37 research outputs found
The Leather and Footwear Journal: Overview of the Past Development, Current State and Future Perspective Regarding 65th Anniversary of the Journal
Sazrijevanje ideje uredniÅ”tva o unapreÄenju Äasopisa Koža i obuÄa u znanstveno-struÄni status potaknula je potrebu za ovim radom. Rad donosi pregled dosadaÅ”njeg razvoja Äasopisa, trenutaÄnog stanja i buduÄe perspektive. S aspekta povijesnog razvoja Äasopisa, kao uvoda u problematiku, prikazan je kontekst osnivanja Äasopisa, struktura sadržaja, narav i važnost objavljenih radova. TrenutaÄno stanje poslužilo je kao podloga iz koje se rodila ideja o usmjeravanju koncepta Äasopisa prema znanstveno-struÄnom. Perspektiva razvoja Äasopisa neposredno je povezana s poboljÅ”anjem vidljivosti Äasopisa na meÄunarodnoj razini. VeÄa zastupljenost znanstvenih radova, otvoreni pristup i indeksiranost u relevantnim bibliografskim i citatnim bazama podataka temelj su perspektivnijoj buduÄnosti Äasopisa.The idea development of the Editorial Board of the Journal Leather and Footwear to raise it into the scientific professional status has prompted the need for this paper. The paper gives an overview of the past development of the Journal, the current state and the future perspectives. From the aspect of the historical development of the Journal, as an introduction to the problem area, the paper aims to present the context of launching the Journal, content structure as well as the nature and character of published papers. The present state served as the basis from which the idea ofdirecting the Journal concept to scientific-professional ones was born. Development perspectives are directly related to improving the visibility of the Journal at the international level. Greater representation of scientific papers, open access and indexing in relevant bibliographic and citation databases form the basis for a more promising future of the Journal
Quo vadis, Tekstil? Croatian Journal for Textile and Clothing Technology
Information-professional-scientific periodicals have been present in Croatian textile field for 90 years with five successive journals. They mirrored the development and needs of the textile industry through various socio-economic and educational-scientific conditions. In this sense, the scientific journal for textile and clothing technology ā Tekstil that marks 67 years of uninterrupted publication had the most important role. This journal is the most relevant source of various information on the development of textile profession and textile technology in Croatia and abroad. As a monthly journal, Tekstil was the source of the current peer-reviewed scientific and professional information that was trying to meet the needs of many generations of students, experts, teachers and scientists in the field of textiles. Beside the review of the journal development in 67-year period, this paper is an attempt to indicate the journalās current difficulties and challenges in sense of regaining his status among the most relevant world journals
Quo vadis, Tekstil? Croatian Journal for Textile and Clothing Technology
Information-professional-scientific periodicals have been present in Croatian textile field for 90 years with five successive journals. They mirrored the development and needs of the textile industry through various socio-economic and educational-scientific conditions. In this sense, the scientific journal for textile and clothing technology ā Tekstil that marks 67 years of uninterrupted publication had the most important role. This journal is the most relevant source of various information on the development of textile profession and textile technology in Croatia and abroad. As a monthly journal, Tekstil was the source of the current peer-reviewed scientific and professional information that was trying to meet the needs of many generations of students, experts, teachers and scientists in the field of textiles. Beside the review of the journal development in 67-year period, this paper is an attempt to indicate the journalās current difficulties and challenges in sense of regaining his status among the most relevant world journals
Field classification in Dimensions: A case study of textile technology
Given the latest research on Dimensions classification, this article discusses the novelty of such classification in the field of textile technology from the standpoint of Croatian scientific career advancement system. New machine learning article based classification system is compared to a traditional journal based classification system brought by the Web of Science and Scopus in terms of evaluation significance. The starting point of assigned category comparison were 13 journals indexed in the Web of Science in just one common category - Materials science, Textiles. Since Scopus does not have a unique category for the textile technology a list of 11 assigned categories was put in the comparison. Lastly, 58 research fields assigned to the articles published in mentioned journals indexed in Dimensions were analyzed for validity. Results show that the unique category of Textiles in Web of Science fully fits the field of textile technology from Croatian point of view. Scopus model with multi category assignment is not so reliable and useful in field evaluation. Lastly, Dimensions with its novel approach failed to validly classify indexed publications
Interdisciplinary Approach to Treatment of Mandibular Prognathism Case report
Skeletno ortodontske anomalije, kao i one koje imaju naglaÅ”enu skeletnu komponentu, znatan su problem s glediÅ”ta lijeÄenja. Rendgenkefalometrijski postupci predviÄanja kraniofacijalnoga rasta primjenom longitudinalnih studija nisu pouzdani jer je krivulja rasta individualna s nepredvidivim vektorom i dinamikom, pri Äemu je najvažnije predvidjeti intenzitet varijabilnoga pubertetskoga poticaja
rasta. Zbog toga se dogaÄa da se planirani tijek konvencionalnog
ortodontskog lijeÄenja ponekad mora mijenjati i predvidjeti kirurÅ”ko rjeÅ”enje.
Pacijentica Zavoda za ortodonciju, StomatoloÅ”kog fakulteta u Zagrebu poÄela je lijeÄenjem u 9. godini, u doba mjeÅ”ovite denticije, kada su se tek nasluÄivali elementi mandibularnoga prognatizma. U viÅ”egodiÅ”njem lijeÄenju primijenjeni su bionator i aktivne ploÄe. No usprkos dobroj suradnji u vrijeme puberteta, znaÄajnom akceleracijom kondilarnoga rasta kliniÄka slika je pogorÅ”ana i postavljena je dijagnoza mandibularni prognatizam. PredviÄen je
kirurÅ”ki zahvat te je ortodontsko lijeÄenje usmjereno na uklanjanje elemenata dentoalveolarne kompenzacije i uÄinaka dotadaÅ”njeg lijeÄenja. Primjenom fiksnog aparata sustava Roth 0,018 postignuta je normalna inklinacija frontalnih zuba u oba zubna luka uz kongruentnost tranverzalnih dimenzija obiju Äeljusti, a meÄuÄeljusni je sagitalni odnos dijagnosticiran kao izraziti mandibularni prognatizam. Nakon potanke dijagnostiÄke obradbe i vizije
postoperacijskoga rezultata, kirurŔki je zahvat izvrŔen osteotomijom
s dvama okomitim i jednim vodoravnim rezom. ViÅ”ak je kosti odstranjen, fiksacija je obostrano uÄinjena vijcima, a za meÄuÄeljusnu fiksaciju uporabljen je fiksni ortodontski aparat. Odnos Äeljusti osiguran je interdentalnom vodiljom koja je uÄinjena neposredno prije zahvata. U retencijskom razdoblju uporabljen je postojeÄi fiksni aparat, koji je nakon 6 mjeseci zamijenjen monomaksilarnim mobilnim retncijskim napravama. Rezultat ortodontskokirurÅ”kog lijeÄenja potvrdio je estetske i funkcijske
zahtjeve predviÄene planom lijeÄenja.Skeletal orthodontic anomalies, as wel as those having strongly manifested skeletal components, represent a remarkable problem from the aspect of treatment. Roendgencephalometric methods of craniofacial growth prediction, by using longitudinal studies, are not reliable because the growth pattern is strictly individual. Most
important, but impossible, is to predict the intensity and variations of pubertal growth spurt. Therefore, in some cases, the course of conventional orthodontic treatment must be changed, and a surgical procedure has to be considered.
A female patient of the Department of Orthodontics School of Dental Medicine, University of Zagreb, started her treatment at the age of 9, during the mixed dentition, when the diagnosis mandibular prognathism was foreseen. During a few years of treatment bionator and removable plates were applied. Nevertheless, in spite of
excellent collaboration, during puberty, because of remarkable acceleration of condylar growth, true mandibular prognathism was diagnosed. Surgical procedure was indicated. Therefore orthodontic treatment was focused on removal of dentoalveolar compenstory elements as well as previous treatment effects. By using a fixed appliance (Roth 0.018 system) normal inclination of the incisors was
achieved in both dental arches as well as congruence of transversal dimensions of both jaws, while the sagittal intermaxillary relationship was diagnosed as mandibular prognatism. After a detailed diagnostic procedure and computerised postoperation result vision, surgery intervention was done on the mandible by osteotomy with two
vertical and one horizontal cut. Bone surplus segment was removed. The fixation of skeletal segments was done by screws on both sides, whille the intermaxillary relation was obtained by the fixed appliance. Intermaxillary relation was provided by an interdental guide, made just before surgical treatment. During the retention period the previous fixed appliance was used, and after six months it was replaced by two removable retainers. The orthodontic-surgical treatment results confirmed the functional and esthetic demands foreseen by treatmen planning
Quality of Life Assessment for Intraoral Reconstruction
Svrha istraživanja bila je usporediti tri najÄeÅ”Äe upotrebljavane metode rekonstrukcije usne Å”upljine na naÅ”oj Klinici nakon resekcije intraoralnog karcinoma. UsporeÄivani su lokalni režnjevi (jeziÄni i nazolabijalni), regionalni pektoralis major i slobodni podlaktiÄni režanj. UsporeÄivane tri skupine bolesnika nisu se razlikovale u stadiju bolesti. Za ocjenu uspjeÅ”nosti rekonstrukcije kreiran je kliniÄki upitnik od dva dijela. Prvi dio kliniÄkog upitnika sadrži opÄe podatke o bolesniku te podatke o tumoru. Drugi dio kliniÄkog upitnika sastoji se od ciljanih pitanja o postoperativnim funkcijskim i estetskim rezultatima. Osim usporedbe triju metoda rekonstrukcije istražili smo o kojim parametrima opÄenito ovisi uspjeh rekonstrukcije te utjeÄe li rekonstrukcija na postoperativnu kakvoÄu života i na koji naÄin. RaÅ”Älamba dobivenih podataka pokazala je da ni jedna od triju metoda rekonstrukcije nije superiornija u svim parametrima od preostalih dviju metoda. Slobodni podlaktiÄni režanj nije statistiÄki znatno pokazao oÄekivane teoretske prednosti pred regionalnim pektoralis major režnjem, iako je u gotovo svim parametrima bolje bodovan. Stadij bolesti i opseg resekcije bitni su parametri za postoperativne rezultate rekonstrukcije neovisno o tipu režnja.The aim of the investigation was to compare the three most commonly used methods of reconstruction of the oral cavity in the University Hospital āDubravaā, after resection of intraoral carcinoma. In a group of 50 patients, with no statistically significant differences with regard to the stage of disease, local flaps (19 patients), regional pectoralis major flap (11 patients) and free forearm flap (20 patients) were compared. A clinical questionnaire was prepared for evaluation of the success of reconstruction, consisting of two parts. The first part of the questionnaire contained general information on the patient and data on the tumour. The second part of the questionnaire consisted of questions on postoperative functional and aesthetic results. Apart from comparison of the three methods of reconstruction, we also investigated on a sample of 55 patients which parameters were most important for the success of the reconstruction and whether and in what way reconstruction has an effect on postoperative quality of life on a sample of 55 patients. Analysis of the obtained data indicated that none of the three methods of reconstruction were superior in all parameters compared to the other two methods. Free forearm flap did not statistically significantly show the expected theoretic advantage over the regional pectoralis major flap, although it scored higher in almost all parameters. The stage of the disease and extent of resection are the most significant parameters for postoperative result of reconstruction, regardless of the type of flap
Surgical-Orthodontic Treatment of Developmental Odontogenic Cysts of the Jaws
Prikazani su rezultati kirurÅ”ko-ortodontskoga lijeÄenja odontogenih razvojnih cista sa svrhom da se upozori na važnost trajnoga timskog rada ortodonta i oralnoga kirurga u rjeÅ”avanju svakoga pojedinog sluÄaja, ma kako se neki od njih Äinili jednostavnima. Takvom suradnjom moguÄe je saÄuvati retinirane ili impaktirane zube i u sluÄajevima kad se Äini da to neÄe biti moguÄe. Primjer lijeÄenja velike folikularne ciste u osmogodiÅ”nje djevojÄice dokaz je uspjeÅ”nosti takve suradnje. Autori predstavljaju i suvremene spoznaje o lijeÄenju odontogenih cista, upozoravaju na lokalnu invazivnost odontogene keratociste i najavljuju rezultate uporabe resorbilnoga granulata trikalcijeva fosfata.The results are shown of surgical-orthodontic treatment of developmental odontogenic cysts of the jaws with the purpose of demonstrating the importance of long-term teamwork of the orthodontist and oral surgeon in resolving each individual case, despite the fact that some cases may appear to be simple. Such cooperation enables the preservation of impacted teeth, even in cases when this appears almost impossible. The example presented of treatment of a large follicular cyst in an eight-year old girl is proof of the success of such cooperation. The authors also present contemporary knowledge on the treatment of odontogenic cysts, warn of the local invasive nature of odontogenic keratocysts and show the results of the application of resorptive granular tricalcium phosphate
Orthodontic Treatment of Dentofacial Deformities
MeÄuÄeljusni nesklad stvara velike probleme pacijentima i estetski i funkcionalno. Razlog dolaska pacijenata u Kliniku uglavnom je estetske naravi, jer se radi o mlaÄim osobama, a funkicionalne su smjetnje u drugome planu. Uzimanje hrane, govor i disanje u takvih su osoba znatno otežani. Prikazat Äemo jedan od sluÄajeva lijeÄenje kombiniranoga dentofacijalnog deformiteta:
PROGNATHISMUS ET LATEROGNATHISMUS MANDIBULARIS.
Pacijentica, 34 godine. Iz anamnestiÄkih podataka nismo saznali da sliÄnih problema ima u obitelji. Motiv dolaska na Kliniku bio je estetske naravi, premda se je pacijentica žalila na bolove u oba Äeljusna zgloba, otežano uzimanje hrane i na neÅ”to teži izgovor pojedinih glasova.
Plan lijeÄenja donesen je na osnovi sljedeÄih potanko provedenih postupaka:
ā¢ raÅ”Älamba lica raÄena je na osnovi fotogarafija napravljenih iz profila i en face
ā¢ raÅ”Älamba okluzije uÄinjena je na studijskim modelima
ā¢ rentgenkefalometrijska raÅ”Älamba profilnog i AP kraniograma uÄinjena raÄunalom i ruÄno samo je potvrdila veÄ spomenutu dijagnozu
LijeÄenje je provedeno iskljuÄivo intraoralnom i ekstraoralnim ortodontskim napravama te smo smatrali korisnim iznijeti naÅ”a iskustva ovakvim naÄinom lijeÄenja.
Izgled pacijentice nakon lijeÄenja vidi se na slikama.
Ponovne kefalometrijske raÅ”Älambe raÄene su nakon zavrÅ”etka lijeÄenja. Svi parametri su u granicama normale, kako se vidi iz tabele s prikazanim vrijednostima prije i poslije lijeÄenja. RaÅ”Älambe mekih Äesti pacijentice takoÄer pokazuju znatne promjene, a odnosi nos, gornja usnica, donja usnica i brada veoma su dobri.
Dentofacijalni deformiteti danas se vrlo uspjeÅ”no rjeÅ”avaju. Dobre studijske raÅ”Älambe, na osnovi kojih se odreÄuje plan lijeÄenja, jamstvo su uspjeÅ”noga lijeÄenja. Vrlo malo je ostalo tajni u lijeÄenju dentofacijalnih deformiteta, ali ona od terapeuta traži visoku profesionalnost i uÄinkovitost.Disharmony of the jaws presents a great aesthetic and functional problem for patients. The reason for reporting to a clinic is mainly of an aesthetic nature, since most commonly young people are involved, while functional disturbances remain secondary. Such persons have difficulty eating, speaking and breathing. We will present one case of combined dentofacial deformity:
PROGNATHISMUS ET LATEROGNATHISMUS MANDIBULARIS.
Female patient, 34 years old. From anamnestic data we did not find out whether there were similar problems in the family. The motive for reporting to the clinic was aesthetics, although the patient complained of pain in both temporomandibular joints, difficulty eating and somewhat more difficult pronunciation of certain vocals.
A treatment plan was based on:
ā¢ Analysis of the face, based on profile and en face photographs.
ā¢ Analysis of occlusion, based on study models.
ā¢ Roentgen-cephalometry of the profile and AP craniogram, performed on a computer as well as manually, confirmed the above mentioned diagnosis.
The treatment was performed exclusively with intraoral and extraoral orthodontic appliances, and we therefore believe that it would be useful to present our experience with such a treatment method.
The appearance of the patient after treatment can be seen on the photographs. Repeated cephalometric analyses were performed after completion of the treatment. All parameters were within normal limits, as can be seen from the table presenting pre- and post treatment values. Analysis of the soft tissues also shows significant changes, and relations between the nose, upper lip, lower lip and chin are very good.
Today dentofacial deformities are successfully solved. Good study analyses, which serve as the base for planning treatment, guarantee successful treatment. There are very few secrets in ortognatic treatment, but it still requires high professionalism and effectivness
Interdisciplinary Approach to Solving Edentulousness
Stomatolozi, ortodonti, oralni kirurzi i protetiÄari u svojemu svakodnevnom radu rjeÅ”avaju probleme bezubosti. Prerani gubitak zuba neminovno uzrokuje promjene koje se jasno opažaju na licu, posebice na oblik i veliÄinu gornje i donje Äeljusti. MeÄuÄeljusni nesklad nastao kao posljedica gubitka zuba Äini velike probleme pacijentima, i estetski i funkcionalno, ali i lijeÄniku koji nastoji rehabilitirati pacijenta. Ortodontsko lijeÄenje uspjeÅ”no rjeÅ”ava mnoge malokluzije. KirurÅ”ko lijeÄenje može rijeÅ”iti mnoge dentofacijalne deformitete. Protetska rehabilitacija u veÄini sluÄajeva funkcionalno i estetski zadovoljava pacijentove potrebe. Ipak, kombinacija ortodontskog i kirurÅ”kog lijeÄenja, te protetska rehabilitacija ne osigurava samo stabilan meÄuÄeljusni odnos nego i odgovarajuÄi pacijentov izgled. Ortodontsko lijeÄenje mora prethoditi kirurÅ”kom, kako bi se rijeÅ”ila dentalna kompenzacija, te osigurati dovoljan prostor za postavljanje zubnih usadaka i u konaÄnici mora osigurati, kroz vrijeme retencije, stabilnost rezultata. Prikazat Äemo na nekoliko primjera uspjeÅ”nost interdisciplinarnoga pristupa rjeÅ”avanja bezubosti.In their everyday work dentists, orthodontists, oral surgeons and prosthodontists solve the problem of edentulousness/edentia. The premature loss of teeth inevitably leads to changes which are clearly seen on the face, particularly the shape and size of the upper and lower jaws. Intermaxillary disharmony, arising as a result of the loss of teeth, causes great problems to the patient, both aesthetic and functional, and also to the physician who attempts to rehabilitate the patient. Orthodontic treatment successfully solves numerous malocclusions. Surgical treatment can solve a large number of dentofacial deformities. Prosthetic rehabilitation in the majority of cases functionally and aesthetically satisfies the needs of the patient. However, a combination of orthodontic and surgical treatment, and prosthetic rehabilitation not only ensures stable intermaxillary relations but also the appropriate appearance of the patient. Orthodontic treatment must precede surgical treatment, in order to solve dental compensation and to ensure sufficient space for placement of dental implants and finally it must ensure, through a period of retention, stability of the result. We will show several examples of successful interdisciplinary approach to solving edentulousness
Ostaoplasty with Autologous Cancellous Hip Bone
Autologni koÅ”tani graftovi i danas se smatraju metodom izbora u rekonstrukciji limitiranih defekata donje Äeljusti, te rekonstrukciji koÅ”tanih ādefekataā srednje i gornje treÄine lica. Autologna kost je izvrstan osteokonduktivan materijal i iznimno rijetko ga organizam odbacuje. NajÄeÅ”Äa donorna regija krista ilijaka. Kao slobodni koÅ”tani graft može se primjeniti koetikalna kost spongioza.
U radu je prikazana uporaba autologne spongioze kuka
kod:
ā¢ osteoplastike alveolarnoga grebena u djece s rascjepom,
ā¢ korekcije kontura Äela bolesnika nakon maksilektomije,
ā¢ rekonstrukcije defekta donje Äeljusti.
Bolesnici su praÄeni godinu dana nakon osteoplastike. UspjeÅ”nost uporabe koÅ”tanih graftova verificirana je kliniÄkim nalazom, rtg-om, te kod rekonstrukcije donje Äeljusti i histoloÅ”kom verifikacijom nakon odstranjivanja OS materijala.
Osim manjeg ožiljka nije bilo drugih oÅ”teÄenja donorne
regije.
Osteoplastika autolognom spongiozom kuka predstavlja i danas āzlatni standardā kod ispravno odabranih indikacija.Autologous bone grafts are believed to be the method of choice in the reconstruction of limited mandibular defects and in the reconstruction of the bone defects of the middle and upper part of the face. Autologous bone is an excellent osteoconductive material and is very rarely rejected by the body. The most frequent donor region is crista illiaca. Cortical bone and cancellous bone can be used as a free bone flap.
In this study we present the application of autologous cancellous hip bone in the following cases:
ā¢ Osteoplasty of the alveolar ridge in children with
shisis.
ā¢ Correction of the forehead contour after maxillectomy.
ā¢ Reconstruction of mandibular defects.
The patients were followed during one year after osteoplasty.
The success of the implementation of bone grafts was verified with clinical findings, X-rays, in cases of mandibular reconstruction, with pathohistological verification after the removal of the OS material.
Apart from a small scar, there was no other damage to the donor region.
Osteoplasty with autologous cancellous hip bone graft represents a golden standard in properly chosen indications