Journal Name:
- International Journal of Medical Research & Health Sciences
Abstract (2. Language):
Background: Many attempts were done to develop a method that actually reflects the sagittal jaw discrepancies without
depending on cranial landmarks or dental occlusion. This study aimed to use one of these methods (dentoskeletal
overjet) for assessing the sagittal jaw relationships of Iraqi adult sample with different skeletal jaw relationship.
Materials and method: The sample consisted of 90 digital true lateral cephalometric radiographs of Iraqi individuals
with no previous orthodontic treatment. Cephalometric analysis of skeletal sagittal jaw relationship -ANB angle, beta
angle and Wits appraisal- will perform for everyone to divide the sample into three groups (skeletal class I, II, III)
for which the dentoskeletal overjet will be measured. All cephalometric measurements will be done using AutoCAD.
Results: Descriptive statistics of all variables with different skeletal jaw relationship showed that mean values of
dentoskeletal overjet were (1.15, 3.91 and –2.01 mm) for skeletal class I, class II and class III jaw relationship
respectively. Accurate reproducibility of dentoskeletal overjet in assessment of jaw skeletal relationship showed that
the lowest value was for assessment of skeletal class III jaw relationship (73%) and the value for assessment of both
skeletal class I and class II was higher (93%). Conclusions: Dentoskeletal overjet could be utilized in accurate
representation of skeletal jaw relationship.
Bookmark/Search this post with
FULL TEXT (PDF):
- 11