Localization of mandibular changes in patients with Class II Division 1 malocclusions treated with Twin-block appliances: Finite element scaling analysis

American Journal of Orthodontics and Dentofacial Orthopedics

Volumn 119, Issue 4, 2001, Pages 419-425

  Singh, G D ^b   Clark, W J ^a  

^a Lundin Lea   (United Kingdom)

^b UNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE   (Puerto Rico)

Author keywords

[No Author keywords available]

Indexed keywords

ADOLESCENT; AGE; ANALYSIS OF VARIANCE; ARTICLE; BONE DEVELOPMENT; BONE REMODELING; CEPHALOMETRY; CHILD; COMPARATIVE STUDY; FEMALE; FINITE ELEMENT ANALYSIS; FOLLOW UP; GROWTH, DEVELOPMENT AND AGING; HUMAN; IMAGE PROCESSING; LONGITUDINAL STUDY; MALE; MALOCCLUSION; MANDIBLE; MANDIBLE CONDYLE; METHODOLOGY; ORTHODONTIC DEVICE; PATHOLOGY; PHYSIOLOGY; PUBERTY; RETROSPECTIVE STUDY; SEX DIFFERENCE;

ADOLESCENT; AGE FACTORS; ANALYSIS OF VARIANCE; BONE REMODELING; CEPHALOMETRY; CHILD; FEMALE; FINITE ELEMENT ANALYSIS; FOLLOW-UP STUDIES; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; LONGITUDINAL STUDIES; MALE; MALOCCLUSION, ANGLE CLASS II; MANDIBLE; MANDIBULAR CONDYLE; ORTHODONTIC APPLIANCES, FUNCTIONAL; OSTEOGENESIS; PUBERTY; RETROSPECTIVE STUDIES; SEX FACTORS;

EID: 0035320487     PISSN: 08895406     EISSN: None     Source Type: Journal    
DOI: 10.1067/mod.2001.113265     Document Type: Article

References (32)

1. Nelson C, Harkness M, Herbison P. Mandibular changes during functional appliance treatment. Am J Orthod Dentofacial Orthop 1993;104:153-61.
2. Livieratos FA, Johnston LE Jr. A comparison of one-stage and two-stage nonextraction alternatives in matched Class II samples. Am J Orthod Dentofacial Orthop 1995;108:118-31.
3. McNamara JA Jr. Dentofacial adaptations in adult patients following functional regulator therapy. Am J Orthod 1984;85:57-71.
4. Erbay E, Ugur T, Ulgen M. The effects of Frankel's function regulator (FR-4) therapy on the treatment of Angle Class I skeletal anterior open bite malocclusion. Am J Orthod Dentofacial Orthop 1995;108:9-21.
5. Kerr WJ, TenHave TR, McNamara JA Jr. A comparison of skeletal and dental changes produced by function regulators (FR-2 and FR-3). Eur J Orthod 1989;11:235-42.
6. McNamara JA Jr, Howe RP, Dischinger TG. A comparison of the Herbst and Frankel appliances in the treatment of Class II malocclusion. Am J Orthod Dentofacial Orthop 1990;98:134-44.
7. Sidhu MS, Kharbanda OP, Sidhu SS. Cephalometric analysis of changes produced by a modified Herbst appliance in the treatment of Class II Division 1 malocclusion. Br J Orthod 1995;22:1-12.
8. Lund DI, Sandler PJ. The effects of Twin Blocks: a prospective controlled study. Am J Orthod Dentofacial Orthop 1998;113:104-10.
9. Illing HM, Morris DO, Lee RT. A prospective evaluation of Bass, Bionator and Twin Block appliances. Part I - The hard tissues. Eur J Orthod 1998;20:501-16.
10. Mills CM, McCulloch KJ. Treatment effects of the twin block appliance: a cephalometric study. Am J Orthod Dentofacial Orthop 1998;114:15-24.
11. Stangl DP. A cephalometric analysis of six Twin Block patients. A study of mandibular (body and ramus) growth and development. Funct Orthod 1997;14:4-6,8-14,17-9.
12. Bookstein FL. Morphometric tools for landmark data. Cambridge: Cambridge University Press; 1991.
13. Gower JC. Generalised Procrustes analysis. Psychometrika 1975;40:33-51.
14. Singh GD, McNamara JA Jr, Lozanoff S. Finite element analysis of the cranial base in subjects with Class III malocclusion. Br J Orthod 1997;24:103-12.
15. Singh GD, McNamara JA Jr, Lozanoff S. Finite element morphometry of the midfacial complex in subjects with Angle's Class III malocclusions. J Craniofac Genet Dev Biol 1997; 17:112-20.
16. Singh GD, McNamara JA Jr, Lozanoff S. Mandibular morphology in subjects with Angle's Class III malocclusion: finite-element morphometry. Angle Orthod 1998;68:409-18.
17. Singh GD, McNamara JA Jr, Lozanoff S. Finite-element morphometry of soft tissue morphology in subjects with untreated Class III malocclusions. Angle Orthod 1999;69:235-44.
18. Lynch JM, Wood CG, Luboga SA. Geometric morphometrics in primatology: craniofacial variation in Homo sapiens and Pan troglodytes. Folia Primatol (Basel)1996;67:15-39.
19. Singh GD, McNamara JA Jr, Lozanoff S. Soft tissue thin-plate spline analysis of pre-pubertal Korean and European-Americans with untreated Angle's Class III malocclusions. J Craniofac Genet Dev Biol 1999;19:94-101.
20. Ferrario VF, Sforza C, Poggio CE, Colombo A, Cova M. Effect of growth and development on cephalometric shapes in orthodontic patients: a Fourier analysis. Eur J Orthod 1997; 19:669-80.
21. Cole TM, Richtsmeier JT. A simple method for visualization of influential landmarks when using Euclidean distance matrix analysis. Am J Phys Anthropol 1998;107:273-83.
22. Richtsmeier JT, Cheverud JM. Finite element scaling analysis of human craniofacial growth. J Craniofac Genet Dev Biol 1986; 6:289-323.
23. Lozanoff S, Diewert VM. Measuring histological form change with finite element methods. Am J Anat 1986;177:187-201.
24. Sameshima GT, Melnick M. Finite element-based cephalometric analysis. Angle Orthod 1994;64:343-50.
25. Clark WJ. Twin block functional therapy: applications in dentofacial orthopaedics. London: Mosby-Wolfe; 1995.
26. Clark WJ. The twin block traction technique. Eur J Orthod 1982;4:129-38.
27. Clark WJ. The twin block technique. A functional orthopedic appliance system. Am J Orthod Dentofacial Orthop 1988;93:1-18.
28. McNamara JA Jr, Hinton RJ, Hoffman DL. Histologic analysis of temporomandibular joint adaptation to protrusive function in young adult rhesus monkeys (Macaca mulatta). Am J Orthod 1982;82:288-98.
29. McNamara JA Jr, Bryan FA. Long-term mandibular adaptations to protrusive function: an experimental study in Macaca mulatta. Am J Orthod Dentofacial Orthop 1987;92:98-108.
30. McNamara JA Jr, Bookstein FL, Shaughnessy TG. Skeletal and dental changes following functional regulator therapy on class II patients. Am J Orthod 1985;88:91-110.
31. Yamin-Lacouture C, Woodside DG, Sectakof PA, Sessle BJ. The action of three types of functional appliances on the activity of the masticatory muscles. Am J Orthod Dentofacial Orthop 1997;112:560-72.
32. Moyers RE, Enlow DH. Growth of the craniofacial skeleton. In: Moyers RE, editor. Handbook of Orthodontics. Chicago: Year Book Medical Publishers; 1988. p. 60-7.