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NTIS 바로가기大韓小兒齒科學會誌 = Journal of the Korean academy of pediatric dentistry, v.45 no.2, 2018년, pp.242 - 249
이상은 (단국대학교 치과대학 소아치과학교실) , 김종빈 (단국대학교 치과대학 소아치과학교실) , 김종수 (단국대학교 치과대학 소아치과학교실)
The purpose of this study is to compare the properties of dental pulp and periodontal ligament stem cells from extracted supernumerary teeth by quantitative real-time PCR. Impacted supernumerary teeth in the maxillary anterior region were extracted. Dental pulp and periodontal ligament cells were co...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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치아의 발달은 무엇에 의해 형성되는가? | 치아의 발달은 상피(epithelial)와 간엽(mesenchymal) 세포의 상호작용으로 형성된다. 이러한 치성 세포는 각각 구강 외배엽(oral ectoderm)과 하부 간엽 조직(underlying mesenchyme)에서 기원한다. | |
과잉치에 대해 만 10세 이전 발거하는 것이 추천되는 이유는? | 남아에서 자주 발견되고, 구개측에서 단독으로 역위된 형태가 가장 많이 발견된다[6]. 인접치맹출 지연, 부정교합 그리고 함치성낭 등의 합병증을 초래할 수 있어, 만 10세 이전의 비교적 조기에 발거하는 것이 추천된다[7]. | |
상피와 간엽 세포의 치성 세포의 기원은? | 치아의 발달은 상피(epithelial)와 간엽(mesenchymal) 세포의 상호작용으로 형성된다. 이러한 치성 세포는 각각 구강 외배엽(oral ectoderm)과 하부 간엽 조직(underlying mesenchyme)에서 기원한다. 치아에서 상피-간엽 상호작용(epithelial-mesenchymal interaction)은 순차적(sequdntial)이고 상호유도적(reciprocal)인 일련의 중요한 기전이다[1]. |
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