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Scientific Reports Aug 2021Understanding changes in oral flora during pregnancy, its association to maternal health, and its implications to birth outcomes is essential. We searched PubMed,... (Meta-Analysis)
Meta-Analysis
Understanding changes in oral flora during pregnancy, its association to maternal health, and its implications to birth outcomes is essential. We searched PubMed, Embase, Web of Science, and Cochrane Library in May 2020 (updated search in April and June 2021), and conducted a systematic review and meta-analyses to assess the followings: (1) oral microflora changes throughout pregnancy, (2) association between oral microorganisms during pregnancy and maternal oral/systemic conditions, and (3) implications of oral microorganisms during pregnancy on birth outcomes. From 3983 records, 78 studies were included for qualitative assessment, and 13 studies were included in meta-analysis. The oral microflora remains relatively stable during pregnancy; however, pregnancy was associated with distinct composition/abundance of oral microorganisms when compared to postpartum/non-pregnant status. Oral microflora during pregnancy appears to be influenced by oral and systemic conditions (e.g. gestational diabetes mellitus, pre-eclampsia, etc.). Prenatal dental care reduced the carriage of oral pathogens (e.g. Streptococcus mutans). The Porphyromonas gingivalis in subgingival plaque was more abundant in women with preterm birth. Given the results from meta-analyses were inconclusive since limited studies reported outcomes on the same measuring scale, more future studies are needed to elucidate the association between pregnancy oral microbiota and maternal oral/systemic health and birth outcomes.
Topics: Female; Humans; Microbiota; Mouth; Periodontal Diseases; Pregnancy; Pregnancy Outcome; Premature Birth; Publication Bias; Risk
PubMed: 34413437
DOI: 10.1038/s41598-021-96495-1 -
Physical & Occupational Therapy in... May 2018To describe the clinical properties and psychometric soundness of pediatric oral motor feeding assessments. (Review)
Review
AIM
To describe the clinical properties and psychometric soundness of pediatric oral motor feeding assessments.
METHODS
A systematic search was conducted using Medline, CINAHL, EMBASE, PsycInfo, and HAPI databases. Assessments were analyzed for their clinical and psychometric characteristics.
RESULTS
12 assessment tools were identified to meet the inclusion/exclusion criteria. Clinical properties varied from assessments evaluating oral-motor deficits, screening to identify feeding problems, and monitoring feeding progress. Most assessments were designed for children with developmental disabilities or cerebral palsy. Eleven assessments had psychometric evidence, of these nine had reliability and validity testing (Ability for Basic Feeding and Swallowing Scale for Children, Behavioral Assessment Scale of Oral Functions in Feeding, Dysphagia Disorder Survey, Functional Feeding Assessment-modified, Gisel Video Assessment, Montreal Children's Hospital Feeding Scale, Oral Motor Assessment Scale, Schedule for Oral Motor Assessment, and Screening Tool of Feeding Problems Applied to Children). The Brief Assessment of Motor Function-Oral Motor Deglutition and the Pediatric Assessment Scale for Severe Feeding Problems had reliability testing only. The Slurp Test was not tested for any psychometric properties. Overall, psychometric evidence was inconsistent and inadequate for the evaluative tools.
Topics: Adolescent; Child; Child, Preschool; Deglutition; Feeding and Eating Disorders; Humans; Infant; Motor Skills; Mouth; Psychometrics; Reproducibility of Results; Young Adult
PubMed: 28430014
DOI: 10.1080/01942638.2017.1290734 -
Journal of Dental Research Jan 2019The goal of nonrestorative or non- and microinvasive caries treatment (fluoride- and nonfluoride-based interventions) is to manage the caries disease process at a lesion... (Meta-Analysis)
Meta-Analysis
The goal of nonrestorative or non- and microinvasive caries treatment (fluoride- and nonfluoride-based interventions) is to manage the caries disease process at a lesion level and minimize the loss of sound tooth structure. The purpose of this systematic review and network meta-analysis was to summarize the available evidence on nonrestorative treatments for the outcomes of 1) arrest or reversal of noncavitated and cavitated carious lesions on primary and permanent teeth and 2) adverse events. We included parallel and split-mouth randomized controlled trials where patients were followed for any length of time. Studies were identified with MEDLINE and Embase via Ovid, Cochrane CENTRAL, and Cochrane Database of Systematic Reviews. Pairs of reviewers independently conducted the selection of studies, data extraction, risk-of-bias assessments, and assessment of the certainty in the evidence with the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. Data were synthesized with a random effects model and a frequentist approach. Forty-four trials (48 reports) were eligible, which included 7,378 participants and assessed the effect of 22 interventions in arresting or reversing noncavitated or cavitated carious lesions. Four network meta-analyses suggested that sealants + 5% sodium fluoride (NaF) varnish, resin infiltration + 5% NaF varnish, and 5,000-ppm F (1.1% NaF) toothpaste or gel were the most effective for arresting or reversing noncavitated occlusal, approximal, and noncavitated and cavitated root carious lesions on primary and/or permanent teeth, respectively (low- to moderate-certainty evidence). Study-level data indicated that 5% NaF varnish was the most effective for arresting or reversing noncavitated facial/lingual carious lesions (low certainty) and that 38% silver diamine fluoride solution applied biannually was the most effective for arresting advanced cavitated carious lesions on any coronal surface (moderate to high certainty). Preventing the onset of caries is the ultimate goal of a caries management plan. However, if the disease is present, there is a variety of effective interventions to treat carious lesions nonrestoratively.
Topics: Dental Caries; Dentition, Permanent; Humans; Network Meta-Analysis; Pit and Fissure Sealants; Tooth, Deciduous
PubMed: 30290130
DOI: 10.1177/0022034518800014 -
Future Oncology (London, England) Mar 2021The purpose of this meta-analysis was to evaluate the impact of oral health on quality of life in oral cancer patients (OCPs). PubMed, Scopus and Web of Science... (Meta-Analysis)
Meta-Analysis
The purpose of this meta-analysis was to evaluate the impact of oral health on quality of life in oral cancer patients (OCPs). PubMed, Scopus and Web of Science databases were searched for publications on oral health-related quality of life (OHRQoL) in OCP and the information was extracted according to the PRISMA guidelines. A random effect model was used to obtain the pooled standard mean differences of Oral Health Impact Profile (OHIP)-14 questionnaire responses in meta-analysis. total of 12 research papers were analyzed and revealed poor OHRQoL in OCPs (standard mean difference: 2.53; 95% CI: 1.55-3.50; p < 0.00001) compared with healthy individuals due to the effects of oncotherapy. Moreover, OHRQoL deteriorated with combinations of different treatment modalities. Oral health and oncotherapy can affect the quality of life in OCPs.
Topics: Chemoradiotherapy; Humans; Mouth Mucosa; Mouth Neoplasms; Oral Health; Quality of Life; Radiation Injuries; Salivation; Stomatitis; Surveys and Questionnaires; Treatment Outcome; Xerostomia
PubMed: 33541115
DOI: 10.2217/fon-2020-0881 -
Scandinavian Journal of Caring Sciences Jun 2002Normal oral, rectal, tympanic and axillary body temperature in adult men and women: a systematic literature review The purpose of this study was to investigate normal... (Review)
Review
Normal oral, rectal, tympanic and axillary body temperature in adult men and women: a systematic literature review The purpose of this study was to investigate normal body temperature in adult men and women. A systematic review of data was performed. Searches were carried out in MEDLINE, CINAHL, and manually from identified articles reference lists. Studies from 1935 to 1999 were included. Articles were classified as (1) strong, (2) fairly strong and (3) weak evidence. When summarizing studies with strong or fairly strong evidence the range for oral temperature was 33.2-38.2 degrees C, rectal: 34.4-37.8 degrees C, tympanic: 35.4- 37.8 degrees C and axillary: 35.5-37.0 degrees C. The range in oral temperature for men and women, respectively, was 35.7-37.7 and 33.2-38.1 degrees C, in rectal 36.7-37.5 and 36.8-37.1 degrees C, and in tympanic 35.5-37.5 and 35.7-37.5 degrees C. The ranges of normal body temperature need to be adjusted, especially for the lower values. When assessing body temperature it is important to take place of measurement and gender into consideration. Studies with random samples are needed to confirm the range of normal body temperature with respect to gender and age.
Topics: Adult; Axilla; Body Temperature; Calibration; Clinical Trials as Topic; Ear, Middle; Female; Humans; Male; Mouth; Rectum; Reference Values; Sex Factors; Thermometers
PubMed: 12000664
DOI: 10.1046/j.1471-6712.2002.00069.x -
Journal of Periodontology Sep 2018Tunnel technique (TUN) has recently gained popularity among clinicians for its promising clinical and esthetic results in treating gingival recession (GR) defects.... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Tunnel technique (TUN) has recently gained popularity among clinicians for its promising clinical and esthetic results in treating gingival recession (GR) defects. However, evidence regarding the efficacy of the TUN is not yet conclusive. Therefore, the aim of the present systematic review and meta-analysis was to investigate the predictability of TUN and its comparison to the coronally advanced flap (CAF) procedure.
METHODS
A literature search on PubMed, Cochrane libraries, EMBASE, and hand-searched journals through November 2017 was conducted to identify clinical studies investigating TUN for root coverage procedures. Only randomized controlled trials (RCTs) were considered for the meta-analysis comparing TUN to CAF.
RESULTS
A total of 20 articles were included in the systematic review and six in the meta-analysis. The overall calculated mean root coverage (mRC) of TUN for localized and multiple GR defects was 82.75 ± 19.7% and 87.87 ± 16.45%, respectively. Superior results were found in maxillary and in Miller Class I and II GR defects. TUN outcomes may have been enhanced by split-thickness flap preparation and microsurgical approach. TUN and CAF had comparable mRC, complete root coverage (CRC), keratinized tissue gain, and root coverage esthetic score when varying combinations of graft material were evaluated. However, CAF demonstrated superior outcomes to TUN when the same graft (connective tissue or acellular dermal matrix) was used in both techniques.
CONCLUSIONS
TUN is an effective procedure in treating localized and multiple GR defects. Limited evidence is available comparing TUN to CAF; however, CAF seemed to be associated with higher percentage of CRC than was TUN when the same grafts (connective tissue or acellular dermal matrix) were used in both techniques.
Topics: Connective Tissue; Esthetics, Dental; Gingiva; Gingival Recession; Humans; Tooth Root; Treatment Outcome
PubMed: 29761502
DOI: 10.1002/JPER.18-0066 -
Head & Face Medicine Oct 2020Early childhood caries (ECC) is a type of dental caries in the teeth of infants and children that is represented as one of the most prevalent dental problems in this... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Early childhood caries (ECC) is a type of dental caries in the teeth of infants and children that is represented as one of the most prevalent dental problems in this period. Various studies have reported different types of prevalence of dental caries in primary and permanent teeth in children worldwide. However, there has been no comprehensive study to summarize the results of these studies in general, so this study aimed to determine the prevalence of dental caries in primary and permanent teeth in children in different continents of the world during a systematic review and meta-analysis.
METHODS
In this review study, articles were extracted by searching in the national and international databases of SID, MagIran, IranMedex, IranDoc, Cochrane, Embase, ScienceDirect, Scopus, PubMed, and Web of Science (ISI) between 1995 and December 2019. Random effects model was used for analysis and heterogeneity of studies was evaluated by using the I index. Data were analyzed by using the Comprehensive Meta-Analysis (Version 2) software.
FINDINGS
In this study, a total of 164 articles (81 articles on the prevalence of dental caries in primary teeth and 83 articles on the prevalence of dental caries in permanent teeth) were entered the meta-analysis. The prevalence of dental caries in primary teeth in children in the world with a sample size of 80,405 was 46.2% (95% CI: 41.6-50.8%), and the prevalence of dental caries in permanent teeth in children in the world with a sample size of 1,454,871 was 53.8% (95% CI: 50-57.5%). Regarding the heterogeneity on the basis of meta-regression analysis, there was a significant difference in the prevalence of dental caries in primary and permanent teeth in children in different continents of the world. With increasing the sample size and the year of study, dental caries in primary teeth increased and in permanent teeth decreased.
CONCLUSION
The results of this study showed that the prevalence of primary and permanent dental caries in children in the world was found to be high. Therefore, appropriate strategies should be implemented to improve the aforementioned situation and to troubleshoot and monitor at all levels by providing feedback to hospitals.
Topics: Adolescent; Bibliometrics; Child; Child, Preschool; Dental Caries; Dental Pulp Cavity; Humans; Prevalence; Tooth; Tooth, Deciduous
PubMed: 33023617
DOI: 10.1186/s13005-020-00237-z -
Clinical Oral Implants Research Mar 2018To review the dental literature in terms of soft tissue augmentation procedures and their influence on peri-implant health or disease in partially and fully edentulous... (Review)
Review
OBJECTIVE
To review the dental literature in terms of soft tissue augmentation procedures and their influence on peri-implant health or disease in partially and fully edentulous patients.
METHODS
A MEDLINE search from 1966 to 2016 was performed to identify controlled clinical studies comparing soft tissue grafting versus no soft tissue grafting (maintenance) or two types of soft tissue grafting procedures at implant sites. The soft tissue grafting procedures included either an increase of keratinized tissue or an increase of the thickness of the peri-implant mucosa. Studies reporting on the peri-implant tissue health, as assessed by bleeding or gingival indices, were included in the review. The search was complemented by an additional hand search of all selected full-text articles and reviews published between 2011 and 2016. The initial search yielded a total number of 2,823 studies. Eligible studies were selected based on the inclusion criteria (finally included: four studies on gain of keratinized tissue; six studies on gain of mucosal thickness) and quality assessments conducted. Meta-analyses were applied whenever possible.
RESULTS
Soft tissue grafting procedures for gain of keratinized tissue resulted in a significantly greater improvement of gingival index values compared to maintenance groups (with or without keratinized tissue) [n = 2; WMD = 0.863; 95% CI (0.658; 1.067); p < .001]. For final marginal bone levels, statistically significant differences were calculated in favor of an apically positioned flap (APF) plus autogenous grafts versus all control treatments (APF alone; APF plus a collagen matrix; maintenance without intervention [with or without residual keratinized tissue]) [n = 4; WMD = -0.175 mm; 95% CI: (-0.313; -0.037); p = .013]. Soft tissue grafting procedures for gain of mucosal thickness did not result in significant improvements in bleeding indices over time, but in significantly less marginal bone loss over time [WMD = 0.110; 95% CI: 0.067; 0.154; p < .001] and a borderline significance for marginal bone levels at the study endpoints compared to sites without grafting.
CONCLUSIONS
Within the limitations of this review, it was concluded that soft tissue grafting procedures result in more favorable peri-implant health: (i) for gain of keratinized mucosa using autogenous grafts with a greater improvement of bleeding indices and higher marginal bone levels; (ii) for gain of mucosal thickness using autogenous grafts with significantly less marginal bone loss.
Topics: Alveolar Bone Loss; Alveolar Ridge Augmentation; Collagen; Connective Tissue; Databases, Factual; Dental Implantation, Endosseous; Dental Implants; Dental Plaque Index; Gingiva; Gingivoplasty; Humans; Jaw, Edentulous, Partially; Meta-Analysis as Topic; Mouth Mucosa; Periodontal Index; Surgical Flaps
PubMed: 29498129
DOI: 10.1111/clr.13114 -
The Journal of Evidence-based Dental... Dec 2019The increase in the use of electronic cigarettes (e-cigs) in young people and the lack of knowledge of the health effects of smoking in the short and long term are... (Review)
Review
INTRODUCTION
The increase in the use of electronic cigarettes (e-cigs) in young people and the lack of knowledge of the health effects of smoking in the short and long term are worrying. Although the oral cavity is the first to interact directly with the e-cig aerosol, studies on potential oral cavity lesions are still limited and there is some controversy about safety.
OBJECTIVE
To perform a systematic review to evaluate the adverse effects of e-cigs on oral health.
MATERIALS AND METHODS
The research was conducted using Cochrane Library, Embase, PubMed, and Web of Science. The research was limited to articles in English, Portuguese, and Spanish, published between January 2003 and November 2018. The research question was formulated according to the population, intervention, comparison, outcome (PICO) strategy. The quality of the methodology of each study was evaluated following the guidelines described in the Risk Of Bias In Non-randomized Studies - of Interventions (ROBINS-I) tool.
RESULTS
The initial search resulted in 432 articles, of which only eight were included for analysis. Periodontal and peri-implant clinical and radiographic parameters (plaque index, clinical attachment loss, probing depth, peri-implant bone loss, and radiographic bone level) are worse, and proinflammatory cytokine levels are higher among electronic and conventional cigarette smokers than among nonsmokers. Bleeding on probing was higher in nonsmokers than in conventional cigarette smokers and e-cig users. Nine different lesions of the oral mucosa were detected, with nicotinic stomatitis, hairy tongue, and angular cheilitis being more prevalent in e-cig consumers.
CONCLUSION
The results suggest that e-cigs are less harmful than conventional cigarettes. However, there is also a greater susceptibility of e-cig consumers to developing alterations in oral biological tissues than ex-smokers or nonsmokers. There is still a clear need for the development of new studies.
Topics: Adolescent; Dental Plaque Index; Electronic Nicotine Delivery Systems; Humans; Mouth; Oral Health
PubMed: 31843181
DOI: 10.1016/j.jebdp.2019.04.002 -
Medicina Oral, Patologia Oral Y Cirugia... Jan 2022The main objective of this systematic review was to collect the pre-existing scales for assessing the difficulty of third molar extraction. The secondary objective was...
BACKGROUND
The main objective of this systematic review was to collect the pre-existing scales for assessing the difficulty of third molar extraction. The secondary objective was to design a proposal for a preoperative evaluation protocol for the difficulty of third molar extraction.
MATERIAL AND METHODS
Two independent researchers conducted an electronic search in Pubmed (MEDLINE), Cochrane, and Scopus databases during March 2021. Included studies evaluated the prediction of the difficulty of surgical removal of impacted upper or lower third molars using new indices/scales or pre-existing scales with or without modifications. Articles referring to coronectomies or assessing pre-surgical difficulty using other tools were excluded. Neither language nor publication date restrictions were applied.
RESULTS
Out of 242 articles, 13 prospective cohort studies were finally selected. Seven developed new indices/scales, and 6 assessed the predictive ability of some pre-existing scales. Most of the indices/scales contained radiological variables and few added any patient-related variables. We proposed a preoperative assessment protocol of the difficulty of third molar extraction to facilitate treatment planning and/or considerate referral in cases of high difficulty. This proposal used patient-related, radiological and surgical variables.
CONCLUSIONS
Using a preoperative protocol to evaluate the surgical difficulty, including different patient-specific, radiological and surgical variables, could facilitate treatment planning, help clinicians prevent complications and assess the possibility of referral.
Topics: Humans; Molar, Third; Prospective Studies; Tooth Extraction; Tooth, Impacted
PubMed: 34874928
DOI: 10.4317/medoral.24951