Many of researchers concerned jaws bases dimensions because of it's a part of
craniofacial complex , its influence on the facial aestheticand functional portions .Though
these dimensions were studied by Björk the width of the jaws bases in the diff
erent planes,
its relation with craniofacial growth and development had been not studied . Aim: The
aim of this study is to investigate the relationship of the length and width of the jaws in
the frontal plane with Facial Growth Type in adults using Cone-Beam Computed
Tomography scan (CBCT).
Materials and methods: 33 adult patients (22 female, 11 male) with no prior
orthodontic treatment were selected with age average 16 - 27 years ( mean age of 20.02
years, females average age was 20.15 years ; males average age was 21.84 years ) of age ,
were ordinary undergoing CBCT scan for non-orthodontics purpose. Cephalometric
measurements determining facial growth type were performed according to
Jarabak'sanalysis. Pearson's Correlation Coefficient was calculated to investigate the
relationship between the CBCT jaws measurements and facial growth type according to
Jarabak's analysis.
Results :CBCT measurements of jaws' dimensions in the frontal plane showed no
statistical significant differences.
Conclusion:There is no relationship between jaws bases' dimensions in the frontal
plane and facial growth pattern in adults orthodontic ally non-treated subjects.
The aim of this study was to assess and analysis the morphology of the nose and
examine their relationships with the facial growth types according to Jarabak and their
differences between the sexes This study is performed with using radiographic
c
ephalometric for 31 female and 55 male aged between 18-25 years and by using analysis
of variance Kruskall-Wallis one-way ANOVA and Mann-Whitney U-tests of statistical
test. The results showed a statistically significant relationship between each of the angle
Cranial base with the nasal bone (Nasal bone / SN), and level of the nose with cranial base
(NSL / NL), and the facial pattern for all the simple. It was noted the existence of a
significant statistical relationship between the length of the nasal cartilage (Cart-nose), and
the total length of the nose , and the angle between the nasal bone with cranial base and
facial pattern .And the results showed at females the presence statistically significant
relationship between each of the( Nasal bone / SN), and (NSL / NL), and facial pattern.
The aim of the study is to determine the relationship between the
dental arch form and facial growth pattern in vertical diamond
among adult patients . The study consisted of 123 patients that
met the inclusion conditions.
