Publications by authors named "Shlomo Taicher"

Objectives: Lipoid proteinosis (LP) is a rare autosomal recessive disorder characterized by deposits of hyaline material within skin and mucous membranes of the upper aerodigestive tract, especially the vocal cords. We aimed to investigate possible associations between oral LP (oLP) manifestations and demographic data and extra-oral lesions.

Material And Methods: Cases of oLP were collected following a systematic search of Medline's PubMed and Google Scholar (1948-2014).

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Introduction: Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide. Local metastasis is common but metastasis to the jaw is rare with 40 reported cases in the English language literature.

Report Of Case: We describe a case of a 54-year-old man who, for the past two months, had noticed a rapidly growing facial mass in the posterior mandibular area.

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Regional lymph node (LN) metastasis in oral cancer patients is the most significant grave prognostic factor. We evaluated the relationship between clinical outcomes and different histopathological changes in tumor-negative LNs (LN0) selected from neck dissections without metastatic disease (pN0). A total of 435 LN0 selected from pN0 neck dissections (up to three nodes in each level) were scored for histopathological parameters of LN areas, capsule thickness, subcapsular and medullary sinus ectasia, lobular architecture and percent of cortical reactive follicles.

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Objective: Errors made by clinicians in dental practice require changes in the original planning of patient management. The purpose of this study was to analyze events that led to wrong tooth extraction.

Method And Materials: A total of 54 insurance claims for wrong tooth extractions were reported and evaluated by Medical Consultants International from 1993 to 2004.

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Purpose: Osteonecrosis of the jaw is a well-documented side effect of bisphosphonate (BP) use. Attempts have recently been made to predict the development of bisphosphonate-related osteonecrosis of the jaw (BRONJ). We prospectively investigated the predictive value of serum levels of C-terminal telopeptide of collagen I (CTX), bone-specific alkaline phosphatase, and parathyroid hormone for the development of BRONJ.

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Introduction: Endodontic claims are the most frequently filed malpractice claims in dentistry. The aim of this study was to categorize and review errors and complications related to endodontic procedures that resulted in legal actions against the treating practitioner.

Methods: All dental malpractice complaints reported to the Medical Consultants International Company (MCI) in Israel between the years 1992-2008 were retrospectively analyzed according to a structured form.

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Purpose: Bisphosphonate-related osteonecrosis of the jaw (BRONJ) is a well-documented devastating side effect of long-term bisphosphonate (BP) use. There is scarce information in the literature on BRONJ associated with dental implants (DIs). The purpose of this study was to present a large series of cases of this association.

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Purpose: To apply the Brandwein-Gensler et al.'s histopathologic risk score (RS) system and to evaluate its impact on locoregional recurrence and overall survival in a series of cases of oral tongue cancer, along with variables of patient age and margin status.

Methods: Sections of the resection specimens (N = 50) were submitted to a RS assignment of three components: the worst pattern of invasion, lymphocytic infiltration and perineural invasion.

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Margin status, a major prognostic parameter in oral cancer, was analyzed vis-à-vis the histopathologic parameters of risk scores and stromal myofibroblasts. Specimens of tongue carcinoma (n = 50) were submitted to a risk score assignment consisting of the worst pattern of invasion, lymphocytic infiltration, and perineural invasion. Frequency of stromal myofibroblasts (alpha-smooth muscle actin stain) was assessed.

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Bio-alcamid is one of the newest agents on the market for soft tissue augmentation. Seven studies were documented in the medical literature that examined the safety of Bio-alcamid (Polymekon, Brindisy, Italy); all reported no cases of tissue migration, foreign body granulomas, allergenicity, or interference with the control of cell proliferation. On 2 separate occasions, a woman who had recently undergone lip augmentation presented at our hospital with submucosal nodules of the lip.

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Purpose: Osteonecrosis of the jaw (ONJ) is a devastating side effect of long-term bisphosphonate (BP) use. We present the largest case series from a single department.

Materials And Methods: This case series included 101 ONJ patients.

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Objective: To evaluate radiographically the prevalence of various types of root resorption in different tooth groups in a Middle Eastern population.

Method And Materials: Full-mouth radiographs of 712 patients (19,072 teeth) were evaluated for the presence of root resorption. Two observers evaluated each tooth from at least 2 radiographic projections on periapical films.

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Background: The management of cranio-maxillofacial trauma includes treatment of facial bone fractures, dentoalveolar trauma, and soft tissue injuries. Integration of several specialties is often needed due to the proximity of the cranial bones to important organs such as the eyeballs, the nose, the ears, and the brain. The epidemiology of facial fractures varies in type, severity, and cause depending on the population studied.

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Objective: To provide clinical, radiological, and histopathologic analyses of 5 patients with central giant cell granuloma (CGCG) treated with calcitonin nasal spray; to compare the results to 11 well-documented cases in the literature; and to evaluate lesions for immunohistochemical expression of calcitonin receptors (CTR) and glucocorticoid receptors (GCR).

Study Design: Five patients with CGCG were treated with calcitonin nasal spray, 200 to 400 IU/day, for 13 to 64 months. CTR and GCR expression were examined at different treatment times.

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This clinical report describes the prosthetic management of a patient following total glossectomy and total laryngectomy that severely compromised his oral function, caused facial disfigurement, and limited the patient's quality of life. A feeding aid prosthesis was designed to address the patient's chief complaint of difficulty in feeding and mastication. The prosthesis was designed as an implant-retained overdenture with a lingual metal plate to facilitate food introduction into the oropharynx.

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Alteration in DNA content is an early event in oral carcinogenesis. We have examined oral brush samples to detect non-diploid cells (NDC) using simultaneous morphological and cytogenetic analysis. The study included 8 oral squamous cell carcinomas (OSCC), 22 premalignant lesions (OPLs), and 25 control individuals.

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Intraoral vertical ramus osteotomy (IVRO) and advancement genioplasty are effective and predictable methods of treating selective individuals with mandibular prognathism. The sequence of performing these procedures does have a clinical effect, but this is not found in the literature. The purpose of this article is to introduce the clinical implication of the sequence of procedures and to recommend the preferred sequence based on experience.

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Objective: The purpose of this prospective study was to compare patient experience of quality of life following surgical endodontic treatment using 2 different techniques: a technique that included the use of a dental operating microscope, root resection with minimal bevel and retrograde preparation with ultrasonic tips, and a traditional technique that included root resection with a 45 degrees bevel and retrograde preparation by bur performed without magnification.

Study Design: The study consisted of 66 patients referred for surgical endodontic treatment. One operator (I.

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Study Objective: To conduct a retrospective analysis of incident reports concerning dental injury, the most common cause for litigation against anesthesiologists, to determine specific risk factors that will help in formulating a risk reduction strategy for this clinical problem.

Design: Retrospective chart review of a large professional liability insurer.

Interventions: Of 40 hospitals that report to the MRM Co.

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Silicone is considered a biocompatible material, and therefore has many applications in medicine. It can be used in a liquid form for subcutaneous injection, in gel form for implants, and in a solid state for prostheses, hemodialysis tubing, etc. The use of injectable liquid silicone for tissue augmentation is widespread, but there are many reports of side effects, some severe and debilitating such as the granulomatous reaction.

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Objectives: We sought to review the records of patients seen at the Chaim Sheba Medical Center (Tel Hashomer, Israel) during a 10-year period with respect to the presenting features, management, and outcome of extranodal non-Hodgkin's lymphoma (NHL) of the sinonasal region.

Study Design: Eight patients were diagnosed with NHL of the paranasal sinuses from 1993 to 2003. The data were reviewed, and we noted the patient's age, sex, the presenting signs and symptoms, staging, histology, treatment, and outcome of NHL.

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Background: Clear cell odontogenic carcinoma (CCOC) is histologically characterized by solid sheets and nests of clear cells. Clear cell ameloblastoma (CCAM) is histologically characterized by an ameloblastomatous component intermixed with an extensive clear cell component. In all literature reviews, no separation has been made between the clinicopathologic features of CCOC and CCAM.

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Background: The accepted method for submandibular gland excision traditionally includes ligation of the facial artery (FA) as suggested by a host of surgical atlases. Preservation of the FA may be significant in reconstructive procedures of the head and neck and its ligation may altogether be obviated.

Objective: Prospective feasibility study of FA preservation in submandibular gland excision.

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Fracture of the genial tubercles without an associated mandibular fracture is uncommon. It occurs mainly in patients wearing a complete mandibular denture when the mandible is atrophied and the genial tubercles are hypertrophied. Only 7 reports have been found in the English-language literature.

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Objectives/hypothesis: The syndrome of inappropriate antidiuretic hormone or arginine vasopressin secretion (SIADH) is a disorder in which release of antidiuretic hormone is independent of plasma osmolarity, resulting in fluid retention and development of dilutional hyponatremia. The incidence of SIADH following neck dissection was found to be 18% to 30% in two separate reports. The incidence of SIADH in a cohort of patients who underwent neck dissection was prospectively studied.

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