Abstract：
:There are few studies on bucco-maxillary lesions in children and adolescents, and reports on odontogenic tumors (OT) are scanty. Comparison among the available data is difficult due to differences in the criteria used in each study. The aim of the present work was to perform a retrospective study of OT in patients aged up to 20 years diagnosed at a center specialized in histopathologic diagnosis of oral diseases. All cases diagnosed with OT between 1990 and 2004 were retrieved from the Service archives. The 153 retrieved cases accounted for 7% of total biopsies performed during that period, and to 78.4% of tumors of the jaws. Mean age of the whole population was 12.7 years and the male to female ratio was 2:1. The most frequent tumor types were Odontoma, (50.9%), Ameloblastoma (18.3%) and Myxoma (8.5%), and the most infrequent was Calcifying Epithelial Odontogenic Tumor (1.3%). According to our results, OT cannot be considered infrequent. They are the prevalent tumors of the jaws in the age group studied herein.
journal_name
Med Oral Patol Oral Cir Bucaljournal_title
Medicina oral, patologia oral y cirugia bucalauthors
Guerrisi M,Piloni MJ,Keszler Asubject
Has Abstractpub_date
2007-05-01 00:00:00pages
E180-5issue
3eissn
1698-4447issn
1698-6946pii
10489690journal_volume
12pub_type
杂志文章abstract：BACKGROUND:The Vertical Alveolar Distraction Osteogenesis (VADO) technique is an excellent solution for bone and soft tissue neoformation in areas in which there has been significant bone atrophy that hinders normal rehabilitation using dental implants. The goal of this systematic review is to analyze the most relevant...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4317/medoral.22645
更新日期：2018-11-01 00:00:00
abstract：OBJECTIVE:To study nanostructural dentinal changes produced by endodontic irrigants. STUDY DESIGN:Experimental study. Nanoindentations were performed on peritubular (PD) and intertubular dentine (ID) with an atomic force microscopy. Stiffness and adhesion force were determined before and after application of 5.25% sod...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4317/medoral.18713
更新日期：2013-07-01 00:00:00
abstract：BACKGROUND:The objective of this study was to evaluate the influence of clinical-pathological and sociodemographic factors on the prevalence of distant metastasis (DM) and overall survival in patients with oral cavity and oropharynx squamous cell carcinoma (OOSCC). MATERIAL AND METHODS:Cross-sectional study based on t...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4317/medoral.23410
更新日期：2020-05-01 00:00:00
abstract：:Scraped (exfoliative) cytology is a simple and harmless procedure, which has been a controversial technique according to its real validity in oral pathology. Lately it has re-emerged due to its application in oral precancer and cancer as a diagnostic and predictive method as well as for monitoring patients. New diagno...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章,评审
doi：
更新日期：2005-03-01 00:00:00
abstract：BACKGROUND:Temporal artery biopsy (TAB) is a surgical procedure with a low positive yield. The purpose of this study is to determine which variables are the most important in the giant cell arteritis (GCA) diagnosis. The objective of this evaluation is to improve the percentage of positive temporal artery biopsy and if...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4317/medoral.22298
更新日期：2018-05-01 00:00:00
abstract：INTRODUCTION:As important effector cells of the innate immune system, neutrophils are involved in rejection of solid organ and/or tissue transplants. But their role in rejection of oral mucosa transplantation (OMT) remains unclear. The aim of this study is to observe the spatial-temporal change of neutrophils during ac...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4317/medoral.16.e341
更新日期：2011-05-01 00:00:00
abstract：:Drug-induced gingival hyperplasia is a serious concern both for the patient and the clinician. A 45 year-old Caucasian male patient with hypertension, who received amlodipine (10 mg/day, single dose orally) for two months, sought medical attention because of the new-onset gingival enlargement. On clinical examination ...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章,评审
doi：
更新日期：2006-11-01 00:00:00
abstract：OBJECTIVE:To describe and discuss the design, building and usefulness of tissue microarray (TMA) blocks for the study of salivary gland tumors (SGTs). STUDY DESIGN:Two hundred thirty-eight formalin-fixed, paraffin-embedded SGTs were arranged in blocks of TMA using a manual tissue arrayer. Three representative cores of...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4317/medoral.18204
更新日期：2013-01-01 00:00:00
abstract：OBJECTIVE:To assess pain and swelling in the first 7 days after periapical surgery and their relationship with the agent used for bleeding control. STUDY DESIGN:A prospective study was conducted between October 2006 and March 2009. Patients subjected to root surgery, who completed the questionnaire and who consented t...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4317/medoral.17782
更新日期：2012-07-01 00:00:00
abstract：BACKGROUND:Dabigatran is a newly commercialized drug that is replacing other anticoagulants in the prevention of venous thromboembolism, stroke and systemic arterial valve embolism. It acts directly on thrombin presenting in a dynamic and predictable way, which does not require monitoring these patients. Therefore, we ...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章,评审
doi：10.4317/medoral.21202
更新日期：2016-11-01 00:00:00
abstract：:Miescher's cheilitis granulomatosa (CG) consists of the appearance of recurrent labial edema on one or both lips, which can become persistent. It has traditionally been considered as a monosymptomatic form of the Melkersson-Rosenthal syndrome, described as the association of recurrent labial and/or recurrent facial ed...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：
更新日期：2004-11-01 00:00:00
abstract：:This article carries out a literature update on immediately restored dental implants in partially edentulous patients. A search was made in Medline of all articles published between the year 2000 and February 2007, including all articles published in both English and Spanish, in which immediate restoration of implants...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章,评审
doi：
更新日期：2008-07-01 00:00:00
abstract：BACKGROUND:Alzheimer's disease (AD), the main cause of dementia in the adult population, is characterized by a progressive loss of cognitive function. It is considered that neuroinflammation plays a fundamental role in its onset and progression. The bacteria present in the disbiotic microbiome generated during the cour...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章,评审
doi：10.4317/medoral.23940
更新日期：2021-01-01 00:00:00
abstract：BACKGROUND:To analyze the clinicopathological profile of young patients (≤ 40 years) with oral SCC and correlate with a control group (≥ 50 years) by means of histopathological grading systems. MATERIAL AND METHODS:14 young patients and 14 control patients were selected with similar clinical stage and tumor location. ...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4317/medoral.20953
更新日期：2016-05-01 00:00:00
abstract：BACKGROUND:The objective of this study was to classify the various types of odontogenic tumours (OTs) using the newly updated 2017 world health organization (WHO) histological typing and to analyze the prevalence of these tumours among Nigerians as well as to compare the results obtained with reports from world-wide st...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章,多中心研究,评审
doi：10.4317/medoral.22473
更新日期：2018-11-01 00:00:00
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journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：
更新日期：2006-08-01 00:00:00
abstract：BACKGROUND:The aim of the present prospective clinical study is to compare the stability of the implant-bone interface by the ISQ quotient and marginal bone loss (MBL) rate during one year of follow-up in four system implants with the same surface and different design. MATERIAL AND METHODS:Prospective randomized clini...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章,随机对照试验
doi：10.4317/medoral.22742
更新日期：2019-03-01 00:00:00
abstract：:Denture hyperplasia is a reactive lesion of the oral mucosa, usually associated to an ill-fitting denture. This lesion is easily diagnosed and in some cases distinct microscopic variations such as osseous, oncocytic and squamous metaplasia may be found. These metaplastic alterations probably are associated with the ly...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：
更新日期：2005-07-01 00:00:00
abstract：:The periodontal disease is conformed by a group of illnesses affecting the gums and dental support structures. They are caused by certain bacteria found in the bacterial plaque. These bacteria are essential to the onset of illness; however, there are predisposing factors in both the host and the microorganisms that wi...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4321/s1699-65852005000300002
更新日期：2004-01-01 00:00:00
abstract：INTRODUCTION:Frey's Syndrome is defined by facial hyperhidrosis in the preauricular region unleashed by gustatory stimulus and caused mainly by parotidectomy. Several treatment and prevention measures have been proposed, with no conclusive results. Recently, injections of Botulinum Toxin have been suggested, obtaining ...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：
更新日期：2008-04-01 00:00:00
abstract：OBJECTIVES:to describe a bench model (workshop of abilities) for sinus floor elevation (SFE) training that simulates the surgical environment and to assess its effectiveness in terms of trainees' perception. STUDY DESIGN:thirty-six randomly selected postgraduate students entered this cross-sectional pilot study and as...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4317/medoral.17701
更新日期：2012-07-01 00:00:00
abstract：INTRODUCTION:The temporomandibular disorders (TMDs) have been identified as the most important cause of pain in the facial region. The low level laser therapy (LLLT) has demonstrated to have an analgesic, anti-inflammatory and biostimulating effects. The LLLT is a noninvasive, quick and safe, non-pharmaceutical interve...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章,评审
doi：10.4317/medoral.18794
更新日期：2013-07-01 00:00:00
abstract：OBJECTIVE:Until recently, most reports about transmigration have documented that the canine is the only tooth which can migrate to the opposite side of the arch. The goal of the study was to define the transmigration of different types of teeth in people in various regions of Turkey. STUDY DESIGN:A total of 112,873 pa...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4317/medoral.16.e335
更新日期：2011-05-01 00:00:00
abstract：OBJECTIVES:Sjögren's syndrome is a chronic inflammatory disease. The detection of chronic inflammatory infiltrates containing >50 lymphocytes (lymphocytic focus) per 4 mm2 tissue in minor salivary gland biopsies is a diagnostic parameter of the disease. The aim of the study was to examine if an increase in the tissue a...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：
更新日期：2007-12-01 00:00:00
abstract：:The aim of this article is to describe a case of leiomyosarcoma of the mandible with immunohistochemical analysis that was useful in making the final diagnosis. A 40-year-old woman was referred to the Stomatology Clinic of Sao Paulo Tatuape Hospital, for evaluation of a lesion on the left side of the mandible. This le...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：
更新日期：2007-01-01 00:00:00
abstract：:Odontogenic Calcificant Cystic Tumor (OCCT) is an infrequent injury. It arises from odontogenic epithelial rests present in the maxilla, jaw or gum. Gorlin and col. described the OCCT for first time as an own pathological entity in 1962. Clinically, the OCCT represents 1% of the odontogenic injuries. It is possible to...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章,评审
doi：
更新日期：2007-03-01 00:00:00
abstract：OBJECTIVES:The principle of the intraosseous anesthesia (IOA) relies on the perforation of the cortical plate of the bone for direct application of the local anesthetic solution into the underlying cancellous structures. During this procedure, IOA needles might accidentally come in contact with the tooth roots. The aim...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4317/medoral.18386
更新日期：2013-01-01 00:00:00
abstract：OBJECTIVES:to evaluate the effect of sodium hypochlorite (NaOCl) treatment on surface dentin roughness (Ra) and contact angle (CA) when using Prime&Bond NT adhesive (PB NT). STUDY DESIGN:Extracted human third molars were sectioned to expose flat, superficial and deep dentin surfaces. CA and Ra were measured (1) before...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：10.4317/medoral.17654
更新日期：2012-07-01 00:00:00
abstract：:Recently there have been reports of osteonecrosis of the jaw (ONJ) in patients with chronic therapy with bisphosphonates (Bps). So far three drugs have been linked: Pamidronate of disodium, Zoledronic acid and Alendronate of sodium. It is due to a non detected side effect in clinical trials before commercialization, a...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：
更新日期：2007-08-01 00:00:00
abstract：UNLABELLED:One of the most commonly used mandibular anesthesia techniques is the Spix technique, which is very useful in clinical practice, but is risky when the patient is a bearer of blood dyscrasias. OBJECTIVE:The aim of this study was to present an alternative to the Spix technique in order to achieve troncular an...
journal_title：Medicina oral, patologia oral y cirugia bucal
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
