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Facial asymmetry

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https://www.readbyqxmd.com/read/27901236/class-iii-malocclusion-with-maxillary-deficiency-mandibular-prognathism-and-facial-asymmetry
#1
Guilherme de Araújo Almeida
This article reports the clinical case of a female patient with history of unsuccessful orthodontic treatment. She presented with Class III malocclusion, mandibular and maxillary constriction, anterior crossbite and facial asymmetry resulting from laterognathism triggered by hyperactivity of the condyle revealed by vertical elongation of the right mandibular ramus. Patient's treatment consisted of orthodontic mechanics and two orthognathic surgical interventions with satisfactory and stable outcomes. This case was presented to the Brazilian Board of Orthodontics and Dentofacial Orthopedics (BBO), as part of the requirements for obtaining the BBO Diplomate title...
September 2016: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/27894664/tomographic-osteometry-of-the-zygomatic-bone-applied-to-traumatology-of-facial-bones-preliminary-retrospective-study-of-zygomatic-summit-in-28-patients
#2
Barbara Lerhe, Sarah Alshehri, Denis Ferachon, Sébastien Dejean, Anne Sophie Salabert, Raphael Lopez
BACKGROUND: The available referential measures defining the zygomatic bone morphology are adequate enough for full determination of the zygoma positioning, especially for trauma surgery, but osteometric analysis of the zygoma positioning based on tomographic examinations could be useful in peroperative and postoperative imaging. In this study, we propose referential measures, taking into account the morphology and the symmetry of the zygoma. In addition, the reliability and reproducibility are considered...
October 28, 2016: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/27894524/defining-the-location-of-the-dental-midline-is-critical-for-oral-esthetics-in-camouflage-orthodontic-treatment-of-facial-asymmetry
#3
Risako Kai, Daisuke Umeki, Toshiko Sekiya, Yoshiki Nakamura
When considering camouflage orthodontic treatment of a malocclusion associated with significant facial asymmetry, it is important to define the location of the dental midline. The patient, a 19-year-old Japanese woman, had an anterior open bite and a dental midline discrepancy associated with facial asymmetry. A nonsurgical treatment plan was considered. The main treatment objective was to correct the anterior open bite and the dental midlines in both arches. The dental midline discrepancy was eliminated, and proper overjet and overbite were achieved...
December 2016: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/27893635/orthognathic-surgery-with-simultaneous-autologous-fat-transfer-for-correction-of-facial-asymmetry
#4
Yu-Ching Wang, Christopher Glenn Wallace, Betty Chien-Jung Pai, Hui-Ling Chen, Yueh-Tse Lee, Yen-Chang Hsiao, Chun-Shin Chang, Yu-Fang Liao, Philip Kuo-Ting Chen, Yu-Ray Chen
BACKGROUND: Most patients treated with orthognathic surgery for facial asymmetry would value improvement in residual soft tissue asymmetry. Autologous fat transfer is widely used to augment facial soft tissue. We assessed the effect of combining orthognathic surgery with autologous fat transfer for treating patients with facial asymmetry. METHODS: In this retrospective study, 15 consecutive adults underwent combined orthognathic surgery and autologous fat transfer between January 2013 and December 2015...
November 21, 2016: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/27883877/surgical-management-of-progressive-hemifacial-atrophy-with-de-epithelialized-profunda-artery-perforator-flap-a-case-report
#5
Zoltán Lóderer, Ágnes Janovszky, Péter Lázár, József Piffkó
Progressive hemifacial atrophy (PHA) is a rare disorder characterized by slow, unilateral atrophy of the soft tissues and bones of the craniofacial region. The defect becomes more pronounced with age, leading to esthetic and functional deficits. However, the proper timing and method of surgical reconstruction are still debated. The correction of this defect markedly influencing the quality of life of the patient can be achieved with less invasive to more invasive surgical approaches. A 21-year-old female patient with hemifacial atrophy and extensive alopecia presented to our clinic...
October 29, 2016: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/27881322/layperson-s-preference-regarding-orientation-of-the-transverse-occlusal-plane-and-commissure-line-from-the-frontal-perspective
#6
Bruno Pereira Silva, Emilio Jiménez-Castellanos, Sivan Finkel, Inmaculada Redondo Macias, Stephen J Chu
STATEMENT OF PROBLEM: Facial asymmetries in features such as lip commissure and interpupillary plane canting have been described as common conditions affecting smile esthetics. When presented with these asymmetries, the clinician must choose the reference line with which to orient the transverse occlusal plane of the planned dental restorations. PURPOSE: The purpose of the online survey described in this study was to determine lay preferences regarding the transverse occlusal plane orientation in faces that display a cant of the commissure line viewed from the frontal perspective...
October 27, 2016: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/27862935/subjective-and-objective-evaluation-of-frontal-smile-esthetics-in-patients-with-facial-asymmetry-a-comparative-cross-sectional-study
#7
H Singh, R K Maurya, P Kapoor, P Sharma, D Srivastava
AIM AND OBJECTIVES: To analyze the relationship between subjective and objective evaluations of pre-treatment posed smiles in patients with facial asymmetry and to assess the influence of dentofacial structures involved in asymmetry on the perception of smile attractiveness. SAMPLE: Thirty-five patients (25 males and 10 females) between 18 and 25 years of age with facial asymmetry were selected. MATERIALS AND METHODS: Pre-treatment clinical photographs of posed smiles were subjectively evaluated by a panel of 20 orthodontists, 20 oral surgeons, and 20 laypersons...
November 14, 2016: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/27859500/skull-ontogeny-and-modularity-in-two-species-of-lagenorhynchus-morphological-and-ecological-implications
#8
Daniela L Del Castillo, Mariana Viglino, David A Flores, Humberto L Cappozzo
Comparisons of skull shape between closely related species can provide information on the role that phylogeny and function play in cranial evolution. We used 3D-anatomical landmarks in order to study the skull ontogeny of two closely related species, Lagenorhynchus obscurus and Lagenorhynchus australis, with a total sample of 52 skulls. We found shared trends between species, such as the relative compression of the neurocranium and the enlargement of the rostrum during ontogeny. However, these are common mammalian features, associated with prenatal brain development and sensory capsules...
November 17, 2016: Journal of Morphology
https://www.readbyqxmd.com/read/27857800/dyke-davidoff-masson-syndrome-a-rare-cause-of-cerebral-hemiatrophy-in-children
#9
Pareshkumar A Thakkar, Reema Haresh Dave
Dyke-Davidoff-Masson syndrome (DDMS) is an uncommon condition, in which the diagnosis is mainly done by various clinical presentations along with positive radiological findings. Patients have facial asymmetry, seizures, learning difficulties, and contralateral hemiparesis. The radiological discoveries of the same incorporate cerebral hemiatrophy with homolateral hypertrophy of the skull and sinuses. Here, we report a case of a 10-year-old female child who presented with a single episode of convulsion, mental retardation, and contralateral hemiparesis...
July 2016: Journal of Pediatric Neurosciences
https://www.readbyqxmd.com/read/27857042/odontogenic-keratocysts-in-the-basal-cell-nevus-gorlin-goltz-syndrome-associated-with-paresthesia-of-the-lower-jaw-case-report-retrospective-analysis-of-a-representative-czech-cohort-and-recommendations-for-the-early-diagnosis
#10
(no author information available yet)
OBJECTIVES: Identification of early presenting signs of the Basal Cell Nevus (BCNS; synonyme Gorlin-Goltz) syndrome, which is associated with a principal triad of multiple basal cell nevi, jaw odontogenic keratocysts, and skeletal anomalies, in stomatological and neurological practices. Proposal of multidisciplinary diagnostic algorithm comprising other medical specialists, including pathology, imaging, laboratory and molecular analyses based on the study outcomes. DESIGN: Case report of a male patient reporting paresthesia of their lower jaw, with right facial asymmetry (maxilla and mandible) and radiological detection of large osteolytic lesions in both jaws, including a retrospective analysis of a representative Czech cohort with BCNS from within the last decade...
September 18, 2016: Neuro Endocrinology Letters
https://www.readbyqxmd.com/read/27811632/validation-of-cads-grading-scale-an-ophthalmic-specific-grading-instrument-for-facial-nerve-palsy
#11
Petrina Tan, We Fong Siah, Johnny Wong, Raman Malhotra
PURPOSE: To evaluate the inter- and intraobserver reliability of the CADS score, a previously described facial nerve grading instrument for ophthalmic grading of facial nerve palsy. METHODS: This is a cross-sectional validation study. Two clinicians independently assessed and graded each patient on the same day, masked to each other's grading. Four parameters are assessed in the CADS scale: Cornea (0-3, ±a), static Asymmetry (0-2), Dynamic function (0-3), and Synkinesis (0-2)...
November 2, 2016: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/27806756/-comparison-between-computer-aided-simulation-and-dental-model-orthognathic-surgery-for-the-treatment-of-patients-with-mandibular-excess-and-facial-asymmetries
#12
S Y Shen, T T Chen, C P Lu, T F Jiang, X D Wang, G F Shen
Objective: To evaluate the results of the orthognathic surgery with computer aided simulation-three-dimensional(3D) printed surgical guide and dental model surgery in the treatmemt of patients with mandibular excess and facial asymmetries. Methods: The coordinate system was built in ProPlan CMF 2.0 software, and the horizontal plane consisted of PoL, PoR, OrL, middle sagittal plane through nasion point and basion point and the plane perpendicular to the horizontal plane, coronoid plane through nasion point and the plane perpendicular to the horizontal plane and middle sagittal plane...
November 9, 2016: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
https://www.readbyqxmd.com/read/27801697/postoperative-complications-associated-with-reduction-malarplasty-via-intraoral-approach-a-meta-analysis
#13
Yujin Myung, Heeyeon Kwon, Sang Woo Lee, Rong-Min Baek
BACKGROUND: Each year, thousands of patients, particularly Eastern Asians, receive reduction malarplasty to achieve a more feminine and slender facial appearance. To date, there lacks a systematic analysis regarding the postoperative complications related to this procedure. Hence, the authors performed a comprehensive literature review with meta-analysis. METHODS: Articles were searched and reviewed using the MEDLINE and Embase databases. Among the studies regarding surgical outcomes after reduction malarplasty, articles with explicit reports and clear numbers of postoperative complications were selected for meta-analysis...
October 31, 2016: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/27776552/scleroderma-and-dentistry-two-case-reports
#14
Shantanu Dixit, Chaithra Kalkur, Atul P Sattur, Michael M Bornstein, Fred Melton
BACKGROUND: Scleroderma is a chronic connective tissue disorder with unknown etiology. It is characterized by excessive deposition of extracellular matrix in the connective tissues causing vascular disturbances which can result in tissue hypoxia. These changes are manifested as atrophy of the skin and/or mucosa, subcutaneous tissue, muscles, and internal organs. Such changes can be classified into two types, namely, morphea (localized) and diffuse (systemic). Morphea can manifest itself as hemifacial atrophy (Parry-Romberg syndrome) although this remains debatable...
October 24, 2016: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/27774440/frontal-augmentation-as-an-adjunct-to-orthognathic-or-facial-contouring-surgery
#15
Young-Wook Park
BACKGROUND: The dimensions and shape of the forehead determine the esthetics of the upper third of the face. Korean young people consider a broad and smooth, rounded forehead more attractive. As a result, frontal augmentation becomes more popular in patients with dentofacial deformities. Various surgical procedures and materials have been used in frontal augmentation surgery, with associated advantages and disadvantages. Silicone is a good candidate for frontal augmentation. The author presents two cases of esthetic frontal augmentation with a prefabricated silicone implant in female patients with dentofacial deformities...
December 2016: Maxillofacial Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/27761391/a-novel-step-osteotomy-for-correction-of-hemifacial-microsomia-a-case-report
#16
Debraj Howlader, Dichen P Bhutia, U Vignesh, Divya Mehrotra
Facial asymmetry is one of the commonest facial anomalies, with reported incidence as high as 34%. Hemifacial microsomia (HFM) has an incidence of 1 in every 4000-5600 children and is one of the commonest causes of facial asymmetry. The standard treatment of HFM is orthognathic surgery by bilateral saggital split osteotomy (BSSO) or distraction osteogenesis (DO) of the mandible, both of which involve prolonged periods of occlusal adjustments by an orthodontist. Here, we present distraction of the mandible by means of a novel modified step osteotomy to correct the facial asymmetry in a case of hemifacial microsomia without disturbing the occlusion...
September 2016: Journal of Oral Biology and Craniofacial Research
https://www.readbyqxmd.com/read/27761090/screening-for-body-dysmorphic-disorder-in-a-dermatology-outpatient-setting-at-a-tertiary-care-centre
#17
Fibin Thanveer, Niti Khunger
CONTEXT: A distressing pre-occupation with an imagined or slight defect in appearance with a marked negative effect on the patient's life is the core symptom of body dysmorphic disorder (BDD). AIM: To screen the patients attending a dermatology clinic at a tertiary care centre for BDD using the BDD-dermatology version (DV) questionnaire. SETTINGS AND DESIGN: This cross-sectional study enrolled 245 consecutive patients from the dermatology outpatients clinic...
July 2016: Journal of Cutaneous and Aesthetic Surgery
https://www.readbyqxmd.com/read/27755235/late-recognition-of-a-case-of-oculo-auriculo-vertebral-spectrum
#18
Jeylan El Mansoury, Joyce N Mbekeani
PURPOSE: To report the late recognition of a case oculo-auriculo-vertebral spectrum (OAVS). CASE REPORT: A 14-year-old male patient with a history of spinal scoliosis and anal atresia presented with a right ocular growth that was increasing in size and causing irritation. He was discovered to have a right limbal dermoid and forniceal lipodermoid. All visual functions were normal and the rest of the anterior and posterior segments were unremarkable. External examination revealed facial asymmetry and ipsilateral hemifacial microsomia and a pre-auricular skin tag...
October 13, 2016: Optometry and Vision Science: Official Publication of the American Academy of Optometry
https://www.readbyqxmd.com/read/27752965/the-relative-importance-of-sexual-dimorphism-fluctuating-asymmetry-and-color-cues-to-health-during-evaluation-of-potential-partners-facial-photographs-a-conjoint-analysis-study
#19
Justin K Mogilski, Lisa L M Welling
Sexual dimorphism, symmetry, and coloration in human faces putatively signal information relevant to mate selection and reproduction. Although the independent contributions of these characteristics to judgments of attractiveness are well established, relatively few studies have examined whether individuals prioritize certain features over others. Here, participants (N = 542, 315 female) ranked six sets of facial photographs (3 male, 3 female) by their preference for starting long- and short-term romantic relationships with each person depicted...
October 17, 2016: Human Nature: An Interdisciplinary Biosocial Perspective
https://www.readbyqxmd.com/read/27741506/clinical-and-genomic-evaluation-of-a-chinese-patient-with-a-novel-deletion-associated-with-phelan-mcdermid-syndrome
#20
Dongzhu Lei, Shaoyuan Li, Santasree Banerjee, Haoqing Zhang, Caiyun Li, Shuai Hou, Danjing Chen, Haiying Yan, Hanmei Li, Huan Huan Peng, Saijun Liu, Xinxin Zhang, Zhiyu Peng, Jian Wang, Huanming Yang, Hui Huang, Jing Wu
Phelan-McDermid syndrome is a neurodevelopmental disorder caused by the terminal deletion of chromosome 22 (22q13) followed by the loss of function of the SHANK3 gene. Various terminal deletions of chromosome 22q13 are associated with Phelan-McDermid with a spectrum of phenotypic severity. Here, we have done a clinical molecular study of a Chinese proband with Phelan-McDermid syndrome. Both the proband and her younger brother are associated with this syndrome while their parents are phenotypically normal. We used a karyotype in order to detect the genotype of the proband and her younger brother...
October 10, 2016: Oncotarget
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