Chronic orofacial pain, persistent oral soft tissue lesions, and salivary gland and chemosensory disorders are common problems of modern society.
Furthermore, opportunistic infections and enormous costs are common problems of biological treatments of today.
Joint contractures, i.e. restrictions in full range of motion of any joint due to deformity, disuse or pain, are common problems of frail older people, particularly in nursing home residents [ 1].
Fall incidents and risk of falling are common problems among older groups of the population.
Longer mixing times and higher power consumption are common problems in the design of photobioreactors.
Balance dysfunction and falls are common problems in later stages of dementia.
Loss to follow up is a common problem of longitudinal studies that we were able to minimise by using the WADLS.
Dysphagia is a common problem of late-stage PD, occurring in up to 95% of individuals, and is associated with aspiration pneumonia.
Best known is the common problem of what services to offer in what foreign language the German driving-licence test can be taken in 11 languages besides German.
This indicates that subjects possibly underreported food intakes, which is a common problem of dietary assessment.
