Infant oral mutilation: data collection, clinical management and public health guidelines.

Infant oral mutilation (IOM) is a traditional practice involving extraction of an infant's unerupted primary tooth buds. IOM has implications for oral and overall health due to blood loss, infection or transmission of bloodborne diseases, such as human immunodeficiency virus. IOM also leads to long-term dental complications, such as malformation of the child's permanent dentition. IOM is practised primarily in East Africa but can also be seen among immigrant populations in other countries. Currently, there are no tools for a comparative IOM diagnosis and reporting. The aim of this paper is to describe a data collection tool for healthcare practitioners, which was created based on the existing literature and a clinical consultation with senior clinical and public health physicians working in the field.The tool can be used to record IOM-related data for appropriate diagnosis, management and treatment, as well as for monitoring preventive interventions on a community level. Furthermore, this article also summarises clinical guidelines to support practitioners with the management of acute IOM cases. The article concludes by providing recommendations and examples of community education and engagement programmes that could guide the development of interventions to eradicate IOM globally.

Sugar-sweetened beverage taxes in Brazil: past, present, and future.

Increasing rates of non-communicable diseases (NCDs) (obesity, type 2 diabetes, and dental caries) are positively associated with the consumption of added sugars, particularly in sugar-sweetened beverages (SSB). Governments worldwide have implemented SSB taxes to reduce the consumption of sugars added to beverages to reduce the prevalence of NCDs. There is a tax on manufactured products, including SSBs in Brazil. However, in 2016 and 2018, the Brazilian federal government decreased the tax rate, bucking global trends. The SSB industry has criticised such policies, and current tax levels are too low to reduce consumption sufficiently to prevent harm. Research supports positive public health impact potential for a higher SSB tax in Brazil. Sharing experience among countries and complementary policies (nutrition education and front of pack labelling) could increase the positive impacts of an SSB tax. We describe the history of SSB taxes in Brazil and the rationale it provides for specific SSB taxes across the country.

Accuracy and safety of partial thickness femtosecond laser radial and arcuate keratotomy incisions in porcine eyes.

BACKGROUND: To evaluate the accuracy and safety of micro radial and arcuate keratotomy incisions constructed by a femtosecond laser system with a curved contact patient interface in porcine eyes. METHODS: Partial thickness micro radial and arcuate keratotomy incisions were constructed in porcine eyes with a femtosecond laser system and evaluated for precision of depth, quality, and consistency. Optical coherence tomography was used to determine the accuracy and precision of incision depth. Corneal endothelial safety was assessed by a fluorescent live/dead cell viability assay to demonstrate laser-induced endothelial cell loss. Quality was evaluated by ease of opening and examination of interfaces. RESULTS: In two micro radial incision groups, intended incision depths of 50% and 80% resulted in mean achieved depths of 50.01% and 77.69%, respectively. In three arcuate incision groups, intended incision depths of 80%, 600 µm or 100 µm residual uncut bed thickness resulted in mean achieved depths of 80.16%, 603.03 µm and residual bed of 115 µm, respectively. No loss of endothelial cell density occurred when the residual corneal bed was maintained at a minimum of 85-116 µm. The incisions were easy to open, and interfaces were smooth. CONCLUSIONS: A femtosecond laser system with curved contact interface created precise and reproducible micro radial and arcuate keratotomy incisions. Accuracy and precision of the incision depth and preservation of endothelial cell density demonstrated the effectiveness and safety of the system.

Patient Safety Incidents in Primary Care Dentistry in England and Wales: A Mixed-Methods Study.

BACKGROUND: In recent decades, there has been considerable international attention aimed at improving the safety of hospital care, and more recently, this attention has broadened to include primary medical care. In contrast, the safety profile of primary care dentistry remains poorly characterized. OBJECTIVES: We aimed to describe the types of primary care dental patient safety incidents reported within a national incident reporting database and understand their contributory factors and consequences. METHODS: We undertook a cross-sectional mixed-methods study, which involved analysis of a weighted randomized sample of the most severe incident reports from primary care dentistry submitted to England and Wales' National Reporting and Learning System. Drawing on a conceptual literature-derived model of patient safety threats that we previously developed, we developed coding frameworks to describe and conduct thematic analysis of free text incident reports and determine the relationship between incident types, contributory factors, and outcomes. RESULTS: Of 2000 reports sampled, 1456 were eligible for analysis. Sixty types of incidents were identified and organized across preoperative (40.3%, n = 587), intraoperative (56.1%, n = 817), and postoperative (3.6%, n = 52) stages. The main sources of unsafe care were delays in treatment (344/1456, 23.6%), procedural errors (excluding wrong-tooth extraction) (227/1456; 15.6%), medication-related adverse incidents (161/1456, 11.1%), equipment failure (90/1456, 6.2%) and x-ray related errors (87/1456, 6.0%). Of all incidents that resulted in a harmful outcome (n = 77, 5.3%), more than half were due to wrong tooth extractions (37/77, 48.1%) mainly resulting from distraction of the dentist. As a result of this type of incident, 34 of the 37 patients (91.9%) examined required further unnecessary procedures. CONCLUSIONS: Flaws in administrative processes need improvement because they are the main cause for patients experiencing delays in receiving treatment. Checklists and standardization of clinical procedures have the potential to reduce procedural errors and avoid overuse of services. Wrong-tooth extractions should be addressed through focused research initiatives and encouraging policy development to mandate learning from serious dental errors like never events.

Analysis of the labelling of a sample of commercial foods for infants and young children in 13 countries.

The World Health Organisation (WHO), European Commission (EC) and Public Health England (PHE) published evidence of inappropriate content, marketing and labelling of commercial foods for infants and young children. Despite this, EC regulations are not yet established. To reduce rates of noncommunicable diseases (NCDs) a better understanding of the food environment is needed. This study aimed to assess the labelling and listed macronutrient and sodium content of commercially available pureed foods marketed for infants and young children under 3 years of age (0-36 months) in 13 countries. A standardized protocol was developed to guide photograph collection and a sample of 155 products were obtained. All products were within current WHO and EC guidelines. However, 103 (67.7%) products were marketed for infants between 4 and 6 months, and many and contained added sugars. Action is needed to improve the nutrient composition, marketing and labelling of these products to reduce NCDs.

Global Oral Health Policies and Guidelines: Using Silver Diamine Fluoride for Caries Control.

Silver diamine fluoride (SDF) was developed in Japan in the 1960s. It is a clear solution containing silver and fluoride ions. Because of its anti-bacterial and remineralizing effect, silver diamine fluoride has been used in managing dental caries for decades worldwide. This paper aims to summarize and discuss the global policies, guidelines, and relevant information on utilizing SDF for caries management. SDF can be used for treating dental caries in most countries. However, it is not permitted to be used in mainland China. Several manufacturers, mainly in Australia, Brazil, India, Japan, and the United States, produce SDF at different concentrations that are commercially available around the world. The prices differ between contents and brands. Different government organizations and dental associations have developed guidelines for clinical use of SDF. Dental professionals can refer to the specific guidelines in their own countries or territories. Training for using SDF is part of undergraduate and/or postgraduate curriculums in almost all countries. However, real utilization of SDF of dentists, especially in the private sector, remains unclear in most places because little research has been conducted. There are at least two ongoing regional-wide large-scale oral health programs, using SDF as one of the components to manage dental caries in young children (one in Hong Kong and one in Mongolia). Because SDF treatment does not require caries removal, and it is simple, non-invasive, and inexpensive, SDF is a valuable strategy for caries management in young children, elderly people, and patients with special needs. In addition, to reduce the risk of bacteria or virus transmission in dental settings, using SDF as a non-aerosol producing procedure should be emphasized under the COVID-19 outbreak.

Patient Safety Incidents and Adverse Events in Ambulatory Dental Care: A Systematic Scoping Review.

BACKGROUND: There have been efforts to understand the epidemiology of iatrogenic harm in hospitals and primary care and to improve the safety of care provision. There has in contrast been very limited progress in relation to the safety of ambulatory dental care. OBJECTIVES: To provide a comprehensive overview of the range and frequencies of existing evidence on patient safety incidents and adverse events in ambulatory dentistry. METHODS: We searched MEDLINE and EMBASE for articles reporting events that could have or did result in unnecessary harm in ambulatory dental care. We extracted and synthesized data on the types and frequencies of patient safety incidents and adverse events. RESULTS: Forty articles were included. We found that the frequencies varied very widely between studies; this reflected differences in definitions, populations studied, and sampling strategies. The main 5 PSIs we identified were errors in diagnosis and examination, treatment planning, communication, procedural errors, and the accidental ingestion or inhalation of foreign objects. However, little attention was paid to wider organizational issues. CONCLUSIONS: Patient safety research in dentistry is immature because current evidence cannot provide reliable estimates on the frequency of patient safety incidents in ambulatory dental care or the associated disease burden. Well-designed epidemiological investigations are needed that also investigate contributory factors.

Intraocular lens implantation in the absence of capsular support: scleral-fixated vs retropupillary iris-claw intraocular lenses.

Cataract surgery via phacoemulsification with intraocular lens (IOL) placement in the capsular bag is the gold standard in the presence of adequate capsular support. However, when capsule and/or zonular fibers are weak or absent, alternate fixation strategies are required. Common alternative options include retropupillary iris-claw IOLs (RP-IC IOLs) and scleral-fixated IOLs (SF IOLs). In the present review of 87 articles with 2174 eyes implanted with RP-IC IOLs and 2980 eyes with SF IOLs, we discuss the published literature with respect to safety and efficacy. Although the studies reporting outcomes of these IOLs have been performed in patients with different concomitant conditions, visual and refractive outcomes were found to be comparable between RP-IC IOLs and SF IOLs. RP-IC IOL implantation seemed to provide equivalent or a potentially lower rate of complications than SF IOL implantation. Data from the literature also suggest that the surgical technique of RP-IC IOL implantation is relatively simpler with correspondingly shorter surgical times.

Developing leadership in dentists and schoolteachers to improve oral health inequalities.

With oral diseases affecting people of all ages in every country of the world, new approaches are necessary to remove inequalities in oral health and increase access to oral health education. With over 1 billion children attending school, developing dental leadership skills not only in dental professionals but also in schoolteachers will help to spread oral health prevention messages effectively, implement healthy habits at a young age and impact a greater proportion of the global population to improve their oral health.

Effect of intracameral phenylephrine 1.0%-ketorolac 0.3% on postoperative cystoid macular edema, iritis, pain, and photophobia after cataract surgery.

PURPOSE: To assess the effectiveness of intracameral phenylephrine-ketorolac during cataract surgery compared with postoperative topical steroids in reducing the incidence of postoperative clinical cystoid macular edema (CME) confirmed via optical coherence tomography (OCT), breakthrough iritis, pain, and photophobia. SETTING: Ambulatory surgical center/clinical practice. DESIGN: Retrospective 2-cohort study. METHODS: This study of cataract surgery patients compared the incidence of postoperative CME, breakthrough iritis, pain, and photophobia between patients receiving either intracameral phenylephrine 1.0%-ketorolac 0.3% during surgery or topical loteprednol 0.5% 2 days preoperatively, tapered postoperatively. Patients with prior CME or at high risk for postoperative CME, combined cataract/glaucoma surgery, and medication protocols different from those studied here were excluded. All eyes received bromfenac 2 days preoperatively and 10 weeks postoperatively. RESULTS: The study enrolled 2218 eyes (n = 1402). The phenylephrine/ketorolac treatment group included 1334 eyes (n = 830) and the topical loteprednol control group included 884 eyes (n = 572). The groups were comparable in age, race, gender, and perioperative characteristics. Clinical CME incidence was significantly lower in the phenylephrine-ketorolac group (0.52% vs 1.47%, P = .021). The phenylephrine-ketorolac group also had significantly lower breakthrough iritis (1.72% vs 4.86%, P < .001) and pain (1.27% vs 4.19%, P < .001) than the topical loteprednol group. The incidence of photophobia trended lower for the phenylephrine/ketorolac group relative to the topical loteprednol group (0.90% vs 1.13%, respectively, P = .590) but was not statistically significant. CONCLUSIONS: Intracameral phenylephrine/ketorolac and topical nonsteroidal antiinflammatory drugs (NSAIDs) without postoperative topical steroids significantly reduced postoperative clinical CME, breakthrough iritis, and pain after cataract surgery when compared with conventional perioperative topical steroids and NSAIDs.

Optimum Refractive Target in Patients with Bilateral Implantation of Extended Depth of Focus Intraocular Lenses.

PURPOSE: To determine the refractive target of extended depth of focus (EDOF) intraocular lenses in dominant and non-dominant eyes which provides the best binocular vision at all ranges after cataract surgery. PATIENTS AND METHODS: This retrospective, single-center, non-comparative study included 47 patients who had undergone bilateral cataract surgery with implantation of EDOF IOLs (Tecnis Symfony or Tecnis Symfony Toric) targeting emmetropia in both eyes. Binocular uncorrected visual acuity at distance (UDVA), near (UNVA), intermediate (UIVA), and manifest refraction spherical equivalent (MRSE) were recorded between 1 and 3 months after the second-eye cataract surgery. Scattergrams for combined binocular UDVA, UIVA, UNVA and postoperative MRSE were plotted and the points of minima of the quadratic regression curve for the dominant and non-dominant eyes were considered as the optimum MRSE corresponding to the best overall visual acuity. Subgroup analysis of patients who achieved UDVA and UIVA ≥20/20 and UNVA ≥20/30 was also performed. RESULTS: For the overall group, the optimum MRSE was -0.08 D for dominant and -0.63 D for non-dominant eyes. In a subset of 17 patients who achieved excellent acuity at all distances, the mean MRSE for the dominant and non-dominant eyes was -0.07 ± 0.14 D and -0.21 ± 0.24 D, respectively. CONCLUSION: Excellent visual acuity at all ranges can be achieved with bilateral EDOF intraocular lenses implanted after cataract surgery. Our results indicate the best results when the dominant eye is targeted at emmetropia and the nondominant eye is targeted between -0.21D and -0.63D, with excellent results shown with mild myopia of -0.21 in the non-dominant eyes. Future studies with larger sample sizes and subjective patient-reported outcomes may validate current study outcomes.

A cross-country exploratory study to investigate the labelling, energy, carbohydrate and sugar content of formula milk products marketed for infants.

Aims The first aim was to describe the energy, carbohydrate and sugar contents of formula milk products in eleven countries. The second was to assess the labelling methods used. Based on the findings, approaches to facilitate the selection of infant-appropriate formula milk products were proposed.Background Consumption of excess sugar during infancy can increase the risk of non-communicable diseases (NCDs) including obesity, diabetes and dental caries. Reduction of sugar consumption has been high on the global public health agenda. Although most infants are fed formula milk products in addition to, or instead of, breastmilk (with only 38% exclusively breastfed), the sugar content of these products is often not included in sugar reduction strategies.Methods An exploratory study was conducted to describe the labelling and nutritional composition of a sample of infant formula products available in 11 countries. The sample, which was collected between May and August 2019, included commercially available formula products (n = 257) targeted at infants aged <3 years of age. The products were sold in supermarkets and by other major retailers across the sample countries. Primary data were obtained from labels on the packaging of the formula products.Results Findings suggest that the majority of products sampled were higher in total carbohydrate and carbohydrates of which sugar and lactose, than breastmilk, supporting previous research. The nutrition information presented on the products was often unclear and was inconsistent across the 11 counties sampled. None of the products had front-of-pack (FOP) nutritional information.Conclusion Findings suggest that globally, infant formula products are higher in carbohydrates, sugar and lactose than breastmilk. Labelling is unclear and inconsistent across brands and between countries. Based on the findings of this study, mandatory regulation of sugar content in formula products is needed with clear FOP nutrition information to help consumers choose the healthy option for their infants.

Implementation of a sugar-sweetened beverage tax in low- and middle-income countries: recommendations for policymakers.

Longitudinal and observational studies have found a link between the consumption of sugar-sweetened beverages (SSBs) and non-communicable diseases (NCDs) including obesity and diabetes. Following World Health Organization (WHO) recommendations, SSB taxes have been implemented in over 40 countries and cities to reduce sugar consumption. Despite continuing battles with communicable diseases in low- and middle-income countries (LMICs), an epidemiological transition towards NCDs warrants SSB tax implementation. However, LMICs face challenges when implementing SSB taxes including a lack of resources and opposing arguments from industry. Sharing experiences among countries can help to improve the likelihood of successful SSB tax implementation. We review experiences of tobacco, alcohol, and SSB tax implementation in LMICs. We discuss potential pitfalls for policymakers and how they might be overcome. We provide recommendations based on implementation experiences in LMICs to help governments improve implementation capacity and advance public health.

Femtosecond laser-assisted arcuate keratotomy at the time of cataract surgery for the management of preexisting astigmatism.

PURPOSE: To evaluate the outcomes of femtosecond laser-assisted arcuate keratotomy combined with cataract surgery in eyes with low-to-moderate corneal astigmatism. SETTING: Eyes of York Private Practice Ophthalmology Clinic, York, Pennsylvania, USA. DESIGN: Retrospective case series. METHODS: This retrospective analysis included case records of patients with preexisting corneal astigmatism ranging from 0.5 to 2.0 diopter (D). Study parameters included corneal astigmatism, refractive astigmatism, and uncorrected (UDVA) and corrected (CDVA) distance visual acuities. The results, which were analyzed at 3 months postoperatively, included frequency distribution histograms, vector analysis, and single-angle polar plots. RESULTS: The study comprised case records of 189 eyes of 143 patients (56 men and 87 women). The postoperative refractive astigmatism was reduced significantly compared with preoperative corneal astigmatism to 0.14 D ± 0.23 (SD) from 0.92 ± 0.34 D (P < .001). One hundred eighty-one eyes (95.8%) demonstrated postoperative refractive astigmatism of 0.5 D or less. The mean surgically induced change along the preoperative steep axis was -0.59 ± 0.56 D, and the change along the orthogonal axis was 0.01 ± 0.35 D. Postoperatively, 171 eyes (90.5%) had astigmatism angle of error of 15 degrees or less. The postoperative mean UDVA and CDVA were 0.09 ± 0.16 logarithm of the minimum angle of resolution (logMAR) and 0.02 ± 0.05 logMAR, respectively. One hundred seventy eyes (90%) had a postoperative UDVA of 20/30 or better. The results demonstrated stability at 12 months postoperatively. No intraoperative or postoperative arcuate keratotomy-related events were observed. CONCLUSION: The results suggest that femtosecond laser-assisted arcuate keratotomy represents a safe and effective method for astigmatism correction at the time of cataract surgery with demonstrated stability of correction for at least 1 year postoperatively.

The Addis Ababa Declaration to end infant oral mutilation.

In 2019, chief dental officers from Ethiopia, Somalia, Kenya, Tanzania, Rwanda, Democratic Republic of Congo and Sudan attended the inaugural End Infant Oral Mutilation Conference in Addis Ababa, Ethiopia. The subsequent Addis Ababa Declaration has launched a public health action programme across the continent, aiming to impact over 100 million people in 5 years.

A call to action: advocating for the integration of oral health promotion and public health via sugar sweetened beverage taxation.

We call on dental health professionals to advocate for the integration of oral health promotion into public health, and argue that a campaign for revenue from SSB taxation to be used for oral health promotion is a good place to start. The impact of sugar on health centres on obesity, diabetes and dental caries; these also have a disproportionate impact upon low income communities. Sugar sweetened beverages (SSB) are recognised as a universal major source of sugar, and it has been recommended that the amount and frequency of intake of SSBs should be limited. SSB taxes are a possible way of reducing sugar intake, as well as an effective method of integrating oral health (OH) into general health promotion. There is widespread support for these taxes from PH professionals as they have the potential to improve diet and nutrition, and by OH professionals since nutrition is an integral component of OH, and sugar reduction can reduce the incidence of caries. SSB taxes can also generate revenues which can be reinvested in healthcare to further health improvement. Despite the self-evident benefits for integration, few countries have made a concentrated effort to integrate. We argue that revenues must also be invested to promote OH through an integrated public health and dental public health approach.

Femtosecond laser-assisted capsulotomy with capsular marks for toric IOL alignment: Comparison of tensile strength with standard femtosecond laser capsulotomy.

PURPOSE: To compare the capsulotomy rim strength with capsular marks (CMs) to the rim strength without CMs in porcine eyes, and to demonstrate the practicality of CMs for intraoperative toric intraocular lens (IOL) alignment. SETTING: LENSAR facility, Orlando, Florida, USA. DESIGN: Laboratory study. METHODS: The biomechanical strength of the capsulotomy with CMs was tested under two different load orientations (orthogonal to or in-line with CMs). Thirty-six porcine eyes were randomly assigned to three treatment cohorts: (1) standard capsulotomy with no CMs, (2) capsulotomy with CMs for in-line tensile testing and (3) capsulotomy with CMs for orthogonal tensile testing. Study parameters were capsulotomy break force and maximum extensibility. The ease of using CMs for toric IOL alignment was also evaluated. RESULTS: There was no significant difference between the mean break force for standard capsulotomy (180.57 mN ± 22 [SD]), capsulotomy with CMs with orthogonal load (178.04 ± 20 mN, P = 1.000), and with in-line load (181.05 ± 15 mN, P = 1.000). Likewise, the mean extensibility at the break point for standard capsulotomy (6.47 ± 0.33 mm) was equivalent to the mean extensibility with CMs with orthogonal load (6.49 ± 0.45 mm, P = 1.000) and with in-line load (6.3 ± 0.47 mm, P = .960). In the implanted eyes, toric IOLs were found to be easily aligned with the CMs. CONCLUSION: The femtosecond laser capsulotomies with CMs were equivalent in tensile strength and extensibility to standard femtosecond laser capsulotomies and showed high potential for effective alignment of toric IOLs.

Education and training for dental leadership - A case study of the Senior Dental Leadership programme.

Leadership training in dentistry is equally as important as gaining clinical skills. The dental profession must urgently develop young dental leaders, so the profession is able to transform poor oral health. The Senior Dental Leadership programme demonstrates how leadership, mentorship and networking can produce strong dental leaders who have significantly improved oral health in low-income countries.