Shear bond strength after using sealant before bonding: a systematic review and meta-analysis of in vitro studies.

OBJECTIVES: Decalcification during orthodontic treatment is significantly increased. To prevent this negative impact, new treatments with sealants before bonding brackets are commonly been used. This systematic review discusses current knowledge on shear bond strength when using sealant before bonding. MATERIALS AND METHODS: A systematic review and meta-analysis were performed to identify studies that address shear bond strength after using a sealant before bonding brackets. The search was carried out using common electronic databases in addition to individual searches. Both screening and study eligibility analysis were performed according to PRISMA and Cochrane Guidelines for systematic reviews. Several terms describing shear bond strength after using a sealant before bonding brackets were searched. Particular attention was paid to bond failure and bracket loss. For the statistical outcome, all results were shown in a forest plot based on standardized mean differences (SMD) with a random-effects model to respect heterogeneity of these studies. To assess the heterogeneity of the different trials, I2-value and the Q-Test were performed. RESULTS: The initial search identified 416 studies. After a thorough selection process, a total of 15 articles met the inclusion criteria. All 15 articles reported results of in vitro studies. Papers were divided into four subgroups according to their used product: ProSeal, Transbond bonding, the combination of Transbond bonding and ProSeal and Clearfil Protect Bond. The results of this review demonstrate a high heterogeneity of the studies. The SMD of the examined 15 articles show nearly no difference between the control and the intervention groups in shear bond strength (p < 0.0001; OR - 0.12; Cl - 0.47-0.23). Forest plots for comparison of the subgroups depict no difference in shear bond strength as well. CONCLUSIONS: This meta-analysis concludes that there is no additive benefit for shear bond strength when using sealant before bonding. However, additional randomized controlled studies should be performed to analyze impact of sealants on bonding strength and bracket loss in more detail. CLINICAL RELEVANCE: Using sealants before orthodontic bonding does not reduce shear bond strength.

Trial of a New Diabetes Education Model: Closing the Gap in Health Disparity for People with Diabetes.

BACKGROUND: Quality measures relating to diabetes care in America have not improved between 2005 and 2016, and have plateaued even in areas that outperform national statistics. New approaches to diabetes care and education are needed and are especially important in reaching populations with significant barriers to optimized care. METHODS: A pilot quality improvement study was created to optimize diabetes education in a clinic setting with a patient population with significant healthcare barriers. Certified Diabetes Care and Education Specialists (CDCES) were deployed in a team-based model with flexible scheduling and same-day education visits, outside of the traditional framework of diabetes education, specifically targeting practices with underperforming diabetes quality measures, in a clinic setting significantly impacted by social determinants of health. RESULTS: A team-based and flexible diabetes education model decreased hemoglobin A1C for individuals participating in the project (and having a second A1C measured) by an average of -2.3%, improved Minnesota Diabetes Quality Measures (D5) for clinicians participating in the project by 5.8%, optimized use of CDCES, and reduced a high visit fail rate for diabetes education. CONCLUSIONS: Diabetes education provided in a team-based and flexible model may better meet patient needs and improve diabetes care metrics, in settings with a patient population with significant barriers.

Referrals of Infection Control Breaches to Public Health Authorities: Ambulatory Care Settings Experience, 2017.

BACKGROUND: Beginning in October 2016, the Centers for Medicare & Medicaid Services (CMS) issued expanded guidance requiring accrediting organizations and state survey agencies to report serious infection control breaches to relevant state health departments. This project sought to characterize and summarize The Joint Commission's early experiences and findings in applying this guidance to facilities accredited under the ambulatory and office-based surgery programs in 2017. METHODS: Surveyor notes were retrospectively reviewed to identify individual breaches, and then the Centers for Disease Control and Prevention's Infection Prevention Checklist for Outpatient Settings was used to categorize and code documented breaches. RESULTS: Of 845 ambulatory organizations, 39 (4.6%) had breaches observed during the survey process and reported to health departments. Within these organizations, surveyors documented 356 breaches, representing 52 different breach codes. Common breach domains were sterilization of reusable devices, device reprocessing observation, device reprocessing, disinfection of reusable devices, and infection control program and infrastructure. Eight of the 39 facilities (20.5%) were cited for not performing the minimum level of reprocessing based on the items' intended use, reusing single-use devices, and/or not using aseptic technique to prepare injections. CONCLUSION: The CMS infection control breach reporting requirement has helped highlight some of the challenges faced by ambulatory facilities in providing a safe care environment for their patients. This analysis identified numerous opportunities for improved staff training and competencies as well as leadership oversight and investment in necessary resources. More systematic assessments of infection control practices, extending to both accredited and nonaccredited ambulatory facilities, are needed to inform oversight and prevention efforts.

Multi-rooted mandibular premolars: report of case.

Differential growth of the epithelial diaphragm is needed for the formation of multiple roots in the primary and permanent dentitions. In most instances, the mandibular premolars possess a single root. It is a very unusual event to find a case of bilateral multi-rooted first and second mandibular premolars. This paper presents such a case.