Guidance for Permanent First Molar Extraction in Molar-Incisor Malformation: Report of Two Cases.

Molar-incisor malformation (MIM) is a newly described dental developmental anomaly that predominantly affects primary second molars, permanent first molars, and, in some cases, permanent central incisors. Diagnosis is usually made upon radiographic examination. The molars usually present with significant cervical constriction, flattened pulp chambers, and absent or thin, short, and narrow roots, whereas the incisors usually exhibit coronal dilaceration.

Investigating the associations between Mediterranean diet, physical activity and living environment with childhood asthma using path analysis.

Objective: To investigate the role of the Mediterranean diet and physical activity with relation to living environment and childhood asthma.

Methods: 1125 children (529 boys), 10 to 12 years old were recruited either in an urban environment (Athens, n = 700) or rural environment (n = 425) in Greece. A path analytic model was developed to assess the causal relation between urban environment and asthma prevalence (standardized ISAAC questionnaire), through the mediation of the Mediterranean diet (evaluated by the KIDMED food frequency questionnaire) and physical activity (evaluated by the PALQ physical activity questionnaire).

Psychometric and biohormonal indices of dental anxiety in children. A prospective cohort study.

The stress of dental treatment often elicits negative emotions in children, expressed as dental fear or anxiety. Highly anxious children obstruct treatment and avoid therapy, further amplifying oral health problems. The aim of this study was to examine the neuroendocrine and autonomic nervous system responses to dental treatment and their possible interactions and associations with psychometric indices of anxiety, caries, previous dental experience, anesthesia, age and gender in school children.

The association between leisure-time physical activities and asthma symptoms among 10- to 12-year-old children: the effect of living environment in the PANACEA study.

Objective: This study evaluated the interrelationships of living environment, physical activity, lifestyle/dietary habits, and nutritional status on the prevalence of childhood asthma.

Methods: In a cross-sectional survey 1125 children (529 boys), 10 to 12 years old, were selected from 18 schools located in an urban environment (Athens, n = 700) and from 10 schools located in rural areas (n = 425) in Greece.

Results: Children living in Athens had higher likelihood of "ever had" asthma compared with children living in rural areas (odds ratio (OR) = 1.

Urban environment adherence to the Mediterranean diet and prevalence of asthma symptoms among 10- to 12-year-old children: The Physical Activity, Nutrition, and Allergies in Children Examined in Athens study.

Epidemiological studies have revealed several associations between asthma symptoms and environmental and dietary factors, but the potential environment- diet interactions on asthma incidence have rarely been investigated. The aim of this work was to evaluate the interrelationships between urban/rural environment, adherence to a healthy dietary pattern, the Mediterranean diet, and childhood asthma. A cross-sectional survey was performed and 1125 (529 boys), 10- to 12-year-old children were selected from 18 schools located in urban Athens area (n = 700) and from 10 schools located in rural areas of Ilia and Viotia (n = 425), Greece.