Facial soft tissue thickness among skeletal malocclusions: is there a difference?
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Objective: The purpose of this study was to determine the soft tissue thickness of male and female orthodontic patients with different skeletal malocclusions. Methods: Soft tissue thickness measurements were made on lateral cephalometric radiographs of 180 healthy orthodontic patients with different skeletal malocclusions (Class I: 60 subjects, Class II: 60 subjects, Class III: 60 subjects). Ten measurements were analyzed. For statistical evaluation, one-way ANOVA and Kruskal-Wallis tests were performed. Least signifi cant difference (LSD) and Dunnet T3 post hoc tests were used to determine the individual differences. Results: Soft tissue thicknesses were found to be greater for men than for women. Statistically significant differences among the skeletal groups were found in both men and women at the following sites: labrale superius, stomion, and labrale inferius. Th e thickness at the labrale superius and stomion points in each skeletal type was the greatest in Class III for both men and women. On the other hand, at the labrale inferius point, for both men and women, soft tissue depth was the least in Class III and the greatest in Class II. Conclusions: Soft tissue thickness differences among skeletal malocclusions were observed at the labrale superius, stomion, and labrale inferius sites for both men and women.
Abstract
Objective: The purpose of this study was to determine the soft tissue thickness of male and female orthodontic patients with different skeletal malocclusions. Methods: Soft tissue thickness measurements were made on lateral cephalometric radiographs of 180 healthy orthodontic patients with different skeletal malocclusions (Class I: 60 subjects, Class II: 60 subjects, Class III: 60 subjects). Ten measurements were analyzed. For statistical evaluation, one-way ANOVA and Kruskal-Wallis tests were performed. Least signifi cant difference (LSD) and Dunnet T3 post hoc tests were used to determine the individual differences. Results: Soft tissue thicknesses were found to be greater for men than for women. Statistically significant differences among the skeletal groups were found in both men and women at the following sites: labrale superius, stomion, and labrale inferius. Th e thickness at the labrale superius and stomion points in each skeletal type was the greatest in Class III for both men and women. On the other hand, at the labrale inferius point, for both men and women, soft tissue depth was the least in Class III and the greatest in Class II. Conclusions: Soft tissue thickness differences among skeletal malocclusions were observed at the labrale superius, stomion, and labrale inferius sites for both men and women.
참고문헌 (21)
- Arnett GW, "Facial keys to orthodontic diagnosis and treatment planning--Part II", Am J Orthod Dentofacial Orthop, 103, pp.395~411 (1993)
- Arnett GW, "Facial keys to orthodontic diagnosis and treatment planning. Part I", Am J Orthod Dentofacial Orthop, 103, pp.299~312 (1993)
- Miyajima K, "Craniofacial structure of Japanese and European-American adults with normal occlusions and well-balanced faces", Am J Orthod Dentofacial Orthop, 110, pp.431~438 (1996)
- Hwang HS, "Ethnic differences in the soft tissue profile of Korean and European-American adults with normal occlusions and well-balanced faces", Angle Orthod, 72, pp.72~80 (2002)
- Bacon W, "A comparison of cephalometric norms for the African Bantu and a caucasoid population", Eur J Orthod, 5, pp.233~240 (1983)
- Cooke MS, "Cephalometric standards for the Southern Chinese", Eur J Orthod, 10, pp.264~272 (1988)
- Nanda R, "Cephalometric study of the dentofacial complex of North Indians", Angle Orthod, 39, pp.22~28 (1969)
- Basciftci FA, "Determination of Holdaway soft tissue norms in Anatolian Turkish adults", Am J Orthod Dentofacial Orthop, 123, pp.395~400 (2003)
- Utsuno H, "Facial soft tissue thickness in Japanese children", Forensic Sci Int, 199, pp.109.e1~109.e6 (2010)
- Utsuno H, "Pilot study of fa cial soft tissue thickness differences among three ske le tal classes in Japanese females", Forensic Sci Int, 195, pp.165.e1~165.e5 (2010)
- Erbay EF, "Soft tissue profi le in Anatolian Turkish adults: Part II. Comparison of different soft tissue analyses in the evaluation of beauty", Am J Orthod Dentofacial Orthop, 121, pp.65~72 (2002)
- Erbay EF, "Soft tissue profi le in Anatolian Turkish adults: Part I. Evaluation of horizontal lip position using different soft tis sue analyses", Am J Orthod Dentofacial Orthop, 121, pp.57~64 (2002)
- Gazilerli U, "The Steiner norms between 13-16 years old Turkish children with the normal occlusion on the region of Ankara", 석사, pp.1976
- Holdaway RA, "A soft-tissue cephalometric analysis and its use in orthodontic treatment planning. Part I", Am J Orthod, 84, pp.1~28 (1983)
- Holdaway RA, "A soft-tissue cephalometric analysis and its use in orthodontic treatment planning. Part II", Am J Orthod, 85, pp.279~293 (1984)
- Celikoglu M, "Frequency and characteristics of tooth agenesis among an orthodontic patient population", Med Oral Patol Oral Cir Bucal, 15, pp.e797~e801 (2010)
- Houston WJ, "The analysis of errors in orthodontic measurements", Am J Orthod, 83, pp.382~390 (1983)
- Arnett GW, "Facial planning for orthodontists and oral surgeons", Am J Orthod Dento facial Orthop, 126, pp.290~295 (2004)
- Uysal T, "Standards of soft tissue Arnett analysis for surgical planning in Turkish adults", Eur J Orthod, 31, pp.449~456 (2009)
- Kalha AS, "Soft-tissue cephalometric norms in a South Indian ethnic population", Am J Orthod Dentofacial Orthop, 133, pp.876~881 (2008)
- Hamdan AM, "Soft tissue morphology of Jordanian adolescents", Angle Orthod, 80, pp.80~85 (2010)