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Background: We evaluated the comparative effectiveness of all intra-articular injection corticosteroids for treating internal temporomandibular joint (TMJ) disorders. Methods: We searched MEDLINE, CENTRAL, EMBASE, SCOPUS, and LILACS through December 2023. We included randomized clinical trials (RCTs) enrolling patients with symptomatic internal disorders of the TMJ comparing any type of intra-articular corticosteroid therapy against another or to another minimally invasive therapy. The outcomes of interest were pain, range of mandibular motion (RoM), quality of life (QoL) and adverse effects at 1, 3, 6, and 12 months. We assessed the risk of bias using the Cochrane Collaboration's tool. We conducted a frequentist network meta-analysis and assessed the certainty of the evidence (CoE) using GRADE. Results: We included 20 RCTs enrolling 810 participants, which assessed five corticosteroids alone or combined with arthrocentesis or hyaluronic acid. Based on moderate CoE, betamethasone is among the most effective corticosteroids for reducing pain at one (mean difference compared to arthrocentesis [MD], -3.80; 95% confidence interval [CI], -4.55 to -3.05) and three months (MD, -2.74; 95%CI, -3.42 to -2.06), and arthrocentesis plus dexamethasone at six months (MD, -0.80; 95%CI, -1.57 to -0.03). There was no convincing evidence that any intervention was better than arthrocentesis for improving the RoM and QoL at any follow-up time. Methylprednisolone may be more harmful than arthrocentesis for adverse effects. Discussion: Betamethasone and arthrocentesis plus dexamethasone are the most effective in managing pain in the short and medium term compared to arthrocentesis (moderate CoE). Decisions about their use should consider other factors, such as costs, feasibility, and acceptability. Future research should consider QoL as an outcome and assess participants at longer follow-up periods.
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Objective: The proposed study aims to compare the effectiveness of conventional endodontic treatment (ET) with that of ET associated with antimicrobial photodynamic therapy (aPDT) in patients with apical lesion. Methods: Controlled, double-blind, randomized clinical trial (RCT); superiority study with three parallel arms. Randomization will be conducted in exchange blocks of six, with allocation 1:1:1. The control group will receive conventional ET, while experimental group 1 (EG1) will receive conventional ET + aPDT with laser at 660 nm, fluence of 600 J/cm2; EG2 will receive conventional ET + aPDT with laser at 660 nm, fluence of 1200 J/cm2. The primary outcome will be canal disinfection before treatment, measured by analysis of colony formation (CFU/mL) and the success rate measured after 6 months on the clinical and radiographic evaluations. The mean and standard deviation will be calculated for continuous outcomes, and the CFU/mL mean between groups will be evaluated by ANOVA test. The Chi-squared test will be calculated for binary outcomes. A logistic regression analysis will be performed to assess differences in the success rate between groups, adjusted for the covariates. The Stata 18 software will be used, with a significance threshold of 5%. Conclusions: Few RCTs have evaluated the effectiveness of aPDT in root canal disinfection in patients with permanent dentition presenting apical lesion. New RCTs with larger numbers of participants are needed to support using aPDT as an adjuvant to conventional ET in root canal disinfection for routine use in clinical practice. The trial was registered prospectively in ClinicalTrials.gov (NCT05916859).
Subject(s)
Disinfection , Molar , Photochemotherapy , Adolescent , Adult , Female , Humans , Male , Dental Pulp Cavity , Disinfection/methods , Double-Blind Method , Photochemotherapy/methods , Photosensitizing Agents/therapeutic use , Root Canal Therapy/methods , Randomized Controlled Trials as TopicABSTRACT
Each culture has unique health care related values, habits, perceptions, expectations, norms, etc., that makes cultural competence an important attribute to be developed by healthcare professionals, to ensure they provide effective treatment. Intercultural sensitivity (IS) is the affective dimension of cultural competence. The objective of this study is to explore the self-perceived level of IS in first and last year students of three health sciences professions (i.e., Dentistry, Medicine, and Nursing) at the Universidad de la Frontera, Temuco, Chile. This study adopted a cross-sectional design and a group comparison (e.g., year of study). 312 students completed the Intercultural Sensitivity Scale (ISS). Findings showed that overall ISS scores ranged from 1.83 to 4.94, with a mean score of 4.11 (s.d. 0.43). Group comparison between first and final year students showed statistically significant differences (4.18 vs. 4.00; p < 0.001). Medical and nursing students had a significantly higher overall mean IS score compared to dental students (4.21 and 4.16, respectively vs. 4.02; p < 0.01). There were also significant differences between three factors (interaction engagement; interaction confidence; and interaction enjoyment) by healthcare profession. These findings allow for discussion of the need for explicit incorporation and development of cultural competence in on health care professional curricula. Longitudinal research is needed to explore how IS changes over time, along with generating qualitative data from the student populations IS experiences and exposure.
Subject(s)
Cultural Competency , Humans , Chile , Cultural Competency/education , Cross-Sectional Studies , Female , Male , Young Adult , Adult , Students, Health Occupations/psychology , Students, Medical/psychology , Students, Nursing/psychologyABSTRACT
BACKGROUND: This scoping review aims to systematically and critically describe the numerous legal challenges brought about by the utilization of digital oral health in the delivery of oral healthcare. METHODS: A systematic search was conducted. The following electronic databases were reviewed from inception up to March 2023: MEDLINE, Embase, Scopus, and LILACS. The search included any scientific document and paper in English, Spanish, or Portuguese on legal issues raised using digital health in oral healthcare delivery. Two reviewers conducted the selection process and data extraction. Legal issues raised concerning the adoption of digital health technology were analysed using the modified Mars' framework. RESULTS: Seventeen studies were included. Most of the documents identified and covered generic aspects of delivering digital oral healthcare (n = 11) without explicitly referring to any dental specialty. The most mentioned legal issues were data security (n = 15); liability and malpractice (n = 14); consent (n = 12); and confidentiality (n = 12). To a lower extent, patient-practitioner relationship (n = 11); and license and jurisdiction (n = 11) were also covered. These were followed by privacy of information (n = 10); adequacy of records (n = 9); and e-referrals (n = 8). On the other hand, fewer studies commented on social media use (n = 3), authentication (n = 2); or e-prescriptions (n = 2). Before implementing any digital health solution, practitioners need to be aware of the many legal issues that the introduction of these technologies involves, be clear where the responsibility lies, and apply extreme caution in following national guidelines. Current literature concentrates on a few well-known legal issues. Issues around authentication, use of social media, and e-prescriptions received less attention.
Subject(s)
Confidentiality , Oral Health , Humans , Delivery of Health Care , Privacy , Digital HealthABSTRACT
BACKGROUND: Older adults present a variety of oral diseases and conditions, in addition to co-morbidities and limited access to dental care, which significantly impact their oral health-related quality of life (OHRQoL). There are many instruments published to measure OHRQoL. However, it is challenging for clinicians and researchers to choose the best instrument for a given purpose. PURPOSE: To identify OHRQoL instruments available for older adults and summarize the evidence on the conceptual and measurement model, psychometric properties, interpretability, and administration issues of OHRQoL instruments available for older adults through a systematic review. METHODS: A systematic search was conducted in MEDLINE, EMBASE, LILACS, and CENTRAL up to February 2023. Articles reporting information on the concept model measurement, psychometric properties, and administration issues of an instrument measuring OHRQoL in older adults were included. Two researchers independently evaluated each instrument using the Evaluating Measures of Patient-Reported Outcomes (EMPRO) tool. The overall score and seven attribute-specific scores were calculated (range 0-100): Conceptual and measurement model, Reliability, Validity, Responsiveness, Interpretability, Burden, and Alternative forms. RESULTS: We identified 14 instruments evaluated in 97 articles. The overall score varied between 73.7 and 8.9, with only six questionnaires over the threshold score 50.0. EORTC QLQ OH-15 (cancer-specific questionnaire) achieved the highest score (73.7), followed by OHIP (generic OHRQoL questionnaire) (66.9), GOHAI (generic OHRQoL questionnaire) (65.5), and OHIDL (generic OHRQoL questionnaire) (65.2). Overall, the Conceptual and measurement model and Validity showed the best performance, while Responsiveness and Interpretability showed the worst. Insufficient information was presented for an overall evaluation of DSQ and OHAI. CONCLUSION: The evidence supports using EORTC QLQ-OH15 as a specific instrument to assess OHRQoL in cancer patients and the OHIP-49, GOHAI, or OHIDL as generic instruments to assess OHRQoL either for cross-sectional or longitudinal studies in older adults.
Subject(s)
Oral Health , Psychometrics , Quality of Life , Aged , Humans , Cross-Sectional Studies , Neoplasms , Reproducibility of Results , Surveys and QuestionnairesABSTRACT
Objetivo Los Servicios de Salud en Chile tienen una demanda insatisfecha en ortodoncia y muchas de las interconsultas no son pertinentes. Buscando una solución, el Servicio de Salud Metropolitano Norte (SSMN) implementó la "Guía de Referencia Clínica Ortodoncia (GRCO) para Servicios Públicos de Salud". El objetivo de este estudio fue evaluar si existe asociación entre utilizar GRCO y pertinencia en derivaciones a Ortodoncia realizadas por odontólogos de Atención Primaria. Materiales y Métodos Se realizó un estudio observacional analítico en 167 pacientes derivados por odontólogos que utilizaron la GRCO y 167 pacientes derivados por odontólogos que no la utilizaron. Una especialista en ortodoncia evaluó pertinencia en la derivación. Los datos se analizaron mediante la prueba de chi-cuadrado, y la prueba t-test. Resultados De los odontólogos que usaron la guía solo un 3% de sus derivaciones fueron no pertinentes, mientras que aquellos que no la usaron, tuvieron un 54% de derivaciones no pertinentes (p <0,001). Odontólogos que no usan la GRCO presentan 38 veces más probabilidad de realizar una derivación no pertinente. (OR 38,8; IC 14,9 - 125,9). Conclusión El uso de Guía de Referencia Clínica a Ortodoncia se asocia fuertemente con la pertinencia en la derivación de pacientes a la especialidad ortodoncia.
Objective. Health Services in Chile have an unsatisfied demand in orthodontics and the largest waiting list for dental specialties, with many of the referrals being irrelevant. Seeking a solution, the North Metropolitan Health Service (SSMN) implemented the "Orthodontic Clinical Referral Guideline (GRCO) for Public Health Services", to define the appropriateness of referrals. The objective of this study was to assess whether there is an association between the GRCO and the appropriateness of orthodontic referrals made by Primary Health Care dentists of the SSMN. Materials and methods. An analytical observational study was carried out in 167 patients referred by dentists who used the GRCO and 167 patients referred by dentists who did not use it. A calibrated orthodontic specialist assessed the relevance of the referral. The data was analyzed using the chi-square test, and the t-test. Results. Only 3% of the referrals made by dentists who used the GRCO were inappropriate, compared to 54% of those who did not use it. Dentists who do not use the GRCO are 38 times more likely to make an inappropriate referral than those who adhere to the GRCO (OR 38.8; CI 14.9 - 125.9) Conclusion. The use of the Orthodontic Clinical Referral Guideline is strongly associated with appropriateness in referring patients to the orthodontic specialty.
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Biofilms are responsible for the most prevalent oral infections such as caries, periodontal disease, and pulp and periapical lesions, which affect the quality of life of people. Antibiotics have been widely used to treat these conditions as therapeutic and prophylactic compounds. However, due to the emergence of microbial resistance to antibiotics, there is an urgent need to develop and evaluate new antimicrobial agents. This scoping review offers an extensive and detailed synthesis of the potential role of selenium nanoparticles (SeNPs) in combating oral pathogens responsible for causing infectious diseases. A systematic search was conducted up until May 2022, encompassing the MEDLINE, Embase, Scopus, and Lilacs databases. We included studies focused on evaluating the antimicrobial efficacy of SeNPs on planktonic and biofilm forms and their side effects in in vitro studies. The selection process and data extraction were carried out by two researchers independently. A qualitative synthesis of the results was performed. A total of twenty-two articles were considered eligible for this scoping review. Most of the studies reported relevant antimicrobial efficacy against C. albicans, S. mutans, E. faecalis, and P. gingivalis, as well as effective antioxidant activity and limited toxicity. Further research is mandatory to critically assess the effectiveness of this alternative treatment in ex vivo and in vivo settings, with detailed information about SeNPs concentrations employed, their physicochemical properties, and the experimental conditions to provide enough evidence to address the construction and development of well-designed and safe protocols.
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BACKGROUND: The prevalence and consequences of traumatic dental injuries (TDI) make them a public health problem. Trustworthy TDI clinical practice guidelines (CPGs) assist clinicians in determining a diagnosis and guide them to the most appropriate therapy. The aim of this systematic survey was to identify and evaluate the quality of CPGs for the diagnosis, emergency management, and follow-up of TDIs. MATERIALS AND METHODS: A systematic search was carried out in MEDLINE, EMBASE, Epistemonikos, Trip database, CPG websites, and dental societies to identify documents providing recommendations for the emergency and sequelae management of TDIs. Reviewers assessed the included guidelines independently and in duplicate, using the AGREE II instrument. ANOVA or Student's t-tests were used to determine the attributes of CPGs associated with the total score in AGREE II. RESULTS: Ten CPGs published between 2010 and 2020 were included, mostly from Europe (n = 6). The overall agreement between reviewers was very good (0.94; 95%CI 0.91-0.97). The mean scores (the higher the score, the better the domain assessment) per domain were as follows: Scope and purpose 78.0 ± 18.9%; stakeholder involvement 46.9 ± 29.6%; rigour of development 41.8 ± 26.7%; clarity of presentation 75.8 ± 17.6%; applicability 15.3 ± 18.8%; and editorial independence 41.7 ± 41.7%. The overall mean rate was 4 ± 1.3 out of a maximum score of 7. Two guidelines were recommended by the reviewers for use in practice and rated as high quality. CPGs developed by government organizations showed a significantly higher overall score. CONCLUSIONS: The overall quality of CPGs on TDI was suboptimal. CPG developers should synthesize the evidence and formulate recommendations using high-quality methodologies and standards in a structured, transparent, and explicit way.
Subject(s)
Tooth Injuries , Humans , Databases, Factual , Europe , Tooth Injuries/therapy , Practice Guidelines as TopicABSTRACT
INTRODUCTION: Breast cancer-related lymphoedema (BCRL) is one of the most underestimated and debilitating complications associated with the treatment that women with breast cancer receive. Several systematic reviews (SRs) of different physical exercise programmes have been published, presenting disperse and contradictory clinical results. Therefore, there is a need for access to the best available and summarised evidence to capture and evaluate all the physical exercise programmes that focus on reducing BCRL. OBJECTIVE: To evaluate the effectiveness of different physical exercise programmes in reducing the volume of lymphoedema, pain intensity and improving quality of life. METHOD AND ANALYSIS: The protocol of this overview is reported following the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols, and its methodology is based on Cochrane Handbook for Systematic Reviews of Interventions. Only those SRs involving physical exercise by patients with BCRL will be included, whether on its own or combined with other exercises or other physical therapy interventions.The outcomes of interest to be considered will be lymphoedema volume, quality of life, pain intensity, grip strength, range of motion, upper limb function and any adverse event. The MEDLINE/PubMed, Lilacs, Cochrane Library, PEDro and Embase databases will be searched for reports published from database inception to April 2023.Two researchers will perform study selection, data extraction and risk of bias assessment independently. Any discrepancy will be resolved by consensus, or ultimately, by a third-party reviewer. We will use Grading of Recommendations Assessment, Development and Evaluation System to assess the overall quality of the body of evidence. ETHICS AND DISSEMINATION: The results of this overview will be published in peer-reviewed scholarly journals and the scientific dissemination will take place in national or international conferences. This study does not require approval from an ethics committee, as it does not directly collect information from patients. PROSPERO REGISTRATION NUMBER: CRD42022334433.
Subject(s)
Breast Cancer Lymphedema , Breast Neoplasms , Lymphedema , Female , Humans , Breast Cancer Lymphedema/therapy , Breast Neoplasms/complications , Chronic Disease , Exercise , Exercise Therapy , Lymphedema/etiology , Lymphedema/prevention & control , Quality of Life , Systematic Reviews as TopicABSTRACT
Unilateral condylar hyperplasia (UCH) is an uncommon disease involving progressive facial asymmetry. The aim of this research was to perform an analysis of the diagnosis and treatment of patients with UCH in a clinical series. An observational retrospective study was performed on subjects with progressive facial asymmetry in the lower third of the face; all the subjects were under treatment with condylectomy and orthodontics to improve occlusion and face balance. Variables such as age, sex, clinical type, SPECT (single photon emission computed tomography) intensity and a requirement for secondary surgery were included; the Shapiro Wilk test was performed to analyze the normality of the data and nonparametric analysis and the Kruskal-Wallis or Mann-Whitney tests were used to assess the association between the SPECT difference and the variables, where 2-tailed p values < 0.05 were considered to be statistically significant. Forty-nine patients between 10 and 45 y.o. (average age: 19.1 ± 7.4 y.o.) were included in the study. There were 41 female (83.6%) and 8 male (16.4%) subjects. The SPECT analysis comparing the right and left condyles with more than 10% in caption of the isotope was present in 46 subjects; the results obtained using SPECT were not statistically related to the age or sex of the sample (p = 0.277). The patients were classified into clinical types I, II and III, and no correlations could be confirmed between the clinical type and other variables. High condylectomy was conducted on all patients, among which 14 patients underwent a secondary surgery for orthognathic or cosmetic treatment, and was not related to the initial variables used in diagnosis (p = 0.98); interestingly, the second surgical treatment was more present in the clinical type I and in subjects under 16 years old with no statistical differences. Clinical analysis, medical records, 3D imaging and SPECT should be used as a complementary analysis in assessing the diagnosis of UCH and progressive facial asymmetry.
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Early childhood caries (ECC) is a worldwide public health problem. The biological and behavioural determinants that are directly involved in ECC have been well documented; however, evidence on the effects of some psychosocial factors remains conflicting. This study aimed to assess the association between child temperament and ECC in Chilean preschoolers. Prior approval of the protocol was obtained from the ethics committee of Universidad de La Frontera (Folio N° 020_17), and all of those involved in the study provided signed informed consent forms. The cross-sectional study was conducted with 172 children aged 3 to 5 years attending preschools in Temuco, Chile. Each child's temperament was assessed based on parents' responses to the Early Childhood Behaviour Questionnaire. The outcomes assessed were caries prevalence and caries experience (dmft scores). The covariates included were socioeconomic position, cariogenic diet, prolonged breastfeeding, presence of dental plaque and hypoplasia. Logistic regression models were used to predict caries prevalence and negative binomial regression for caries experience. The prevalence of ECC was 29.1%, and the most frequent child temperament was 'effortful control'. Regression model analyses, adjusting for covariates, showed no evidence of an association between any domain of children's temperament (surgency, negative affect and effortful control) with the prevalence of caries or caries experience. This cross-sectional study found no association between childhood temperament and ECC in preschool children for this population. However, due to the specificity of this population, the association cannot be entirely ruled out. Further studies are needed to help understand the association between temperament and oral health, including the influences of family environment factors and culture.
Subject(s)
Dental Caries , Temperament , Female , Humans , Child, Preschool , Cross-Sectional Studies , Dental Caries Susceptibility , Oral Health , Breast Feeding , PrevalenceABSTRACT
INTRODUCTION: Laser photobiomodulation (laser PBM) is an effective means of accelerating burn wound contraction, however it is still unclear whether laser PBM produces greater benefit when applied directly to excised and unexcised burn wounds . The aim of this systematic review of preclinical studies was to determine the effectiveness of laser PBM in the wound contraction rate in excised and unexcised burn wounds. MATERIALS AND METHODS: A systematic search was conducted in the EMBASE, MEDLINE and LILACS databases. Preclinical studies were included that analysed the effectiveness of laser PBM in burn wound contraction, and assessed wound closure. The SYRCLE risk of bias tool was used. Random effects models were used to estimate the pooled effect. RESULTS: Thirteen studies were included in the qualitative analysis and six in the quantitative analysis. Two weeks after the lesion, laser PBM favoured the wound contraction percentage, increasing the closure rate in excised burn wounds (SMD= 1.34, CI 95% 0.41 to 2.27, 0.41-2.27, I2=0%, =0%, low certainty of evidence. In unexcised burns, it was uncertain whether laser PBM increased or diminished the wound contraction rate (SMD=1.22(SMD=1.22 CI 95% -0.05 to 2.49, I2=68%; =68%; very low certainty of evidence). CONCLUSIONS: In the animal model, laser PBM is effective in increasing the wound contraction rate in excised burns. However, due to the low certainty of the evidence, uncertainty remains about the true magnitude of the effect of laser on wound contraction in animals; our results should therefore be interpreted with caution.
Subject(s)
Burns , Animals , Burns/pathology , Wound Healing , LasersABSTRACT
INTRODUCTION: Lymphoedema associated with breast cancer is caused by an interruption of the lymphatic system, together with factors such as total mastectomy, axillary dissection, positive lymph nodes, radiotherapy, use of taxanes and obesity. Physiotherapy treatment consists of complex decongestive therapy, manual lymphatic drainage and exercises, among other interventions. Currently, there are several systematic review and randomised controlled trials that evaluate the efficacy of these interventions. However, at present, there are no studies that compare the effectiveness of all these physical therapy interventions. The purpose of this study is to determine which physical therapy treatment is most effective in reducing breast cancer-related lymphoedema, improving quality of life and reducing pain. METHODS AND ANALYSIS: MEDLINE, PEDro, CINAHL, EMBASE, LILACS and Cochrane Central Register of Controlled Trials will be searched for reports of randomised controlled trials published from database inception to June 2022. We will only include studies that are written in English, Spanish and Portuguese. We will also search grey literature, preprint servers and clinical trial registries. The primary outcomes are reduction of secondary lymphoedema associated with breast cancer, improvements in quality of life and pain reduction. The risk of bias of individual studies will be evaluated using the Cochrane Risk of Bias 2.0 Tool. A network meta-analysis will be performed using a random-effects model. First, pairs will be directly meta-analysed and indirect comparisons will be made between the different physical therapy treatments. The GRADE system will be used to assess the overall quality of the body of evidence associated with the main results. ETHICS AND DISSEMINATION: This protocol does not require approval from an ethics committee. The results will be disseminated via peer-reviewed publications. PROSPERO REGISTRATION NUMBER: CDR42022323541.
Subject(s)
Breast Neoplasms , Lymphedema , Breast Neoplasms/surgery , Breast Neoplasms/therapy , Chronic Disease , Female , Humans , Lymphedema/surgery , Lymphedema/therapy , Mastectomy/adverse effects , Meta-Analysis as Topic , Network Meta-Analysis , Pain/complications , Physical Therapy Modalities , Quality of Life , Systematic Reviews as Topic , TaxoidsABSTRACT
BACKGROUND: Cultural competence development in the formative process of healthcare professionals is crucial for the provision of culturally appropriate health care. This educational issue is highly relevant in the growing multicultural composition of southern Chile. The objective of this study was to examine how the healthcare professions curricula at the Universidad de La Frontera, in La Araucanía Region, prepares future professionals to respond to patients' cultural needs. METHOD: A sequential transformative mixed methods design composed of two phases was carried out. Phase 1 reviewed all printed material and documentation to explore content that developed cross-cultural skills and competencies in the curricula. In Phase 2 semi-structured interviews were conducted with academics with responsibilities for the development of the curriculum in each career, to detect how academics envisage the incorporation of cultural competence in the curricula. RESULTS: Regarding curricular contents, findings indicated that the healthcare professions curricula at The Universidad de La Frontera have similar approaches to the inclusion of CCT in subjects' syllabuses, with inclusion of the different CCT, particularly in the Dental and Medical curricula. However, this coverage showed significant variations in the undergraduate healthcare curricula. The analysis revealed that themes around the Ethics and human values for professional practice; the Psychosocial and cultural determinants of health; the Relationship health-family-community, and to a lesser extent, the Clinician-patient relationship were well covered in the courses. On the other hand, Inequalities in health was the theme with the least contact time in all three courses. Academics called for a better organisation of the inclusion of CCT in the curricula. They also highlighted the challenges of maintaining the dominant paradigm underlying healthcare models, practices, and orientations within the academic staff and health discipline. CONCLUSION: Curricula contents findings indicate that the healthcare professions curricula at Universidad de La Frontera have similar approaches to the inclusion of CCT in subjects' syllabuses. However, its depth of coverage allows for improvements. The systematization of CCT and teaching-learning methodologies in healthcare professions curricula is necessary to develop formative processes that allow future professionals to be aware of and respectful with patients' cultural characteristics and needs.
Subject(s)
Cultural Competency , Curriculum , Cultural Diversity , Dentistry , Health Personnel , HumansABSTRACT
Our aim was to assess the impact of combined orthodontic-surgical treatment on patients' oral health-related quality of life (OHRQoL) according to type of dentofacial deformities, by synthesizing the available evidence. METHODS: Search was conducted in the PubMed, Embase/MEDLINE, Scopus, and Cochrane databases. The eligibility criteria were studies that measured OHRQoL before-after orthognathic surgery, with results disaggregated by Class II and III. Two researchers independently performed the selection process, data extraction, and methodological quality assessment. Meta-analysis of the standard mean differences (SMD) was performed using random effect models. RESULTS: The search identified 1047 references. Thirteen studies met the inclusion criteria, and four were included in the meta-analysis. The SMD of OHRQL global score showed large improvement 4-7 months after surgery in Class II and III patients (2.09, 95% CI 0.68 to 3.49 and 1.96, 95% CI 1.22 to 2.70, respectively). The sensitivity analyses, excluding studies with weak methodological quality, showed that Class III patients' improvement in functional limitation was significantly higher than in Class II patients (SMD 0.57, 95% CI 0.12-1.02). CONCLUSIONS: There is not enough evidence to support differences between Class II and III patients in the OHRQoL impact after orthognathic surgery, but findings suggest lower improvement of some domains in Class II patients.
Subject(s)
Dentofacial Deformities , Orthognathic Surgery , Orthognathic Surgical Procedures , Databases, Factual , Dentofacial Deformities/surgery , Humans , Quality of LifeABSTRACT
BACKGROUND: Pit and fissure sealants are plastic materials that are used to seal deep pits and fissures on the occlusal surfaces of teeth, where decay occurs most often in children and adolescents. Deep pits and fissures can retain food debris and bacteria, making them difficult to clean, thereby causing them to be more susceptible to dental caries. The application of a pit and fissure sealant, a non-invasive preventive approach, can prevent dental caries by forming a protective barrier that reduces food entrapment and bacterial growth. Though moderate-certainty evidence shows that sealants are effective in preventing caries in permanent teeth, the effectiveness of applying pit and fissure sealants to primary teeth has yet to be established. OBJECTIVES: To evaluate the effects of sealants compared to no sealant or a different sealant in preventing pit and fissure caries on the occlusal surfaces of primary molars in children and to report the adverse effects and the retention of different types of sealants. SEARCH METHODS: An information specialist searched four bibliographic databases up to 11 February 2021 and used additional search methods to identify published, unpublished and ongoing studies. Review authors scanned the reference lists of included studies and relevant systematic reviews for further studies. SELECTION CRITERIA: We included parallel-group and split-mouth randomised controlled trials (RCTs) that compared a sealant with no sealant, or different types of sealants, for the prevention of caries in primary molars, with no restriction on follow-up duration. We included studies in which co-interventions such as oral health preventive measures, oral health education or tooth brushing demonstrations were used, provided that the same adjunct was used with the intervention and comparator. We excluded studies with complex interventions for the prevention of dental caries in primary teeth such as preventive resin restorations, or studies that used sealants in cavitated carious lesions. DATA COLLECTION AND ANALYSIS: Two review authors independently screened search results, extracted data and assessed risk of bias of included studies. We presented outcomes for the development of new carious lesions on occlusal surfaces of primary molars as odds ratios (OR) with 95% confidence intervals (CIs). Where studies were similar in clinical and methodological characteristics, we planned to pool effect estimates using a random-effects model where appropriate. We used GRADE methodology to assess the certainty of the evidence. MAIN RESULTS: We included nine studies that randomised 1120 children who ranged in age from 18 months to eight years at the start of the study. One study compared fluoride-releasing resin-based sealant with no sealant (139 tooth pairs in 90 children); two studies compared glass ionomer-based sealant with no sealant (619 children); two studies compared glass ionomer-based sealant with resin-based sealant (278 tooth pairs in 200 children); two studies compared fluoride-releasing resin-based sealant with resin-based sealant (113 tooth pairs in 69 children); one study compared composite with fluoride-releasing resin-based sealant (40 tooth pairs in 40 children); and one study compared autopolymerised sealant with light polymerised sealant (52 tooth pairs in 52 children). Three studies evaluated the effects of sealants versus no sealant and provided data for our primary outcome. Due to differences in study design such as age of participants and duration of follow-up, we elected not to pool the data. At 24 months, there was insufficient evidence of a difference in the development of new caries lesions for the fluoride-releasing sealants or no treatment groups (Becker Balagtas odds ratio (BB OR) 0.76, 95% CI 0.41 to 1.42; 1 study, 85 children, 255 tooth surfaces). For glass ionomer-based sealants, the evidence was equivocal; one study found insufficient evidence of a difference at follow-up between 12 and 30 months (OR 0.97, 95% CI 0.63 to 1.49; 449 children), while another with 12-month follow-up found a large, beneficial effect of sealants (OR 0.03, 95% CI 0.01 to 0.15; 107 children). We judged the certainty of the evidence to be low, downgrading two levels in total for study limitations, imprecision and inconsistency. We included six trials randomising 411 children that directly compared different sealant materials, four of which (221 children) provided data for our primary outcome. Differences in age of the participants and duration of follow-up precluded pooling of the data. The incidence of development of new caries lesions was typically low across the different sealant types evaluated. We judged the certainty of the evidence to be low or very low for the outcome of caries incidence. Only one study assessed and reported adverse events, the nature of which was gag reflex while placing the sealant material. AUTHORS' CONCLUSIONS: The certainty of the evidence for the comparisons and outcomes in this review was low or very low, reflecting the fragility and uncertainty of the evidence base. The volume of evidence for this review was limited, which typically included small studies where the number of events was low. The majority of studies in this review were of split-mouth design, an efficient study design for this research question; however, there were often shortcomings in the analysis and reporting of results that made synthesising the evidence difficult. An important omission from the included studies was the reporting of adverse events. Given the importance of prevention for maintaining good oral health, there exists an important evidence gap pertaining to the caries-preventive effect and retention of sealants in the primary dentition, which should be addressed through robust RCTs.
Subject(s)
Dental Caries , Pit and Fissure Sealants , Adolescent , Child , Dental Caries/prevention & control , Dentition, Permanent , Fluorides , Humans , Pit and Fissure Sealants/therapeutic use , Tooth, DeciduousABSTRACT
SUMMARY: Laser photobiomodulation (laser PBM) is known to be able to accelerate burn wound healing in the animal model; however little evidence exists on the action of laser PBM on the expression of important proteins in wound healing in the animal model, such as VEGF and TGF-ß1. The aim of this study was to carry out a systematic review in order to analyse the effect of laser PBM on VEGF and TGF-ß expression during burn wound repair in the animal model. A systematic review was carried out of the EMBASE, PubMed/ MEDLINE and LILACS databases. The studies included were preclinical studies that analysed the action of laser PBM on the expression of VEGF and TGF-ß (1, 2, 3) during burn wound repair in the animal model. The SYRCLE risk of bias tool was used. Random effect models were used to estimate the combined effect. Increased VEGF expression was observed with the use of laser PBM at 4.93 J/cm2 per point in the first two weeks after induction of the burn wound, with greater size of effect in the second week (SDM = 5.72; 95% CI: 3.14 to 8.31, I2 = 0 %; very low certainty of evidence). We also observed that the effect of laser PBM on TGF-ß1 expression was greater than in the control in the first week (SDM = -0.45; 95% CI: -1.91 to 1.02, I2 = 51 %; very low certainty of evidence), but diminished in the third week after induction of the lesion (SDM = -2.50; 95% CI: 3.98 to -1.01, I2 = 0 %; very low certainty of evidence). Laser PBM has an effect on TGF-ß1 and VEGF expression, promoting burn wound repair in the animal model.
RESUMEN: Es sabido que la fotobiomodulación por láser (FBM láser) puede acelerar el proceso de curación de heridas por quemadura en modelo animal, sin embargo aún se carece de mayor evidencia sobre la acción de la FBM láser en la expresión de proteínas importantes en el proceso de curación de heridas en modelo animal, como VEGF y TGF-ß1. Así, el objetivo de este estudio fue realizar una revisión sistemática a fin de analizar el efecto de la FBM láser sobre la expresión de VEGF, TGF-ß durante el proceso de reparación de heridas por quemadura en modelo animal. Se realizó una búsqueda sistemática en las bases de datos EMBASE, PubMed/MEDLINE y LILACS. Se incluyeron estudios preclínicos que analizaron la acción de la FBM láser en la expresión de VEGF, TGF-ß (1, 2, 3) durante el proceso de reparación de heridas por quemadura en modelo animal. Se utilizó la herramienta de riesgo de sesgo SYRCLE. Se utilizaron modelos de efectos aleatorios para estimar el efecto combinado. Observamos aumento de la expresión de VEGF con el uso de FBM láser 4.93 J/cm2 por punto, en las dos primeras semanas tras inducción de la herida por quemadura, con mayor tamaño de efecto en la segunda semana (SDM = 5,72; IC del 95%: 3,14 a 8,31, I2 = 0 %; certeza de la evidencia muy baja). También se observó el efecto de la FBM láser en la expresión del TGF- ß1 que fue mayor que el control en la primera semana (SDM = - 0,45; IC del 95%: -1,91 a 1,02, I2 = 51 %; certeza de la evidencia muy baja), disminuyendo en la tercera semana tras inducción de la lesión (SDM = -2,50; IC del 95%: -3,98 a -1,01; I2 = 0 %; certeza de la evidencia baja). La TFB por láser ejerce influencia en la expresión de TGF-ß1 y VEGF favoreciendo el proceso de reparación de heridas por quemadura en modelo animal.
Subject(s)
Animals , Wound Healing/radiation effects , Transforming Growth Factor beta/drug effects , Low-Level Light Therapy , Vascular Endothelial Growth Factor A/drug effects , Burns/radiotherapy , Disease Models, AnimalABSTRACT
RATIONALE, AIMS AND OBJECTIVES: In the context of a pandemic, the rapid development of clinical practice guidelines (CPGs) is critical. The guideline development process includes prioritization of the guideline topic, questions and health outcomes. This case study describes the application of a new methodology to prioritize questions and rate the importance of health outcomes for a COVID-19 dental guideline. METHODS: Panel members rated the topic and the questions' overall importance, using a 9-point scale (1 = least important; 9 = most important). In addition, they rated six criteria if multiple questions received the same overall importance rating: common in practice, uncertainty in practice, variation in practice, new evidence available, cost consequences, not previously addressed. Panellists also rated the importance of each outcome, defined with health outcome descriptors, using a 9-point scale and the utility of health outcomes on a visual analogue scale. The correlation between each criterion and overall question importance was tested by Spearman correlation coefficient. RESULTS: Of seven topics, four were rated as high priority and three were rated as important, but not of high priority. Thirty-six percent of the questions (18/50) were rated as high priority to address in the guideline and 64% (32/50) were rated as an important question but not of high priority. Of the 11 outcomes, 72.7% were rated as critical for decision making. The mean utility rating was 0.57 (SD 0.32), with a minimum mean rating of 0.16 and a maximum of 0.76 (SD 0.23). CONCLUSION: This case study demonstrated that this approach provides a rigorous and transparent methodology to conduct the prioritizations of guideline topics, questions and health outcomes.
Subject(s)
COVID-19 , COVID-19/epidemiology , Humans , Outcome Assessment, Health Care , PandemicsABSTRACT
OBJECTIVE: To evaluate changes in general and oral health-related quality of life (HRQoL) in patients with dentofacial deformity undergoing orthognathic surgery, and whether these changes vary according to type of deformity. MATERIAL AND METHODS: This is a prospective longitudinal multicenter study of patients with dentofacial deformities (n = 90). The Orthognathic Quality of Life Questionnaire (OQLQ), Oral Health Impact Profile (OHIP-14), and Short-Form Health Survey version2 (SF-36v2) were self-completed by patients before surgery, 3 and 6 months after orthognathic surgery. Change was tested using paired t-test, and compared between Class II and Class III of dentofacial deformity by unpaired t-test. The magnitude of change was examined estimating the standardized response mean (SRM). RESULTS: The OQLQ and OHIP-14 showed statistically significant improvements 6 months after surgery, compared with the pre-surgical evaluation, but the SF-36v2 only in the physical component summary. The SRM was large in OQLQ oral function (-1.11) and dentofacial facial aesthetics (-0.76) dimensions, and moderate in most of OHIP-14 dimensions. Differences in mean change between Class II and III were statistically significant for global scores of OQLQ (-10.08 vs -20.30, p = 0.0271) and OHIP-14 (-3.79 vs -10.56, p = 0.0144). CONCLUSIONS: A significant improvement was observed in oral HRQoL and in the physical component of general health in patients with dentofacial deformities Class II and III after orthognathic surgery. Improvement was greater among Class III than in Class II patients. CLINICAL RELEVANCE: These results provide patients, oral health care professionals, and planners with valuable information to make evidence-based decisions and facilitate shared clinical decision-making, taking into account the patients' perspective.