• 한국주거학회논문집
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• 제10권4호
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• pp.83-90
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• 1999

This study is concerned on the decorating design and method of handrail of the old residential houses. The method of studying is proceeding to select and survey the houses identified as the cultural properties that have the value of heritage in the handrail design. The conclusion as following ; Handrail play not only functional part but embellished part. The wood Handrails can be classified in two styles ; One "pyung"(평) style, another "keja"(계자) style. The former is composed of straight lines which looks simple. On the other hand, the latter contains the elavorated decoration which gives solid beauty. In conclusion, the characteristic of the handrail in Korean structure is found in the changing the sense of the lineal and curve beauty into the symmetrical line, and is fund in the variety of the high qualified details. Over its esthetic senses, the residents'hope and need for the goodness such as good omen, rich longevity and getting boys and formed as passive symbolic world, and the auspicious signed letters and the geometric and natural forms of plants, are expressed upon the decorating design of handrail. design of handrail.

• 대한치과교정학회지
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• 제9권1호
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• pp.15-22
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• 1979

This study was undertaken to establish the cephalometric standard of Hellman dental age IVA group of Korean. The subjects consisted of 40 males and 44 females with normal occlusion and aceptable profile. The results were obtained. 1) The tables of standard deviation from the measurements were made. 2) All linear measurement was greater in male than in female. 3) Female had more convex profile than male, 4) Facial convexity, upper and lower lip of esthetic line were gradually decreased with. age. 5) Upper incisor was gradually labioversioned with age.

• 대한소아치과학회지
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• 제23권3호
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• pp.624-630
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• 1996

Anterior openbite is defined as the lack of contacts between the functional occluding teeth on vertical line at centric occlusion and classified into functional and skeletal anterior openbite based on its causes and characteristics. Anterior openbite causes masticatory, speech, and esthetic problems in the growing children and difficulties in diagnosis, treatment, and the prediction of its prognosis. We are reporting on the treatment of anterior openbite in the growing children and the results follow as : 1. In the growing children with anterior openbite, the overbite could be increased by the treatment according to its causes and characteristics. 2. The prognosis is not determined by the presence or severity of oral habit but the skeletal tendency of the patient.

• 구강회복응용과학지
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• 제38권4호
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• pp.249-256
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• 2022

성공적인 상악전치부의 임플란트 식립은 많은 고려를 필요로 한다. 환자를 만족시키며 기능적이며 심미적인 보철수복을 위해서는, 치료에 앞서 정확한 진단이 선행되어야 하며 이는 구내스캔, 콘빔시티, 그리고 안면스캔을 중첩함으로 시도해 볼 수 있다. 구내스캔을 통해 얻어지는 환자의 교합양상과 콘빔시티에서 얻어지는 환자의 치조골의 양상 및 질, 그리고 안면스캔에서 얻어지는 환자의 특성과 구외평가를 어우르는 진단은 보다 성공적인 보철수복을 위한 발판이 될 수 있다. 다양한 정보의 중첩을 통해, 보철적으로 이상적인 치관의 위치를 우선순위에 두지만, 환자의 생물학적 한계를 포용하는 "탑다운"형식의 임플란트 진단은, 이를 고려한 서지컬 가이드를 3D 프린팅하고, 수술에 사용함으로써 구현되었다. 환자의 치조골 소실로 인한 임플란트 식립위치의 한계점은, 치아의 선각과 착시효과를 이용한 보철수복을 통하여 극복하려고 노력하였다. 이후, 임시수복물을 사용하고 환자가 가장 편하다고 느끼는 보철물을 장착한 뒤 디지털 교합장비(Arcus Digma II)를 이용하여 전방유도와 하악의 운동을 측정하여 이를 최종보철물에 적용하였다.

• 대한소아치과학회지
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• 제32권1호
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• pp.109-118
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• 2005

소아치과 영역에서 아동의 두부방사선 계측치의 비교분석은 성장과 발육의 평가에 중요하며 부정교합의 조기진단과 치료를 위한 두개 안면부의 형태, 성장 양상을 아는 것에 필수적이다. 이를 위하여 두부방사선 계측학적 표준치가 중요한데 유치열기에 관한 연구는 많지 않으므로 유치열기 정상교합 아동의 표준치를 얻고 과거 연구에서의 계측치와 비교하고자 서울시내 소재의 유아원 아동 중 유치열기의 정상교합을 가진 4세에서 5세 아동으로 본원에 내원한 안모 및 전신 발육 상태가 양호한 아동 46명을 대상으로 측모 두부방사선 계측 사진을 촬영, 분석하여 다음과 같은 결과를 얻었다. 1. 골격성 계측항목에서 각도 계측치는 남녀사이에 유의한 차이가 없고 길이 계측치는 남자가 여자보다 전반적으로 큰 수치를 보였다. 2. SNA는 $81.3^{\circ}$, SNB는 $76.6^{\circ}$, ANB difference는 $4.7^{\circ}$를 나타냈다. 3. Anterior cranial base length에 대한 Mandibular body length의 비율은 남녀모두 0.9:1이었고 Anterior facial height에 대한 Posterior facial height의 백분율은 남자 61.4%, 여자 62.0%를 나타냈다. 4. 치성 계측항목에서는 IMPA는 $84.2^{\circ}$, UA to SN은 $90.8^{\circ}$를 나타냈다. 5. Ricketts의 심미선에 대하여 상순은 2.6mm, 하순은 2.5mm 전방으로 위치하고 있었다.

• 대한소아치과학회지
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• 제37권3호
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• pp.381-386
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• 2010

수직적으로 치관-치근 파절된 전치부에서 파절은 치근을 따라 다양한 부위에서 일어나기 때문에 그 깊이에 따라 치료 방법이 결정된다. 파절선이 치관부에 근접한 경우 치은 판막을 형성하여 파절 부위를 노출시키거나 교정적 또는 외과적으로 치아를 정출시키는 방법 등을 고려해 볼 수 있지만, 파절선의 위치가 깊은 경우 그 예후는 불량하며 치근의 1/3 이상을 넘어선 경우에는 발치가 일반적이다. 그러나 성장기 아동에서 상악 중절치의 발치는 심미적 문제, 치조골 흡수, 발음 문제 등 여러 합병증을 초래하게 되므로 성장기 동안 치아를 보존하는 것을 최우선의 목표로 한다. 그러므로 수직 치관-치근 파절된 전치부 치아의 치료 시 발치 대신 복합레진으로 파절선을 수복한 후 재식하는 의도적 재식술을 대안으로 선택할 수 있다. 본 증례에서는 외상으로 인하여 상악 중절치의 치관-치근 파절이 치근 1/2 정도로 깊게 발생한 혼합치열기 환아에서 해당치아를 의도적으로 발치하고 복합레진으로 파절 부위를 수복한 후 재식하였다. 이후 2년 동안 관찰한 결과 특이한 임상적 증상 없이 유지되고 있으며 심미적으로도 만족할 만한 결과를 얻을 수 있었다. 이 방법은 술식에 민감하며 장기적 예후에 대한 보고는 부족하지만, 치아를 보존할 수 있는 새로운 방법이라는 점에서 가치가 있다고 사료된다.

• 대한치과의사협회지
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• 제47권11호
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• pp.750-757
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• 2009

Purpose : The purpose of this study is to evaluate the clinical availability of submentoplasty for esthethic improvement of the cervico-facial region of patients with obtuse chin-neck angle. Materials and methods : Case 1. We evaluate the changes of submental line length and chin-neck angle of 35-year-old woman with skeletal Class III and mandibular excess with excessive submental fat before and after surgery: Bilateral sagittal split ramus osteotomy(BSSRO) setback(5mm), Mandibular Angle Reduction, Reduction Malarplasty and Submentoplasty. In this case, It was done simultaneously with orthognathic surgery. Case 2. The changes of submental line length and chin-neck angle of 20-year-old man with skeletal class III and maxillary defiency were evaluated before surgery, at first surgery : Lefort I osteotomy(6mm posterior Impaction), BSSRO setback(9mm), Paranasal Augmentation and at second surgery: genioplasty(6mm advanced) with submentoplasty. In this case, submentoplasty and advancement genioplasty were done after 2 months post-operative periods. Results : Case 1. In case of the Skeletal Class III mandibular excess with submental fat deposit, It showed the improvement of submental angle and length of submental line after simultaneous submentoplasty. Submental angle is changed from $177^{\circ}$ (pre-op) to $151^{\circ}$ (post-op) and submental line length is changed from 8mm(pre-op) to 36mm(post-op). Case 2. The improvement of submental angle and length of submental line after delayed submentoplasty was aquired in case of the skeletal class III maxillary defiency. Submental angle is changed from $154^{\circ}$ (pre-op) to $161^{\circ}$ (first surgery) and to $153^{\circ}$ (second surgery) and submental line length is changed from 25mm(pre-op) to 19mm(first surgery) and to 23mm(second surgery). Conclusion : The results suggest that Submentoplasty is useful surgical procedure for esthethic improvement of the cervicofacial region of patients with obtuse chin-neck angle.

• 대한치과교정학회지
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• 제31권5호
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• pp.479-487
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• 2001

교정 치료의 목표를 설정하는 데에 있어서 여성의 아름다운 측모에 관한 정확한 이해는 필수적인 요소이다. 본 연구에서는 치과교정의사 간에 심미안의 차이가 있는지를 조사하고, 치과교정의사에 의해 선호되는 여성의 심미적인 측모를 선정하여, 이들이 facial convexity의 정도에 따라 심미적인 측모를 구성하기 위한 특징적인 양상을 보이는지를 조사하고자 하였다. 먼저 교육적 배경이 다른 5명의 치과교정의사로 하여금 133명의 20대 여성의 측모 사진을 이용하여 선호도에 따라 심미적인 측모를 채점하도록 하였다. 심미적인 측모를 가졌다고 판정된 35명의 측모 두부 방사선 사진의 투사도를 작성하여 연조직 분석을 시행하였고, 이를 facial convexity의 정도에 따라 convex군(G-Sn-Pg${\geq}9^{\circ}$)과 straight 군(G-Sn-Pg<$9^{\circ}$)의 두 subgroup으로 세분화하였다. 심미적인 측모를 선정하는 데에 있어서의 객관성 여부를 조사하기 위하여 5명의 치과교정의사간의 심미안의 차이에 대한 동질성 검정을 시행하였는데 미의 기준이 주관적임에도 불구하고 치과교정의사간에 측모 선호 양상은 통계적으로 유의한 차이가 없었다(p<0.05). 안모 형태의 차이에 따라 세분된 두 subgroup간의 코의 전후 관계를 나타내는 N-Pg-Sn, N-Pg-Pn에서 통계적으로 유의한 차이를 보였고(p<0.05), nasolabial angle, labiomental angle, 그리고 수직적 분석 항목에서 통계적으로 유의한 차이가 없었으며(p<0.05), 상하순 돌출도를 분석한 결과에서 H-angle, Ls to E line, Li to E line, Pg to Sn perp.에서 통계적으로 유의한 차이를 보였으나 Sn-Pg line와 Sn perp. 에서부터의 거리에는 차이가 없었다(p

• 대한가정학회지
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• 제18권2호
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• pp.1-13
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• 1980

When we design a dress, we should not only consider the esthetic sense and the relationship between movements of the body and the type of dress, but also the combination between the qualities and proper uses of textiles. recently the sale of ready-made clothes has been booming but I wonder whether they have been made in accordance with research concerning body movements and dresses. I would like to make the following observations on dresses, because I have personally suffered the inconvenience of restricted arm movements when wearing ready-made clothes. I have made four types types of foundations with muslin and Jersey, with these foundations I measured the degree of tension or how much the waist-line was drawn up then the arm was moved in increments of 45 degree angles and there by covering the entire span of vertical and horizontal movements. I have intended to experiment with sleeves of differing height in several ways. Concerning the movement factor, I have determined that with excessive activity vertical movements are twice as uncomfortable as horizontal movements. Concerning the faburic, I have found that because jersey has more elastic qualities than muslin, it has proven to be more responsive to body movements. concerning dresses, I have fund that the higher the height of the sleeves, the more uncomfortable it is to move the arms and the greater the degree to which the waist-line is drawn up. As a result this experiment I have made the following observations. Firstly, the vertical movement of the arms to a 180 degree angle has the most extreme influence on the breadth of movement of the waist-line. Secondly, because jersey permits freer body movements than muslin, it should be the preferred material for use in making sportswear. Thirdly, the formula A·H/4+3 of the sleev's cap height is suitable for making street dresses and formal wear. The formula A·H/5 and A·H/6 are properly used when making working clothes and sportswear, and the formula A·H/8 is proper for a sleeping garment and clothes for patients. Fourthly when deciding to any garments, it is important to consider the amount of arm movement anticipated and the relationship between the material and the degree to which the waistline is drawn up. In nder-blouse, when we raise our arms to the most extreme position, we should at that point still have 20∼25 cm of material remaining under the waist-line which includes the maximum of 14.1cm plus part of the blouse and breath of skirt's belt. In the case of the over blouse it is proper for us to have the length of 17∼20 cm remaining below the waist-line.

• 대한치과교정학회지
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• 제6권1호
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• pp.17-24
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• 1976

The primary objective of this study was to define the differences that exist. between different sexes on the dentoskeletal framework and the soft tissue profile around the mouth. For the purpose of this study, cephalometric radiographs were obtained from the centric occlusion with closed lip position, through the research on each 42 males and females aged from 17 to 22 years with normal occlusion and acceptable facial appearence. The results were as follows: 1. Maxillary to mandibular relationships. Among the angles formed by the long axis of the maxillary and mandibular anterior teeth, the maxillary and mandibular anterior alveolar bone, and the lower and upper lips (Fig.2), only the angle formed by the lips was more acute in males than in females. The males have a more rounded profile, and the females have a flatter profile in the lower third of the face. The differences is statistically significant for the angle formed by the lips. The fact that the lips have a difference greater than that of teeth or the alveolar bone indicates that the lip position is not entirely due to tooth and bony support. Possibly the thickness of the lips has an influence. 2. Occlusal plane. The occlusal plane was related to the anterior tooth inclination, anterior alveolar bone profile, and the lip contour, both maxillary and mandibular (Fig.3). Only the angle related to lower lip was statistically significant. The females again had the more obtuse angle, indicating a flatter profile than that of the males. 3.Skeletal planes. The angles formed by the anterior maxillary lips, teeth, and alveolar bone with the Frankfort plane and the angles of the mandibular lips, teeth, and, alveolar bone and the mandibular plane were investigated (Fig.4). Results were similar to those from maxillary to mandibular relationships. The results were statistically significant for the upper lip and the lower lip, only. 4. Esthetics. The facial line and the mandibular plane were compared with the esthetic line. These angles were different for the different sexes, but only the latter was statistically significant. This difference may be due to the profile contour of the nose.