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Journal articles on the topic 'Skeletal jaw'

Author: Grafiati

Published: 4 June 2021

Last updated: 12 February 2022

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1

Stojanovic, Zdenka, Zlata Brkic, Predrag Vucinic, Predrag Nikolic, and Marjan Marjanovic. "Correlation between sagittal jaw position and jaw relationship in children with skeletal class III malocclusion." Srpski arhiv za celokupno lekarstvo 146, no. 1-2 (2018): 12–19. http://dx.doi.org/10.2298/sarh170123136s.

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Introduction/Objective. The evaluation of sagittal jaw relationship is crucial in orthodontic diagnostics, orthodontic treatment planning, and monitoring of its results. A large number of parameters have been established for their assessment. The aim of this study was to determine the significance of the correlation between the indicators of sagittal jaw relationship, ANB, AOBO, AFBF, NAPg, and OJ, one with another, and with indicators of the sagittal position of the jaws, SNA and SNB, in children with skeletal class III malocclusion. Methods. A total of 100 children with mixed dentition, of b

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2

Stojanovic, Zdenka, Angelina Nikodijevic, Bozidar Udovicic, Jasmina Milic, and Predrag Nikolic. "Size of lower jaw as an early indicator of skeletal class III development." Vojnosanitetski pregled 65, no. 8 (2008): 589–95. http://dx.doi.org/10.2298/vsp0808589s.

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Background/Aim. Malocclusion of skeletal class III is a complex abnormality, with a characteristic sagital position of the lower jaw in front of the upper one. A higher level of prognatism of the lower jaw in relation to the upper one can be the consequence of its excessive length. The aim of this study was to find the differences in the length of the lower jaw in the children with skeletal class III and the children with normal sagital interjaw relation (skeletal class I) in the period of mixed dentition. Methods. After clinical and x-ray diagnostics, profile tele-x-rays of the head were anal

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3

Halwai, Hemant Kumar, Vanita Gautam, and Manju Pandey. "Distribution of different Skeletal pattern in Patients seeking Orthodontic Treatment in Mid-western Nepal." Orthodontic Journal of Nepal 6, no. 2 (2016): 7–9. http://dx.doi.org/10.3126/ojn.v6i2.17412.

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Objective: To determine the distribution of different skeletal pattern in orthodontic patients visiting a tertiary center in midwestern Nepal.Materials & Method: A sample of 200 lateral cephalograms of Nepali patients visiting UCMS-College of Dental Surgery, Bhairahawa was obtained. The jaw base relationship was assessed from lateral cephalograms using angular measurement (ANB angle). Among the total sample size; 74 (37%) were males and 126 (63%) were female. Age was divided into 3 groups: 8-11 years, 12-17 years, and 18-36 years. Pearson Chi square test was done to test the association be

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Al-Delayme, Raed, Moutaz Al-Khen, Zaid Hamdoon, and Waseem Jerjes. "Skeletal and dental relapses after skeletal class III deformity correction surgery: single-jaw versus double-jaw procedures." Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology 115, no. 4 (2013): 466–72. http://dx.doi.org/10.1016/j.oooo.2012.08.443.

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Aldelayme, R., M. AlKen, Z. Hamdoon, and W. Jerjis. "Skeletal and dental relapses following skeletal class III deformity correction surgery: single-jaw versus double-jaw procedures." International Journal of Oral and Maxillofacial Surgery 42, no. 10 (2013): 1324. http://dx.doi.org/10.1016/j.ijom.2013.07.527.

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Stojanovic, Zdenka, Jasmina Milic, and Predrag Nikolic. "Radiographic cephalometry assessment of the linear and angular parameters on cranial base in children with skeletal class III." Vojnosanitetski pregled 64, no. 9 (2007): 604–10. http://dx.doi.org/10.2298/vsp0709604s.

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Background/Aim. In malocclusion of skeletal class III, mandible is located in front of maxilla in sagital plain, which is manifested by a lower value of the sagital inter-jaw angle than in skeletal class I, where the jaw sagital relation is normal. Apart from the deformities on mandible and/or maxilla, in skeletal class III deformities are also frequent on the cranial base. The aim of this research was to find the differences in the parameter values on the cranial base among the children with skeletal class III and the children with skeletal class I in the period of mixed dentition. Methods. A

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Daokar, Suchita Tarvade, and Raksha Rajput. "Cephalometric Appraisal of Antero-posterior Skeletal Discrepancy: An Overview." Orthodontic Journal of Nepal 8, no. 1 (2018): 48–55. http://dx.doi.org/10.3126/ojn.v8i1.21349.

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Cephalometry is one of the important diagnostic tools for assessment of jaw relationship. Sagittal jaw relationship is of utmost concern to the patients and orthodontist. Many linear and angular parameters are used for measurement of sagittal jaw discrepancies. This article reviews various AP cephalometric parameters

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Lane, Jennifer A., and John G. Maisey. "The visceral skeleton and jaw suspension in the durophagous hybodontid shark Tribodus limae from the Lower Cretaceous of Brazil." Journal of Paleontology 86, no. 5 (2012): 886–905. http://dx.doi.org/10.1666/11-139.1.

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The visceral skeleton (including complete mandibular, hyoid, and branchial arches) and teeth of the Lower Cretaceous hybodontid shark Tribodus limae are described based on well preserved fossil material. Jaw suspension and musculature are reconstructed, representing the first reconstruction of jaw musculature in a hybodont. The jaw suspension of Tribodus is similar to batoids and advanced galeomorphs in lacking direct cranio–palatine articulations and having skeletal jaw support by the hyoid arch alone (unlike most other hybodonts), but differs from batoids in that an intact hyoid arch is pres

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Mitin, Nikolay E., Tat`yana S. Rodina, Nikolay N. Strelkov, Maria I. Zolotova, and Vasilisa V. Volkova. "Variants of temporary mmobilization in jaw fractures." I.P. Pavlov Russian Medical Biological Herald 26, no. 4 (2018): 559–66. http://dx.doi.org/10.23888/pavlovj2018264559-566.

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In peacetime and in wartime, fractures of the bones of the facial skeleton are an important phenomenon (5-6% to 7-9% of all traumatic skeletal injuries) requiring use of rational treatment methods. The share of mandibular fractures accounts for 65-85%, of maxilla – 4-6%, of zygomatic and nasal bones – 7-9% and 4-7%, respectively. The need for immobilization is associated with the risk of development of pain and complications, such as bleeding, microbial contamination, asphyxia, injury of nerves and blood vessels. The article gives a comparative analysis of means of transport immobilization of

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Vieira, Warren, and Catherine McCusker. "Regenerative Models for the Integration and Regeneration of Head Skeletal Tissues." International Journal of Molecular Sciences 19, no. 12 (2018): 3752. http://dx.doi.org/10.3390/ijms19123752.

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Disease of, or trauma to, the human jaw account for thousands of reconstructive surgeries performed every year. One of the most popular and successful treatment options in this context involves the transplantation of bone tissue from a different anatomical region into the affected jaw. Although, this method has been largely successful, the integration of the new bone into the existing bone is often imperfect, and the integration of the host soft tissues with the transplanted bone can be inconsistent, resulting in impaired function. Unlike humans, several vertebrate species, including fish and

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11

Pasqualetti, M., M. Ori, I. Nardi, and F. M. Rijli. "Ectopic Hoxa2 induction after neural crest migration results in homeosis of jaw elements in Xenopus." Development 127, no. 24 (2000): 5367–78. http://dx.doi.org/10.1242/dev.127.24.5367.

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Hox genes are required to pattern neural crest (NC) derived craniofacial and visceral skeletal structures. However, the temporal requirement of Hox patterning activity is not known. Here, we use an inducible system to establish Hoxa2 activity at distinct NC migratory stages in Xenopus embryos. We uncover stage-specific effects of Hoxa2 gain-of-function suggesting a multistep patterning process for hindbrain NC. Most interestingly, we show that Hoxa2 induction at postmigratory stages results in mirror image homeotic transformation of a subset of jaw elements, normally devoid of Hox expression,

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Arif Yezdani, A., Prashanth Sreenivasan, R. Padmavati, S. Kishore Kumar, and Kesavaram Padmavathy. "Class II Skeletal Jaw Discrepancy Correction with Herbst Appliance." Indian Journal of Public Health Research & Development 10, no. 12 (2019): 2399. http://dx.doi.org/10.37506/v10/i12/2019/ijphrd/192376.

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13

Vucinic, Predrag, and Branka Vukic-Culafic. "Anteroposterior jaw position in persons with skeletal class I." Medical review 57, no. 9-10 (2004): 434–38. http://dx.doi.org/10.2298/mpns0410434v.

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Introduction Many authors point out that there are great differences in anthropometric studies due to racial, ethnic and population morphological characteristics. Facial type is a decisive factor when planning and setting objectives, as well as when choosing the mode of orthodontic treatment. The aim of this study was to determine the morphological characteristics of antero-posterior position of maxilla and mandible and determine the most prevalent facial type in children living in Vojvodina. Material and methods Sixty cephalograms of both males and females, with skeletal class I and harmoniou

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LACHENAUER, CATHERINE S., STEPHEN COSENTINO, ROBERT S. WOOD, DAVID K. YOUSEFZADEH, and CAROL A. MCCARTHY. "Multifocal skeletal tuberculosis presenting as osteomyelitis of the jaw." Pediatric Infectious Disease 10, no. 12 (1991): 940–44. http://dx.doi.org/10.1097/00006454-199112000-00012.

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15

Agarwal, Luv, Kamlesh Singh, and Ragni Tandon. "Treatment of Class II Div 2 Malocclusion using PowerScope: A Case Report." Orthodontic Journal of Nepal 8, no. 1 (2018): 63–67. http://dx.doi.org/10.3126/ojn.v8i1.21352.

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Correction of skeletal Class II malocclusion has become a major challenge for orthodontists. Class II jaw discrepancies characterized by mandibular deficiency are treated with fixed functional appliances when there is no active growth present. This case report illustrates the application of PowerScope in 16 years young adolescent male having skeletal Class II Div 2 with mandibular deficiency who was reported with forwardly and irregularly placed upper front teeth with closed bite. The case was treated initially with MBT 0.022” prescription followed by PowerScope. Successful results were obtain

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Guiard-Marigny, Thierry, and David J. Ostry. "A System for Three-Dimensional Visualization of Human Jaw Motion in Speech." Journal of Speech, Language, and Hearing Research 40, no. 5 (1997): 1118–21. http://dx.doi.org/10.1044/jslhr.4005.1118.

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With the development of precise three-dimensional motion measurement systems and powerful computers for three-dimensional graphical visualization, it is possible to record and fully reconstruct human jaw motion. In this paper, we describe a visualization system for displaying three-dimensional jaw movements in speech. The system is designed to take as input jaw motion data obtained from one or multi-dimensional recording systems. In the present application, kinematic records of jaw motion were recorded using an optoelectronic measurement system (Optotrak). The corresponding speech signal was r

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Waldmann, Laura, Jake Leyhr, Hanqing Zhang, Caroline Öhman-Mägi, Amin Allalou, and Tatjana Haitina. "The broad role of Nkx3.2 in the development of the zebrafish axial skeleton." PLOS ONE 16, no. 8 (2021): e0255953. http://dx.doi.org/10.1371/journal.pone.0255953.

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The transcription factor Nkx3.2 (Bapx1) is an important chondrocyte maturation inhibitor. Previous Nkx3.2 knockdown and overexpression studies in non-mammalian gnathostomes have focused on its role in primary jaw joint development, while the function of this gene in broader skeletal development is not fully described. We generated a mutant allele of nkx3.2 in zebrafish with CRISPR/Cas9 and applied a range of techniques to characterize skeletal phenotypes at developmental stages from larva to adult, revealing loss of the jaw joint, fusions in bones of the occiput, morphological changes in the W

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18

Tauheed, Sanam, Attiya Shaikh, and Mubassar Fida. "Cervical Posture and Skeletal Malocclusions – Is there a Link?" Journal of College of Medical Sciences-Nepal 15, no. 1 (2019): 5–9. http://dx.doi.org/10.3126/jcmsn.v15i1.20509.

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Background: The present study was conducted in order to determine cervical posture in different skeletal sagittal malocclusions as well as to assess whether a correlation existed between cervical posture and skeletal relationships. Methods: Cervical curvature and inclination of 63 subjects was assessed using their lateral cephalometric radiographs. Cervical inclination was assessed using the cervicohorizontal postural variables namely OPT/HOR and CVT/HOR whereas cervical curvature was determined by measuring the angle OPT/CVT. Sagittally, the subjects were also categorized into skeletal Class

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19

Goyaliya, Abhishek, and Rupesh Gupta. "Comparative Assessment of Sagittal Maxillo-mandibular Jaw Relationship - A Cephalometric Study." Journal of Oral Health and Community Dentistry 6, no. 1 (2012): 14–17. http://dx.doi.org/10.5005/johcd-6-1-14.

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ABSTRACT History is evident that correct assessment of Sagittal Jaw Relationship has always remained the perennial problem in orthodontics. The present study is undertaken to use Sagittal methods for assessing individuals and classifying for Skeletal Class I, Class II and Class III based on Jaw Relationship and to evaluate the reliability of sagittal methods. 200 subjects in the age group of 12 to 18 yrs were selected and were subjected to cephalometric radiography and traced. The sample was divided into skeletal Class I, Class II and Class III on the basis of AXD angle, FABA angle and MM Bise

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Fernández, Ignacio, Francisco Javier Toledo-Solís, Cristina Tomás-Almenar, et al. "Skeletal Development and Deformities in Tench (Tinca tinca): From Basic knowledge to Regular Monitoring Procedure." Animals 11, no. 3 (2021): 621. http://dx.doi.org/10.3390/ani11030621.

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Skeletal deformities reduce fish viability, growth, wellbeing, and feed efficiency but also degrade the consumer’s perception of aquaculture products. Herein, the skeletal development and the incidence of skeletal deformities in tench (Tinca tinca) reared in semi-extensive conditions has been described in detail for the first time. Larval skeletons were assessed through an acid-free double-staining procedure in 157 individuals, while 274 specimens at the juvenile stage were evaluated through X-ray analysis. The first skeletal structures to be formed were those related with breathing and feedin

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Stojanovic, Zdenka, Predrag Nikolic, Angelina Nikodijevic, Jasmina Milic, and Branislav Stojanovic. "Cephalometric assessment of maxillary length in Serbian children with skeletal class III." Vojnosanitetski pregled 70, no. 7 (2013): 645–52. http://dx.doi.org/10.2298/vsp110224042s.

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Background/Aim. Malocclusion of skeletal class III is a complex irregularity of sagittal inter-jaw relationship, which is due to irregularities of sagittal position of one or both of the jaw bones, which is often associated with disproportionate ratio of their length. The aim of this study was to determine whether the length of the jaw of children with skeletal class III in the period of mixed dentition was changed. Methods. Fifty children with skeletal class III and the same number of those with skeletal class I, of both sexes, have been selected on the basis of cephalometric analysis of prof

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Hoh, JFY. "Myogenic Regulation of Mammalian Skeletal Muscle Fibres." Physiology 6, no. 1 (1991): 1–6. http://dx.doi.org/10.1152/physiologyonline.1991.6.1.1.

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Motor nerves can only modify the phenotype of muscle fibres within a myogenically determined range. The particular range of a given fibre is an intrinsic property of that fibre, depending on the type of muscle (limb or jaw) and the specific tag imprinted upon it during development.

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Posnick, Jeffrey C., and Brian E. Kinard. "Common Patterns of Developmental Dentofacial Deformities: A Biologic Classification System." FACE 1, no. 2 (2020): 131–39. http://dx.doi.org/10.1177/2732501620973032.

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Jaw disharmonies that are recognized after birth and that present in association with the pre-pubertal growth spurt are called developmental dentofacial deformities. These deformities occur during the normal growth phase of the face with degrees of either excess or deficiency in one or more vectors of the jaws. Clinical observation combined with radiographic analysis confirms that developmental dentofacial deformities tend to occur in 6 distinct and repetitive biologic patterns. Once the individual’s jaw growth pattern is known, the natural progression of their deformity, the functional conseq

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Lee, Gung-Chol, Jo-Kwang Yoo, Seong-Hun Kim, and Cheol-Hyun Moon. "Lip line changes in Class III facial asymmetry patients after orthodontic camouflage treatment, one-jaw surgery, and two-jaw surgery: A preliminary study." Angle Orthodontist 87, no. 2 (2016): 239–45. http://dx.doi.org/10.2319/033016-254.1.

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ABSTRACT Objective: To evaluate the effects of orthodontic camouflage treatment (OCT), one-jaw surgery, and two-jaw surgery on the correction of lip line cant (LLC) and to examine factors affecting the correction of LLC in Class III craniofacial asymmetry patients. Materials and Methods: A sample of 30 Class III craniofacial asymmetry patients was divided into OCT (n = 10), one-jaw surgery (n = 10), and two-jaw surgery (n = 10) groups such that the pretreatment LLC was similar in each group. Pretreatment and posttreatment cone-beam computed tomography scans were used to measure dental and skel

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Alsulaimani, Fahad F., Maisa O. Al-Sebaei, and Ahmed R. Afify. "Surgical Orthodontic Treatment of Severe Skeletal Class II." Case Reports in Dentistry 2013 (2013): 1–6. http://dx.doi.org/10.1155/2013/397809.

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This paper describes an adult Saudi male patient who presented with a severe skeletal class II deformity. The case was managed with a combination of presurgical orthodontic treatment followed by a double jaw orthognathic surgery and then another phase of orthodontic treatment for final occlusal detailing. Extraction of the four first premolars was done during the presurgical orthodontic phase of treatment to decompensate upper and lower incisors and to give room for surgical setback of the maxillary anterior segment. Double jaw surgery was performed: bilateral sagittal split ramus osteotomy fo

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An, Soo-Bum, Soo-Byung Park, Yong-Il Kim, and Woo-Sung Son. "Effect of post–orthognathic surgery condylar axis changes on condylar morphology as determined by 3-dimensional surface reconstruction." Angle Orthodontist 84, no. 2 (2013): 316–21. http://dx.doi.org/10.2319/052113-387.1.

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ABSTRACT Objective: To evaluate the effect of postoperative condylar axis changes on mandibular condylar remodeling by comparing the condylar head in three-dimensional (3D) surface reconstructions before and after surgery in skeletal Class III deformities (one-jaw [mandibular setback] or two-jaw surgery), and also to determine the relationship between condylar inward rotation and condylar surface remodeling after orthognathic surgery. Materials and Methods: A retrospective analysis was conducted of 30 patients with skeletal Class III deformities who had received orthognathic surgery. Group 1 u

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Monini, André da Costa, Luiz Gonzaga Gandini Júnior, Ary dos Santos-Pinto, Luiz Guilherme Martins Maia, and Willian Caetano Rodrigues. "Procedures adopted by orthodontists for space closure and anchorage control." Dental Press Journal of Orthodontics 18, no. 6 (2013): 86–92. http://dx.doi.org/10.1590/s2176-94512013000600013.

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OBJECTIVE: The aim of this study was to identify the procedures adopted by Brazilian orthodontists in the following situations: extraction space closure, anchorage control in case of necessary anchorage for group A and frequency of skeletal anchorage use, especially in the upper jaw. METHOD: A questionnaire was sent to the e-mail address of all dentists registered in the Brazilian Federal Council of Dentistry. RESULTS: The results showed that most Brazilian orthodontists usually perform extraction space closure by means of sliding mechanics. The use of palatal bar, inclusion of second molars i

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KAWAMURA, Hiroshi, Yoshio TAKAHASHI, Shuichi SATO, Junji SUGAWARA, Takemi SOYA, and Hideo MITANI. "Simultaneous two-jaw surgery for skeletal class III dentofacial deformities." Japanese Journal of Oral & Maxillofacial Surgery 35, no. 4 (1989): 1025–44. http://dx.doi.org/10.5794/jjoms.35.1025.

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Kirchner, Johannes, and Stephen Williams. "A Comparison of Five Different Methods for Describing Sagittal Jaw Relationship." British Journal of Orthodontics 20, no. 1 (1993): 13–17. http://dx.doi.org/10.1179/bjo.20.1.13.

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Analysis of sagittal jaw relationship is important in orthodontic diagnosis and treatment planning, and can be investigated by angular or linear parameters. In the present study an analysis was performed using profile cephalograms of 40 children with skeletal Class II malocclusion. A correlation analysis is presented, involving five different methods of expressing sagittal jaw relationships. Whilst some degree of agreement could be noted, it was not possible to suggest a pair of measurements, which in combination, could give a more accurate picture of sagittal jaw relationships.

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Al-Khateeb, Susan N., Emad F. Al Maaitah, Elham S. Abu Alhaija, and Serene A. Badran. "Mandibular symphysis morphology and dimensions in different anteroposterior jaw relationships." Angle Orthodontist 84, no. 2 (2013): 304–9. http://dx.doi.org/10.2319/030513-185.1.

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ABSTRACT Objective: To assess the morphology and dimensions of mandibular symphysis (MS) in different anteroposterior jaw relationships and to investigate whether craniofacial parameters have any correlation with its shape and/or dimensions. Materials and Methods: Lateral cephalograms of subjects with Class I, Class II, and Class III skeletal relationships were traced. Several craniofacial and MS parameters were measured. MS parameters were compared between the three groups using analysis of variance and were correlated with the craniofacial parameters using the Pearson correlation coefficient

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Dereci, Omur, Mustafa Fuat Acikalin, and Sinan Ay. "Unusual intraosseous capillary hemangioma of the mandible." European Journal of Dentistry 09, no. 03 (2015): 438–41. http://dx.doi.org/10.4103/1305-7456.163236.

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ABSTRACTIntraosseous hemangioma is a benign vascular neoplasm, which is mostly seen in vertebrae, maxillofacial bones, and long bones. Intraosseous hemangioma is rarely seen on jaw bones compared to other skeletal bones and usually occurs in the cavernous form. Capillary intraosseous hemangioma of jaws is an uncommon form of intraosseous hemangioma and has not been thoroughly described so far. In this study, a case of capillary intraosseous hemangioma of the mandible was presented with relevant literature review.

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Agarwal, Sonahita, Jitendra Bhagchandani, Praveen Mehrotra, Sudhir Kapoor, and Raj Kumar Jaiswal. "The SAR Angle: A Contemorary Sagital Jaw Dysplasia Marker." Orthodontic Journal of Nepal 4, no. 2 (2014): 16–20. http://dx.doi.org/10.3126/ojn.v4i2.13891.

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Introduction: Cephalometric analysis forms the backbone of orthodontic diagnosis and treatment planning. However most of the angles used to assess antero-posterior jaw base discrepancy are based on landmarks that change with age, jaw rotation and orthodontic treatment. Walkers point is one landmark that has been suggested to be stable and easy to locate on radiograph.Objective: To derive SAR angle based on Walkers point, points M and G to assess true sagittal discrepancy.Materials & method: Sixty pretreatment lateral cephalograms of North Indian subjects were grouped in three classes of sk

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Stojanovic, Zdenka, Predrag Nikolic, Angelina Nikodijevic, Jasmina Milic, and Milos Duka. "Analysis of variation of sagittal position of the jaw bones in skeletal class III malocclusion." Vojnosanitetski pregled 69, no. 12 (2012): 1039–45. http://dx.doi.org/10.2298/vsp1212039s.

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Background/Aim. Skeletal Class III malocclusion is a discrepancy in the sagittal jaw relationship, due to imbalances in their development and/or position, resulting in the dominant appearance of the lower jaw in facial profile. The aim of this study was to determine variations in the sagittal position of the jaw bones to the cranial base in subjects with skeletal Class III, for the earliest possible diagnosis of malocclusion. Methods. Fifty children and as many adults with skeletal Class III, both sexes, were examined and selected, based on the findings of sagittal interjaw relationship (ANB)

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Ravindranath, VK, Priya K. Gupta, and Vivek J. Patni. "A Comparative Evaluation of Reliability of Beta and YEN Angle in Diagnosis of Skeletal Class II Malocclusion: A Lateral Cephalometric Study." Journal of Contemporary Dentistry 6, no. 2 (2016): 101–3. http://dx.doi.org/10.5005/jp-journals-10031-1151.

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ABSTRACT Introduction An accurate evaluation of sagittal jaw relationship is important in orthodontic diagnosis and treatment planning. Numerous angular and linear measurements have been incorporated to assess anteroposterior jaw discrepancy between maxilla and mandible so as to reach the correct diagnosis. So the purpose of this study is to compare Beta angle and YEN angle used to measure anteroposterior dysplasia and to find which is the most reliable between them. Materials and Methods The sample comprised 26 pretreatment lateral cephalograms of Skeletal class II patients. Results Descripti

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Tomaszewski, Tomasz, Marcin Baran, Agnieszka Lasota, et al. "The cooperation between orthodontists and surgeons in treating facial skeletal deformities." Polish Journal of Public Health 125, no. 1 (2015): 45–48. http://dx.doi.org/10.1515/pjph-2015-0023.

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Abstract Face skeletal deformities have been confusing both doctors and patients for ages. The harmony of the face exerts huge influence not only on one’s psyche but also the behavior and the individual’s social and professional status. In this study we present a procedure of treating skeletal malocclusion. It was performed using various orthodontic methods, like the alteration of the growth of jaws and camouflage applied in appropriate age groups. We paid special attention to the close cooperation between the orthodontist and the surgeon, which hugely facilitates curing the most complex, mult

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Mucedero, Manuela, Antonella Coviello, Tiziano Baccetti, Lorenzo Franchi, and Paola Cozza. "Stability Factors After Double-Jaw Surgery in Class III Malocclusion." Angle Orthodontist 78, no. 6 (2008): 1141–52. http://dx.doi.org/10.2319/101807-498.1.

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Abstract Objective: To identify the stability factors of skeletal Class III malocclusion after double-jaw surgery by a systematic review of the literature. Materials and Methods: The survey covered the period from September 1959 to October 2007 and used the MeSH, Medical Subject Headings. The inclusion criteria were stability of bimaxillary surgery of the permanent dentition, adult patients with skeletal Class III malocclusion, a follow-up of at least 12 months, randomized and nonrandomized controlled clinical trials (RCCTs; CCTs), prospective and retrospective studies with and without concurr

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Dean, Mason N., Joseph J. Bizzarro, Brett Clark, Charlie J. Underwood, and Zerina Johanson. "Large batoid fishes frequently consume stingrays despite skeletal damage." Royal Society Open Science 4, no. 9 (2017): 170674. http://dx.doi.org/10.1098/rsos.170674.

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The shapes of vertebrate teeth are often used as hallmarks of diet. Here, however, we demonstrate evidence of frequent piscivory by cartilaginous fishes with pebble-like teeth that are typically associated with durophagy, the eating of hard-shelled prey. High-resolution micro-computed tomography observation of a jaw specimen from one batoid species and visual investigation of those of two additional species reveal large numbers of embedded stingray spines, arguing that stingray predation of a scale rivalling that of the largest carnivorous sharks may not be uncommon for large, predatory batoid

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Shiller, Douglas M., Rafael Laboissière, and David J. Ostry. "Relationship Between Jaw Stiffness and Kinematic Variability in Speech." Journal of Neurophysiology 88, no. 5 (2002): 2329–40. http://dx.doi.org/10.1152/jn.00286.2002.

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Humans produce speech by controlling a complex biomechanical apparatus to achieve desired speech sounds. We show here that kinematic variability in speech may be influenced by patterns of jaw stiffness. A robotic device was used to deliver mechanical perturbations to the jaw to quantify its stiffness in the mid-sagittal plane. Measured jaw stiffness was anisotropic. Stiffness was greatest along a protrusion-retraction axis and least in the direction of jaw raising and lowering. Consistent with the idea that speech movements reflect directional asymmetries in jaw stiffness, kinematic variabilit

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Mehrotra, Bhoomi, and Salvatore Ruggiero. "Bisphosphonate Complications Including Osteonecrosis of the Jaw." Hematology 2006, no. 1 (2006): 356–60. http://dx.doi.org/10.1182/asheducation-2006.1.356.

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Abstract Bisphosphonate therapy has been incorporated in the standard management of patients with multiple myeloma–related bony disease. Although their efficacy in reducing skeletal related events is important in the supportive management of the myeloma patient, post-marketing experience with this class of agents, particularly the more potent intravenous agents pamidronate and zoledronic acid, have raised cautionary notes regarding the potential side effects of these agents. The focus of this session is to review the risk factors, incidence, prevention strategies and management of bisphosphona

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Awad, Ahmed M., Safaa M. Gaballah, and Nahla E. Gomaa. "Relationship between cranial base and jaw base in different skeletal patterns." Orthodontic Waves 77, no. 2 (2018): 125–33. http://dx.doi.org/10.1016/j.odw.2018.03.002.

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Eggensperger, Nicole, Wenko Smolka, Akram Rahal, and Tateyuki Iizuka. "Skeletal relapse after mandibular advancement and setback in single-jaw surgery." Journal of Oral and Maxillofacial Surgery 62, no. 12 (2004): 1486–96. http://dx.doi.org/10.1016/j.joms.2004.07.007.

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Moores, A. P. "Maxillomandibular external skeletal fixation in five cats with caudal jaw trauma." Journal of Small Animal Practice 52, no. 1 (2010): 38–41. http://dx.doi.org/10.1111/j.1748-5827.2010.01011.x.

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Fatima, Farheen, and Mubassar Fida. "The assessment of resting tongue posture in different sagittal skeletal patterns." Dental Press Journal of Orthodontics 24, no. 3 (2019): 55–63. http://dx.doi.org/10.1590/2177-6709.24.3.055-063.oar.

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ABSTRACT Introduction: Resting tongue posture affects the surrounding structures and, theoretically, may result in altered arch form and jaw relationship. Objective: The objective of the present study was to investigate the association between resting tongue posture as observed in lateral cephalometric radiograph, sagittal jaw relationship and arch form. Methods: The study was conducted on pretreatment lateral cephalograms and dental casts of 90 subjects. Subjects were equally divided into three groups, based on sagittal jaw relationship (Class I, II and III). Tongue posture was determined in

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Walia, Manpreet S., Saryu Arora, and Bhawana Singal. "Jaw Osteonecrosis a Risk Factor in Bisphosphonate Therapy - A Dental Concern." Journal of Oral Health and Community Dentistry 4, no. 3 (2010): 72–77. http://dx.doi.org/10.5005/johcd-4-3-72.

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ABSTRACT Bisphosphonates are compound used in the treatment of many skeletal disorders such as bone metastases, osteoporosis, Paget's disease, hypercalcaemia of malignancy and bone pain. A new complication of bisphosphonate therapy administration i.e. osteonecrosis of jaw also known as bisphosphonate related osteonecrosis of the jaws seems to be developing. Over suppression of bone turn over is probably the primary mechanism for the development of this condition, although there may be contributing comorbid factors. Complete prevention of this complication is not currently possible. However, pr

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Postic, Srdjan. "Surface area analysis in edentulous jaws of patients with skeletal class I." Serbian Dental Journal 58, no. 4 (2011): 209–15. http://dx.doi.org/10.2298/sgs1104209p.

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Introduction. The surface area of edentulous jaw has been considered as an important functional and anthropometric parameter. The aim of this study was to assess the surface area of supporting tissue in edentulous jaws of patients with the skeletal class I. Material and Methods. Thin aluminum foils (0.5 mm of thickness) were adapted on plaster surfaces of 139 pairs of edentulous jaws casts. Foils were positioned on a millimeter-paper in order to measure their areas. Additionally, surface areas were measured using a mechanic plan-meter (G. Coradi, Zurich, Switzerland, serial no. 49823). The mea

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Hu, Yinan, and R. Craig Albertson. "Baby fish working out: an epigenetic source of adaptive variation in the cichlid jaw." Proceedings of the Royal Society B: Biological Sciences 284, no. 1860 (2017): 20171018. http://dx.doi.org/10.1098/rspb.2017.1018.

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Understanding the developmental processes that underlie the production of adaptive variation (i.e. the ‘arrival of the fittest’) is a major goal of evolutionary biology. While most evo-devo studies focus on the genetic underpinnings of adaptive phenotypic variation, factors beyond changes in nucleotide sequence can also play a major role in shaping developmental outcomes. Here, we document a vigorous but enigmatic gaping behaviour during the early development of Lake Malawi cichlid larvae. The onset of the behaviour precedes the formation of bone, and we predicted that it might influence crani

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Anandarajah, Seerone, Raahib Dudhia, Andrew Sandham, and Liselotte Sonnesen. "Risk factors for small pharyngeal airway dimensions in preorthodontic children: A three-dimensional study." Angle Orthodontist 87, no. 1 (2016): 138–46. http://dx.doi.org/10.2319/012616-71.1.

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ABSTRACT Objective: To analyze which parameters, gathered from standard orthodontic diagnostic material, were most relevant for identifying small pharyngeal airway dimensions in preorthodontic children. Materials and Methods: The sample was composed of 105 cone beam computed tomography scans of healthy preorthodontic children (44 boys, 61 girls; mean age, 10.7 ± 2.4 years). Airway volume and minimal cross-sectional area were three-dimensionally assessed. Cephalometric features and skeletal maturity were assessed on generated two-dimensional cephalograms. Associations were analyzed and adjusted

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Panainte, Irinel, Reka Gyergyay, and Krisztina Martha. "Cephalometric Evaluation Of The Size And Morphology Of Sella Turcica In Different Types Of Malocclusion Among Romanian Subjects." European Scientific Journal, ESJ 12, no. 21 (2016): 1. http://dx.doi.org/10.19044/esj.2016.v12n21p1.

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Introduction: The vertical and sagital position of the maxilla and mandible is influenced by the size and the angulation of the cranial base. Sellae turcica is part of the cranial base. It is located in the middle cranial fossa. Thus, the growth and the development of this bony structure are influenced by neural and general skeletal pattern as well. Cephalometric analysis is an important part of orthodontic diagnosis and treatment planning. From numerous cephalometric landmarks, the S- sellae point is commonly used to describe the cranial base. Also, it is used to evaluate other bony structure

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Maharjan, Surendra, and Chen Lili. "Comparison of ANB Angle, Yen Angle and W Angle in Chinese Population." Orthodontic Journal of Nepal 9, no. 1 (2019): 35–39. http://dx.doi.org/10.3126/ojn.v9i1.25688.

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Introduction: An accurate, reliable and stable method of accessing sagittal jaw relationship with cephalometric analysis is essential in orthodontic diagnosis and treatment planning. Many methods have been developed to assess antero-posterior jaw discrepancy but they all have some shortcomings including ANB angle. Thus the purpose of this study is 1) To provide mean values and standard deviations for ANB angle, Yen angle and W angle for a sample of skeletal Class I, II and III Chinese males and females malocclusion patients; 2) To verify the existence of sexual dimorphism; 3) To compare these

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Borella, Paulo Sérgio, Júlio César de Carvalho Alves, Larissa Ayres Scagliarini Alvares, et al. "Multiprofessional approach for class III malocclusion rehabilitation with autogenous calvarial bone graft followed by Le Fort 1 osteotomy and implant-supported prostheses – case report." Research, Society and Development 10, no. 7 (2021): e7710716276. http://dx.doi.org/10.33448/rsd-v10i7.16276.

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Extensive treatments can eventually be challenging. Even more so when the patient has limitations such as extensive tooth loss and skeletal changes, including overgrowth of the lower jaw. When indicated, these treatments tend to discourage patients due to the history of previous failures. Therefore, in addition to an interdisciplinary dental team composed of oral and maxillofacial surgeons, and prosthodontists, a nutrologist, a speech therapist, and a psychotherapist were involved in the treatment of this case. A 52-year-old female patient, Angle Class III malocclusion, with few teeth and exte

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