• 제목/요약/키워드: 구순

검색결과 558건 처리시간 0.022초

부적합구순을 가진 II급 1류 부정교합자의 구륜근, 턱끝근 및 협근의 활성과 안면골격 사이의 상관성 (CORRELATIONS BETWEEN MUSCLE ACTIVITIES OF ORBICULARIS ORIS, MENTALIS, BUCCINATOR AND SUPRAHYOID AND CRANIOFACIAL MORPHOLOGY IN CLASS II DIVISION 1 MALOCCLUSION WITH INCOMPETENT LIPS AND NORMAL OCCLUSION)

  • 이영준;박영국
    • 대한치과교정학회지
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    • 제24권1호
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    • pp.199-220
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    • 1994
  • This study was conducted to determine the electromyographic features in the perioral muscles of class II division 1 malocclusion with incompetent lips, and to grope the correlation between its activities and craniofacial morphology. Tn this study, 14 subjects with class II division 1 malocclusion with incompetent lips(mean age of 20.5 years) and 20 subjects with normal occlusion(mean age of 23.9 years) were investigated. Electromyographic data were recorded from orbicularis oris, mentalis, buccinator and suprahyoid muscles durig rest lip posture, lip position at sealing, maximum sealing, maximal blowing, maximal biting, sipping milk, sipping and swallowing milk, chewing gum, masticating almond, swallowing almond and phonation utilizing the Medelec MS-25 electromyographic apparatus. Lateral cephalometric radiographs were taken with the mandible in intercuspal position on all subjects. All data were recorded statistically processed. The findings of this study can be summerized as follows : 1. In class II division 1 malocclusion with incompetent lips, the overall augmentations of perioral muscle activities during various functionel movements set for lip sealing were manifested and particular swelling in mentalis activity at rest was detected. 2. On the other hand remarkable diminution of upper lip acitivities at lip sealing movements was drawn. 3. In Class II division 1 malocclusion with incompetent lips, negative correlations existed between the diversity of upper lip activities and upper incisor position and overjet as well in contrast to positive correlations in the lower lip. 4. It was suggested that the abnormal function of lower lip and mentalis muscle contributed somewhat the revelation of the characteristics of Class II division 1 malocclusion.

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구순구개열의 비구순변형에서 3차원 입체 laser 스캐너를 이용한 계측분석 프로그램의 개발 (Development of Computerized Anthropometric Analysis Model in Cleft Lip Nasal Deformity Using 3D Laser Scanned Facial Cast Model)

  • 김석화;박종림;김재찬;백승학;손우길
    • Archives of Plastic Surgery
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    • 제35권3호
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    • pp.303-308
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    • 2008
  • Purpose: The purpose of this study is to develop three-dimensional computerized anthropometry(3DCA) and to compare its reliability and accuracy 3DCA with manual anthropometry(MA) for measurement of lips and nasal deformities in unilateral cleft lips and palate(UCLP) patients. Methods: Samples were consisted of six UCLP patients whose facial plaster models were available immediately before and 3 months after the cleft lip surgery. MA of the facial plaster models was carried out using an electronic caliper. In 3DCA, three-dimensional auto-measuring program was used to digitize landmarks and to measure three-dimensional virtual facial models (3DVFM), which was generated with a laser scanner and 3D virtual modeling program. Intraclass correlation coefficients(ICC) were calculated to evaluate reliability and reproducibility of the variables in both methods, and Wilcoxon's signed rank test was done to investigate the difference in values of the same variables of facial models of each patient between two methods. Results: All ICC values were higher than 0.8, so both methods could be considered reliable. Although most variables showed statistical differences between two methods(p<0.05), differences between mean values were very small and could be considered not significant in clinical situation. Conclusion: In clinical situation, 3DCA can be an objective, reliable and accurate tool for evaluation of lips and nasal deformities in the cleft patients.

Pseudoterranova decipiens의 유충에 의한 위 아니사키스증 1례 (A human case of gastric anisakiasis by Pseudotewcnova decipiens larva)

  • 손운목;설상영
    • Parasites, Hosts and Diseases
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    • 제32권1호
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    • pp.53-56
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    • 1994
  • 1991년 4월 23일에 심한 상복부통을 주소로 부산 백병원 내과를 찾아온 42세 가정주부에 대한 내시경 검사에서 위벽을 뚫고 있는 아니사키스 유충 1마리를 검출하였다. 환자는 내원 약 15시간 전에 우럭 회를 먹은 경험이 있었으며 회를 먹고 약 6시간 후부터 심한 상복부통이 나타났다고 하였다. 각종 검사상 특이 소견은 없었고 위 내시경 검사에서 위체 대만부 중간부위의 점막을 뚫고 있는 아니사키스 유충 1마리를 발견하여 제거하였다. 제거한 충페는 $29.73{\;}{\times}{\;}0.94{\;}mm$ 크기이었고 ventriculus 전방 115 이상 부위까지 올라오는 맹장을 가지고 있었으며 ventricular appendage는 관찰되지 않았다. 충체의 전단에서 윤곽이 뚜렷한 3개의 구순은 관찰되었으나 boring tooth는 존재하지 않았고 후단에서 mucron도 관찰되지 않았다. 이상의 형태학적 특징 및 계측치를 토대로 하여 Pseudntewonon decipien (= Terranova type A) 제4기 유충인 것으로 동정하였다. 이 기생충의 국명을 물개회충으로 제안한다.

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Treacher Collins 증후군 환아에서 급성 기도 폐색 (ACUTE AIRWAY OBSTRUCTION IN AN INFANT WITH TREACHER COLLINS SYNDROME: REPORT OF A CASE)

  • 유선열;서일영;황웅;김선국
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제30권5호
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    • pp.422-427
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    • 2004
  • 안검열의 외하방 편위, 관골 형성부전, 하악골 형성부전, 하악 후퇴증, 소이증, 설하수, 구개열 등의 소견으로 간헐적인 청색증, 흉곽 함몰, 급성 기도 폐색에 의한 호흡곤란과 연하곤란 등의 임상 소견을 나타낸 Treacher Collins 증후군을 가진 환아에서 출생직후에 구강저골막하박리술과 설구순접합술을 이용한 외과적 치료를 시행한 결과 급성 기도 폐색에 의한 호흡곤란과 수유장애의 해소 뿐만 아니라 혀의 전방 재위치 등 만족할 만한 결과를 얻을 수 있었다. 향후 성장이 완료될 때까지 주기적 경과 관찰을 시행할 예정이며, 성장과정 중에 발생할 두개안면기형에 대해서는 정신사회학적 측면을 고려하여 가능한 한 조기에 교정해주고, 어느 일부분에 국한된 수술보다는 안면윤곽을 고려하여 복합적인 수술을 시행해야 할 것으로 사료된다.

성인에서의 구순비변형 교정술에 사용된 상세술기의 분석 (Analysis of Cleft Lip Nose Deformities Correction in Adults: Detailed Techniques and Comprehensive Review)

  • 최치원;강경동;김경훈;배용찬
    • Archives of Plastic Surgery
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    • 제38권6호
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    • pp.755-760
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    • 2011
  • Purpose: Correction of cleft lip nose deformity (CLND) in adulthood is different from one in childhood. Usually correction of CLND is final surgery for adult patient who has cleft lip, so many things have to be considered for correction. Of course, it is different from common rhinoplasty, either. The adult patients can be corrected by complete rhinoplasty with various techniques. To recognize how rhinoplasty techniques was used for correction of CLND, authors analyzed detailed techniques which were selected in the adult patients for 10 years and reviewed comprehensive operation. Methods: A retrospective review was conducted involving 64 patients with CLND who underwent surgery and aged after 14 years at operation between 2001 and 2010. Detailed techniques were investigated by medical record review and classified according to incision, septoplasty, osteotomies, correction of vault, tip plasty and etc. Results: Except one, all patients were performed open rhinoplasty. 49 patients were performed septoplasty. 33 patients were performed complete rhinoplasty with osteotomies. Hump nose correction was performed for 10 patients. Dorsal augmentation was performed for 8 patients. And all patients were performed tip plasty. Tip plasty using suture technique was performed for 58 patients and graft was performed for 48 patients. Conclusion: Correction of CLND in adult is one of the most challenging and varied operation of plastic surgery. In this study, the majority of patients were performed complicated and delicated procedures. It seems to be because patient's demand level has been elevated and rhinoplasty procedures have been advanced. This study may help to planning of CLND correction.

일측구순열비변형에서 물갈퀴일측지Z성형술을 이용한 외비공과 비주의 재건: 사진계측학적 연구 (Web Uni-Limb Z-Plasty for Correction of Alar Web Deformity in Unilateral Cleft Lip Nasal Deformities: Photogrammetric Analysis)

  • 한기환;김대진;박무식;김준형;손대구
    • Archives of Plastic Surgery
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    • 제38권6호
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    • pp.740-746
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    • 2011
  • Purpose: In the treatment of the unilateral cleft lip nasal deformities, the correction of the low-nostril height and short-columella are very difficult problems. We report the treatment outcomes of web uni-limb Z-plasty used for correction of unilateral cleft lip nasal deformities by using photographic analysis. Methods: A total of 36 patients with unilateral cleft lip nasal deformities were enrolled in this study, who underwent web uni-limb Z-plasty and were followed up for at least 6 months. First, a triangular flap was made on the medial side of alar-columella web. The nostril apex of cleft side was corrected to a higher point compared to noncleft side by 2 mm. The flap was transposed into the defect of the vestibule. To reduce the bulging of the flap, horizontal cinching sutures were added. Postoperative outcomes were evaluated by using photographic analysis. 2 indices and 1 angle were measured on their photographs taken before and after the surgery. Symmetry was also evaluated by means of the noncleft side to cleft side index. For anthropologic assessment, observers described postoperative outcomes, using Ordinary Scale Method. Results: The postoperative values obtained in photographic analysis improved compared to preoperative ones. More improving anthropologic assessment was shown in post-than pre-operative. Conclusion: Although, further long term follow up is needed, we found this technique to be an effective procedure to the symmetry of nostril apex level and the lengthening of columella in the unilateral cleft lip nasal deformities.

한국산 Actinolaimoidea상과의 (Dorylaimida:Nematoda) 4신종 기재 (Descriptions of Four New Species of Actinolaimoidea (Dorylaimida:Nematoda) from Korea)

  • 최영연
    • 한국토양동물학회지
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    • 제5권2호
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    • pp.85-96
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    • 2000
  • Actinolaimoidea 상과에 속하는 4신종을 기재 하였다. Neoactinolaimus gosungensis n. sp.는 체장이 2.2-2.4 mm 이고, b = 4.3-4.9; c = 10.7-11.2; 교접자는 60-62 $mu extrm{m}$이다. 구순부는 낮고, 비대칭형인 창침과 넓은 관공을 가진다. Egtitus arcuatus n. sp.는 체장이 1.5-1.8 $\mu\textrm{m}$이고, b = 3.6-4.2; c = 14-15, 창침은 배부로 굽었고, 식도의 기부에 식도장간개가 있다. Paractinolaimus tuberculantus n. sp.는 체장이 1.9-2.5 mm이고, b = 3.3-4.0, c = 7.2-8.8, 교접자는 66-69 $\mu\textrm{m}$이고 특이하게 몸통이 꼬였고, 식도의 기부에 결절이 있다. Carcharolaimus koriensis n. sp.는 체장이 1.7-1.9 mm이고, b = 3.6-4.5, c = 65-76 그리고 표피에 매우 뜨겁고 창침공이 큰 것이 특징이다.

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구순열비교정술 후 외비주형술(Extranasal molding): 비주길이의 사진계측학적 분석 (Effects of Extranasal Molding after Primary Cleft Lip Nasal Repair: Photogrammetric Analysis)

  • 한기환;백대향;손형빈;김준형;손대구
    • Archives of Plastic Surgery
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    • 제33권5호
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    • pp.563-569
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    • 2006
  • Purpose: In the correction of cleft lip, there have been various methods to minimize recurrence of the nasal deformity after primary nasal surgery. After cheiloplasty and primary nasal surgery, we tried to elongate the columella of the cleft side, to stretch the vestibular lining of cleft side, and to elevate the alar cartilage of the cleft side with a molding prong. Methods: We had fifteen cleft lip patients; 12 unilateral cases(6.3-8.2 months), and 3 bilateral cases(3 - 7.5 months). Immediately after primary repair of the cleft lip, the toboggan shaped molding prong was located to deep inside of vestibular web of the cleft side. It was persistently suspended by a silicone tube which was connected to the prong and the frontal scalp. The results were analyzed with $Photoshop^{(R)}$ photogrammetrically for 6 - 48 months with on average of 20.6 months. We measured the proportion index of columellar length-interalar distance for three times(preoperation, immediate postoperation, and postoperation) on the nasal base views. Results: In unilateral, the index had a significant increase statistically between preoperation(10.73) and immediate postoperation(23.96). It is supposed that columellar length was reconstructed to 105.80% of normal side. But, it was decreased to maintain 87.7% of normal side in postoperation(20.54). The results were similar in bilateral. The linear scars by suture penetrating nose skin were not discernable. Conclusion: In summary, placement of the molding prong could elongate the reconstructed columella with some relapse postoperatively.

영남대학교 의과대학 부속병원 치과교정과에 내원한 부정교합 환자의 분포 및 변동추이 (The Distribution and Trend of Malocclusion Patients Visited at Department of Dentistry in Orthodontics)

  • 김종섭;박진호;윤홍식;임난희;진병로;이희경
    • Journal of Yeungnam Medical Science
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    • 제11권2호
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    • pp.323-331
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    • 1994
  • 1983년부터 1994년 상반기까지 영남대학교 의과대학 부속병원 치과교정과에 내원한 1,050명의 진단기록 및 석고모형을 Angle씨 분류법으로 분류하고 성별, 연령별 분포 및 변동 추이에 대해 분석 해 본 결과 다음과 같은 결론을 얻었다. 거의 매년 환자의 내원율이 증가하였으며 남자에 비해 여자의 내원율이 높았다. 8세-15세 연령군이 전체 내원 환자수의 61.4%를 나타내었으며 20세 이상의 연령균은 18.5%, 7세 이하 연령군은 8.1%를 나타내었다. class I 은 42.2%, class II div 1은 22.5%, class II div 2는 3.9%, class III은 29.1%, 구순구개열 화자는 2.0%를 나타내었다. 외과적 교정 환자의 수가 증가하는 추세에 있었다.

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구순구개열환자에 대한 악교정수술후 안정성에 대한 연구 (STABILITY OF ORTHOGNATHIC SURGERY FOR CLEFT LIP AND PALATE PATIENTS)

  • 권대근;삼열수;남극호;김종배
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제26권4호
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    • pp.407-413
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    • 2000
  • To evaluate the stability after orthognathic surgery in cleft lip and palate patients using rigid fixation, 20 patients underwent primary repair in childhood and later developed a jaw deformity and malocclusion that required orthognathic surgery were reviewed. Two groups, one of 10 patients performed Le Fort I osteotomy with sagittal split ramus osteotomy and one of 10 patients with sagittal split ramus osteotomy of the mandible, were evaluated. Each group had unilateral cleft only and all alveolar cleft sites had been grafted with autogeneous bone before the orthognathic surgery. The amount of surgical movement and relapse were compared in both horizontal and vertical dimensions. Two-jaw surgery group was more stable than mandibular surgery only group in mandibular position (p< 0.05). Statistically significant relapse was observed in mandibular skeletal point in mandibular surgery group (p<0.05). There was no statistically significant relapse in the skeletal point of two-jaw surgery group. However, the correlation between the horizontal surgical movement and relapse was detected (r = 0.88). This correlation indicates the need of overcorrection. The presence of scar tissues and relatively deficient maxillary bone could be attributed to this close relation between the surgical change and relapse.

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