A framework for mapping and monitoring human-ocean interactions in near real-time during COVID-19 and beyond.

The human response to the COVID-19 pandemic set in motion an unprecedented shift in human activity with unknown long-term effects. The impacts in marine systems are expected to be highly dynamic at local and global scales. However, in comparison to terrestrial ecosystems, we are not well-prepared to document these changes in marine and coastal environments. The problems are two-fold: 1) manual and siloed data collection and processing, and 2) reliance on marine professionals for observation and analysis. These problems are relevant beyond the pandemic and are a barrier to understanding rapidly evolving blue economies, the impacts of climate change, and the many other changes our modern-day oceans are undergoing. The "Our Ocean in COVID-19″ project, which aims to track human-ocean interactions throughout the pandemic, uses the new eOceans platform (eOceans.app) to overcome these barriers. Working at local scales, a global network of ocean scientists and citizen scientists are collaborating to monitor the ocean in near real-time. The purpose of this paper is to bring this project to the attention of the marine conservation community, researchers, and the public wanting to track changes in their area. As our team continues to grow, this project will provide important baselines and temporal patterns for ocean conservation, policy, and innovation as society transitions towards a new normal. It may also provide a proof-of-concept for real-time, collaborative ocean monitoring that breaks down silos between academia, government, and at-sea stakeholders to create a stronger and more democratic blue economy with communities more resilient to ocean and global change.

A systemized approach for evaluation and adjustment of complete dentures.

Because of the vast numbers of potential symptoms and causes, a systematic method is needed to assess patient complaints about fit, esthetics, and feel of complete dentures, permitting the dentist to establish planned corrective procedures. One system is the SOAP method of problem-oriented record notations that defines a systematic way of dealing clinically with patient problems.

Effect of age and removable partial dentures on gingivitis and periodontal disease.

The periodontal disease variables manifested in the individuals with partial dentures were more severe, which suggests that the contribution of denture status is significant. Age, while related to increased bone loss, did not appear to be of significance. Common sense suggests that poor oral hygiene in persons wearing removable partial dentures also is a contributing factor.

Clinical comparison of masticatory performance and electromyographic activity of patients with complete dentures, overdentures, and natural teeth.

In this study, which is the first of its kind, it has been shown that overdenture patients, when compared to complete denture patients, while chewing a test food for a constant number of strokes, expended an equivalent amount of muscle effort, chewed more slowly and efficiently, and evidenced significantly better masticatory performance by producing an increased volume of fine test food particles. These findings provide a sound justification for the extra effort required to retain some natural teeth to provide overdenture services to patients. The fact that patients can masticate food more efficiently with overdentures than with complete dentures justifies the increased cost and time involved in their construction. The longitudinal effects that overdentures have on the basic physiopathologic processed involved in the progression of ridge resorption and the advantages of maintaining periodontal proprioception also should be studied.

Dental problems in the elderly.

Since the personal physician is likely to see the elderly patient far more often than the dentist does, he may be the first to spot signs of ill-fitting dentures, poor chewing ability, drug effects on the mouth, leukoplakia, and other oral problems described here.