Abstract：
:The goal of this study was to evaluate skeletal, dental and chronological development in an HIV-positive group of children, as compared with a control group, during a four-year period. Panoramic radiographs and hand and wrist radiographs of 60 children were taken. The children, of both sexes, aged 5 years and 2 months to 15 years and 5 months, were selected as follows: 30 HIV-positive volunteers who had acquired the disease vertically, and 30 volunteers who did not present the HIV infection or any other systemic disease. All radiographs were technically standardized and analyzed according to criteria established by Nolla (dental age), Greulich and Pyle (bone age), and Eklöf and Ringertz (bone age). The results were submitted to Student's t-test at a 5% level of significance. Based on the comparison between the chronological age and the dental or the skeletal age, significant differences were observed between HIV-positive and HIV-negative children, both in 1999 and in 2003 (p < or = 0.05). Considering the results obtained with the methodology used, it was concluded that HIV-positive children of both sexes presented delayed bone development despite the administration of antiretroviral drugs, and that HIV-positive female children presented younger dental ages compared with their chronological ages in 1999 and in 2003; and HIV-positive males, in 1999.
journal_name
Braz Oral Resjournal_title
Brazilian oral researchauthors
Holderbaum RM,Veeck EB,Oliveira HW,Silva CL,Fernandes Adoi
10.1590/s1806-83242005000300010subject
Has Abstractpub_date
2005-07-01 00:00:00pages
209-15issue
3eissn
1806-8324issn
1807-3107pii
S1806-83242005000300010journal_volume
19pub_type
杂志文章abstract：:Over the last decade, there has been growing interest in diagnosing non-cavitated lesions in epidemiological studies involving large numbers of preschool children, schoolchildren and young adults. In this context, assessment of lesions characteristics indicating whether or not there is ongoing mineral loss is also con...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/S1806-83242013005000036
更新日期：2014-01-01 00:00:00
abstract：:The aim of this in vitro study was to evaluate four different approaches to the decision of changing or not defective amalgam restorations in first primary molar teeth concerning the loss of dental structure. Ditched amalgam restorations (n = 11) were submitted to four different treatments, as follows: Control group -...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242008000300009
更新日期：2008-07-01 00:00:00
abstract：:Based on aroeira's (Myracrodruon urundeuva) antimicrobial activity and a future trend to compose intracanal medication, the aim of this study was to assess in vivo inflamatory tissue response to the extracts by edemogenic and histological analysis containing inactivated facultative and anaerobic microorganisms. For ed...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107bor-2018.vol32.0042
更新日期：2018-05-24 00:00:00
abstract：:Anti-dentin autoantibodies are associated with inflammatory root resorption in permanent teeth and are modulated by dental trauma and orthodontic force. However, it is not known whether deciduous tooth trauma can stimulate the development of a humoral immune response against dentin. The aim of this study was to evalua...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2015.vol29.0102
更新日期：2015-01-01 00:00:00
abstract：:Dental trauma in immature permanent teeth can damage pulp vascularization, which leads to necrosis and cessation of apexogenesis. Studies on tissue engineering using stem cells from human exfoliated deciduous teeth (SHEDs) have yielded promising results. Laser phototherapy (LPT) is able to influence the proliferation ...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2016.vol30.0080
更新日期：2016-05-31 00:00:00
abstract：:There is a clear reported association between social disparity and oral health, for example, between dental caries and malnutrition in children. This fact is detected in several studies, and also found amongst the Brazilian population. However, several efforts have been made to improve the quality of life of the popul...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242012000700004
更新日期：2012-01-01 00:00:00
abstract：:To determine xerostomia-related frequency, factors, salivary flow rates and Oral Health-Related Quality of Life (OHRQoL) of patients attending the Universidad Andrés Bello Dental School Clinic, in the city of Viña del Mar, Chile. The study involved 566 patients assessed with xerostomia, based on a single standardized ...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2017.vol31.0014
更新日期：2017-01-16 00:00:00
abstract：:The purpose of the present study was to evaluate the relationship between psychological variables and the clinical diagnosis of temporomandbular disorders (TMD) in 12-year-old adolescents. TMD pain was assessed by RDC/TMD examination (Research Diagnostic Criteria for Temporomandibular Disorders) (Axis I and II). Five-...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242009000200011
更新日期：2009-04-01 00:00:00
abstract：:The present study aimed to evaluate the microtensile bond strength (μTBS) of novel computer-aided design/computer-aided manufacturing (CAD/CAM) restorative materials to dentin using different adhesive strategies. Thirty-two crowns were milled using CAD/CAM materials (Vita Mark II as control, Vita Suprinity, Vita Enami...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2017.vol31.0109
更新日期：2017-12-18 00:00:00
abstract：:This study evaluated the effect of implantoplasty on different bone insertion levels of exposed implants. A model of the Bone Level Tapered implant (Straumann Institute, Waldenburg, Switzerland) was created through the Rhinoceros software (version 5.0 SR8, McNeel North America, Seattle, WA, USA). The abutment was fixe...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107bor-2017.vol31.0096
更新日期：2017-12-07 00:00:00
abstract：:Simvastatin, a drug used to lower blood cholesterol, has been reported to have an anabolic effect on bone. The purpose of this study was to evaluate the influence of simvastatin and demineralized bovine bone matrix (DBBM) on the repair of rat calvarial defects. Defects of 5 mm were created in 64 rats, divided into fou...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242011000100008
更新日期：2011-01-01 00:00:00
abstract：:This research evaluated the fungistatic and fungicidal activities of red propolis alcoholic extract (RPAE) against different Candida species isolated from chronic periodontitis cases, and compared with chlorhexidine (CHX). Nineteen samples of Candida species (C. albicans [n = 12], C. tropicalis [n = 5] and C. glabrata...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2015.vol29.0083
更新日期：2015-01-01 00:00:00
abstract：:Gingival overgrowth (GO) is a frequent finding in patients treated with cyclosporine (CsA). This study investigated the prevalence and severity of GO in patients who received kidney transplant and CsA therapy, as well as associations with pharmacological and clinical factors. This cross-sectional study included 63 kid...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242011005000016
更新日期：2012-01-01 00:00:00
abstract：:In spite of decades of research on fluoride and the recognition of its role as the cornerstone of dental caries reduction in the last fifty years, questions still arise on its use at community, self-applied and professional application levels. Which method of fluoride delivery should be used? How and when should it be...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242010000500003
更新日期：2010-01-01 00:00:00
abstract：:The present systematic review was performed to investigate if there is evidence justifying the prophylactic extraction of third molars, one of the most frequent procedures in oral surgery. A series of searches was carried out for randomized, clinical trials and systematic reviews in seven databases (MEDLINE, BBO, LILA...
journal_title：Brazilian oral research
pub_type： 杂志文章,评审
doi：
更新日期：2013-03-01 00:00:00
abstract：:The purpose of this study was to evaluate the inflammatory and cure events of acid-based reactions using glass ionomer cement used for cementation of crowns, bridges, onlays and orthodontic bands implanted in subcutaneous tissue, at different time intervals. A total of 48 male Wistar rats were used, distributed into 4...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/S1806-83242014.50000003
更新日期：2014-01-01 00:00:00
abstract：:This study evaluated the effects of 10% alphatocopherol on the fracture resistance of endodontically treated teeth subjected to tooth bleaching with hydrogen peroxide and immediately restored with composite resin. Fifty bovine incisors were selected, including 10 sound teeth that constituted the control group (G1 (C))...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2016.vol30.0069
更新日期：2016-05-20 00:00:00
abstract：:The reduction in caries prevalence has not occurred uniformly for all dental surfaces. As the occlusal surfaces are still the most likely sites for the development of lesions, new methods of diagnosis are still being evaluated. This study compared a laser fluorescence (LF) system (DIAGNOdent) with the Ekstrands visual...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242005000400002
更新日期：2005-10-01 00:00:00
abstract：:The sense of coherence (SOC) is a measure of global orientation regarding the ability of individuals to cope with stressful situations. The aim of the present study was to evaluate the association between SOC and quality of life (QoL) and clinical and sociodemographic characteristics among survivors of oral, oropharyn...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107bor-2020.vol34.0009
更新日期：2020-02-07 00:00:00
abstract：:The aim of this study was to investigate the effects of low-intensity pulsed ultrasound (LIPUS) on the osteogenic differentiation of dental follicle cells (DFCs) in vitro and on the regenerative effects of DFC-OsteoBoneTM complexes in vivo. DFCs were isolated and characterized. In the in vitro study, DFCs were culture...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107bor-2019.vol33.0045
更新日期：2019-09-09 00:00:00
abstract：:The aim of this study was to evaluate the demographic, clinical, and therapeutic characteristics and predictive factors of poor prognosis in patients with primary oral squamous cell carcinoma (OSCC) in Uruguay. Medical records of patients with the diagnosis of primary OSCC treated between 2000 and 2010 in Uruguayan pu...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2015.vol29.0075
更新日期：2015-01-01 00:00:00
abstract：:The aim of this study was to establish two new formulas for objectively evaluating skeletal maturation of cervical vertebrae in female and male Brazilian subjects using lateral cephalometric radiographs. The sample included 128 girls and 110 boys, aged 7.0 to 15.9 years, from the files of the Oral Radiology Clinic, Pi...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242007000400009
更新日期：2007-10-01 00:00:00
abstract：:The purpose of this study was to perform a microcomputed tomographic evaluation of the radioprotective effect of resveratrol on the volume of mandibular incisors of irradiated rats. A second aim was to make a quantitative assessment of the effect of x-ray exposure on these dental tissues. Twenty adult male rats were d...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2016.vol30.0168
更新日期：2016-01-01 00:00:00
abstract：:This study evaluated whether periodontal ligament (PL) thickness varied with root size and examined the possible influence of this variation on orthodontic mechanics. Measurements were taken of the maxillary left first molar in 54 male Wistar rats. Mean mesial and distal PL thicknesses were compared between the interm...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242013000100014
更新日期：2013-01-01 00:00:00
abstract：:This study assessed the cross-sectional Knoop microhardness and flexural strength of root dentin exposed to different surface treatments with chemical agents after biomechanical preparation. Root canals from human canines were biomechanically treated and divided into eight groups (n=10) to receive one of the following...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107bor-2014.vol28.0052
更新日期：2014-01-01 00:00:00
abstract：:This study analyzed the effects of unilateral detachment of the temporal muscle and coronoidotomy on facial growth in young rats. Thirty one-month-old Wistar rats were distributed into three groups: detachment, coronoidotomy and sham-operated. Under general anesthesia, unilateral detachment of the temporal muscle was ...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242012000400011
更新日期：2012-07-01 00:00:00
abstract：:The effect of contextual factors on dental care utilization was evaluated after adjustment for individual characteristics of Brazilian preschool children. This cross-sectional study assessed 639 preschool children aged 1 to 5 years from Santa Maria, a town in Rio Grande do Sul State, located in southern Brazil. Partic...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2017.vol31.0027
更新日期：2017-03-30 00:00:00
abstract：:The aim of the study was to test whether the filler composition of resin composites influences their flexural strength and modulus of elasticity. Flexural strength and modulus of elasticity were obtained through a three-point bending test. Twelve bar shaped specimens of 5 commercially available composites--Supreme (3M...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242007000100003
更新日期：2007-01-01 00:00:00
abstract：:The aims of this study were to identify (1) patient-related factors (sex, age, craniofacial pattern and smoking habit), (2) miniscrews implants (MSI)-related factors (length and diameter) and (3) location-related factors [bone (maxilla or mandible) and area (buccal, lingual and alveolar ridge)] that may be associated ...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2016.vol30.0124
更新日期：2016-10-24 00:00:00
abstract：:Mercury, as any other heavy metal, may cause environmental damages due to its accumulation and biotransformation. Dental offices, whether private or institutional, use dental amalgam as a restorative material on a daily basis. Dental amalgam is composed of mercury (50%), silver (30%) and other metals. Approximately 30...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242008000200005
更新日期：2008-04-01 00:00:00
