List of Articles by MeSH
DENTIN
- Vrsalović I, Baraba A, Anić I, Espelid I, Tveit AB, Miletić Karlović I. Restorative Treatment Decisions of Dentists in
Split and Dalmatia County on Approximal and
Occlusal Caries: a Pilot Study. Acta Stomatol Croat. 2009;43(2):126-36.
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| Title in English: |
Restorative Treatment Decisions of Dentists in
Split and Dalmatia County on Approximal and
Occlusal Caries: a Pilot Study |
| Title in Croatian: |
Odluke stomatologa Splitsko-dalmatinske
županije o restaurativnom tretmanu
aproksimalnih i okluzalnih karijesnih lezija:
ogledna studija |
| Type of Article: |
preliminary report |
| MeSH: |
DENTAL CARIES
DENTIN
QUESTIONARIES
HEALTH CARE SURVEY |
| Abstract: |
Svrha istraživanja: Zadatak ovog eksperimentalnog istraživanja bio je odrediti dubinu aproksimalnih i okluzalnih karijesnih lezija kod kojih se stomatolozi na području Splitsko-dalmatinske županije odlučuju za restaurativni tretman te vrste preparacija i materijale koje za to odabiru. Materijali i metoda: Upitnik koji su sastavili Espelid i suradnici (2001.) preveden je s engleskoga jezika na hrvatski i podijeljen slučajno odabranom uzorku (n=100) stomatologa u Splitsko-dalmatinskoj županiji. Ispunilo ga je njih 28. Na slikama u upitniku bili su prikazani različiti klinički i radiološki stadiji aproksimalnih, okluzalnih i upitnih karijesnih lezija. Rezultati: Većina stomatologa odlučila se za restaurativni tretman aproksimalnih karijesnih lezija koje su dosegnule caklinsko-dentinsko spojište (39%) ili vanjsku trećinu dentina (39%). Za aproksimalnu karijesnu leziju 61 posto stomatologa odabrao je tunelsku preparaciju. Otvaranje okluzalne karijesne lezije u dentinu bio je izbor njih 75 posto. Većina (46%) odgovorila je da zub A ima karijesnu leziju u caklini, a 39 posto smatralo je da zub B nema karijesnu leziju. Zaključak: Stomatolozi Splitsko-dalmatinske županije odlučuju se za restaurativni tretman u trenutku kada karijesna lezija dosegne caklinsko-dentinsko spojište ili vanjsku trećinu dentina, ali su potrebna daljnja istraživanja na većem broju ispitanika. |
- Knežević A, Nyamaa I, Tarle Z, Kunzelmann KH. Influence of Powered Toothbrushes on Dentine Wear. Acta Stomatol Croat. 2009;43(1):3-12.
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| Title in English: |
Influence of Powered Toothbrushes on Dentine Wear |
| Title in Croatian: |
Učinak električnih četkica na trošenje dentina |
| Type of Article: |
original scientific paper |
| MeSH: |
DENTIN
TOOTHBRUSHING
DENTAL DEVICES, HOME CARE
TOOTH ABRASION |
| Abstract: |
Purpose: The aim of this study was to evaluate the dentine wear after brushing with powered toothbrushes with different brush head size and different load applied in comparison with manual toothbrush. Material and Methods: Powered toothbrush Sonicare Elite with mini and standard size brush heads at 90g and 150g vertical load, and the manual toothbrush Oral-B-P35 with a vertical load of 150g, were used as a control group. Toothbrushing machine with different number of strokes was used for dentine abrasion assessment. For Sonicare-Elite with standard size head 12000 strokes was used, for Sonicare Elite with mini head 18000 and for manual toothbrush 12500 strokes. 3D-Laser scan was used for evaluation of dentine wear. The highest dentine wear was recorded using manual toothbrush (107.26μm), while the lowest using Sonicare-Elite with standard size head at 90g vertical load (47.7μm). Results: No statistical significance was found between powered toothbrushes with: mini head (90g load), standard head (90 and 150g load) and between mini head of powered toothbrushes at 150g vertical load and manual toothbrush. Conclusion: Powered toothbrushes with different brush head size and different load applied caused different tooth wear: the smaller the brush head and the higher the load is, the higher the dentine wear is. |
- Gjorgievska E, Nicholson JW, Iljovska S, Slipper IJ. A Preliminary Study of the Water Movement Across Dentin Bonded to Glass-Ionomer Cements. Acta Stomatol Croat. 2008;42(4):326-34.
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| Title in English: |
A Preliminary Study of the Water Movement Across Dentin Bonded to Glass-Ionomer Cements |
| Title in Croatian: |
Preliminarno istraživanje kretanja vode preko veze dentina i stakleno-ionomernih cemenata |
| Type of Article: |
original scientific paper |
| MeSH: |
GLASS IONOMER CEMENTS
DENTAL MATERIALS
DENTIN |
| Abstract: |
Objectives: The purpose of this study was to examine the effects of the water movement across dentin bonded to conventional glass-ionomer cements. Material and method: Class V cavities were prepared on extracted permanent third molar teeth, filled with conventional glass-ionomer cement Fuji IX and stored in artificial saliva for one and 18 months. After the storage time interval, the teeth were sectioned longitudinally and examined by SEM (in secondary and backscattered electron mode) and EDAX. Results: Spherical structures were noted in the material adjacent to the interface with the hard dental substances after 18 months. The air voids found next to the interface between the traditional glass-ionomer cements and dentin are mainly “egg-shell-like” (although, solid ones were also found). They are probably a result of the continuation of the setting reaction in the air voids of the original polyalkenoate matrix, which appears because of water diffusion from the humid dentin. The EDAX analysis proved that these formations consist of high quantity of strontium, silica and aluminium. Conclusions: The described spherical formations may lead to improvement of the compressive strength, which is found in old restorations with conventional glass-ionomer cements. |
- Azinović A. Biological Based of Dentine Hybridization. Acta Stomatol Croat. 2003;37(3):303-4.
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| Title in English: |
Biological Based of Dentine Hybridization |
| Title in Croatian: |
Biološki temelji hibridizacije dentina |
| Type of Article: |
congress abstract |
| MeSH: |
DENTIN
DENTISTRY, OPERATIVE |
| Abstract: |
The picture of the dentine structure is closely connected with the discovery and improvement of research techniques- light microscopy and scanning electron microscopy. Results of light microscopy were limited. Rapid development of dentine structure investigation begins with the use of scanning electron microscopy. Detailed knowledge of the hard dental tissue structure was the basis for the development of the concept of modern adhesive restorative treatment. Adhesion to enamel was not the problem, either experimentall, or clinically. Adhesion to dentine has a great number of specific characteristics and varieties. Further factors are important regarding the adhesion to dentine:1. Biological bases of the substrate,2. Condition and response of the pulp/dentine complex to the adhesive restorative treatment,3. Material selection.Modern concept of adhesion to dentine is based on the hybrid layer as a bond between dentine and resin, hard dental tissues and restorative materials respectively. The hybrid layer in the dentine consists of a monomer-infiltrated demineralized dentine, smears layer remnants, polymerized resin, resin-infiltrated collagen fibrils and hydroxyl- apatite crystals.Distribution and interrelationships between structural elements of dentine have great influence on the form and quality of the hybrid layer. Heterogenous structure if dentine determines further specific properties of the dentine: permeability, humidity, physical properties (hardness, strength, elasticity). This dentine structure and dentine physiology variety determines adhesion to dentine as a complex interaction between biologic material (dentine) and adhesion system.Most teeth that require adhesive restorative treatment are carious or have had a previous caries lesion. A number of tissue changes in the dentin and pulp take place as a result of caries (formation of tertiary dentine, sclerosis of the dentinal tubules, cellular changes in the pulp). Apart from caries-effected dentine, sclerosis takes place in the exposed, abraded, cervical dentine. Both types of dentine sclerosis prevent resin tag formation. Bond strength values are reduced in comparison to bond strenght on the normal, physiologic dentine surface. Adhesive system selection is a very important factor for hybridization and bond durability. Each adhesive system contents further components: acid, primer and adhesive resin. Multi-bottled adhesive system were used until 1994. These system required application in multiple steps.After chemical treatment, hybridized dentin is formed in the subsurface. There is greatest change in the volume ratio between minerals, water and resin. The rate of collagen fibrils reamins the same. New chemical and physical properties of dentin and resin are developed due to the formation of the hybrid layer. |
- Azinović I, Turner I, Krznarić M, Aunedi I. S.E.M. Analysis of the Interaction Between Green Or and the Dentine. Acta Stomatol Croat. 2003;37(3):301-2.
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| Title in English: |
S.E.M. Analysis of the Interaction Between Green Or and the Dentine |
| Title in Croatian: |
S.E.M. raščlamba međudjelovanja Green OR-a i dentina |
| Type of Article: |
congress abstract |
| MeSH: |
MICROSCOPY, ELECTRON, SCANNING
DENTIN |
| Abstract: |
The aim of this study was to evaluate the interaction between Green Or, a dentinal desensitizer, and restorative materials used in adhesive preparation, and its possible influence on the adhesiveness of those materials to the enamel and dentine. Green Or is used to reduce pain sensation in hypersensitive teeth by mehanical occlusion of the dentine tubules or the inhibition of neuronal repolarization. Mehanical occlusion is made by blocking the dentine tubules with a compact crystaline precipitate that covers the exposed dentine surface, while the neural depolarization is produce by released potassium ions.The investigation included 6 human third molars extracted for orthodontic or periodontal reasons. The teeth were divided into three groups of 2 teeth each according to the type of material used for filling: fluid and mycrohybrid composites, and silver amalgam. In every group we applied the desensitizer green or onto the walls of the dental cavities and with S.E.M. observation at high degree of magnification investigated how it affevts the conjunction of dentine and restorative materials. All speciments were observed with the Scansion Electron Microscope (S.E.M.) at the “Department of Quality Control” pliva in Zagreb.The results of S.E.M. observation at very high magnification in all three investigated groups show the close connection of the applied materials to the enamel an dentine. Microscoping the conjunction beetween the dentine and materials we used for filling in Groups A and B, showed that the use of Green Or does not alter the adhesiveness of the restorative adhesive-composite materials to the dental wall, nor does it modifies their sealing action on enamel and dentine. The desensitizer layer is indistinguishable with the adhesive-composite layers which enables strong adherence to the dentinal walls of cavities. The results obtained in group C specimens, in which silver amalgam was used as a filling material, show that Green Or did not interfere with the adhesion process of the alloy and the enamel and dentine.As found by many authors, the desensitizer Green Or, when used as a liner in the tooth filled with resins or alloys, did not decrease the adhesion of the restorative materials. The results obtained in the study show that Green Or is able to form a uniform layer that covers and occludes dentine tubules and enables good isolation of deep dentine from the restorative materials. This should constitute an efficacious sealing of dentinal tubules and provoke a decrease in dentinal sensitivity to intraoral nociceptive stimuli, almost in the acute phase. Observation of different dental sections with a Scanning Electron Microscope (S.E.M.) shows that desensitizer established an efficient and powerful interconnection with the different adhesive materials or silver amalgam utilized in the study. |
- Knežević A, Tarle Z, Šutalo J, Pandurić V, Galić N, Ciglar I. Surface interactions of dentine and adhesives. Acta Stomatol Croat. 1998;32(3):459-73.
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- Vojvodić D, Jerolimov V, Ćatović A, Lončar A, Husić Š, Indof J, Lazić B. Influence of the Kevloc bonding system on the metal-polymer interface. Acta Stomatol Croat. 1998;32(3):419-35.
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- Azinović Z, Galić N, Lazić B, Keros J, Buković D, Jorgić-Srdjak K. Review of adhesion to enamel and dentin. Acta Stomatol Croat. 1998;32(2):323-36.
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- Jugović-Gujić Z, Najžar-Fleger D, Uzelac B. Influence of acid lactic on dentin tissue of different age and different locality. Acta Stomatol Croat. 1998;32(2):253-64.
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| Title in English: |
Influence of acid lactic on dentin tissue of different age and different locality |
| Title in Croatian: |
Utjecaj mliječne kiseline na dentinsko tkivo različite dobi i različitoga lokaliteta |
| Type of Article: |
original scientific paper |
| MeSH: |
DENTIN
LACTIC ACID + pharmacology
CALCIUM |
| Abstract: |
(not available) |
- Ferk S, Šegović S, Anić I, Perić B. [SEM morphologic changes of the dentin following placement of self-threading pins]. Acta Stomatol Croat. 1996;30(1):63-8.
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| Title in English: |
SEM morphologic changes of the dentin following placement of self-threading pins |
| Title in Croatian: |
Scanning elektronsko mikroskopske promjene dentina uzrokovane umetanjem samourezujućih parapulpnih kolčića |
| Type of Article: |
original scientific paper |
| MeSH: |
DENTAL PINS
DENTIN
MOLAR
MICROSCOPY, ELECTRON, SCANNING |
| Abstract: |
(not available) |
- Šutalo J, Anić I, Šegović S. Transverse and pressure resistance of composite shear bond strength on dentine. Acta Stomatol Croat. 1993;27(4):251-4.
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- Šutalo J, Ledić B, Huljev S, Anić I. [Classification of dentin bonding agents]. Acta Stomatol Croat. 1992;26(2):139-46.
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- Prpić-Mehičić G, Kobler D, Najžar-Fleger D, Talan-Hranilović J, Šuman L. [Influence of infection and trauma on dentinogenesis]. Acta Stomatol Croat. 1992;26(1):9-14.
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