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Pregled bibliografske jedinice broj: 190163

Saliva Composition Influence on Extrinsic Teeth Discoloration


Prskalo, Katica; Nikolić, Ivona; Šutalo, Jozo; Blažić-Potočki, Zita; Pandurić, Vlatko; Ciglar, Ivana
Saliva Composition Influence on Extrinsic Teeth Discoloration // Zbornik sažetaka postera znanstvenih novaka, prikazanih u inozemstvu 2002., 2003. i 2004. godine / Kniewald, Zlatko (ur.).
Zagreb: Akademija tehničkih znanosti Hrvatske, 2004. str. 712-712 (poster, nije recenziran, sažetak, znanstveni)


CROSBI ID: 190163 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Saliva Composition Influence on Extrinsic Teeth Discoloration

Autori
Prskalo, Katica ; Nikolić, Ivona ; Šutalo, Jozo ; Blažić-Potočki, Zita ; Pandurić, Vlatko ; Ciglar, Ivana

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Zbornik sažetaka postera znanstvenih novaka, prikazanih u inozemstvu 2002., 2003. i 2004. godine / Kniewald, Zlatko - Zagreb : Akademija tehničkih znanosti Hrvatske, 2004, 712-712

Skup
Prvi kongres hrvatskih znanstvenika iz domovine i inozemstva

Mjesto i datum
Zagreb-Vukovar, Hrvatska, 15.-19.11.2004

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
saliva composition; extrinsic teeth discoloration

Sažetak
Objectives: The black discoloration, frequent clinical and esthetic problem, is characteristicaly found as a thin line in a close proximity to and closely following the contour of the gingival margin of both the buccal and lingual or palatal surface of posterior teeth in particular.The present study was designed to identify the influence of buffer capacity and amount of stimulated saliva as well as of Streptococcus Mutans and Lactobacillus on extrinsic teeth discolorations. Methods:Experimental group consisted of sixty individuals 15-25 years old divided into two groups, the study group and the control group, the 30 in each. CRT buffer (Ivoclar/Vivadent) was used to determine the buffer capacity of saliva by means of a test strip featuring a special indicator system. Stimulated salivation was obtained by having patient chew a paraffin pellet and collect the saliva in the calibrated container over a period of 5 minutes.The buffer capacity of saliva was determined by comparing the colour of the test field with the colour samples (pictures) after exactly 5 minutes of reaction time. CRT bacteria was used to determine mutans streptococci and lactobacilli count in saliva by means of selective culture media. Thoroughly wetted agar surfaces with saliva was placed in the incubator at 37°C for 48 hours. The density of the mutans streptococci and lactobacilli colonies was compared with the coresponding evaluation pictures in model chart. Results: The saliva buffer capacity and mutans streptococci count among tested groups was found lower in the study group where the black discolorations found whereas amount of stimulated saliva and count of lactobacilli were not statistically significant. Conclusion: Obtained results reveal that buffer capacity of saliva and mutans streptococci caunt influence the incidence of extrinsic teeth discoloration.

Izvorni jezik
Engleski

Znanstvena područja
Dentalna medicina



POVEZANOST RADA


Projekti:
0065007

Ustanove:
Stomatološki fakultet, Zagreb


Citiraj ovu publikaciju:

Prskalo, Katica; Nikolić, Ivona; Šutalo, Jozo; Blažić-Potočki, Zita; Pandurić, Vlatko; Ciglar, Ivana
Saliva Composition Influence on Extrinsic Teeth Discoloration // Zbornik sažetaka postera znanstvenih novaka, prikazanih u inozemstvu 2002., 2003. i 2004. godine / Kniewald, Zlatko (ur.).
Zagreb: Akademija tehničkih znanosti Hrvatske, 2004. str. 712-712 (poster, nije recenziran, sažetak, znanstveni)
Prskalo, K., Nikolić, I., Šutalo, J., Blažić-Potočki, Z., Pandurić, V. & Ciglar, I. (2004) Saliva Composition Influence on Extrinsic Teeth Discoloration. U: Kniewald, Z. (ur.)Zbornik sažetaka postera znanstvenih novaka, prikazanih u inozemstvu 2002., 2003. i 2004. godine.
@article{article, editor = {Kniewald, Z.}, year = {2004}, pages = {712-712}, keywords = {saliva composition, extrinsic teeth discoloration}, title = {Saliva Composition Influence on Extrinsic Teeth Discoloration}, keyword = {saliva composition, extrinsic teeth discoloration}, publisher = {Akademija tehni\v{c}kih znanosti Hrvatske}, publisherplace = {Zagreb-Vukovar, Hrvatska} }
@article{article, editor = {Kniewald, Z.}, year = {2004}, pages = {712-712}, keywords = {saliva composition, extrinsic teeth discoloration}, title = {Saliva Composition Influence on Extrinsic Teeth Discoloration}, keyword = {saliva composition, extrinsic teeth discoloration}, publisher = {Akademija tehni\v{c}kih znanosti Hrvatske}, publisherplace = {Zagreb-Vukovar, Hrvatska} }




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