Mostrar el registro sencillo del ítem

Quantitation of mandibular symphysis bone as source of bone grafting: Description in class I and class III skeletal conditions

dc.contributor.authorVelásquez H.
dc.contributor.authorOlate S.
dc.contributor.authorDyíaz C.
dc.contributor.authorNavarro P.
dc.contributor.authorBorie E.
dc.contributor.authorDe Moraes M.
dc.date.accessioned2020-09-02T22:29:59Z
dc.date.available2020-09-02T22:29:59Z
dc.date.issued2017
dc.identifier10.1563/aaid-joi-D-16-00150
dc.identifier.citation43, 3, 211-217
dc.identifier.issn01606972
dc.identifier.urihttps://hdl.handle.net/20.500.12728/6539
dc.descriptionThe aim of this study was to quantify the cortical and cancellous bone in the mandibular symphysis and relate it to the teeth and to the skeletal class. A descriptive study was conducted using cone beam computerized tomography (CBCT). Class I and class III subjects were included, defined according to dental occlusion and cephalogram results. Linear measurements were taken on the CBCT of the mandibular canines, lateral incisors, and central incisors, where the analysis was related to the axial and apical axes considering the bone in relation to the dental area. With previous definitions, an observer took 2 measurements of the height of the mandibular symphysis, cortical bone of the buccal and lower region, and thickness of cancellous bone at different levels; the correlation coefficient between the first and second measurement was 0.99 and presented P =.001. The results were analyzed with analysis of variance and Tukey's honest significant difference test, with P <.05 being statistically significant. The symphysis height was significantly greater in class III subjects. The cortical bone was an average 1.67 6 0.44 mm in vertical distance in the skeletal class I group and 1.74 6 0.47 mm in the class III group. The cancellous bone had an average width of 5.03 6 1.94 mm in the skeletal class I group and 4.74 6 2.05 mm in the class III group. It was observed that cancellous bone was significantly thicker at the incisor level than at the canine level. There were anatomical differences between skeletal class I and class III subjects, although the clinical significance may be questionable. With the values from these analyses, it may be concluded that there are no significant differences in quantitation of the cortical and cancellous bone in the anterior mandibular symphysis.
dc.language.isoen
dc.publisherAllen Press Inc.
dc.subjectBone graft
dc.subjectBone transplantation
dc.subjectMandibular symphysis
dc.subjectanalysis of variance
dc.subjectbone graft
dc.subjectbrain cortex
dc.subjectCanis
dc.subjectcheek
dc.subjectcone beam computed tomography
dc.subjectcorrelation coefficient
dc.subjectcortical bone
dc.subjectfemale
dc.subjectheight
dc.subjecthuman
dc.subjecthuman experiment
dc.subjectincisor
dc.subjectmale
dc.subjectmandible
dc.subjectnonhuman
dc.subjectquantitative study
dc.subjectthickness
dc.subjecttooth occlusion
dc.subjecttrabecular bone
dc.subjectanatomy and histology
dc.subjectdiagnostic imaging
dc.subjectmalocclusion
dc.subjectmandible
dc.subjecttransplantation
dc.subjectCancellous Bone
dc.subjectCone-Beam Computed Tomography
dc.subjectCortical Bone
dc.subjectHumans
dc.subjectMalocclusion, Angle Class I
dc.subjectMalocclusion, Angle Class III
dc.subjectMandible
dc.titleQuantitation of mandibular symphysis bone as source of bone grafting: Description in class I and class III skeletal conditions
dc.typeArticle


Ficheros en el ítem

Thumbnail
Nombre:
item_2-s2.0-85021361340.pdf
Tamaño:
3.403Kb
Formato:
PDF
Ver/

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem