Three-dimensional analysis of craniofacial growth in adolescents with normal occlusion in Beijing / 中华口腔医学杂志
Chinese Journal of Stomatology
;
(12): 735-738, 2012.
Article
in Chinese
| WPRIM
| ID: wpr-260198
ABSTRACT
<p><b>OBJECTIVE</b>To analyze craniofacial growth three-dimensionally for adolescents with normal occlusion in Beijing.</p><p><b>METHODS</b>One hundred and twenty-six adolescents with normal occlusion were selected according to the criteria. The sample was divided into four age groups (53 within 4 years, 30 within 7 years, 27 within 10 years and 16 within 13 years). Information of growth was collected. Three-dimensional cephalometric system based on cone-bean CT was established.</p><p><b>RESULTS</b>From 4 to 13 years Co-A increased (14.55 ± 1.15) mm on average on the left and (13.66 ± 1.14) mm on the right, and Co-Gn increased (22.89 ± 1.40) mm on the left and (22.82 ± 1.38) mm on the right; and U1-NA increased (2.20 ± 0.44) mm on the left and (1.60 ± 0.46) mm on the right; and CoL-CoR and GoL-GoR increased (13.31 ± 1.21) mm and (18.59 ± 1.40) mm, and N-Me increased (18.03 ± 1.32) mm.SN-PP and SN-MPL basically remained unchanged.</p><p><b>CONCLUSIONS</b>Adolescents with normal occlusion in Beijing grew obviously in three-dimensions and developed harmoniously.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Diagnostic Imaging
/
China
/
Cephalometry
/
Imaging, Three-Dimensional
/
Dental Occlusion
/
Face
/
Facial Bones
/
Cone-Beam Computed Tomography
/
Incisor
/
Mandible
Type of study:
Diagnostic study
Limits:
Adolescent
/
Child
/
Child, preschool
/
Humans
Country/Region as subject:
Asia
Language:
Chinese
Journal:
Chinese Journal of Stomatology
Year:
2012
Type:
Article
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