نتایج جستجو برای: facial asymmetry
تعداد نتایج: 94806 فیلتر نتایج به سال:
BACKGROUND AND OBJECTIVES: Mandibular condylar hyperplasia is a disease where excessive growth of mandibular condyle, ramus and body elicits facial asymmetry. Its therapeutic management is not a consensus and, due to its complexity, is a challenge for maxillofacial surgeons and orthodontists. This study aimed at discussing clinical, diagnostic and therapeutic aspects of the management of this d...
Introduction: Facial asymmetry is a three-dimensional problem and is common in humans. Depending on the severity of the condition and the cause, several treatment modalities are proposed. In this study, we report on our workflow treating facial mandibular asymmetries without malocclusion. Methodology: CT scans were used for preoperative planning and postoperative evaluation. 3D planning using t...
Fluctuating asymmetry (FA) is deviation from bilateral symmetry in morphological traits with asymmetry values that are normally distributed with a mean of 0. FA is produced by genetic or environmental perturbations of developmental design and may play a role in human sexual selection. K. Grammer and R. Thornhill (1994) found that facial FA negatively covaries with observer ratings of attractive...
Objective This retrospective study compared the three-dimensional (3D) structure of mandibular condyles between adults with and without facial asymmetry, and whether it influences menton deviation. Methods Sixty adult patients were classified into symmetry and asymmetry groups based on the menton deviation on postero-anterior radiographs. The right/left differences of 3D measurements were com...
PURPOSE Too investigate asymmetry in eyelid movements with blinking, the stability of the asymmetry, and its modifiability in normal humans. METHODS Differences in the start time and amplitude between the two eyelids were assessed for voluntary blinks and reflex blinks evoked by supraorbital trigeminal nerve stimulation. These variables were also measured before and up to 18 months after 2 ho...
Objectives : (1) To collect three-dimensional, dynamic facial images from two groups of infants: one group born with cleft lip and palate slated to have a primary lip repair and a second, age-matched, noncleft control group. (2) To develop analyses to determine differences in facial movement between infants with cleft lip with or without palate (CL±P) and noncleft control infants and to determ...
ABSTRACT Bachground: The main objective of this study was to define the clinical changes of facial deformity in patients older than 5 years with congenital torticollis treated by proximal and distal sternocleidomastoid tenotomy. Methods: We retrospectively evaluated fifteen patients who had had an open tenotomy of the sternal and clavicular and mastoid origins of the sternocleidomastoid muscle...
The purpose of this study was to evaluate outcomes of simultaneous correction of the hard- and soft-tissue facial asymmetry with face lift procedure using a resorbable fixation device (Endotine Ribbon; Coapt Systems, Palo Alto, CA) during bimaxillary orthognathic surgery in cases with severe facial asymmetry. The samples consisted of 8 patients (mean age, 23.3 [SD, 4.4] years; 8 skeletal class ...
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