수직적 안모형태와 치아성숙도의 상관관계에 대한 연구
Interrelationship between vertical facial type and dental maturation
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본 연구는 수직적 안모형태와 치아성숙도의 관계를 평가하고 이러한 연관성에 대한 사춘기 성장의 영향을 평가하기 위한것이다. 이번 연구를 위해 7세에서 9세, 13세에서 15세 환자 1306명을 Ricketts의 VERT index를 이용하여 수직적 안모형태를 분류하였고 환자들의 치령을 Demirjian법으로 평가하여 다음과 같은 결과를 얻었다. 1. 모든 군에서 치령이 역령과 비교 시 통계적으로 유의한 수준에서 크게 측정되었다. 2. 사춘기 연령군에서 brachyfacial type의 경우가 dolichofacial type 보다 치아성숙도가 크게 나타나는 경향을 보였다. 여성의 경우는 통계적으로 유의성있게 차이가 나타났으며, 남성의 경우는 통계적 유의성은 보이지 않았다. 3. Brachyfacial type의 경우 사춘기전 군들과 비교 시 사춘기 군들에서 치아성숙도가 유의성있게 높게 나타났으며,dolichofacial type의 경우는 연령층간 치아성숙도의 차이를 보이지 않았다.
Abstract
The purpose of this investigation was to study the relationship between vertical facial pattern and dental maturation in children in pubertal and pre-pubertal periods. The material consisted of lateral head films and panoramic radiographs of 1306 patients. The subjects were selected according to Ricketts's VERT index and other including criteria. These subjects were divided by VERT index to brachyfacial group and dolichofacial group. In each selected subject, dental age was determined according to Demirjian's dental maturity score. All subjects were distributed according to age, vertical facial type and sex, mean and standard deviation of chronological age, dental age and age difference were determined in each group. And the data were analysed to find the difference of tooth maturation by facial pattern. Findings of this study include:1. In all groups, dental age was determined higher than chronological age in statistically significant level. 2. Compared by vertical facial pattern, in pubertal age groups, it seems that subjects with brachyfacial type presented the tendency to have an advanced dental maturation, only in female group. 3. Compared by pubertal period, brachyfacial groups presented more advanced dental maturation in pubertal groups than pre-pubertal groups.
참고문헌 (35)
- Fishman LS, "Radiographic evaluation of skeletal maturation", Angle Orthod, 52, pp.88~112 (1982)
- Grave KC, "Timing of facial growth: a study of relations with stature and ossification in the hand around puberty", Australian Orthod J, 3, pp.117~122 (1973)
- Demish A, "Calcification of the andibular third molar and its relation to skeletal and chronological age in children", Child Develop, 27, pp.459~473 (1956)
- Chertkow S, "The relationship between tooth mineralization and early radiographic evidence of the ulnar sesamoid", Angle Orthod, 49, pp.282~288 (1979)
- Chertkow S, "Tooth mineralization as an indicator of the pubertal growth spurt", Am J Orthod, 77, pp.79~91 (1980)
- Krailassiri S, "Relationships between dental calcification stages and skeletal maturity indicators in Thai individuals", Angle Orthod, 72, pp.155~166 (2002)
- Engstrom C, "Lower third molar development in relation to skeletal maturity and chronologic age", Angle Orthod, 53, pp.97~106 (1983)
- Uysal T, "Relationships between dental and skeletal maturity in Turkish subjects", Angle Orthod, 74, pp.657~664 (2004)
- Coutinho S, "Relationship between mandibular canine calcification stages and skeletal maturity", Am J Orthod Dentofacial Orthop, 104, pp.262~268 (1993)
- Green LJ, "Interrelationship among height, weight and chronological dental and skeletal age", Angle Orthod, 31, pp.189~193 (1961)
- Demirjian A, "Interrelationships among measures of somatic,skeletal, dental, and sexual maturity", Am J Orthod, 88, pp.433~438 (1985)
- Hagg U, "Maturation indicators and the pubertal growth spurt", Am J Orthod, 82, pp.299~309 (1982)
- Nanda SK, "Patterns of vertical growth in the face", Am J Orthod dentofacial Orthop, 93, pp.103~116 (1988)
- Janson GRP, "Dental maturation in subjects with extreme vertical facial types", Eur J Orthod, 20, pp.73~78 (1998)
- Neves L, "Comparative study of the maturation of permanent teeth in subjects with vertical and horizontal growth patterns", Am J Orthod Dentofacial Orthop, 128, pp.615~623 (2005)
- Jamroz GM, "Dental maturation in short and long facial types. Is there a difference?", Angle Orthod, 76, pp.768~72 (2006)
- Ricketts RM, "Rocky Mountain Orthodontics", Rocky Mountain Orthodontics, 531~518 (1982)
- Demirjian A, "A new system of dental age assessment", Hum Biol, 45, pp.211~227 (1973)
- Liversidge H, "Dental maturity in British children: are Demirjian's standards applicable?", Int J Paed Dent, 9, pp.263~269 (1999)
- Leurs IH, "Dental age in Dutch children", Eur J Orthod, 27, pp.309~314 (2005)
- Eid RM, "Assessment of dental maturity of Brazilian children aged 6 to14 years using Demirjian's method", Int J Paediatr Dent, 12, pp.423~428 (2002)
- Willems G, "Dental age estimation in Belgian children:Demirjian's technique revisited", J Forensic Sci, 46, pp.893~895 (2001)
- Nadler GL, "Earlier dental maturation: fact or fiction", Angle Orthod, 68, pp.535~538 (1998)
- 양규호, "한국민 아동의 사춘기 성장과 수완부골 성숙단계,치아석회화도에 관한 연구", 대한소아치과학회지, 19, pp.16~29 (1992)
- Pullinger AG, "A multiple logistic regression analysis of the risk and relative odds of temporo- mandibular disorders as a function of common occlusal features", J Dental Reserch, 72, pp.968~979 (1993)
- Kiliaridis S, "The relationship between maximal bite force, bite force endurance, and facial morphology during growth. A cross-sectional study", Acta Odont Scand, 51, pp.323~331 (1993)
- Shinkai RS, "Maximum occlusal force and medial mandibular flexure in relation to vertical facial pattern: a cross-sectional study", Head & Face Med, 3, pp.18~ (2007)
- 손병화, "한국인 7-17세 아동의 두개저, 상악, 하악의 성장에 관한 준종단적 연구", 대한치과교정학회지, 29, pp.23~35 (1999)
- Nykanen R, "Validity of the Demirjian's method for dental age estimation when applied to Norwegian children", Acta Odont Scand, 56, pp.238~244 (1998)
- Lee SE, "Age estimation of Korean children based on dental maturity", Forensic Sci Int, pp.125~131 (2008)
- Demirjian A, "New systems for dental maturity based on seven and four teeth", Ann Hum Bio, l3, pp.411~421 (1976)
- Dalitz GD, "Age determination of adult human remains by teeth examination", J Forensic Sci Soc, 2, pp.11~21 (1962)
- Maples WR, "An improved technique using dental histology for estimation of adult age", J Forensic Sci, 23, pp.764~770 (1978)
- Oilo G, "An index for evaluating wear of teeth", Acta Odontol Scand, 45, pp.361~365 (1987)
- Kim YK, "Age estimation by occlusal tooth wear", J Forensic Sci, 45, pp.303~309 (2000)