92±1.05, p=0.005. IMA2(DZ)=3.12±2.04, IMA2(MZ)=1.88±1.04, p=0.004. Distance between distal borders of the ramus is mostly determined by genetic factors. 1. Mandibular skeletal asymmetry was significantly bigger in dizygotic twins' group. Mandibular dental asymmetry and symmetry did not differ in groups significantly. 2. Skeletal mandible's asymmetry is more determined by genetics than environmental factors, but lower molars' sagittal position is determined more by environment. 1. Mandibular skeletal asymmetry was significantly bigger in dizygotic twins' group. Mandibular dental asymmetry and symmetry did not differ in groups significantly. 2. Skeletal mandible's asymmetry is more determined by genetics than environmental factors, but lower molars' sagittal position is determined more by environment. Studies have shown that dentists are experiencing stress at work and it might have an impact on general health. Dental students have reported negative effect of stress starting in undergraduate studies period. The various predisposing factors have been identified and determined. The aim of our study was to determine and compare stress among dentists of different specializations. A cross-sectional study was conducted in March-September 2016 among 317 dentists. 151 (48%) form public and 166 (52%) from private clinics. All participants were dental practitioners working in Kaunas, Lithuania. A modified version of Occupational stress questionnaire (Institute of Health, Helsinki, Finland, 1992) was used. Chi-square, Kolmogorov-Smirnov test Mann-Whitney U tests, Student's (t) criterion and logistic regression analysis model served for statistical analysis. Majority of dentists were women (85%) and 61.8% of all participants were general practitioners. More general practitioners and paediatric dentists specialists were working in public clinics. The most stressful factors were restrictions, work tension, and responsibility, while least stressful were value of work, work and life satisfaction (p<0.05). The intensive stress (>3) was indicated mostly by general practitioners, pediatric dentists and periodontologists. Stress is more experienced by dentists working in public clinic being as a general practitioner or having specialization of periodontologist or pediatric dentist. Dentists should be encouraged to take stress management course to cope with. Stress is more experienced by dentists working in public clinic being as a general practitioner or having specialization of periodontologist or pediatric dentist. Dentists should be encouraged to take stress management course to cope with. The purpose of this study was to identify the profile of elderly victims of falls and the occurrence of injuries and fractures in the head and face regions. Overall, 426 medical records of individuals aged 60 years or older of both genders hospitalized due to fall were analyzed. Data on gender, age group, period of occurrence, type of fall, presence of head and face injury and fracture of facial bones were collected. Data were organized with SPPS, version 20, and presented through descriptive and inferential statistics (Chi-square test). Poisson regression analysis was used (α<0.05). The majority of victims were women (62.4%), aged 80 years or older (45.5%). Occurrences were more frequent in the daytime period (65.6%) and falls were mostly from the self-height (93.7%). Head and face lesions were found in 14.1% and 5.9% of victims, respectively. However, the presence of facial fracture was low (1.9%). https://www.selleckchem.com/CDK.html Association between gender and occurrence of head (p=0.001) and face injury (p=0.017) was observed. The presence of "head injury" was associated with variables "type of fall" (p<0.001) and "existence of bone fracture" (p<0.001). Women aged 80 or over are the main victims of falls. Occurrences are common in the daytime period and due to falls from self height. Although soft tissue injuries in head and face were common, facial fractures showed low frequency. Women aged 80 or over are the main victims of falls. Occurrences are common in the daytime period and due to falls from self height. Although soft tissue injuries in head and face were common, facial fractures showed low frequency.A novel coronavirus (2019-nCoV) is associated with human-to-human transmission. From its beginning in December 2019, the coronavirus disease 2019 (COVID-19) outbreak has spread globally from Wuhan and is now declared a pandemic by the World Health Organization (WHO). The person-to-person transmission routes of 2019-nCoV includes direct transmission, such as cough, sneeze, droplet inhalation transmission, and contact transmission, such as the contact with oral, nasal and eye mucous membranes. The participants in dental practice are exposed to a severe risk of 2019-nCoV infections because of the face-to-face communication and the exposure to saliva, blood, and other body fluids. Dental professionals play great roles in preventing the transmission of 2019-nCoV. Since ozone has a proven anti-viral action, we present a project on the use of ozonized water in the water circuit of the dental armchair, in order to lower the viral load during dental practice in dental clinics and hospitals.This commentary examines the proposed framework in relation to current policy options and preventive strategies and adds classical prevention and ecological models to tackle internet use-related addiction problems. Specifically, it highlights the preventive developments regarding contributions to promote the healthy use of technologies, and the need of designing and testing prevention strategies targeting the incidence, prevalence and severity of these problems at all population levels. In summary, to start preventing and minimising harms due to the problematic and addictive use of emerging technologies, we already have old models we can apply to these new problems to ensure secure behaviours through the technologies, and enhance users' wellness and quality of life.Regular assessment of the effectiveness of behavioral interventions is a potent tool for improving their relevance to patients. However, poor provider and patient adherence characterize most measurement-based care tools. Therefore, a new approach for measuring intervention effects and communicating them to providers in a seamless manner is warranted. This paper provides a brief overview of the available research evidence on novel ways to measure the effects of behavioral treatments, integrating both objective and subjective data. We highlight the importance of analyzing therapeutic conversations through natural language processing. We then suggest a conceptual framework for capitalizing on data captured through directly collected and nondisruptive methodologies to describe the client's characteristics and needs and inform clinical decision-making. We then apply this context in exploring a new tool to integrate the content of therapeutic conversations and patients' self-reports. We present a case study of how both subjective and objective measures of treatment effects were implemented in cognitive-behavioral treatment for depression and anxiety and then utilized in treatment planning, delivery, and termination.