Browse > Article

A STUDY ON THE DENTAL MATURATION IN CHILDREN WITH SKELETAL ANTERIOR CROSSBITE  

Shin, Jong-Hyun (Department of Pediatric Dentistry, School of Dentistry, Pusan National University)
Kwon, Min-Seok (Department of Pediatric Dentistry, School of Dentistry, Pusan National University)
Kim, Shin (Department of Pediatric Dentistry, School of Dentistry, Pusan National University)
Jeong, Tae-Sung (Department of Pediatric Dentistry, School of Dentistry, Pusan National University)
Publication Information
Journal of the korean academy of Pediatric Dentistry / v.37, no.3, 2010 , pp. 359-366 More about this Journal
Abstract
It was easy to find that children of a skeletal anterior crossbite in the early mixed dentition period showed a stark difference in the dental maturity between their maxillary and mandibular teeth, if they have stronger physical characteristics. If the difference of dental age between maxillary and mandibular teeth which can be identified via panoramic radiographs may serve as an early sign of class III malocclusion, this is considered valuable as a tool of early detection diagnosis. We obtained lateral cephalometric radiographs, panoramic radiographs, working model and clinical images of patients of Hellman dental age IIA and IIC who visited the department of pediatric dentistry, Pusan National University Dental Hospital and examined them to select 50 patents for normal occlusion group and skeletal anterior crossbite group, respectively. Their panoramic radiographs were used for the Demirjian's method to figure out dental ages of maxillary and mandibular teeth of each group and the eruption rate of the first molars. Their differences are as follows: 1. In both groups, the dental ages from Demirjian's method were advanced than the chronological ages. No sexual dimorphism was detected for the chronological or dental age in either group (p>0.05). 2. The difference of dental age of maxillary and mandibular teeth between the normal occlusion group and crossbite group was 0.22 and 0.69 years, respectively, with a higher difference in crossbite group(p<0.05). 3. Compared to the normal occlusion group, the crossbite group showed a higher difference in the eruption rate between maxillary and mandibular first molar(p<0.05).
Keywords
Dental Maturation; Skeletal Anteiror Crossbite; Dental age; Demirjian's method;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 최남기, 양규호 : 전남대학교병원 소아치과에 내원한 부정 교합 환자에 관한 연구, 대한소아치과학회지, 27:113-121, 2000.   과학기술학회마을
2 양원식 : 서울대학교병원 교정과에 내원한 부정교합 환자에 관한 연구, 대한치과의사협회지, 28:811-821, 1990.   과학기술학회마을
3 McNamara JA, Brudon WL / 성재현 역 : 치과 교정학 및 치과 안면 정형학, 신흥인터내셔날, 1-11, 85-96, 2004.
4 김재오, 정규림 : 골격성 II급 및 III급 부정교합자의 제2, 제3대구치의 석회화에 관한 연구, 대한치과교정학회지, 20,123-133, 1990.
5 Shah H, McDonald F, Lucas VS, et al. : A cephalometric analysis of patients with recessive dystrophic epidermolysis bullosa, Angle Orthod, 72:55-60, 2002.
6 박순서, 차경석 : Dental Age 측정에 관한 硏究, 대한치과교정학회지, 21:341-351, 1991.
7 Demirjian A, Goldstein H, Tanner JM : A new system of dental age assessment. Hum Biol, 45:211-222, 1973.
8 Nolla C : The development of the permanent teeth, J Dent Child, 27:254-266, 1960.
9 町田辛雄, 赤坂守人, 山口敏雄 / 김신 역 : 교합유도의 기초와 임상, 서울, 지성출판사, 234-249, 1994.
10 Jaffe E, Roberts GJ, Chantler C, et al. : Dental maturity in children with chronic renal failure assessed from dental panoramic tomographs, J Int Assoc Dent Child, 20:54-58, 1990.
11 Nykanen R, Espeland L, Kvaal SI, et al. : Validity of the Demirjian method for dental age estimation when applied to Norwegian children, Acta Odontol Scand, 56:238-244, 1998.   DOI   ScienceOn
12 서정훈, 남동석, 장영일 : 한국인 부정교합 발생빈도에 관한 역학적 조사, 대한치과교정학회지, 14:33-37, 1984.
13 American Academy on Pediatric Dentistry Clinical Affairs Committee : Guideline on Management of the Developing Dentition and Occlusion in Pediatric Dentistry. Pediatr Dent, 30:184-195, 2008.
14 대한소아치과학회 : 소아청소년치과학. 신흥인터내셔날, 서울, 48-60, 476-504, 2007.
15 김명수 : 하악 소구치 맹출양상에 관한 연구. 대한소아치과학회지, 7:33-40, 1980.
16 Demirjian A, Buschang PH, Tanguay R, et al. : Interrelationships among measures of somatic, skeletal, dental and sexual maturity. Am J Orthod, 88:433-438, 1985.   DOI   ScienceOn
17 Green LJ : The interrelationships among height, weight and chronological, dental and skeletal ages, Angle Orthod, 31:189-193, 1961.
18 Shumaker DB, El Hadary MS : Roentgenographic study of eruption. J Am Dent Assoc, 61:535-541, 1960.
19 김순주, 이종갑 : 한국인 하악 영구치 석회화와 맹출의 상호관계에 관한 방사선학적 연구. 대한소아치과학회지, 6:43-51, 1979.
20 문제원 : 한국인 영구치 맹출시기에 관한 통계학적 연구, 대한소아치과학회지, 11:25-37, 1984.
21 Janson GRP, Martins DR, Tavano O, et al. : Dental maturation in subjects with extreme vertical facial types, Eur J Orthod, 20:73-78, 1998.   DOI   ScienceOn
22 Uysal T, Yagci A, Ramoglu SI : Dental maturation in patients with unilateral posterior crossbite, World J Orthod, 10:383-388, 2009.
23 김려미 : 골격성 II급 부정교합자의 제2대구치의 석회화과정에 관한 연구, 대한치과교정학회지, 11:125-133, 1981.
24 Lewis AB : Comparisons between dental and skeletal age, Angle Orthod, 61:87-92, 1987.
25 서정훈 : 부정교합자의 내원 상황에 관한 연구, 대한치과의사협회지, 19:1027-1030, 1981.
26 서정훈 : Angle I급 부정교합자의 제2대구치의 석회화과정에 관한 연구, 대한치과교정학회지, 13:201-204, 1983.
27 Lewis AB, Garn SM : The relationship between tooth formation and other maturation factors, Angle Orthod, 30:70-77, 1960.
28 Kostara A, Roberts G, Gelbier M : Dental maturity in children with dystrophic epidermolysis bullosa, Pediatr Dent, 22:385-388, 2000.
29 차경석 : 골격성 III급 부정교합자의 제2대구치의 석회화과정에 관한 연구, 대한치과교정학회지, 11:101-108, 1981.