• 제목/요약/키워드: Craniofacial characteristics

검색결과 138건 처리시간 0.028초

두한증 및 수족다한증 환자의 비내시경, 체성분 검사를 통한 특성비교분석 (Analysis of Characteristics of Craniofacial Hyperhidrosis and Palmar/Plantar Hyperhidrosis by Nasal Endoscopy and Body Composition Test)

  • 박의근;백현정;김관일;이범준;정승기;정희재
    • 대한한방내과학회지
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    • 제36권3호
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    • pp.323-334
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    • 2015
  • Objectives This study was designed to analyze the characteristics of craniofacial hyperhidrosis and palmar/plantar hyperhidrosis by nasal endoscopy and body composition test. Methods The study sample consisted of 20 and 22 patients with craniofacial hyperhidrosis and palmar/plantar hyperhidrosis, respectively, who answered questionnaires and underwent nasal endoscopy and body composition test. The questionnaires estimated the quality of life by Dermatology Life Quality Index score (DLQI), and the degree of obesity was evaluated using body mass index (BMI), percent body fat (PBF), and waist-hip ratio (WHR). The state of nasal cavity was evaluated by color, humidity, and swelling of the mucous membranes, and runny nose. Results BMI, PBF, and WHR were higher in patients with craniofacial hyperhidrosis than in patients with palmar/plantar hyperhidrosis. Rhinitis score was not significantly different between craniofacial hyperhidrosis and palmar/plantar hyperhidrosis. There was a positive correlation between rhinitis score and DLQI. Conclusions The degree of obesity was higher in patients with craniofacial hyperhidrosis than in those with palmar/plantar hyperhidrosis. The state of nasal cavity was not significantly different between craniofacial hyperhidrosis and palmar/plantar hyperhidrosis, but was associated with quality of life of hyperhidrosis patients.

Antimicrobial surfaces for craniofacial implants: state of the art

  • Actis, Lisa;Gaviria, Laura;Guda, Teja;Ong, Joo L.
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제39권2호
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    • pp.43-54
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    • 2013
  • In an attempt to regain function and aesthetics in the craniofacial region, different biomaterials, including titanium, hydroxyapatite, biodegradable polymers and composites, have been widely used as a result of the loss of craniofacial bone. Although these materials presented favorable success rates, osseointegration and antibacterial properties are often hard to achieve. Although bone-implant interactions are highly dependent on the implant's surface characteristics, infections following traumatic craniofacial injuries are common. As such, poor osseointegration and infections are two of the many causes of implant failure. Further, as increasingly complex dental repairs are attempted, the likelihood of infection in these implants has also been on the rise. For these reasons, the treatment of craniofacial bone defects and dental repairs for long-term success remains a challenge. Various approaches to reduce the rate of infection and improve osseointegration have been investigated. Furthermore, recent and planned tissue engineering developments are aimed at improving the implants' physical and biological properties by improving their surfaces in order to develop craniofacial bone substitutes that will restore, maintain and improve tissue function. In this review, the commonly used biomaterials for craniofacial bone restoration and dental repair, as well as surface modification techniques, antibacterial surfaces and coatings are discussed.

다양한 두개안면 파열 (Various craniofacial clefts)

  • 백승학;이진경;김나영;김태경
    • 대한구순구개열학회지
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    • 제6권2호
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    • pp.117-130
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    • 2003
  • The prevalence of craniofacial cleft is reported to be 10-34 / 100,000 live birth of human. This case report describes the characteristics of the Tessier classification number 0, 5, 7, and 14 craniofacial cleft patients. Given the rarity and unique nature of the clinical expression of each of the craniofacial clefts, the treatment plans can not be standardized but must be based on the individual assessment of each case.

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Clinical and radiographic characteristics of pycnodysostosis: A systematic review

  • Amanda Katarinny Goes Gonzaga;Carla Samily de Oliveira Costa;Hannah Gil de Farias Morais;Brazm da Fonseca Neto;Leao Pereira Pinto;Wagner Ranier Maciel Dantas;Patricia Teixeira de Oliveira;Daniela Pita de Melo
    • Imaging Science in Dentistry
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    • 제54권1호
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    • pp.13-24
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    • 2024
  • Purpose: Pycnodysostosis (PYCD), an autosomal recessive syndrome, is characterized by an imbalance in bone remodeling that produces various clinical and radiographic craniofacial manifestations. This review represents a systematic examination of these manifestations, as well as oral features associated with PYCD. Materials and Methods: A systematic review was conducted across 8 databases from February to March 2023. The search strategy focused on studies reporting cases of PYCD that examined the clinical and radiographic craniofacial and oral characteristics associated with this syndrome. Results: The review included 84 studies, encompassing a total of 179 cases of PYCD. More than half of the patients were female (55.3%), and the mean age was 14.7 years. Parental consanguinity was reported in 51.4% of the cases. The most common craniofacial clinical manifestation was a prominent nose, observed in 57.5% of cases. Radiographically, the most frequently reported craniofacial characteristics included the presence of an obtuse mandibular angle (84.3%) and frontal cranial bosses(82.1%). Clinical and radiographic examinations revealed oral alterations, with micrognathia present in 62.6% of patients and malocclusion in 59.2%. Among dental anomalies, tooth agenesis was the most commonly reported, affecting 15.6% of patients. Conclusion: Understanding the clinical and radiographic craniofacial features of PYCD is crucial for dental professionals. This knowledge enables these clinicians to devise effective treatment plans and improve patient quality of life.

정상교합((정상교합) 성인(成人)의 악안면(顎顔面) 두개골격(두개골격)의 수직적(수직적) 조화(調和)에 관(關)한 연구(硏究) (A STUDY OF VERTICAL HARMONY OF ADULT CRANIOFACIAL SKELETON WITH NORMAL OCCLUTION)

  • 안의영;이기수
    • 대한치과교정학회지
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    • 제12권2호
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    • pp.127-138
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    • 1982
  • The present study was performed to establish the cephalometric norms and to study characteristics of craniofacial skeleton of Korean male and female with normal occlusion. The author studied and analyzed statistically vertical cephalometric measurements of the 52 adult male ranging in age from 18 to 26 years and 43 adult female ranging in age from 16 to 30 years with normal occlusion and acceptable profile. The results were as follows; 1. Cephalometric craniofacial norms and standard deviation chart were abtained about adult Korean male and female with normal occlusion. 2. Vertical dimensions of the craniofacial skeleton were larger in male than in female. 3. Lower face was more divergent in female than in male. 4. In simple correlation coefficients between vertical linear mesurements in male and female, high correlation were shown between ATFH and ALFH, PTFH and PLFH, ALFH and ALDH, PLFH and PLDH.

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Evaluation of craniofacial morphology in short-statured children: growth hormone deficiency versus idiopathic short stature

  • Kim, Ki Bong;Kim, Eun-Kyong;Jang, Kyung Mi;Kim, Min Seon;Park, Eun Young
    • Journal of Yeungnam Medical Science
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    • 제38권1호
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    • pp.47-52
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    • 2021
  • Background: Short stature is defined as a height below the 3rd percentile or more than two standard deviations below the mean for a given age, sex, and population. There have been inconsistent results regarding craniofacial morphology in short-statured children. This study aimed to analyze the differences between short-statured children with growth hormone deficiency, idiopathic short-statured children, and normal children. Methods: Thirty-one short-statured children with growth hormone deficiency, 32 idiopathic short-statured children, and 32 healthy children were enrolled in this study. The measurements of their craniofacial structures from lateral cephalograms were evaluated. Results: There were statistically significant differences among the three groups seven variables (anterior cranial base length, posterior cranial base length, total cranial base length, upper posterior facial height, posterior total facial height, mandibular ramus length, and overall mandibular length) in the linear measurement and five variables (saddle angle, gonial angle, mandibular plane angle, position of mandible, and maxilla versus mandible) in the angular measurement. Conclusion: Compared to the control group, many linear and angular measurements of the craniofacial structures were significantly different in the two short-statured groups (p <0.05). Treatment plans by orthodontists should include these craniofacial structure characteristics.

rhBMP-2를 이용한 조직공학;치과 임프란트에서의 골 재건 (Tissue Engineering with rhBMP-2;Bone Reconstruction in Implant Dentistry)

  • 울프비케쇼;올리버하니쉬;마이클데니쉬마이어;조규성;김종관
    • Journal of Periodontal and Implant Science
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    • 제29권3호
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    • pp.447-472
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    • 1999
  • The preclinical and clinical studies reviewed herein show that rhBMP-2 induces normal physiologic bone in relevant defects in the craniofacial skeleton. The newly formed bone assumes characteristics of the adjacent resident bone, and allows placement and osseointegration of dental implants. Clearly, the bone inducing capacity of rhBMP-2 is carrier and site dependent. rhBMP-2 in an absorbable collagen sponge carrier induces relevant bone formation in space providing defects. Space providing carries extends this possibility to non-space providing sites. Notably, some ceramic and polymeric biomaterials may substantially interfere with rhBMP-2 induced osteogenesis.

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3차원 측정에 의한 한국 성인남자의 머리형태 분석 (An Analysis of Craniofacial Shape for Male Adults by 3D Measurement)

  • 김혜수;이경화;박세진
    • 복식
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    • 제55권3호
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    • pp.69-80
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    • 2005
  • The anatomical structure of the head and face are influenced by environmental factors. Therefore in this study we had undertaken to determine normal values of the head and face by 3D measurement in the 384 normal Korean male adults to find out craniofacial characteristics of Korean male adults by the age group. From the basic statistical data analysis, vertex-tragion and the length between the pupils were the longest in their twenties and grew shorter in elderly groups. According to the analysis of the craniofacial proportion, the head type of Korean male adults was short-headed. The statistically noticeable differences were found in the measurement of the left and the right sides of face in the age groups of 20, 30, 40, and 50. The results of the factor analysis of the age group showed two groups which were classified to 20, 40, 50 ages and 30, 60 ages. The order of factor analysis was as follows; the perpendicular length, the horizontal length, and the width (from highest).

Moyers 분석법에 의한 한국인 정상교합자의 안면두개골격에 관한 연구 (A ROENTGENOCEPHALOMETRIC STUDY OF CRANIOFACIAL SKELETAL CHARACTERISTICS OF KOREAN NORMAL OCCLUSION BY MOYERS' ANALYSIS)

  • 홍영란;이기수
    • 대한치과교정학회지
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    • 제20권2호
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    • pp.391-407
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    • 1990
  • This study was performed to establish the cephalometric standards and to observe the nature of anatomic fit in the internal structural relationship of the craniofaciodental complex of the normal Korean by means of Moyers' method. Lateral cephalograms of 143 males and 144 females with normal occlusion and acceptable profile from 6 to 25 years of age, which were consisted of 5 groups that were 6 year-, 9 year-, 12 year-, 15 year- and adult-group were obtained. Data were gathered by traced digitizing the cephalograms and were statistically analyzed. The findings can be summerized as follows. 1. Norms of Korean males, females and both sexes in each group were established. 2. There was little significant sexual dimorphism in the form of craniofacial skeleton of all age groups. 3. The height and length of craniofacial skeleton was alike in each sexes in the 6 year-, 9 year- and 12 year-group, whereas it was larger in male than in female in the 15 year- and adult-group. 4. There were no significant sexual differences in the internal structural relationship of the craniofacial skeleton in all age groups.

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