Abstract：
:To estimate the prevalence and related aspects of periodontitis in a rural area of the State of Bahia, Brazil, this cross-sectional study was carried out in the village of Matinha dos Pretos, Feira de Santana County, Bahia, among 172 subjects ranging from 20 to 60 years of age. During household visits, a full-mouth periodontal exam was performed on each subject, who also answered a questionnaire about socio-demographic, economic and health-related issues. The factors assessed were plaque index, bleeding on probing index, probing depth, gingival recession or hyperplasia measurements. Clinical attachment loss was also calculated. The multivariate logistic regression method was used to evaluate the relative contribution of these factors to the periodontitis condition. The prevalence of periodontitis was 24.4%. The following factors were all positively associated with the presence of periodontitis: being male (OR = 1.58; 1.00 - 2.53), being 30 years of age or older (OR = 2.80; 1.00 - 7.39), living in a house where there was more than one person per room (OR = 1.53; 0.96 - 2.45), being a cigarette or pipe smoker or ex-smoker (OR = 1.49; 0.92 - 2.39), having a plaque index of over 65% (OR = 2.97; 2.72 - 7.39) and more than four missing teeth (OR = 1.51; 0.82 - 2.78). The authors concluded that socioeconomic and biological factors, especially poor oral hygiene and older age, are positively associated with periodontitis in the rural population of a small village in the county of Feira de Santana, State of Bahia, Brazil.
journal_name
Braz Oral Resjournal_title
Brazilian oral researchauthors
de Macêdo TC,Costa Mda C,Gomes-Filho IS,Vianna MI,Santos CTdoi
10.1590/s1806-83242006000300014subject
Has Abstractpub_date
2006-07-01 00:00:00pages
257-62issue
3eissn
1806-8324issn
1807-3107pii
S1806-83242006000300014journal_volume
20pub_type
杂志文章abstract：:This in vitro study evaluated both the antimicrobial activity and the root canal cleaning ability of plant extracts used in irrigation solutions. The antimicrobial activities of the aroeira-da-praia (Schinus terebintifolius Raddi) and the quixabeira (Syderoxylum obtusifolium Roem & Schult) hydroalcoholic extracts, of ...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242012000300006
更新日期：2012-05-01 00:00:00
abstract：:This investigation aims to discuss the methodologies applied in clinical trials published about Carisolv, in order to assess the best scientific evidence concerning chemo-mechanical caries removal. Papers concerning the use of Carisolv were sought using a search strategy. The titles and abstracts of all the reports id...
journal_title：Brazilian oral research
pub_type： 杂志文章,评审
doi：10.1590/s1806-83242006000400015
更新日期：2006-10-01 00:00:00
abstract：:The present study aimed to assess the influence of curing distance on the loss of irradiance and power density of four curing light devices. The behavior in terms of power density of four different dental curing devices was analyzed (Valo, Elipar 2, Radii-Cal, and Optilux-401) using three different distances of photop...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2015.vol29.0060
更新日期：2015-01-01 00:00:00
abstract：:This randomized clinical trial aimed to assess the efficacy of sealing occlusal carious lesions in permanent teeth. The sample consisted of 54 occlusal carious lesions in permanent molars and premolars of 49 patients aged 8-43 years (median: 19 years). The inclusion criteria comprised the presence of a cavity with no ...
journal_title：Brazilian oral research
pub_type： 杂志文章,随机对照试验
doi：10.1590/1807-3107BOR-2017.vol31.0044
更新日期：2017-06-05 00:00:00
abstract：:Properly performed daily mechanical biofilm control is the most important prevention strategy for periodontal diseases. However, proper mechanical biofilm control is not performed effectively by the majority of the population, mainly due to lack of motivation and of manual dexterity. Local biofilm retention factors ma...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107bor-2014.vol28.0021
更新日期：2014-07-11 00:00:00
abstract：:The aim of this study was to evaluate surface free energy (SFE), surface roughness (SR) and surface hardness (SH) of two commercially available materials for fabricating dental implant abutments. In addition, the specimens were investigated by scanning electron microscopy (SEM) to determine the surface morphology. Twe...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242006000400005
更新日期：2006-10-01 00:00:00
abstract：:The objective of this study was to evaluate the expression of matrix metalloproteinase 9 (MMP-9) and transforming growth factor beta (TGF-β1) in periapical lesion samples correlated with the intensity of the inflammatory infiltrate and thickness of the epithelial lining. Forty-five cases of periapical lesions (23 peri...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2017.vol31.0051
更新日期：2017-07-03 00:00:00
abstract：:Human Papillomavirus (HPV) has considerable tropism for epithelial and mucosal tissues and can therefore be found in several anatomical sites, including the oral cavity. This study aimed to investigate the presence of HPV-DNA and the most frequent viral types in patients using full dentures, compare to patients not us...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107bor-2019.vol33.0091
更新日期：2019-11-25 00:00:00
abstract：:The aim of our study was to isolate populations of keratinocyte stem cells based on the expression of cell surface markers and to investigate whether the culture could affect their phenotype. keratinocytes from human oral mucosa were sorted based on the expression of the epithelial stem cell markers p75NTR and CD71. W...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107bor-2020.vol34.0033
更新日期：2020-04-06 00:00:00
abstract：:The aim of this study was to evaluate the effects of different root canal filling techniques on the bond strength of epoxy resin-based sealers. Sixty single-rooted canines were prepared using ProTaper (F5) and divided into the following groups based on the root filling technique: Lateral Compaction (LC), Single Cone (...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2016.vol30.0024
更新日期：2016-01-01 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：:The effects of ethanol alone on the oral mucosa are still poorly understood, especially because there are few non-smoking chronic consumers of alcoholic beverages. The aim of this study was to evaluate the frequency of micronucleus, abnormal nucleus/cytoplasm ratio, pyknosis, karyorrhexis and karyolysis in exfoliated ...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242006000200002
更新日期：2006-04-01 00:00:00
abstract：:We analyzed the effect of the crosshead speed of an applied load on failure load and failure mode of restored human premolars. Fifty intact, noncarious human premolars were selected. Class II mesio-occlusodistal preparations were made with a water-cooled high-speed preparation machine, and the teeth were restored with...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2016.vol30.0003
更新日期：2016-01-01 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：:The odontogenic keratocyst (OKC) is a recurrent cyst that has been recently reclassified from an odontogenic tumor to an odontogenic cyst. The aim of the present study was to investigate its treatment and address issues related to its association with nevoid basal cell carcinoma syndrome (NBCCS). Lesions from the coho...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107bor-2017.vol31.0098
更新日期：2017-12-18 00:00:00
abstract：:We reviewed the literature to evaluate: a) The compliance of randomized clinical trials (RCTs) on bleaching with the CONSORT; and b) the risk of bias of these studies using the Cochrane Collaboration risk of bias tool (CCRT). We searched the Cochrane Library, PubMed and other electronic databases, to find RCTs focused...
journal_title：Brazilian oral research
pub_type： 杂志文章,评审
doi：10.1590/1807-3107BOR-2017.vol31.0060
更新日期：2017-08-28 00:00:00
abstract：:The extent of separation between the maxillary and mandibular teeth in the fabrication of interocclusal splints designed to achieve efficiency and muscle relaxation is controversial and undefined in the literature. Based on this premise, the aim of this study was to evaluate the effect of interocclusal splint thicknes...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242011000600006
更新日期：2011-11-01 00:00:00
abstract：:Clinical aspects and biochemical properties in the saliva of 21 patients prior to and following radiotherapy for head and neck cancer were evaluated (experimental group) and compared with the same properties in a control group of 21 subjects free of cancer. Salivary flow was evaluated by measuring the time necessary, ...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242004000100013
更新日期：2004-01-01 00:00:00
abstract：:[This corrects the article doi: 10.1590/1807-3107BOR-2017.vol31.0105]. ...
journal_title：Brazilian oral research
pub_type： 杂志文章,已发布勘误
doi：10.1590/1807-3107BOR-2017.vol31.0105erratum
更新日期：2018-02-01 00:00:00
abstract：:Frequent use of Xylitol may decrease the S. mutans levels. However, very little is known about whether this effect on the levels of cariogenic bacteria is maintained after the interruption of short-term usage of xylitol. This study aimed at evaluating changes in mutans streptococci (MS) salivary levels after using a c...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242010000200003
更新日期：2010-04-01 00:00:00
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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：:The aim of this study was to evaluate the preparation time and the amounts of apically extruded debris and irrigant using different nickel-titanium instrumentation systems. Forty-five extracted single-rooted mandibular premolar teeth were selected and divided into three groups. The root canals were instrumented accord...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107bor-2015.vol29.0002
更新日期：2015-01-01 00:00:00
abstract：:Tooth discoloration is commonly found in the dental clinic and tooth bleaching has been considered the preferred esthetic alternative, being more conservative, safe and with predictable results. Supervised home-use of 10% Carbamide Peroxide (CP) bleaching with custom-trays is the most common bleaching procedure dispen...
journal_title：Brazilian oral research
pub_type： 杂志文章,评审
doi：10.1590/s1806-83242009000500010
更新日期：2009-01-01 00:00:00
abstract：:The objective of this study was to create and evaluate a routine (macro) using Image-Pro Plus 4.5 software (Media Cybernetics, Silver Spring, USA) for automatic counting of labeled nuclei by proliferating cell nuclear antigen (PCNA) immunohistochemistry. A total of 154 digital color images were obtained from eleven se...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/s1806-83242004000200002
更新日期：2004-04-01 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：:The objective of this split-mouth, double-blind, randomized controlled trial was to compare the clinical effect of treatment of 2- or 3-wall intrabony defects with open flap debridement (OFD) combined or not with enamel matrix proteins (EMP). Thirteen volunteers were selected with one pair of or more intrabony defects...
journal_title：Brazilian oral research
pub_type： 杂志文章,随机对照试验
doi：10.1590/s1806-83242007000300009
更新日期：2007-07-01 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：:The aim of this study was to determine the number of FoxP3+ regulatory T (Treg) cells in the microenvironment of lower lip squamous cell carcinomas (LLSCCs) and to correlate the findings with clinicopathological parameters (tumor size/extent, regional lymph node metastasis, clinical stage, and histopathological grade ...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107BOR-2016.vol30.0130
更新日期：2016-12-22 00:00:00
abstract：:This prospective observational study sought to investigate the incidence of intraoperative pain (IOP) among emergency endodontic patients and to construct an IOP prediction model that includes preoperative pain level (PPL). All patients who underwent emergency endodontic treatment at Gazi University, Ankara, Turkey, d...
journal_title：Brazilian oral research
pub_type： 杂志文章
doi：10.1590/1807-3107bor-2018.vol32.0038
更新日期：2018-08-06 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
