http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
나혜정,윤규호,정정권,배정호,김해린,조규홍,신재명,백지선,Na, Hye-Jung,Yoon, Kyu-Ho,Cheong, Jeong-Kwon,Bae, Jung-Ho,Kim, Hae-Lin,Jo, Kyu-Hong,Shin, Jae-Myung,Baik, Jee-Seon 대한악안면성형재건외과학회 2010 Maxillofacial Plastic Reconstructive Surgery Vol.32 No.4
Sialolithiasis is the most commom disease of salivary gland. The main symptoms are pain and swelling of the involved gland during eating. It can occur at any age but patients in their third to fifth decade present most cases. Males are more frequently affected than females. Most sialoliths are located within the duct system of the submandibular gland. Submandibular sialoliths close to the hilum of the gland tend to become large and ovoid shape, whereas sialoliths in the duct tend to be elongated. Commonly, sialoliths measure from 1 mm to less than 10 mm, and larger than 15 mm are considered rare. In one case we have removed a giant sialolith which was located in a wharton's duct and in the other case we have removed multiple sialolith including a giant sialolith which were also located in a Wharton's duct. We report these 2 cases with literature reviews.
낮고 반복된 저장 온도의 밥솥에서 밥의 색 및 미생물 성장에 미치는 효과
나혜정(Hye-Jung Na),류동걸(Dong-Kul Ryu),이윤기(Yun-Gi Lee),오용택(Yong-Taek Oh),안길환(Gilhwan An) 한국식품영양과학회 2009 한국식품영양과학회지 Vol.38 No.7
보온 밥솥에서 보관 중인 밥의 품질을 개선하기 위하여 기존의 밥솥보온 온도인 75℃에 비하여 45~65℃로 반복 순환시켜 낮게 유지시켰다. 이렇게 낮게 유지시켰을 때 미생물의 오염, 밥의 변색, 환원당의 생성에 관하여 연구를 진행하였다. B. cereus와 B. subtilis는 45~65℃와 75℃에서 모두 사멸되었다. E. coli는 75℃에서는 약간의 colony forming unit의 증가가 있었으나 45~65℃ 반복 순환 온도에서는 증식이 거의 없었다. CIE 변수인 황변도( Δb) 값의 변화는 3일 간의 저장에서 45~65℃에서는 2.18이 75℃에서는 9.12 증가되었다. 환원당의 경우 미생물의 증식이 없었던 45~65℃와 75℃에서 모두 생성되지 않았다. 결론적으로 밥의 45~65℃에서 저장은 기존의 75℃에 비하여 미생물의 증식을 막고, 3일간의 저장에서 4.2배의 갈변을 감소시켜 품질의 저하를 방지하는데 우수하였다. To improve the quality of boiled rice after storage in rice cookers, temperature was controlled at a lowered condition (45~65℃ repeated temperature cycling), compared to the present commercial rice cookers (75℃). The effect of lowered temperature cycling on the microbial growth, color of rice, and reducing sugar production was measured. The bacteria Bacillus cereus and B. subtilis were killed at 75℃ and 45~65℃ cycling. The temperature cycling at 45~65℃ prevented an increase in colony forming unit of E. coli more than the steady temperature at 75℃. Browning during storage was significantly decreased at 45~65℃ cycling, compared to 75℃. The yellowness increase ( Δb value of CIE parameters of the colorimeter) after the 3-day storage was 2.18 at 45~65℃ cycling whereas 9.12 at 75℃. Reducing sugar was not produced at 75℃ and 45~65℃ cycling but produced at 30℃ because of the microbial growth. In conclusion, the temperature cycling at 45~65℃ can improve the quality of stored boiled rice by decreasing the browning and inhibiting the microbial growth.
매복과잉치 및 영구치 동시 발거 후 임플란트의 즉시 식립 증례
권준,윤규호,박관수,정정권,신재명,최민혜,나혜정,Kwon, Jun,Yoon, Kyu-Ho,Park, Kwan-Soo,Cheong, Jeong-Kwon,Shin, Jae-Myung,Choi, Min-Hye,Na, Hye-Jung 대한악안면성형재건외과학회 2009 Maxillofacial Plastic Reconstructive Surgery Vol.31 No.4
Supernumerary teeth are extra teeth or tooth-like structures which may have either erupted or unerupted in addition to the 20 deciduous teeth and the 32 permanent teeth. Clinicians sometimes confront unerupted supernumerary teeth where implants would be placed. Many clinicians consider immediate placement of implant into an extracted socket as an effective technique compared to the conventional method of waiting several months for bone healing, because of the advantages such as reduction of treatment period, preservation of alveolar bone and soft tissue, etc. We could hardly find the case of immediate placement of implant after extraction of impacted supernumerary teeth and permanent teeth together. Therefore we report the case of immediate implantation following extraction of impacted supernumerary teeth and poor periodontal conditioned permanent teeth.
최민혜,윤규호,정정권,박관수,신재명,김해린,나혜정,Choi, Min-Hye,Yoon, Kyu-Ho,Cheong, Jeong-Kwon,Park, Kwan-Soo,Shin, Jae-Myung,Kim, Hae-Lin,Na, Hye-Jung 대한악안면성형재건외과학회 2009 Maxillofacial Plastic Reconstructive Surgery Vol.31 No.3
Solitary fibrous tumor (SFT) is a neoplasm that arises most commonly in pleura. Although SFT occasionally occurs in extrapleural locations, the incidence in the oral cavity is rare. SFT is benign in almost cases and surgical excision is the effective treatment. SFT occurred in the left cheek of a 60-year-old man presented with a painless submucosal mass. The tumor was surgically removed. Immunohistochemical study showed that tumoral cells were negative for SMA, S-100, but positive for Bcl-2, CD34. SFT is easily over-diagnosed if strict criteria are not carefully applied, and strict diagnostic criteria are necessary to avoid confusion of SFT with more aggressive lesions.