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Apical root resorption in orthodontically treated adults
American Journal of Orthodontics and Dentofacial Orthopedics, 1996This study analyzed the relationship in orthodontically treated adults between upper central incisor displacement measured on lateral cephalograms and apical root resorption measured on anterior periapical x-ray films. A multiple linear regression examined incisor displacements in four directions (retraction, advancement, intrusion, and extrusion) as ...
S, Baumrind, E L, Korn, R L, Boyd
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Periodontal fiber attachment and apical root resorption
Dental Traumatology, 1988Abstract Apical root resorption is frequent after physiological and orthodontic tooth movement. Current resorption concepts emphasize a protective effect due to cell and fiber attachment to surfaces at risk. The present study investigated relationships between fiber attachment to the root surface and susceptibility to root resorption.
L, Auyeung, O J, Bouwsma, A M, Polson
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Genetic predisposition to external apical root resorption
American Journal of Orthodontics and Dentofacial Orthopedics, 2003External apical root resorption (EARR) can be an undesirable sequela of orthodontic treatment. Previous studies have suggested that EARR has a substantial genetic component. Linkage and association were examined between polymorphisms of the interleukin IL-1 (IL-1A and IL-1B) genes and EARR in 35 white American families. Buccal swab cells were collected
Riyad A, Al-Qawasmi +7 more
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Effect of apical root resorption on periodontal support
The Journal of Prosthetic Dentistry, 198619. Hinton RJ. Changes in articular eminence morphology with dental function. Am J Phys Anthropol 54:439, 1981. h4olnar S: Human tooth wear, tooth function and cultural variability. Am J Phys Anthropol 34~175, 1971. Williamson EH, Wilson CW: Use of a submental vertex analysis for producing quality temporomandibular joint laminagraphs.
K L, Kalkwarf, R F, Krejci, Y C, Pao
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Management of apical inflammatory root resorption: report of a case
International Endodontic Journal, 1998This article describes the diagnosis and treatment of a case of extensive apical external root resorption in the presence of a large periradicular lesion. The diagnosis was made in retrospect because the result of the resorption mimicked an immature root. The treatment consisted of the use of calcium hydroxide to induce apexification.
COTTI, ELISABETTA +2 more
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Orthodontics and External Apical Root Resorption
Seminars in Orthodontics, 2007External apical root resorption (EARR) is a common complication of orthodontic treatment. Many factors have been investigated to explain differences seen among individuals in their susceptibility to EARR. Our central hypothesis is that in addition to the environmental component (increased stress and strain on the teeth, surrounding periodontal ligament,
Shaza K. Abass, James K. Hartsfield
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Assessment of apical root resorption using digital reconstruction.
Dentomaxillofacial Radiology, 1998To assess the in vitro and in vivo accuracy of a mathematical computer-based reconstruction of two images that are not taken with the same recording geometry for the measurement of apical root resorption following orthodontic treatment.A gold standard for root resorption in vitro was developed from 10 extracted upper central incisors using calipers ...
Reukers, H.A.J. +3 more
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Multiple idiopathic apical root resorption: a case report
International Endodontic Journal, 2007AbstractAim To report a rare case of multiple idiopathic apical root resorption in an adult male.Summary A 27‐year‐old male with no history of medical or dental disorders was referred by his family dentist for evaluation of extreme root resorption involving the apical region of most of his teeth.
F, Moazami, B, Karami
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Imaging of External Apical Root Resorption
2020The importance of quality images in the clinical diagnosis and treatment of EARR cannot be understated. The apex is difficult to visualize accurately, and quality images are needed. Digital panoramic radiographs are the most utilized and available throughout the world.
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Prevention of External Apical Root Resorption
2015The issue of orthodontic-induced external apical root resorption (EARR) has attracted the interest of clinicians and investigators because of the alarming clinical and legal implications associated with its occurrence in a severe form. The January/February 2005 issue of the American Association of Orthodontist’s Bulletin reported that medical ...
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