In this study, self-regulation was investigated in 7to 10-year-old children using three different measures: (1) parent and child report questionnaires measuring temperamental effortful control, (2) a conflict task assessing efficiency of executive attention, and (3) the mistaken gift paradigm assessing social smiling in response to an undesirable gift. Both efficiency in executive attention and...

Facial expression, EEG, and self-report of subjective emotional experience were recorded while subjects individually watched both pleasant and unpleasant films. Smiling in which the muscle that orbits the eye is active in addition to the muscle that pulls the lip corners up (the Duchenne smile) was compared with other smiling in which the muscle orbiting the eye was not active. As predicted, th...

background hyperactivity of depressor septi nasi muscle leads to smiling deformity and nasal tip depression. lateral fascicles of this muscle help in widening the nostrils. the purpose of this study was to evaluate the relationship between the nasal length changes and the alar base and the alar flaring changes during smile. methods standard photographs are performed in the face and lateral view...

.m ed kn ow An 18-year-old girl working as a lifeguard in a swimming pool presented with a fall on the slippery wet floor of the pool, landing on her right shoulder and back of her head. She had pins and needles in the fingertips of the right upper limb. She did not have any neurological deficits. Computed topographic scan (CT) of cervical spine showed evidence of rotatory atlantoaxial dislocat...

PREVIOUS RESEARCH REVEALED AN AUTOMATIC BEHAVIORAL BIAS IN HIGH SOCIALLY ANXIOUS INDIVIDUALS (HSAS): although their explicit evaluations of smiling faces are positive, they show automatic avoidance of these faces. This is reflected by faster pushing than pulling of smiling faces in an Approach-Avoidance Task (AAT; Heuer et al., 2007). The current study addressed the causal role of this avoidanc...

The purpose of this research was to quantify the visual display (presence) or lack of display (absence) of interdental papillae during maximum smiling in a patient population aged 10 to 89 years. Four hundred twenty digital single-lens reflex photographs of patients were taken and examined for the visual display of interdental papillae between the maxillary anterior teeth during maximum smiling...

BACKGROUND The aim of this study was to examine the relationship between improvements in lip asymmetry at rest and while smiling after orthognathic surgery in patients with skeletal class III malocclusion. METHODS This study included 21 patients with skeletal class III malocclusion and facial asymmetry. We used preoperative and postoperative CT data and photographs to measure the vertical dis...

BACKGROUND For unilateral facial palsies, reanimation techniques such as cross-facial nerve grafting with free muscle transfer have been very successful at improving symmetrical lip elevation when smiling. However, these procedures do not address the residual asymmetry with respect to lip depression resulting from an uncorrected marginal mandibular nerve palsy. Techniques that do address this r...