
<ns0:uwmetadata xmlns:ns0="http://phaidra.univie.ac.at/XML/metadata/V1.0" xmlns:ns1="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0" xmlns:ns10="http://phaidra.univie.ac.at/XML/metadata/provenience/V1.0" xmlns:ns11="http://phaidra.univie.ac.at/XML/metadata/provenience/V1.0/entity" xmlns:ns12="http://phaidra.univie.ac.at/XML/metadata/digitalbook/V1.0" xmlns:ns13="http://phaidra.univie.ac.at/XML/metadata/etheses/V1.0" xmlns:ns2="http://phaidra.univie.ac.at/XML/metadata/extended/V1.0" xmlns:ns3="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/entity" xmlns:ns4="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/requirement" xmlns:ns5="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/educational" xmlns:ns6="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/annotation" xmlns:ns7="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/classification" xmlns:ns8="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/organization" xmlns:ns9="http://phaidra.univie.ac.at/XML/metadata/histkult/V1.0">
  <ns1:general>
    <ns1:identifier>o:7552</ns1:identifier>
    <ns1:title language="sr">Kefalometrijska procena kranio-facijalnog modela III skeletne klase u doba mešovite denticije </ns1:title>
    <ns2:subtitle language="sr">doktorska disertacija</ns2:subtitle>
    <ns2:alt_title language="en">Cephalometric assesement of the cranio-facial pattern skeletal class III in the period of mixed dentition : doctoral dissertation</ns2:alt_title>
    <ns1:language>sr</ns1:language>
    <ns1:description language="sr">Suštinu malokluzije III skeletne klase čini smanjena vrednost ugla koji definiše skeletni
sagitalni MVO. Malokluzija III skeletne klase je skeletna disharmonija koja se razvija
postepeno, u toku specifičnog razvojnog procesa, pod uticajem genetskih i negenetskih
etioloških faktora. Cilj ovog istraživanja je da se ispitaju kranijalni, facijalni i dentalni
parametri kod dece sa III skeletnom klasom u doba mešovite denticije. Zatim, da se
uporede sa istim parametrima kod dece sa I skeletnom klasom istog uzrasta i odraslih sa
III skeletnom klasom. Tako bi se utvrdili relevantni parametri za što raniju dijagnozu
ove malokluzije, definisao njen dominantni model u populaciji srpske dece i u skladu sa
tim, sačinio predlog ranog terapijskog protokola.
ISPITANICI I METOD RADA:
Uzorak je formiran metodom slučajnog izbora. Svi ispitanici su imali pisanu saglasnost
roditelja, uz predhodno potpuno informisanje, usmeno i u pisanoj formi o ciljevima
istraživanja. Svakom ispitaniku načinjen je lateralni kefalometrijski snimak u centralnoj
okluziji, standardnom procedurom. Svaki snimak je iscrtan preko paus papira. Najpre su
određene relevantne kefalometrijske tačke, prave i ravni, a zatim su sprovedena
angularna i linearna merenja iz kefalometrijskih analiza: Bjork, Wits, Chang, Downs,
Steiner, Swarz, Tweed. Ispitanici su podeljeni u tri grupe, pri čemu je u svakoj po 50
ispitanika oba pola, koji ranije nisu bili ortodontski lečeni. Prvu grupu čine deca sa
mešovitom denticijom (uzrast 6 – 12 godina života) i III skeletnom klasom (ugao ANB
&lt; 2°). Drugu grupu čine deca sa mešovitom denticijom (uzrast 6 – 12 godina života) i I
skeletnom klasom (ugao ANB = 2° - 4°, ugao SNA = 80° – 82°, ugao SNB = 78° –
80°). Treću grupu čine odrasli ispitanici (uzrast 18 – 26 godina života) sa III skeletnom
klasom (ugao ANB &lt; 2°). Ispitanici iz 1. i 2. grupe podeljeni su u podgrupe prema
godinama starosti na: a - podgrupa uzrasta od 6 godina – 7 godina i 11 meseci, b -
podgrupa uzrasta od 8 godina – 9 godina i 11 meseci i c - podgrupa uzrasta od 10
godina –12 godina. Ispitanici iz 1. i 3. grupe podeljeni su po tipovima malokluzije III skeletne klase, određenim prema poziciji maksile i mandibule u odnosu na kranijalnu
bazu na: I tip - maksilarni ortognatizam i mandibularni prognatizam, II tip - maksilarni
retrognatizam i mandibularni ortognatizam, III tip - bimaksilarni retrognatizam, IV tip -
bimaksilarni prognatizam, V - maksilarni retrognatizam i mandibularni prognatizam i
VI tip - bimaksilarni ortognatizam, koji je definisan samo u 1. grupi...</ns1:description>
    <ns1:description language="en">The essence of 
the 
class III malocclusions is 
a 
decreased 
value of the 
angle which defines 
sagittal jaw relationships. 
This
is 
a 
skeletal disharmony which develops
slowly, during the 
specific 
process  of 
the 
development,  under  the  influence  of  genetic  and  non
-
genetic 
etiological 
factors.
The 
AIM
of  this  research
is  to 
examine  cranial,  facial  and  dental 
parameters 
with 
children   with 
skeletal 
class 
III 
in 
the   period   of 
mixed   dentition. 
Furthermore,
to  compare  them  to  the  parameters 
of
children  at  the same  age, 
with  I  class
skeletal  class 
and  adults  with
skeletal 
class
III.
That  is  how  we  can  determine 
relevant 
parameters  for 
early  diagnostic  of  this  malocclusion,  define  their  dominate  model  in 
Serbian  children 
population 
and
accordingly,
suggest  the  best  early 
therapeutic 
treatment 
protocol. Sample 
was
made  by  random  selection.  All 
the 
examinees
had 
their 
parents’  written
consent 
and 
had  been
fully  informed  about 
the 
purpose  of  this  research
in  both  aural  and 
written form.
Lateral
cephalometric 
images  were
done  in  central  occlusion
using 
standard 
procedure
for  all  the  patients. 
Each  image  was  drawn  on
the  tracing  paper.
First,  the 
relevant  cephalometric 
marks,  lines
and  planes  were  specified  and  then  the 
angular  and 
linear 
measurements
from  cephalometric  analysis  were  performed:  Bjork,  Wits,  Chang, 
Downs, Steiner, 
Swartz, Tweed. 
The examinees
were divided into three groups. Each group 
consisted of
50 
examinees, male and female, with no 
previous 
orthodontic treatment.
The 
first  group
consisted of
children with mixed dentition (aged 
6
-
12) and 
skeletal class
III
(ANB 
˂
2°). 
The  second  group
consisted  of 
children  with  mixed  dentition
(aged 
6
-
12 
years)
and
skeletal class
I
(
ANB 
= 2°
-
4°, SNA
=
80°
-
82°, SNB
=
78°
-
80°). 
The third 
group
consisted of 
adults (aged 
18
-
26) with
skeletal 
class 
III 
(ANB
˂
2
°
).
The examinees
from
the  first 
and 
the  second 
group
were 
divided
in
to
two  subgroups 
by  their  age:  a) subgroup 
aged 
6 
-
7
and 
11 months, b)
aged 
8 
-
9 and 11 months and 
c)
aged 
10
-
12.
The 
examinees 
from 
the first 
and 
the third 
group
were 
divided
by the type of skeletal class III 
malocclusion 
determined  by
the  maxillas  and  mandibles  position  in  comparison  with 
cranial  base: 
I  type
-
maxilla
r
is
orthognat
h
is
m  and  mandibles  prognat
his
m,  II  type
- maxillas
retrognat
h
ism
an
d mandibles orthognat
h
is
m
,  III
type
-
bimaxillar
retrognat
h
is
m, 
IV   type
-
bimaxillar
prognat
h
is
m, 
V 
type
-
maxillas
retrognat
h
is
m
and  mandibles 
prognat
h
is
m  and 
VI  type
–
bimaxillar
orth
ognat
h
is
m,  which 
was
defined  only  in 
the
first 
group...</ns1:description>
    <ns1:description language="sr">Stomatologija - ortopedija vilica / Stomatology - orthodontics 
Datum odbrane : 17.06.2013 </ns1:description>
    <ns1:keyword language="sr">malokluzija, III skeletna klasa, mešovita denticija, kefalometrija</ns1:keyword>
    <ns1:keyword language="en">malocclusion, skeletal class III, mixed dentition, cephalometric analyses</ns1:keyword>
    <ns1:keyword language="sr">616.31</ns1:keyword>
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  <ns1:lifecycle>
    <ns1:upload_date>2014-04-15T11:12:09.053Z</ns1:upload_date>
    <ns1:status>45</ns1:status>
    <ns2:peer_reviewed>no</ns2:peer_reviewed>
    <ns1:contribute seq="0">
      <ns1:role>46</ns1:role>
      <ns1:ext_role>mentor</ns1:ext_role>
      <ns1:entity seq="0">
        <ns3:firstname> Zdenka M., 1967- </ns3:firstname>
        <ns3:lastname>Stojanović</ns3:lastname>
      </ns1:entity>
      <ns1:date>2013</ns1:date>
    </ns1:contribute>
    <ns1:contribute seq="1">
      <ns1:role>63</ns1:role>
      <ns1:ext_role>mentor</ns1:ext_role>
      <ns1:entity seq="0">
        <ns3:firstname> Predrag, 1957- </ns3:firstname>
        <ns3:lastname>Nikolić</ns3:lastname>
      </ns1:entity>
      <ns1:date>2013</ns1:date>
    </ns1:contribute>
    <ns1:contribute seq="2">
      <ns1:role>63</ns1:role>
      <ns1:ext_role>član komisije</ns1:ext_role>
      <ns1:entity seq="0">
        <ns3:firstname> Angelina, 1958- </ns3:firstname>
        <ns3:lastname>Nikodijević-Latinović</ns3:lastname>
      </ns1:entity>
      <ns1:date>2013</ns1:date>
    </ns1:contribute>
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      <ns1:role>63</ns1:role>
      <ns1:ext_role>član komisije</ns1:ext_role>
      <ns1:entity seq="0">
        <ns3:firstname> Predrag, 1969- </ns3:firstname>
        <ns3:lastname>Vučinić</ns3:lastname>
      </ns1:entity>
      <ns1:date>2013</ns1:date>
    </ns1:contribute>
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      <ns1:role>63</ns1:role>
      <ns1:ext_role>član komisije</ns1:ext_role>
      <ns1:entity seq="0">
        <ns3:firstname> Mirjana, 1956-</ns3:firstname>
        <ns3:lastname>Ivanović</ns3:lastname>
      </ns1:entity>
      <ns1:date>2013</ns1:date>
    </ns1:contribute>
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  <ns1:rights>
    <ns1:cost>no</ns1:cost>
    <ns1:copyright>yes</ns1:copyright>
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  <ns1:classification>
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    <ns7:description language="sr">Stomatologija - ortopedija vilica / Stomatology - orthodontics </ns7:description>
    <ns7:keyword language="sr" seq="0">malokluzija, III skeletna klasa, mešovita denticija, kefalometrija</ns7:keyword>
    <ns7:keyword language="en" seq="1">malocclusion, skeletal class III, mixed dentition, cephalometric analyses</ns7:keyword>
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