Primary Ewing’s Sarcoma of the Spine in a Two-Year-Old Boy by Ali J. Electricwala, Jaffer T. Electricwala

“…After reaching the diagnosis of a space occupying lesion invading the lumber spinal canal, we performed a decompressive laminectomy and a biopsy was sent which confirmed the diagnosis of ES. …”
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A Case of a Spinal Extradural Arachnoid Cyst by Yousuke Kojimahara, Shintaro Tsuge, Keiji Hasegawa, Katsunori Fukutake, Kazumasa Nakamura, Akihito Wada, Hiroshi Takahashi

“…Percussion tenderness of the spinous process was observed and a T1-low, T2-high cystic lesion was detected on the dorsal side of the dural canal at the 12th thoracic vertebral level on MRI performed by a previous physician. …”
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Apical Revascularization after Delayed Tooth Replantation: An Unusual Case by Marília Pacífico Lucisano, Paulo Nelson-Filho, Lea Assed Bezerra Silva, Raquel Assed Bezerra Silva, Fabricio Kitazono de Carvalho, Alexandra Mussolino de Queiroz

“…An apical plug with mineral trioxide aggregate (MTA) was introduced into the apical portion of the canal. When the avulsed tooth was replanted with digital pressure, a blood clot had formed within the socket, which moved the MTA apical plug about 2 mm inside of the root canal. …”
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Anatomical Evaluation of Mandibular Molars in a Saudi Population: An In Vivo Cone-Beam Computed Tomography Study by Mohammed Mashyakhy, Ahmad Jabali, Fatimah Saleem Alabsi, Abdulaziz AbuMelha, Mazen Alkahtany, Shilpa Bhandi

“…The CBCT images were evaluated in three sections to inspect the number of roots and canals and canal system. The data are presented as frequencies and percentages. …”
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WebCiência IQ-UFG: padrões temporais multiescala na transpandemia by Martin Schwellberger BARBOSA, Lívia Flório SGOBBI, Gustavo Nicolau PEREIRA, João Vitor Fernandes PAIVA, Bianca Fagundes TELES, Daniel Santos PAULA, Pedro Henrique FERRI

“…Nesse contexto, avaliou-se o padrão temporal no desempenho do canal de divulgação científica WebCiência IQ-UFG, no YouTube®, durante a transpandemia. …”
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Spatiotemporal analysis of the impact of green finance on carbon dioxide emissions based on panel data of cities in China by Qiuyi Xu, Li Yao, Kaifang Shi, Wei Zhou, Xuguang Tang

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Taper Preparation Variability Compared to Current Taper Standards Using Computed Tomography by Richard Gergi, Joe Abou Rjeily, Nada Osta, Joseph Sader, Alfred Naaman

“…The canals were divided randomly into two groups of 30 each. …”
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Circle of Willis Variants: Fetal PCA by Amir Shaban, Karen C. Albright, Amelia K. Boehme, Sheryl Martin-Schild

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Effect of different instrument systems on the quality of bio-ceramic obturation material by Dizhwar Hussein Mahmoud, Salman R. .F

“… Background and Objectives: Bioceramic-based root canal sealers need more evidence for proving its sealing ability. …”
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A Case of Haematometra Secondary to Cervical Stenosis after Vesicle Vaginal Fistula Surgical Repair by Athanase Lilungulu, Willy Mwibea, Mzee Nassoro, Balthazar Gumodoka

“…The causes of haematometra might be either due to congenital abnormality of the vaginal canal or acquired iatrogenically. However, any other cause that involved vaginal canal can be a predisposing factor of haematometra. …”
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Incidence of Post Instrumentation Pain Following Endodontic Treatment Among Patients Attending College of Dentistry-Hawler Medical University. by Intesar Saadallah Toma, Hussein Jamal Hashim, Muhammed Amir Salahadin, Muhammed Dana Razaq

“… Background and objective: The background of this study revolves around endodontic treatment, which is a therapeutic approach involving the chemical and mechanical disinfection of root canals, followed by the establishment of a secure three-dimensional seal. …”
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Síndrome del martillo hipotenar. Presentación de un caso by Pablo Ezequiel Vion, Alejandro Quintero, Guillermo Flynn

“…El síndrome del martillo hipotenar es la trombosis de la arteria cubital en el canal de Guyon causada por traumatismos repetitivos. …”
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A Comparative evaluation of smear layer removal using: sonic, ultrasonic, and erbium, chromium: yttrium scandium gallium garnet Laser as activated irrigation techniques (an SEM stu... by Dara Zakaria Shakir, Ihsan Neimat Bahnam

“… Background and Objectives: In root canal treatment it is important to provide a reliable method that effectively removes the smear layer to ensure more successful results in endodontic treatment. …”
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Análisis multi-temporal de los cambios geomorfológicos y de la cubierta vegetal en un cauce extenso de gravas: el río Cinca, Aragón (España) by Víctor Trullenque Blanco, Antonio Luis Montealegre Gracia, Alfredo Ollero Ojeda

“…Los resultados obtenidos evidencian una gran reducción de la superficie ocupada por el canal activo en beneficio de la vegetación riparia y de otras cubiertas antropizadas. …”
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Corelation between Machines Assisted Endodontic Irrigant Agitation and Apical Extrusion of Debris and Irrigant: A Laboratory Study by Jatin Gupta, Vineeta Nikhil, Padmanabh Jha

“…To compare amount of root canal debris and irrigant extruded apically after irrigants agitation using closed and open chambers. …”
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Fracture Resistance of Endodontically Treated Premolars Reconstructed by Traditional Casting and CAD-CAM Milling Post and Cores by Davood Nodehi, Azizollah Moraditalab, Shahrzad Shafiee, Salehe Sekandari, Farzaneh Ahrari

“…This study compared the fracture strength and mode of failure of root canal treated premolars reconstructed with various post and core systems. …”
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The Effect of Remaining Coronal Tissue Height on the Fracture Strength of Over-Flared Endodontically Treated Central Incisors Restored Using a Multipost Approach by Mahsa Farshbaf-antik, Mahdi Abed-Kahnamouei, Parnian Alizadeh-Oskoee, Narmin Mohammadi, Siavash Savadi-Oskoee

“…Following endodontic treatment of an over-flared canal, the postspace depth was 10 mm, and the residual dentin thickness was 1 mm. …”
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A Unique Case of Primary Ewing’s Sarcoma of the Cervical Spine in a 53-Year-Old Male: A Case Report and Review of the Literature by Marshall T. Holland, Oliver E. Flouty, Liesl N. Close, Chandan G. Reddy, Matthew A. Howard

“…Even more uncommon is EES presenting as a primary focus in the spinal canal. These rapidly growing tumors often present with focal neurological symptoms of myelopathy or radiculopathy. …”
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Reframing Perceptions in Restorative Dentistry: Evidence-Based Dentistry and Clinical Decision-Making by Ayah A Al-Asmar, Ahmad S Al-Hiyasat, Motasum Abu-Awwad, Hakam N Mousa, Nesreen A Salim, Waed Almadani, Furat Rihan, Faleh A Sawair, Nigel B Pitts

“…The majority of the surveyed dentists (77%) treat teeth with irreversible pulpitis with root canal treatment rather than vital pulp therapy. 13.8% routinely insert a post and 23% routinely crown the tooth after root canal treatment regardless of the remaining tooth structure. …”
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Gis tools and numeric model to forecast the floods extend along the Rhouireg river, city of Taza, Morocco by Layan Badr, Zemzami Mahmoud, Benaabidate Lahcen, Ben Abbou Mohamed

“…Our findings revealed that the covered canal was sufficient to evacuate water during 10- and 20-year floods. …”
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