TY  - JOUR
AU  - Sessa, Tijana
AU  - Čivović, Jelena
AU  - Pajević, Tina
AU  - Juloski, Jovana
AU  - Beloica, Miloš
AU  - Pavlović, Vladimir
AU  - Glišić, Branislav
PY  - 2012
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1746
AB  - Introduction. Therapy with fixed orthodontic appliances starts with bracket bonding and ends with debonding of brackets, leaving enamel surface varied. Objective. The aim of this pilot study was to examine enamel surface before and after debonding of orthodontic brackets by the use of scanning electron microscopy (SEM). Methods. Epoxy replicas of four patients' premolars indicated for therapy with fixed orthodontic appliances were made and brackets were bonded to their teeth with a different adhesives (Enlight, No-mix, Fuji Ortho LC and Heliosit Orthodontic) (n=4). Two months later, brackets on premolars were debonded and amounts of adhesive left on the tooth surfaces and the bracket bases were evaluated with the adhesive remnant index (ARI). After resin removal, epoxy replicas were made and the surface of premolars was evaluated with the enamel surface index (ESI). All replicas of premolars (n=32) were prepared for SEM examination and compared under different magnifications. Tooth damage was estimated based on correlation between ARItooth and ESI. Results. Pearson's χ2 test showed no significant differences between ARItooth and ARIbracket of four materials used. Nonparametric correlations showed significant differences between ARItooth and ARIbracket, ESI and ARItooth, and between ESI and ARIbracket. Increasing of ARItooth is followed with the descent of ARIbracket and the ascent of ESI. Multivariate regression analysis showed a significant correlation between ESI and ARItooth. Conclusion. Most bond failures took place at enamel-adhesive interface. ARItooth was a predictor to enamel surface damage. The type of material did not affect enamel surface damage.
AB  - Uvod. Terapija fiksnim ortodontskim aparatom počinje postavkom bravica, a završava se njihovim uklanjanjem na kraju terapije, nakon čega je površina gleđi izmenjena. Cilj rada. Cilj ove pilot- studije bio je da se ispita površina gleđi pre i posle skidanja ortodontskih bravica primenom skening- elektronske mikroskopije (SEM). Metode rada. Izrađene su replike premolara šest pacijenata kod kojih je indikovana terapija fiksnim ortodontskim aparatom i svakom od njih zalepljene su bravice različitim adhezivom (Enlight, No-mix, Fuji Ortho LC i Heliosit Orthodontic). Dva meseca kasnije bravice na premolarima su uklonjene, a količina preostalog adheziva na zubu i bravici određena je indeksom zaostalog adheziva (engl. adhesive remnant index - ARI). Posle uklanjanja adheziva načinjene su replike zuba i površina premolara je procenjena pomoću indeksa površine gleđi (engl. enamel surface index - ESI). Sve 32 replike premolara pripremljene su za ispitivanje primenom SEM i upoređivane pri različitom uveličanju. Oštećenja zuba su procenjivana korelacijom vrednosti ARI zuba i ESI. Rezultati. Pirsonov χ2-test nije pokazao značajne razlike između vrednosti ARI zuba i ARI bravica u odnosu na četiri korišćena materijala. Neparametarske korelacije ukazale su na značajne razlike između vrednosti ARI zuba i ARI bravica, ESI i ARI zuba i ESI i ARI bravica. Povećanje vrednosti ARI zuba bilo je praćeno smanjenjem vrednosti ARI bravica i povećanjem ESI. Multivarijantna regresiona analiza pokazala je značajnu povezanost ESI i ARI zuba. Zaključak. Prekid veze najčešće se javljao na spoju između gleđi i adheziva. ARI zuba se pokazao kao prediktor oštećenja gleđi. Vrsta materijala nije uticala na oštećenja površine gleđi.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Scanning electron microscopic examination of enamel surface after fixed orthodontic treatment: In-vivo study
T1  - Ispitivanje površine gleđi posle terapije fiksnim ortodontskim aparatom skening-elektronskom mikroskopijom - studija in vivo
VL  - 140
IS  - 1-2
SP  - 22
EP  - 28
DO  - 10.2298/SARH1202022S
ER  - 

@article{
author = "Sessa, Tijana and Čivović, Jelena and Pajević, Tina and Juloski, Jovana and Beloica, Miloš and Pavlović, Vladimir and Glišić, Branislav",
year = "2012",
abstract = "Introduction. Therapy with fixed orthodontic appliances starts with bracket bonding and ends with debonding of brackets, leaving enamel surface varied. Objective. The aim of this pilot study was to examine enamel surface before and after debonding of orthodontic brackets by the use of scanning electron microscopy (SEM). Methods. Epoxy replicas of four patients' premolars indicated for therapy with fixed orthodontic appliances were made and brackets were bonded to their teeth with a different adhesives (Enlight, No-mix, Fuji Ortho LC and Heliosit Orthodontic) (n=4). Two months later, brackets on premolars were debonded and amounts of adhesive left on the tooth surfaces and the bracket bases were evaluated with the adhesive remnant index (ARI). After resin removal, epoxy replicas were made and the surface of premolars was evaluated with the enamel surface index (ESI). All replicas of premolars (n=32) were prepared for SEM examination and compared under different magnifications. Tooth damage was estimated based on correlation between ARItooth and ESI. Results. Pearson's χ2 test showed no significant differences between ARItooth and ARIbracket of four materials used. Nonparametric correlations showed significant differences between ARItooth and ARIbracket, ESI and ARItooth, and between ESI and ARIbracket. Increasing of ARItooth is followed with the descent of ARIbracket and the ascent of ESI. Multivariate regression analysis showed a significant correlation between ESI and ARItooth. Conclusion. Most bond failures took place at enamel-adhesive interface. ARItooth was a predictor to enamel surface damage. The type of material did not affect enamel surface damage., Uvod. Terapija fiksnim ortodontskim aparatom počinje postavkom bravica, a završava se njihovim uklanjanjem na kraju terapije, nakon čega je površina gleđi izmenjena. Cilj rada. Cilj ove pilot- studije bio je da se ispita površina gleđi pre i posle skidanja ortodontskih bravica primenom skening- elektronske mikroskopije (SEM). Metode rada. Izrađene su replike premolara šest pacijenata kod kojih je indikovana terapija fiksnim ortodontskim aparatom i svakom od njih zalepljene su bravice različitim adhezivom (Enlight, No-mix, Fuji Ortho LC i Heliosit Orthodontic). Dva meseca kasnije bravice na premolarima su uklonjene, a količina preostalog adheziva na zubu i bravici određena je indeksom zaostalog adheziva (engl. adhesive remnant index - ARI). Posle uklanjanja adheziva načinjene su replike zuba i površina premolara je procenjena pomoću indeksa površine gleđi (engl. enamel surface index - ESI). Sve 32 replike premolara pripremljene su za ispitivanje primenom SEM i upoređivane pri različitom uveličanju. Oštećenja zuba su procenjivana korelacijom vrednosti ARI zuba i ESI. Rezultati. Pirsonov χ2-test nije pokazao značajne razlike između vrednosti ARI zuba i ARI bravica u odnosu na četiri korišćena materijala. Neparametarske korelacije ukazale su na značajne razlike između vrednosti ARI zuba i ARI bravica, ESI i ARI zuba i ESI i ARI bravica. Povećanje vrednosti ARI zuba bilo je praćeno smanjenjem vrednosti ARI bravica i povećanjem ESI. Multivarijantna regresiona analiza pokazala je značajnu povezanost ESI i ARI zuba. Zaključak. Prekid veze najčešće se javljao na spoju između gleđi i adheziva. ARI zuba se pokazao kao prediktor oštećenja gleđi. Vrsta materijala nije uticala na oštećenja površine gleđi.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Scanning electron microscopic examination of enamel surface after fixed orthodontic treatment: In-vivo study, Ispitivanje površine gleđi posle terapije fiksnim ortodontskim aparatom skening-elektronskom mikroskopijom - studija in vivo",
volume = "140",
number = "1-2",
pages = "22-28",
doi = "10.2298/SARH1202022S"
}

Sessa, T., Čivović, J., Pajević, T., Juloski, J., Beloica, M., Pavlović, V.,& Glišić, B.. (2012). Scanning electron microscopic examination of enamel surface after fixed orthodontic treatment: In-vivo study. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 140(1-2), 22-28.
https://doi.org/10.2298/SARH1202022S

Sessa T, Čivović J, Pajević T, Juloski J, Beloica M, Pavlović V, Glišić B. Scanning electron microscopic examination of enamel surface after fixed orthodontic treatment: In-vivo study. in Srpski arhiv za celokupno lekarstvo. 2012;140(1-2):22-28.
doi:10.2298/SARH1202022S .

Sessa, Tijana, Čivović, Jelena, Pajević, Tina, Juloski, Jovana, Beloica, Miloš, Pavlović, Vladimir, Glišić, Branislav, "Scanning electron microscopic examination of enamel surface after fixed orthodontic treatment: In-vivo study" in Srpski arhiv za celokupno lekarstvo, 140, no. 1-2 (2012):22-28,
https://doi.org/10.2298/SARH1202022S . .

TY  - JOUR
AU  - Pajević, Tina
AU  - Sessa, Tijana
AU  - Juloski, Jovana
AU  - Glišić, Branislav
PY  - 2012
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1705
AB  - Introduction. Anthropological studies show craniofacial changes with a reduction in teeth size during evolution of the human population. Objective. The objective was to measure and compare the sizes of teeth in the population of the Mesolithic-Neolithic sites in the Iron Gate Gorge and the population from the Early Bronze Age site of Mokrin. Methods. The study included teeth without advanced wear near the pulp. The material was divided according to the site of the skeletal population in two groups. Group 1 comprised 107 teeth from the Mesolithic-Neolithic sites Lepenski Vir and Vlasac. Group 2 included 158 teeth from the Mokrin graveyard dated in the Early Bronze Age. The mesio-distal diameter was measured in all teeth, while the vestibulo-oral diameter was measured in the molars only. Using the two-factor analysis of variance, the influence of sex, site and their interaction on the size of the teeth were investigated. Results. The vestibulo-oral diameter of the upper third molar was significantly higher in males compared to females. The comparison between the groups showed that the vestibule-oral diameter of the lower first molar was significantly higher in group 1. Conclusion. The present difference in teeth size indicates the existence of reduction during the prehistoric times. However, the time period between the populations studied is probably too short to be manifested on a large number of teeth.
AB  - Uvod. Antropološke studije pokazuju da su tokom evolucije čoveka nastale promene u skeletu lica uz smanjenje veličine zuba. Cilj rada. Cilj rada bio je da se izmere i uporede veličine zuba kod populacije sa mezolitsko- neolitskih nalazišta u Đerdapu i populacije sa nalazišta iz ranog bronzanog doba u Mokrinu. Metode rada. Ispitani su zubi sa najviše drugim stepenom abrazije, koji su podeljeni prema nalazištu skeletne populacije u dve grupe. U grupi 1 bilo je 107 zuba sa mezolitsko-neolitskog lokaliteta Lepenski vir i Vlasac. Grupa 2 obuhvatila je 158 zuba sa nekropole Mokrin iz ranog bronzanog doba. Na svim zubima je izmeren meziodistalni prečnik, a na molarima i vestibulooralni prečnik. Primenom dvofaktorske analize varijanse ispitani su uticaj pola, lokaliteta i njihove interakcije na veličinu zuba. Rezultati. Vestibulooralni prečnik gornjeg trećeg molara bio je značajno veći kod muškaraca. Poređenjem zuba između grupa, zapaženo je da je vestibulooralni prečnik donjeg prvog molara bio značajno veći kod zuba grupe 1. Zaključak. Uočena razlika u veličini zuba ukazuje na smanjenje zuba tokom praistorije, ali je najverovatnije period između ispitivanih populacija mali da bi se ove promene značajno ispoljile na većem broju zuba.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Teeth size reduction in the prehistoric populations in Serbia
T1  - Smanjenje veličine zuba u praistorijskim populacijama na teritoriji Srbije
VL  - 140
IS  - 7-8
SP  - 419
EP  - 424
DO  - 10.2298/SARH1208419P
ER  - 

@article{
author = "Pajević, Tina and Sessa, Tijana and Juloski, Jovana and Glišić, Branislav",
year = "2012",
abstract = "Introduction. Anthropological studies show craniofacial changes with a reduction in teeth size during evolution of the human population. Objective. The objective was to measure and compare the sizes of teeth in the population of the Mesolithic-Neolithic sites in the Iron Gate Gorge and the population from the Early Bronze Age site of Mokrin. Methods. The study included teeth without advanced wear near the pulp. The material was divided according to the site of the skeletal population in two groups. Group 1 comprised 107 teeth from the Mesolithic-Neolithic sites Lepenski Vir and Vlasac. Group 2 included 158 teeth from the Mokrin graveyard dated in the Early Bronze Age. The mesio-distal diameter was measured in all teeth, while the vestibulo-oral diameter was measured in the molars only. Using the two-factor analysis of variance, the influence of sex, site and their interaction on the size of the teeth were investigated. Results. The vestibulo-oral diameter of the upper third molar was significantly higher in males compared to females. The comparison between the groups showed that the vestibule-oral diameter of the lower first molar was significantly higher in group 1. Conclusion. The present difference in teeth size indicates the existence of reduction during the prehistoric times. However, the time period between the populations studied is probably too short to be manifested on a large number of teeth., Uvod. Antropološke studije pokazuju da su tokom evolucije čoveka nastale promene u skeletu lica uz smanjenje veličine zuba. Cilj rada. Cilj rada bio je da se izmere i uporede veličine zuba kod populacije sa mezolitsko- neolitskih nalazišta u Đerdapu i populacije sa nalazišta iz ranog bronzanog doba u Mokrinu. Metode rada. Ispitani su zubi sa najviše drugim stepenom abrazije, koji su podeljeni prema nalazištu skeletne populacije u dve grupe. U grupi 1 bilo je 107 zuba sa mezolitsko-neolitskog lokaliteta Lepenski vir i Vlasac. Grupa 2 obuhvatila je 158 zuba sa nekropole Mokrin iz ranog bronzanog doba. Na svim zubima je izmeren meziodistalni prečnik, a na molarima i vestibulooralni prečnik. Primenom dvofaktorske analize varijanse ispitani su uticaj pola, lokaliteta i njihove interakcije na veličinu zuba. Rezultati. Vestibulooralni prečnik gornjeg trećeg molara bio je značajno veći kod muškaraca. Poređenjem zuba između grupa, zapaženo je da je vestibulooralni prečnik donjeg prvog molara bio značajno veći kod zuba grupe 1. Zaključak. Uočena razlika u veličini zuba ukazuje na smanjenje zuba tokom praistorije, ali je najverovatnije period između ispitivanih populacija mali da bi se ove promene značajno ispoljile na većem broju zuba.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Teeth size reduction in the prehistoric populations in Serbia, Smanjenje veličine zuba u praistorijskim populacijama na teritoriji Srbije",
volume = "140",
number = "7-8",
pages = "419-424",
doi = "10.2298/SARH1208419P"
}

Pajević, T., Sessa, T., Juloski, J.,& Glišić, B.. (2012). Teeth size reduction in the prehistoric populations in Serbia. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 140(7-8), 419-424.
https://doi.org/10.2298/SARH1208419P

Pajević T, Sessa T, Juloski J, Glišić B. Teeth size reduction in the prehistoric populations in Serbia. in Srpski arhiv za celokupno lekarstvo. 2012;140(7-8):419-424.
doi:10.2298/SARH1208419P .

Pajević, Tina, Sessa, Tijana, Juloski, Jovana, Glišić, Branislav, "Teeth size reduction in the prehistoric populations in Serbia" in Srpski arhiv za celokupno lekarstvo, 140, no. 7-8 (2012):419-424,
https://doi.org/10.2298/SARH1208419P . .