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https://www.readbyqxmd.com/read/29435208/reasonable-outcome-of-avulsed-permanent-upper-incisor-after-seven-years-follow-up-period-a-case-report
#1
Egle Bendoraitiene, Sandra Zemgulyte, Marija Borisovaite
Background: Avulsion of the permanent teeth is one of the most serious oral health problems among active children and adolescents. Traumatized patients require immediate and correct treatment in order to restore damaged structures and function that have major impact on daily patient's life. As a result, proper guidelines and fast treatment methods are necessary. This case report discusses treatment of maxillary right central incisor with an open apex that had been avulsed and replanted...
October 2017: Journal of Oral & Maxillofacial Research
https://www.readbyqxmd.com/read/29426063/differential-points-of-widening-and-pseudo-widening-of-sacroiliac-joint-feature-of-image
#2
Seung-Jin Yoo, Seunghun Lee, Jeong Ah Ryu
One patient, a 16-year-old male with a history of ankylosing spondylitis diagnosed 2 years ago, presented with a pelvic and both knee pain. Blood tests revealed HLA-B27 positivity. (A) (B) A plain radiograph and computed tomography (CT) scan of the sacroiliac joint showed severe bony erosions, subchondral sclerosis and joint space pseudo-widening of bilateral sacroiliac joints without ankylosis, which is compatible with New York criteria grade III. This article is protected by copyright. All rights reserved...
February 9, 2018: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/29422472/evaluation-of-hemoglobin-concentration-and-hematocrit-values-in-temporomandibular-joint-ankylosis-patients-in-comparison-to-nonankylosed-patients
#3
Deepinder Singh, Guneet Kaur, Dipanshu Bakshi, Jasjit Sahota, Ambika Thakur, Shekhar Grover
AIM: The aim of this study is to find if there is any correlation between the hematological parameters and temporomandibular joint (TMJ) ankylosis and severity of the disease in such patients when compared with the nonankylosed patients. MATERIALS AND METHODS: A total of 70 patients with age ranging from 10 to 40 years were included in the study after excluding the subjects according to the inclusion criteria. We categorized the subjects into two major groups: group I: control (nonankylosed/ healthy subjects) and group II: study group (ankylosed subjects) with each group containing 35 subjects (n = 35) respectively...
February 1, 2018: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/29415765/double-non-contiguous-fractures-in-a-patient-with-spondylo-epiphyseal-dysplasia-with-spinal-ankylosis-treated-with-open-and-percutaneous-spinal-fixation-technique-a-case-report
#4
Takahiro Ushijima, Kenichi Kawaguchi, Tadashi Matsumoto, Masaki Takagi, Tatsuro Kondoh, Gen Nishimura, Aritoshi Iida, Shiro Ikegawa, Nobuhiko Haga, Go Kato
BACKGROUND: Patients with ankylosing spines are susceptible to developing spinal fractures even with minor trauma and can develop early or late neurological injuries. These fractures require early and aggressive surgical management to enable spinal stability and/or neural decompression. Being highly unstable by nature, they require relatively long segment instrumentation and fusion, which can increase paravertebral soft tissue damage and perioperative bleeding. The purpose of this report is to describe a rare case of traumatic double fractures at the cervico-thoracic and thoraco-lumbar transition zones in ankylosing spine with spondylo-epiphyseal dysplasia (SED) of unknown cause, which were successfully treated with a combined open and percutaneous spinal fusion procedure...
February 7, 2018: BMC Research Notes
https://www.readbyqxmd.com/read/29411103/ultrastructure-and-biological-function-of-matrix-vesicles-in-bone-mineralization
#5
REVIEW
Tomoka Hasegawa
Bone mineralization is initiated by matrix vesicles, small extracellular vesicles secreted by osteoblasts, inducing the nucleation and subsequent growth of calcium phosphate crystals inside. Although calcium ions (Ca2+) are abundant throughout the tissue fluid close to the matrix vesicles, the influx of phosphate ions (PO43-) into matrix vesicles is a critical process mediated by several enzymes and transporters such as ecto-nucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1), ankylosis (ANK), and tissue nonspecific alkaline phosphatase (TNSALP)...
February 6, 2018: Histochemistry and Cell Biology
https://www.readbyqxmd.com/read/29403253/the-importance-of-the-occipitocervical-area-in-patients-with-ankylosing-spondylitis-analysis-of-a-cohort-of-86-cervical-fractures-in-surgically-treated-patients
#6
Augusto Atilio Covaro, Nodoka Manabe, Lukas Bobinski, Claes Olerud, Yohan Robinson
Study Design: This was a retrospective analysis of prospectively collected data. Objective: The effect of C0-C1-C2 cervical ankylosis in patients with ankylosing spondylitis (AS) is not documented. The objective of this study is to describe the radiological characteristics of the occipitocervical junction in patients with AS operated for a cervical fracture and to correlate them with their clinical evolution. Materials and Methods: Analysis of patients with ankylosing spondylitis (AS) treated in a single institution of a cervical vertebral fracture between 2007 and 2014 who were prospectively followed through the SWESPINE registry...
October 2017: Journal of Craniovertebral Junction and Spine
https://www.readbyqxmd.com/read/29381640/management-of-temporomandibular-joint-ankylosis-with-dentofacial-deformities-in-children
#7
Yangmei Jiang, Yuanjin Huang, Bin Ye, Yunfeng Li, Songsong Zhu
This retrospective study described the authors' experience in the treatment of temporomandibular joint (TMJ) ankylosis with dentofacial deformities in 18 pediatric patients during a 4-year period. These patients underwent different types of arthroplasty with condylar reconstruction, simultaneously with treatment of dentofacial deformities. Re-ankylosis was confirmed if maximal incisal opening (MIO) was <20 mm. Clinical outcomes were evaluated in terms of oral function, radiography, and medical photography...
January 19, 2018: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29377967/-replacing-heavily-damaged-molars-with-the-use-of-3d-techniques
#8
J P Verweij, D Anssari Moin, G Mensink, D Wismeijer, J P R van Merkesteyn
Seriously damaged molars can be replaced by autotransplantation with the help of 3D techniques. In the present case, involving an 18-year old patient, 18, 38 and 48 were used to replace, respectively, 14, 36 and 37. Preoperatively, the width of the crowns and the root development of 18, 38 and 48 were analysed using 3D imaging. During the autotransplantation procedure, the new alveoli are formed with the help of replicas of the donor molars printed in 3D, in order to prevent iatrogenic damage to the actual donor molars...
January 2018: Nederlands Tijdschrift Voor Tandheelkunde
https://www.readbyqxmd.com/read/29374352/image-guidance-technologies-for-interventional-pain-procedures-ultrasound-fluoroscopy-and-ct
#9
REVIEW
Dajie Wang
Chronic pain is a common medical condition. Patients who suffer uncontrolled chronic pain may require interventions including spinal injections and various nerve blocks. Interventional procedures have evolved and improved over time since epidural injection was first introduced for low back pain and sciatica in 1901. One of the major contributors in the improvement of these interventions is the advancement of imaging guidance technologies. The utilization of image guidance has dramatically improved the accuracy and safety of these interventions...
January 26, 2018: Current Pain and Headache Reports
https://www.readbyqxmd.com/read/29370119/inadequate-dietary-phosphorus-levels-cause-skeletal-anomalies-and-alter-osteocalcin-gene-expression-in-zebrafish
#10
Juliana M Costa, Maria M P Sartori, Nivaldo F do Nascimento, Samir M Kadri, Paulo E M Ribolla, Danillo Pinhal, Luiz E Pezzato
Phosphorus (P) is an essential mineral for the development and maintenance of the vertebrate skeletal system. Modulation of P levels is believed to influence metabolism and the physiological responses of gene expression. In this study, we investigated the influence of dietary P on skeletal deformities and osteocalcin gene expression in zebrafish (Danio rerio), and sought to determine appropriate levels in a diet. We analyzed a total of 450 zebrafish within 31 days of hatching. Animals were distributed in a completely randomized experimental design that consisted of five replications...
January 25, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29364827/multidisciplinary-management-of-post-ankylosis-malocclusion-and-mandibular-deformity
#11
Rashmi Verma, Ashok Kumar Jena, Satinder Pal Singh, Ashok Kumar Utreja, Vidya Rattan
No abstract text is available yet for this article.
December 2017: Journal of Clinical Orthodontics: JCO
https://www.readbyqxmd.com/read/29359080/food-choking-in-a-patient-with-congenital-temporomandibular-joint-ankylosis
#12
Takeshi Yano, Masahiko Taniguchi, Isao Tsuneyoshi
No abstract text is available yet for this article.
December 2017: Turkish Journal of Anaesthesiology and Reanimation
https://www.readbyqxmd.com/read/29358571/a-bone-conduction-implantable-device-as-a-functional-treatment-option-in-unilateral-microtia-with-bilateral-stapes-ankylosis-a-report-of-two-cases
#13
Diego Zanetti, Federica Di Berardino
BACKGROUND Implantable devices have been proposed as an alternative to hearing aids and auditory canal reconstruction in patients with microtia (congenital aural atresia), which includes a malformation of the external and middle ear. This report is of two rare cases of microtia associated with congenital stapes ankylosis treated with an implantable device and describes the treatment outcomes. CASE REPORT Two siblings from Ecuador, a 29-year-old woman, and her 35-year-old brother, were born with unilateral type II microtia with bilateral external auditory canal atresia and conductive hearing loss...
January 23, 2018: American Journal of Case Reports
https://www.readbyqxmd.com/read/29349962/-midterm-clinical-outcome-for-ankylosing-spondylitis-patients-with-early-hip-involved-diseases-treated-with-arthroscopic-technique
#14
Chun-Bao Li, Wei Qi, Zhi-Gang Wang, Zhong-Li Li, Min Wei, Xu Cai, Qiang Zhang, Juan-Li Zhu, Yang Liu, Yu-Jie Liu
OBJECTIVE: To study the clinical outcome of manipulation release combined with arthroscopic debridement and synovia resection under general anesthesia for early hip involvment in patients with ankylosing spondylitis. METHODS: Manipulation release combined with arthroscpic debridement and synovium resection were performed for hip lesion in 22 patients with ankylosing spondylitis from June 2011 to June 2013, incuding 6 males and 16 females with anverage age of 24...
March 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/29333321/periodontal-wound-healing-following-reciprocal-autologous-root-transplantation-in-class-iii-furcation-defects
#15
Naoshi Takeuchi, Yoshinori Shirakata, Yukiya Shinohara, Kotaro Sena, Kazuyuki Noguchi
Purpose: Furcation involvement in the molars is difficult to treat, and has been recognized as a risk factor for tooth loss. Although periodontal regenerative therapies, including guided tissue regeneration and various types of bone grafts, have been applied to furcation defects, the effects of these treatments are limited, especially in large class III furcation defects. The purpose of this pilot study was to investigate the effect of reciprocal autologous root transplantation on periodontal wound healing and regeneration in class III furcation defects in dogs...
December 2017: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/29330841/delayed-replantation-of-an-avulsed-immature-permanent-incisor-and-apexification-using-a-novel-fast-setting-calcium-silicate-cement-containing-fluoride-a-3-year-follow-up-case-report
#16
A Vafaei, B Ranjkesh, L Erfanparast, H Løvschall
BACKGROUND: Traumatic tooth avulsion requires an urgent intervention to replant the tooth. Prolonged post-injury dry extra-oral conditions worsen the prognosis and increase the risk of root resorption. Fluoride has the potential to delay replacement resorption. Calcium silicate cements (CSC) are used to seal the root canal system and to stimulate periapical regeneration in immature open apex teeth (apexification). This report suggests the application of a novel fast-setting CSC with fluoride for apexification in an attempt to hinder root resorption...
January 12, 2018: European Archives of Paediatric Dentistry: Official Journal of the European Academy of Paediatric Dentistry
https://www.readbyqxmd.com/read/29314755/replanted-teeth-stored-in-a-newly-developed-powdered-coconut-water-formula
#17
Manuella Verdinelli de Paula Reis, Carlos José Soares, Priscilla Barbosa Ferreira Soares, Aletheia Moraes Rocha, Cristiane Clemente de Mello Salgueiro, Márcia Helena Niza Ramalho Sobral, Camilla Christian Gomes Moura
BACKGROUND/AIM: A newly developed powdered coconut water formulae (ACP-404) has been proposed to preserve periodontal ligament cell viability. The aim of this study was to investigate the periodontal healing of dog teeth replanted after storage in ACP-404 with two different osmolalities. MATERIALS AND METHODS: Sixty teeth of 10 adult beagle dogs were extracted and randomly subjected to the following protocols: immediate replantation after extraction (positive control); dry conditions (negative control); and storage in ACP-404 I (G1), ACP-404 II (G2), in coconut water long-shelf (G3), or in pH-neutralized coconut water long-shelf (G4) for 50 minutes before replantation...
January 5, 2018: Dental Traumatology: Official Publication of International Association for Dental Traumatology
https://www.readbyqxmd.com/read/29313816/osteopontin-regulates-dentin-and-alveolar-bone-development-and-mineralization
#18
B L Foster, M Ao, C R Salmon, M B Chavez, T N Kolli, A B Tran, E Y Chu, K R Kantovitz, M Yadav, S Narisawa, J L Millán, F H Nociti, M J Somerman
The periodontal complex is essential for tooth attachment and function and includes the mineralized tissues, cementum and alveolar bone, separated by the unmineralized periodontal ligament (PDL). To gain insights into factors regulating cementum-PDL and bone-PDL borders and protecting against ectopic calcification within the PDL, we employed a proteomic approach to analyze PDL tissue from progressive ankylosis knock-out (Ank-/-) mice, featuring reduced PPi, rapid cementogenesis, and excessive acellular cementum...
December 4, 2017: Bone
https://www.readbyqxmd.com/read/29307442/augmentation-surgery-on-the-cartilaginous-portion-of-the-vocal-fold-in-a-patient-with-cricoarytenoid-joint-ankylosis
#19
Mioko Fukahori, Shun-Ichi Chitose, Kiminori Sato, Hiroyuki Kamimura, Kiminobu Sato, Ririko On, Hirohito Umeno
Surgical management of cricoarytenoid joint (CAJ) ankylosis is challenging and has the risk of worsening voice quality. In the present case, augmentation surgery was performed on the cartilaginous portion of the vocal fold in a patient with CAJ ankylosis. A 24-year-old man sustained blunt trauma to the anterior neck three years prior to developing severe breathiness. Posterior glottal insufficiency resulting from lateral fixation of the right vocal fold was observed during phonation under laryngoscopy. In addition, electromyography and CT scan revealed severe ankylosis of the right CAJ...
January 4, 2018: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/29306525/cricoarytenoid-joint-ankylosis-classification-and-transoral-laser-microsurgical-treatment
#20
Ihab Atallah, Manjunath Mk, Ahmad Al Omari, Christian Adrien Righini, Paul F Castellanos
OBJECTIVE: This study aimed to describe a graduated approach for effective transoral mobilization of cricoarytenoid joint ankylosis (CJA) in the context of the Bogdasarian system of classifying posterior glottic web-based stenosis (PGWS). STUDY DESIGN: This is a retrospective cohort study through data from medical records and operative notes. A consecutive series of 23 patients who underwent reconstructive transoral laser microsurgery for PGWS with a significant degree of CJA (Bogdasarian grade III-IV) was included in the study...
January 4, 2018: Journal of Voice: Official Journal of the Voice Foundation
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