한국인 아동의 유치열기의 특성 - 치아 치열궁의 관계
Spacing and crowding of the primary dentition in Korean children - relationship to tooth sizes and dental arch dimension
1
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
이 연구의 목적은 강화지역의 한국인 아동의 유치열기에서의 공극과 총생의 빈도를 조사하고, 치아 크기와 치열궁간의 관계를 조사하는 것이다. 102개의 취학전 아동(남자 57명, 여자 45명, 4 ～ 5세)의 석고모형을 조사하여 치아의 크기, 견치간 폭경, 구치부 폭영, 치열궁 장경을 측정하였다. 유치열기의 공극 빈도는 남자에서 63.2%, 여자에서 57.8%로 나타났다. 공극의 빈도는 남자에서, 하악보다는 상악에서 더 높게 나타났다. 공극이 있는 경우보다 총생을 보이는 치열에서 치아 크기는 크고 치열궁 폭경은 더 작게 나타났다 (p < 0.05). 전치부 공극의 존재 여부는 치아의 크기, 견치간 폭경과 관련이 있었다.
Abstract
The aims of this study were to investigate the prevalence of spaced, closed, and crowded primary dentitions by sex and arch in Korean children from Kanghwa, and to determine the frequency of the primate and developmental spaces. The differences in the mesiodistal crown diameters and the arch dimensions between the spaced, closed, and crowded primary dentitions were also evaluated. Dental casts of 102 preschool children (57 males and 45 females, aged 4 ~ 5 years) were studied. The prevalence of spacing in the primary dentition was 63.2% in males and 57.8% in females. The frequency of spacing was greater in males than in females, and greater in the maxillary arch than in the mandibular arch. The crowns were significantly larger and the arches significantly narrower in closed and crowded dentitions than in those with spacing (p < 0.05). The results showed that the prevalence of spacing was lower than that found in previous studies and the presence of spacing in the anterior region was related to the mesiodistal crown diameter and the intercanine width.
참고문헌 (22)
- "An analysis of serial models between three and eight years", 71, pp.61~72 (1951)
- "Occlusion in the primary dentition", 21, pp.76~79 (1969)
- "Dentition and dental arch dimensions in British children at the age of 2 1", 2 to 3 years, 1969, pp.14, 1031~1040
- "Orthodontics: Principles and practice" (1972), Saunders
- "Physiological tooth migration and its significance for the development of occlusion. I. The biogenetic course of the deciduous teeth", 29, pp.123~132 (1950)
- "On the growth pattern of the human head from the third months till eight years of life", 68, pp.209~262 (1942)
- "Normal occlusal patterns in the deciduous dentition in preschool children in Israel", 46, pp.478~482 (1967)
- "The incidence of primate spaces in fifty 3-year-old children of the Burlington study", 54, pp.462~465 (1968)
- "The characteristics in the primary dentition", 10, pp.347~349 (1972)
- "Some observations on spacing in the normal deciduous dentition of 100 Indian children from Gujarat", 11, pp.75~79 (1984)
- "Occlusal relationships and spacing of teeth in the dentitions of 3-4-year-old Nigerian children", 7, pp.155~160 (1997)
- "Profiles, occlusal plane relationship and spacing of teeth in the dentitions of 3 to 4 year-old-children", 22, pp.329~334 (1998)
- "Arch width changes from 6 weeks to 45 years of age", 111, pp.401~409 (1997)
- "The value of prophecy in orthodontics", 71, pp.359~372 (1970)
- "Spacing in human deciduous dentition in relation to tooth size and dental arch size", 34, pp.437~441 (1989)
- "Comparison of dental arch measurements in the primary dentition between contemporary and historic sample", 119, pp.211~215 (2001)
- "Comparison of tooth size and dental arch widths in contemporary Japanese and American preschool children", 2, pp.356~360 (2001)
- "Mesiodistal crown diameters of the primary and permanent teeth in Southern Chinese: A longitudinal study", 19, pp.721~731 (1997)
- "Interaction between food texture and dental health", 96, pp.406~408 (1989)
- "Changing occlusal variation in Pima Amerinds", 62, pp.317~324 (1983)
- "Interceptive guidance of occlusion with emphasis on diagnosis", pp.375~469 (2000), CV Mosby
- "The limitations of orthodontic treatment. I-Mixed dentition, diagnosis and treatment", 33, pp.177~223 (1947)