterior Teeth: A Clinical and Radiographic Study of the Indian Population." World Journal of Dentistry 4, no. 3 (2013): 158–63. http://dx.doi.org/10.5005/jp-journals-10015-1224.

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ABSTRACT Introduction The presence of a normal and harmonically shaped papilla is crucial to avoid the presence of the ‘black triangle’ which is of major esthetic concern. The distance from the alveolar bone crest (BC) to the base of the contact area (CP) is a significant factor in determining whether a papilla will fill the interdental space. Aim To correlate the BC-CP distance with a different anatomic variable using a noninvasive method and to describe a simple, repeatable, observational measuring protocol to contribute to the prosthetic and surgical treatment planning. Materials and method

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Sadaf, Durre, and Muhammad Zubair Ahmad. "Accurate Measurement of Canal Length during Root Canal Treatment: An In Vivo Study." International Journal of Biomedical Science 11, no. 1 (2015): 42–47. http://dx.doi.org/10.59566/ijbs.2015.11042.

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Objectives: To assess the consistency and accuracy of Electronic Apex Locator (EAL) (Root ZXII) in individual canals and its association with other clinical variables. Study Design: Cross-Sectional study. Place of study: Dental section of the Aga Khan University Hospital, Karachi, Pakistan. Materials and Methods: Working length was measured by EAL in 180 patients requiring endodontic therapy in molar and premolar teeth. The effects of clinical variables e.g. gender and pulpal status on the consistency and accuracy of EAL were recorded. Performance of apex locator was considered "Consistent" wh

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Gjeltema, Jenessa L., Robert A. MacLean, Eli B. Cohen, and Ryan S. De Voe. "Hypertrophic Osteodystrophy in Two Red Wolf (Canis rufus) Pups." Case Reports in Veterinary Medicine 2015 (2015): 1–6. http://dx.doi.org/10.1155/2015/970742.

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A 6-month-old red wolf (Canis rufus) pup presented for evaluation of progressive thoracic and pelvic limb lameness, joint swelling, and decreased body condition. Radiographic evaluation revealed medullary sclerosis centered at the metaphyses of multiple long bones, well-defined irregular periosteal proliferation, and ill-defined lucent zones paralleling the physes, consistent with hypertrophic osteodystrophy (HOD). Biopsies of affected bone revealed medullary fibrosis and new bone formation. The pup improved following treatment with nonsteroidal anti-inflammatories, opioids, and supportive car

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FORSBERG, J. "A comparison of the paralleling and bisectin-angle radiographic techniques in endodontics." International Endodontic Journal 20, no. 4 (1987): 177–82. http://dx.doi.org/10.1111/j.1365-2591.1987.tb00611.x.

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Hadeed, George J., Donald J. Pipko, and Thomas G. Zullo. "A method for determining anterior mandibular height using a radiographic paralleling measuring system." Journal of Oral and Maxillofacial Surgery 44, no. 3 (1986): 188–92. http://dx.doi.org/10.1016/0278-2391(86)90106-0.

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FORSBERG, J., and A. HALSE. "Radiographic simulation of a periapieal lesion comparing the paralleling and the bisecting-angle techniques." International Endodontic Journal 27, no. 3 (1994): 133–38. http://dx.doi.org/10.1111/j.1365-2591.1994.tb00242.x.

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Forsberg, Jarl. "Radiographic reproduction of endodontic “working length” comparing the paralleling and the bisecting-angle techniques." Oral Surgery, Oral Medicine, Oral Pathology 64, no. 3 (1987): 353–60. http://dx.doi.org/10.1016/0030-4220(87)90017-x.

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Levochkina, Ekaterina D., Zhora Yu Muradyan, and Roman V. Rogov. "Clinical and radiographic features of acute laminitis in horses." Veterinariya, Zootekhniya i Biotekhnologiya 12/1, no. 132 (2024): 19–61. https://doi.org/10.36871/vet.zoo.bio.202412105.

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The research experiment was conducted at the Horse Park LLC (National Research and Production Enterprise Rus) and at the Department of Disease Diagnostics, Therapy, Obstetrics and Animal Reproduction of the Federal State Budgetary Educational Institution of Higher Education Moscow State Academy of Veterinary Medicine and Biotechnology named after K. I. Skryabin. Animal observations were conducted at the address Moscow Region, Leninsky District, Orlovo village. For a more accurate diagnosis, a number of complex research methods were used, including: collection of anamnestic data (a. vitae and a

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Anitasari, Silvia, Wendimi Fatimala Belem, and Deasy Evriyani Wahab. "Effect of Hydroxyapatite on Alveolar Bone Regeneration in Various Dental Procedure: Systematic Review and Meta-Analysis." AMPLITUDO : Journal of Science and Technology Innovation 3, no. 1 (2024): 15–20. http://dx.doi.org/10.56566/amplitudo.v3i1.155.

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Background. The effect of hydroxyapatite (HA) bone substitute on alveolar bone regeneration has been analyzed in various dental procedures including ridge preservation, sinus augmentation, and periodontal bone defect treatment. The objective on this study was to determine and analyze the structural effect of the HA bone substitute in these dental applications. Methods. The systematic review was conducted using electronic databases from PUBMED, EMBASE, and COCHRANE. The search covered articles published from 1998 up to November 2023. The primary outcome measures were radiographic (intraoral per

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Tonetto, Mateus Rodrigues, Alvaro Henrique Borges, Fábio Luis Miranda Pedro, et al. "Effect of Chronic Stress on Ligature-induced Periodontitis in Inbred and Noninbred Rats: A Radiographic Study." Journal of Contemporary Dental Practice 15, no. 5 (2014): 556–60. http://dx.doi.org/10.5005/jp-journals-10024-1578.

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ABSTRACT Aim The aim was to compare the effect of chronic stress on ligature-induced periodontitis in inbred and noninbred female rats by means of a radiographic study. Materials and methods Adult Lewis (inbred) and Wistar (noninbred) rats were used and divided into the following groups: Ligature/Stress Lewis Group (LSLG, n = 8); Ligature/Stress Wistar Group (LSWG, n = 8); Ligature Lewis Group (LLG, n = 8) and Ligature Wistar Group (LWG, n = 8). The animals were anesthetized and a silk thread was continuously kept around their second upper right molar. Then, groups LSLG and LSWG were subjected

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Du, Xiao Gang, Jian Wu Dang, and Yang Ping Wang. "A Generation Algorithm of DRR Based on GPU." Applied Mechanics and Materials 543-547 (March 2014): 2809–12. http://dx.doi.org/10.4028/www.scientific.net/amm.543-547.2809.

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Because of the good parallelism of the generation procedure of digitally reconstructed radiographs, a real-time generation algorithm of digitally reconstructed radiographs based on Compute Unified Device Architecture is presented in this paper. Firstly, the volume data and other input parameters are read and loaded into the GPU; Secondly, the kernel procedure which can be used to simulate the decay process of X-ray in the human body is designed according to the correspondence between X-rays and threads; Finally, the kernel function is executed in parallel by the multi-thread to complete the DR

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Abbas, Bassam Bin, Al Hanouf Al Jaser, Musaab Al Saad, et al. "Radiological Features of Zoledronic Acid Therapy in Saudi Children with Osteogenesis Imperfecta." SAS Journal of Medicine 9, no. 07 (2023): 799–801. http://dx.doi.org/10.36347/sasjm.2023.v09i07.013.

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Background: The majority of osteogenesis imperfecta (OI) cases have an autosomal dominant pattern of inheritance and are usually caused by mutations in genes encoding type I collagen. Patients with OI may have blue sclerae, dentinogenesis imperfecta, and growth deficiency. Zoledronic acid is a third-generation bisphosphonate which was reported to inhibit osteoclast-mediated bone resorption, improve bone density, and reduce incidence of fractures. Aim: To describe the radiographic features of cyclic Zoledronic acid administration on the growing skeleton in children with OI and to report the eff

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S., Nachiappan, Ajay Chandran, Swathika B., et al. "Pulp Stones: Diagnostic Significance in Early Diagnosis and Radiographic Correlation with Ischemic Heart Diseases." Indian Journal of Radiology and Imaging 31, no. 02 (2021): 277–83. http://dx.doi.org/10.1055/s-0041-1731829.

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Abstract Context and Aim Sufficient evidence exists in the literature which indicates that patients with ischemic heart diseases (IHDs) show higher degree of pulp calcifications. The present study was, therefore, planned to estimate the prevalence of pulp stones in patients diagnosed with/or undergoing treatment for IHDs. Materials and Methods The present study, which consisted of 300 subjects within the age range of 25 to 65 years, was divided into two groups: study group comprising 150 patients (113 males and 37 females) and 150 age- and sex-matched healthy controls. Pulp stones were imaged

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Pramono, Coen. "Surgical Technique for Achieving Implant Parallelism and Measurement of the Discrepancy in Panoramic Radiograph." Journal of Oral and Maxillofacial Surgery 64, no. 5 (2006): 799–803. http://dx.doi.org/10.1016/j.joms.2006.01.018.

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Kocadereli, Ilken, Turkan Nadire Yesil, Pınar Sahin Veske, and Serdar Uysal. "Apical Root Resorption: A Prospective Radiographic Study of Maxillary Incisors." European Journal of Dentistry 05, no. 03 (2011): 318–23. http://dx.doi.org/10.1055/s-0039-1698898.

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ABSTRACTObjectives: The aim of this study was to determine the prevalence of apical root resorption in maxillary incisors during the initial stages of active orthodontic treatment and to test the hypothesis that root resorption increases with the progress of the treatment. Methods: The study sample consisted of 80 teeth of 20 patients (14 female, 6 male) with a mean age of 14.9±2.8 years. Root resorption was determined with standardized digitized periapical radiographs. All the periapical radiographs were obtained at the beginning of orthodontic treatment (T0) and 3 months (T1), 6 months (T2)

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Inocêncio Faria, A., M. Gallas Torreira, and M. López Ratón. "Repeatability and accuracy of a paralleling technique for radiographic evaluation of distal bone healing after impacted third molar surgery." Dentomaxillofacial Radiology 42, no. 1 (2013): 78022535. http://dx.doi.org/10.1259/dmfr/78022535.

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Ul Nisa, Tauqeer, Subarbie Abrol, and Neetika Gupta. "Relationship of Root Proximity with Periodontal Disease - A Clinico-Radiographic Retrospective Study." International Journal of Science and Healthcare Research 8, no. 1 (2023): 201–7. http://dx.doi.org/10.52403/ijshr.20230128.

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Aim: The present study was conducted with the aim to examine whether root proximity is a risk marker for periodontal disease. Introduction- Root proximity is one of the key factors that the clinician should evaluate to determine the individual tooth prognosis before periodontal treatment. Root proximity was determined as favourable when there was more than 1mm of bone between the roots and unfavourable when less than 1mm was recorded. Methodology: Total 300 individuals were included in the study. 150 patients with advanced periodontal disease with at least one mandibular molar with bone loss g

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Donald J., Ferguson, Irelia Machado, M. Thomas Wilcko, and William M. Wilcko. "Root resorption following periodontally accelerated osteogenic orthodontics." APOS Trends in Orthodontics 6 (March 4, 2016): 78–84. http://dx.doi.org/10.4103/2321-1407.177961.

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Background Literature evidence suggests that root resorption, an adverse side effect of orthodontic therapy, may be decreased under conditions of alveolar osteopenia, a condition characterized by diminished bone density and created secondary to alveolar corticotomy (Cort) surgery. Purpose To compare root resorption of the maxillary central incisors following nonextraction orthodontic therapy with and without Cort surgery. Materials and Methods The sample comprised two groups, with and without Cort and was matched by age and gender: Cort-facilitated nonextraction orthodontics with 27 subjects,

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