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Presentation of a Case of Short Root Anomaly in an 11-Year-Old Child. Case Rep Dent 2023; 2023:1766133. [PMID: 36643592 PMCID: PMC9833915 DOI: 10.1155/2023/1766133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/15/2022] [Accepted: 12/16/2022] [Indexed: 01/06/2023] Open
Abstract
Short root anomaly (SRA) is a developmental anomaly in which the affected teeth present morphologically normal crowns and short, round roots. The exact cause of SRA is unknown. A case of an 11-year-old female patient with SRA is described. The patient presented short, round roots of all permanent teeth but first molars. Maxillary lateral incisors presented severe root resorption and mobility. Treatment plan included preservation of the maxillary lateral incisors by splinting them to their adjacent teeth using a stainless steel coaxial wire. A custom mouthguard for dental trauma protection was also constructed using a computer-aided design - computer-aided manufacturing (CAD-CAM) system in order to fabricate 3D-printed dental casts. At 2-year follow-up, the mobility of maxillary lateral incisors decreased, and the patient's dentition remained stable. Considerations regarding differential diagnosis, orthodontic management, and treatment options after an eventual loss of teeth are thoroughly discussed.
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Shanbhag SS, Chodosh J, Fathy C, Goverman J, Mitchell C, Saeed HN. Multidisciplinary care in Stevens-Johnson syndrome. Ther Adv Chronic Dis 2020; 11:2040622319894469. [PMID: 32523661 PMCID: PMC7236394 DOI: 10.1177/2040622319894469] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 11/12/2019] [Indexed: 12/17/2022] Open
Abstract
Stevens-Johnson syndrome (SJS) and Toxic Epidermal Necrolysis (TEN) are potentially fatal mucocutaneous diseases that can involve many organ systems. Manifestations of SJS/TEN outside of the skin, eyes, and oral mucosa are not well defined or well recognized, and, therefore, are often not addressed clinically. As supportive care improves and mortality from SJS/TEN decreases, chronic complications in affected organ systems are becoming more prevalent. Recognition of the manifestations of SJS/TEN in the acute phase is critical to optimal care. In this review, we review the organ systems that may be involved in SJS/TEN, provide an overview of their management, and propose a list of items that should be communicated to the patient and family upon discharge. The organ systems discussed include the pulmonary, gastrointestinal/hepatic, oral, otorhinolaryngologic, gynecologic, genitourinary, and renal systems. In addition, the significant psychosocial, nutritional, and pain consequences and management of SJS/TEN are discussed.
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Affiliation(s)
- Swapna S Shanbhag
- Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Boston, MA, USA
| | - James Chodosh
- Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Boston, MA, USA
| | - Cherie Fathy
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Jeremy Goverman
- Department of Surgery, Massachusetts General Hospital, Sumner Redstone Burn Center, Boston, MA, USA
| | - Caroline Mitchell
- Department of Obstetrics and Gynecology, Massachusetts General Hospital, Boston, MA, USA
| | - Hajirah N Saeed
- Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, 243 Charles St, Boston, MA 02114, USA
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Saeed H, Mantagos IS, Chodosh J. Complications of Stevens–Johnson syndrome beyond the eye and skin. Burns 2016; 42:20-27. [DOI: 10.1016/j.burns.2015.03.012] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Revised: 03/01/2015] [Accepted: 03/20/2015] [Indexed: 11/27/2022]
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Wright JT, Curran A, Kim KJ, Yang YM, Nam SH, Shin TJ, Hyun HK, Kim YJ, Lee SH, Kim JW. Molar root-incisor malformation: considerations of diverse developmental and etiologic factors. Oral Surg Oral Med Oral Pathol Oral Radiol 2015; 121:164-72. [PMID: 26682518 DOI: 10.1016/j.oooo.2015.08.024] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Revised: 08/04/2015] [Accepted: 08/07/2015] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The objective of this study was to evaluate the variation in the condition referred to as molar root-incisor malformation (MRIM) and elucidate the distribution of affected teeth. This study further aimed to identify associated environmental stressors. STUDY DESIGN Individuals were identified through retrospective review of dental radiographs and through referral to the investigators. Histologic evaluation included examination of mineralized and decalcified sections of affected first permanent molar teeth. RESULTS Thirty cases of MRIM were identified, with all having affected first permanent molars with dysplastic root formation. The primary second molars were affected in 57% of the cases, with permanent anterior teeth being involved in 40% of the cases. A variety of medical conditions were associated with MRIM, the most common being neurologic. Several affected individuals reported no significant past medical history or environmental stressors. CONCLUSIONS The etiology of MRIM remains unclear, and this unique developmental defect of the first permanent molar roots appears to occur in populations throughout the world. Clinicians identifying the MRIM phenotype should carefully evaluate the permanent incisors for associated developmental defects that could result in pulpal necrosis.
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Affiliation(s)
- John Timothy Wright
- Department of Pediatric Dentistry School of Dentistry, University of North Carolina, NC, USA
| | - Alice Curran
- Department of Diagnostic Sciences, School of Dentistry, University of North Carolina, NC, USA
| | - Kyoung-Jin Kim
- Department of Pediatric Dentistry & Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| | - Yeon-Mi Yang
- Department of Pediatric Dentistry, School of Dentistry, Chonbuk National University, Jeonju-si, Jeollabuk-do, Korea
| | - Soon-Hyeun Nam
- Department of Pediatric Dentistry, School of Dentistry, Kyungpook National University, Daegu, Korea
| | - Teo Jeon Shin
- Department of Pediatric Dentistry & Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| | - Hong-Keun Hyun
- Department of Pediatric Dentistry & Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| | - Young-Jae Kim
- Department of Pediatric Dentistry & Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| | - Sang-Hoon Lee
- Department of Pediatric Dentistry & Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| | - Jung-Wook Kim
- Department of Pediatric Dentistry & Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea; Department of Molecular Genetics & Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea.
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Puranik CP, Hill A, Henderson Jeffries K, Harrell SN, Taylor RW, Frazier-Bowers SA. Characterization of short root anomaly in a Mexican cohort - hereditary idiopathic root malformation. Orthod Craniofac Res 2015; 18 Suppl 1:62-70. [DOI: 10.1111/ocr.12073] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/11/2014] [Indexed: 11/30/2022]
Affiliation(s)
- C. P. Puranik
- Operative Dentistry Program; University of North Carolina at Chapel Hill; Chapel Hill NC USA
| | - A. Hill
- Department of Orthodontics; University of North Carolina at Chapel Hill; Chapel Hill NC USA
| | | | | | - R. W. Taylor
- Department of Orthodontics; TAMHSC-Baylor College of Dentistry; Dallas TX USA
| | - S. A. Frazier-Bowers
- Department of Orthodontics; University of North Carolina at Chapel Hill; Chapel Hill NC USA
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Kumakami-Sakano M, Otsu K, Fujiwara N, Harada H. Regulatory mechanisms of Hertwig׳s epithelial root sheath formation and anomaly correlated with root length. Exp Cell Res 2014; 325:78-82. [PMID: 24560742 DOI: 10.1016/j.yexcr.2014.02.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Accepted: 02/07/2014] [Indexed: 11/18/2022]
Abstract
Teeth are composed of two domains, the enamel-covered crown and cementum-covered root. The mechanism for determining the transition from crown to root is important for understanding root anomaly diseases. Hertwig׳s epithelial root sheath (HERS) is derived from the dental epithelium and is known to drive the growth of root dentin and periodontal tissue. Some clinical cases of hypoplastic tooth root are caused by the cessation of HERS development. Understanding the mechanisms of HERS development will contribute to the study of the disease and dental regenerative medicine. However, the developmental biology of tooth root formation has not been fully studied, particularly regarding HERS formation. Here, we describe the mechanisms of HERS formation on the basis of analysis of cell dynamics using imaging and summarize how the growth factor and its receptor regulate cell behavior of the dental epithelium.
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Affiliation(s)
- Mika Kumakami-Sakano
- Division of Developmental Biology and Regenerative Medicine, Department of Anatomy, Iwate Medical University, 2-1-1, Nishitokuta, Yahaba, Iwate 028-3694, Japan
| | - Keishi Otsu
- Division of Developmental Biology and Regenerative Medicine, Department of Anatomy, Iwate Medical University, 2-1-1, Nishitokuta, Yahaba, Iwate 028-3694, Japan
| | - Naoki Fujiwara
- Division of Developmental Biology and Regenerative Medicine, Department of Anatomy, Iwate Medical University, 2-1-1, Nishitokuta, Yahaba, Iwate 028-3694, Japan
| | - Hidemitsu Harada
- Division of Developmental Biology and Regenerative Medicine, Department of Anatomy, Iwate Medical University, 2-1-1, Nishitokuta, Yahaba, Iwate 028-3694, Japan.
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