254 research outputs found

    Discoloration of nano composite resin by everyday drinks:in vitro study

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    The everyday consumption of various drinks has immediate affect on the composite resin materials extrinsic look. This changes mainly manifest as a change in the aesthetic appearance of human teeth which is why thru scientific researches we need to eliminate the possibility of such discolorations. For this research were made 30 discs of nano composite resin material Artiste, 2 mm thick and 15 mm in diameter. As colorants were used drinks like red wine, coca cola, filter coffee, aronia tea and distilled water as control group. Three color measurements were made by spectrophotometer X-RITE RM 200 which results will be used as basic, middle and final discoloration change on the composite discs. The results were evaluated thru the CIE L*a*b* system for colorimetric analysis which specified the warm colorants lead to rather bigger discolorations than the ones used on room temperature. The biggest discoloration was noticed in tea (Ξ”E*=31,83) followed by coffee (Ξ”E*=23,23) and wine (Ξ”E*=19,11). Coca cola (Ξ”E*=0,28) was the only colorant that did not cross the clinically acceptable threshold of Ξ”2.7. Within the limitations of this study was acknowledged that some everyday drinks have rather bigger discoloration effect on the composite resin materials than others. Keywords: nano composite resin, colorants, discolorations, spectrophotomete

    ЗастапСност Π½Π° Ρ€Π°Π·Π»ΠΈΡ‡Π½ΠΈΡ‚Π΅ Ρ‚Π΅Ρ…Π½ΠΈΠΊΠΈ Π½Π° Π΄Π΅Ρ„ΠΈΠ½ΠΈΡ‚ΠΈΠ²Π½Π° ΠΊΠ°Π½Π°Π»Π½Π° ΠΎΠ±Ρ‚ΡƒΡ€Π°Ρ†ΠΈΡ˜Π°

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    Π’ΠΎΠ²Π΅Π΄: Π’ΠΎ Ρ‚Π΅ΠΊΠΎΡ‚ Π½Π° Сндодонтската Ρ‚Π΅Ρ€Π°ΠΏΠΈΡ˜Π° Ρ„Π°Π·Π°Ρ‚Π° Π½Π° Π΄Π΅Ρ„ΠΈΠ½ΠΈΡ‚ΠΈΠ²Π½Π° ΠΊΠ°Π½Π°Π»Π½Π° ΠΎΠΏΡ‚ΡƒΡ€Π°Ρ†ΠΈΡ˜Π° прСтставува Π΅Π΄Π΅Π½ ΠΎΠ΄ Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΈΡ‚Π΅ ΠΊΠΎΠΈ допринСсуваат Π·Π° пост тСраписка СфСктивност ΠΈ Сфикасност. Π¦Π΅Π»: Π¦Π΅Π»Ρ‚Π° Π½Π° ΠΎΠ²Π°Π° ΡΡ‚ΡƒΠ΄ΠΈΡ˜Π° Π½ΠΈ бСшС Π΄Π° Π½Π°ΠΏΡ€Π°Π²ΠΈΠΌΠ΅ ΠΏΡ€ΠΎΡ†Π΅Π½Π° Π½Π° Π½Π°Ρ˜Ρ‡Π΅ΡΡ‚ΠΎ ΡƒΠΏΠΎΡ‚Ρ€Π΅Π±ΡƒΠ²Π°Π½ΠΈΡ‚Π΅ Ρ‚Π΅Ρ…Π½ΠΈΠΊΠΈ Π½Π° Π³ΡƒΡ‚Π°ΠΏΠ΅Ρ€ΠΊΠ° Π°ΠΏΠ»ΠΈΠΊΠ°Ρ†ΠΈΡ˜Π° Π²ΠΎ ΡΡ‚ΠΎΠΌΠ°Ρ‚ΠΎΠ»ΠΎΡˆΠΊΠΈΡ‚Π΅ ΠΎΡ€Π΄ΠΈΠ½Π°Ρ†ΠΈΠΈ Π²ΠΎ Π‘ΠΈΡ‚ΠΎΠ»Π°. ΠœΠ°Ρ‚Π΅Ρ€ΠΈΡ˜Π°Π» ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄: Π—Π° Ρ€Π΅Π°Π»ΠΈΠ·Π°Ρ†ΠΈΡ˜Π° Π½Π° Ρ†Π΅Π»Ρ‚Π° Π±Π΅Π° ΠΈΠ·Π±Ρ€Π°Π½ΠΈ 10 ΡΡ‚ΠΎΠΌΠ°Ρ‚ΠΎΠ»ΠΎΡˆΠΊΠΈ ΠΎΡ€Π΄ΠΈΠ½Π°Ρ†ΠΈΠΈ, ΠΏΠΎ случаСн ΠΈΠ·Π±ΠΎΡ€. На ситС ΠΈΠΌ бСшС доставСн Π°Π½ΠΊΠ΅Ρ‚Π΅Π½ лист ΠΈ Π²ΠΎ Ρ€Π΅Π»Π°Ρ†ΠΈΡ˜Π° со Π½ΠΈΠ²Π½ΠΈΡ‚Π΅ ΡΡ‚ΠΎΠΌΠ°Ρ‚ΠΎΠ»ΠΎΡˆΠΊΠΈ услуги ΠΈ Π΄Π½Π΅Π²Π½ΠΈΡ†ΠΈ, Π²ΠΎ ΠΏΠ΅Ρ€ΠΈΠΎΠ΄ ΠΎΠ΄ 4 мСсСци Π΄Π° сС произнСсат Π·Π° искористСнитС Ρ‚Π΅Ρ…Π½ΠΈΠΊΠΈ Π½Π° 100 Сндодонтски Ρ‚Ρ€Π΅Ρ‚ΠΈΡ€Π°Π½ΠΈ Π·Π°Π±ΠΈ. Π Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈ: Π”ΠΎΠ±ΠΈΠ΅Π½ΠΈΡ‚Π΅ Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈ ΠΏΠΎΠΊΠ°ΠΆΠ°Π° Π΄Π΅ΠΊΠ° Π½Π°Ρ˜Ρ‡Π΅ΡΡ‚ΠΎ ΡƒΠΏΠΎΡ‚Ρ€Π΅Π±ΡƒΠ²Π°Π½Π° ΠΌΠ΅Ρ‚ΠΎΠ΄Π° Π½Π° ΠΊΠ°Π½Π°Π»Π½Π° ΠΎΠΏΡ‚ΡƒΡ€Π°Ρ†ΠΈΡ˜Π° Π΅ Π»Π°Ρ‚Π΅Ρ€Π°Π»Π½Π°Ρ‚Π° ΠΊΠΎΠ½Π΄Π΅Π½Π·Π°Ρ†ΠΈΡ˜Π°, односно ΠΌΠΎΠ΄ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΡ˜Π° Π½Π° single cone Ρ‚Π΅Ρ…Π½ΠΈΠΊΠ°Ρ‚Π°. ΠŸΠΎΡ€Π΅Ρ‚ΠΊΠΎ Π½ΠΎ сСпак присутни, Π³ΠΈ Π½ΠΎΡ‚ΠΈΡ€Π°Π²ΠΌΠ΅ посоврСмСнитС ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈ ΠΊΠ°ΠΊΠΎ GuttaFlow, ThermaFil Ρ‚Π΅Ρ…Π½ΠΈΠΊΠ°Ρ‚Π° ΠΈ Π΄Ρ€. Π—Π°ΠΊΠ»ΡƒΡ‡ΠΎΠΊ: Π‘ΠΎΠ²Ρ€Π΅ΠΌΠ΅Π½ΠΈΡ‚Π΅ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ Π·Π° ΠΊΠ°Π½Π°Π»Π½Π° ΠΎΠΏΡ‚ΡƒΡ€Π°Ρ†ΠΈΡ˜Π° Π²ΠΎ Π³ΠΎΠ»Π΅ΠΌ Π΄Π΅Π» ја олСснуваат Сндодонтската Ρ‚Π΅Ρ€Π°ΠΏΠΈΡ˜Π° ΠΈ допринСсуваат Π½Π° успСхот Π½Π° самиот Ρ‚Ρ€Π΅Ρ‚ΠΌΠ°Π½. Π’Ρ€Π΅Π½Π΄ΠΎΡ‚ Π½Π° соврСмСниот стоматолог Π΄Π° ΠΈΠΌΠΏΠ»Π΅ΠΌΠ΅Π½Ρ‚ΠΈΡ€Π° сС ΠΏΠΎ соврСмСни ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΈ ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΡ˜Π°Π»ΠΈ Π΅ Π²ΠΎ пораст Π²ΠΎ интСрСс Π½Π° ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΈΡ‚Π΅ ΠΈ Ρ‚Π΅Ρ€Π°ΠΏΠ΅Π²Ρ‚ΠΈΡ‚Π΅. ΠšΠ»ΡƒΡ‡Π½ΠΈ Π·Π±ΠΎΡ€ΠΎΠ²ΠΈ: ΠΊΠ°Π½Π°Π»Π½Π° ΠΎΠΏΡ‚ΡƒΡ€Π°Ρ†ΠΈΡ˜Π°, Π³ΡƒΡ‚Π°ΠΏΠ΅Ρ€ΠΊΠ°, силСр, Ρ‚Π΅Ρ…Π½ΠΈΠΊ

    ΠŸΡƒΠ»ΠΏΠΎΠ»ΠΈΡ‚ΠΈ - Π»ΠΎΠΊΠ°Π»Π½ΠΎ присуство ΠΈΠ»ΠΈ симптом Π½Π° систСмски Π·Π°Π±ΠΎΠ»ΡƒΠ²Π°ΡšΠ°

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    ΠŸΡƒΠ»ΠΏΠΎΠ»ΠΈΡ‚ΠΈΡ‚Π΅, Π΄Π΅Π½Ρ‚ΠΈΠΊΠ»ΠΈΡ‚Π΅, ΠΈΠ»ΠΈ ΠΏΡƒΠ»ΠΏΠ½ΠΈΡ‚Π΅ ΠΊΠ°ΠΌΡ‡ΠΈΡšΠ°, прСтставуваат ΠΎΠ³Ρ€Π°Π½ΠΈΡ‡Π΅Π½ΠΈ ΠΏΡ€ΠΎΠΌΠ΅Π½ΠΈ Π²ΠΎ ΠΏΡƒΠ»ΠΏΠ½ΠΎΡ‚ΠΎ Ρ‚ΠΊΠΈΠ²ΠΎ, Π΄Π΅Ρ„ΠΈΠ½ΠΈΡ€Π°Π½ΠΈ ΠΊΠ°ΠΊΠΎ ΠΌΠΈΠ½Π΅Ρ€Π°Π»Π½Π° Π΄Π΅Π³Π΅Π½Π΅Ρ€Π°Ρ†ΠΈΡ˜Π°. ΠœΡƒΠ»Ρ‚ΠΈΠΊΠ°ΡƒΠ·Π°Π»Π½Π°Ρ‚Π° Π΅Ρ‚ΠΈΠΎΠ»ΠΎΠ³ΠΈΡ˜Π°, сС ΡƒΡˆΡ‚Π΅ стриктно Π½Π΅ ΠΏΡ€Π΅Ρ†ΠΈΠ·ΠΈΡ€Π°Π½Π°, Π³ΠΈ ΠΏΡ€Π°Π²ΠΈ ΠΎΠ²ΠΈΠ΅ Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚ΠΈ интСрСсни Π·Π° Π½Π°ΡƒΡ‡Π½Π°Ρ‚Π° Ρ˜Π°Π²Π½ΠΎΡΡ‚ ΠΈ истраТувачитС. ΠŸΠΎΡΠ»Π΅Π΄Π½Π°Ρ‚Π° Π΄Π΅Ρ†Π΅Π½ΠΈΡ˜Π° сС повСќС сС ΠΏΠΎΡ‚Π΅Π½Ρ†ΠΈΡ€Π° ΠΊΠΎΠ½Π΅ΠΊΡ†ΠΈΡ˜Π°Ρ‚Π° Π½Π° ΠΏΡƒΠ»ΠΏΠΎΠ»ΠΈΡ‚ΠΈΡ‚Π΅ со систСмскитС Π·Π°Π±ΠΎΠ»ΡƒΠ²Π°ΡšΠ°, ΠΈΠ»ΠΈ со исти Ρ‚Π°ΠΊΠ²ΠΈ Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚ΠΈ Π²ΠΎ ΠΏΠ»ΡƒΠ½ΠΊΠΎΠ²ΠΈΡ‚Π΅ ΠΆΠ»Π΅Π·Π΄ΠΈ, Π±ΡƒΠ±Ρ€Π΅Π·ΠΈΡ‚Π΅, ΠΆΠΎΠ»Ρ‡Π½ΠΎΡ‚ΠΎ кСсС ΠΈ слично. Π’ΠΎ ΠΏΡ€Π΅Π·Π΅Π½Ρ‚Π°Ρ†ΠΈΡ˜Π°Ρ‚Π° ќС Π±ΠΈΠ΄Π°Ρ‚ ΠΏΡ€Π΅Π·Π΅Π½Ρ‚ΠΈΡ€Π°Π½ΠΈ ΠΈ Ρ…Ρ€ΠΎΠ½ΠΎΠ»ΠΎΡˆΠΊΠΈ Π΅Π²Π°Π»ΡƒΠΈΡ€Π°Π½ΠΈ соврСмСнитС аспСкти Π·Π° статусот Π½Π° Π΄Π΅Π½Ρ‚ΠΈΠΊΠ»ΠΈΡ‚Π΅, Π½ΠΈΠ²Π½Π°Ρ‚Π° ΠΊΠΎΠ½Π΅ΠΊΡ†ΠΈΡ˜Π° со слични калкулуси Π²ΠΎ ΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠΎΡ‚, ΠΊΠ°ΠΊΠΎ ΠΈ моТноста Π·Π° Ρ€Π°Π½ΠΎ Π΄Π΅Ρ‚Π΅ΠΊΡ‚ΠΈΡ€Π°ΡšΠ΅ Π½Π° артСриосклСроза, исхСмични ΠΏΡ€ΠΎΠΌΠ΅Π½ΠΈ ΠΈ Π΄Ρ€ΡƒΠ³ΠΈ систСмски Π·Π°Π±ΠΎΠ»ΡƒΠ²Π°ΡšΠ°, ΠΊΠΎΠΈ повСќС ΠΈΠ»ΠΈ ΠΏΠΎΠΌΠ°Π»ΠΊΡƒ Π²ΠΎ Π΄Π°Π΄Π΅Π½ ΠΌΠΎΠΌΠ΅Π½Ρ‚ Π³ΠΎ Π·Π°Π³Ρ€ΠΎΠ·ΡƒΠ²Π°Π°Ρ‚ ΠΆΠΈΠ²ΠΎΡ‚ΠΎΡ‚ Π½Π° ΠΏΠΎΠΏΡƒΠ»Π°Ρ†ΠΈΡ˜Π°Ρ‚Π°. Π”Π°Π»ΠΈ Π΄Π΅Ρ‚Π΅ΠΊΡ†ΠΈΡ˜Π°Ρ‚Π° Π½Π° Π΄Π΅Π½Ρ‚ΠΈΠΊΠ»ΠΈΡ‚Π΅ – ΠΏΡƒΠ»ΠΏΠΎΠ»ΠΈΡ‚ΠΈΡ‚Π΅, прСтставува Π΅Π΄Π΅Π½ Π²ΠΈΠ΄ ΠΏΡ€Π΅Π²Π΅Π½Ρ‚ΠΈΠ²Π½Π° ΠΌΠ΅Ρ€ΠΊΠ°, ΠΈΠ»ΠΈ ΠΏΡ€Π²ΠΈΡ‡Π½Π° ΡΠΈΠΌΠΏΡ‚ΠΎΠΌΠ°Ρ‚ΠΎΠ»ΠΎΠ³ΠΈΡ˜Π° Π·Π° сСриозни, систСмски Π½Π°Ρ€ΡƒΡˆΡƒΠ²Π°ΡšΠ°, ќС Π±ΠΈΠ΄Π΅ Π΄Π΅Π» ΠΎΠ΄ ΠΎΠ²Π° ΠΏΡ€Π΅Π΄Π°Π²Π°ΡšΠ΅. Навидум бСзопасни, Π±Π΅Π· особСна ΡΠΈΠΌΠΏΡ‚ΠΎΠΌΠ°Ρ‚ΠΎΠ»ΠΎΠ³ΠΈΡ˜Π°, освСн, ΠΏΡ€ΠΈ Сндодонтската Ρ‚Π΅Ρ€Π°ΠΏΠΈΡ˜Π° Π½Π° Π·Π°Π±ΠΈΡ‚Π΅ ΠΊΠ°Π΄Π΅ ΠΌΠΎΠΆΠ΅ Π΄Π° Π³ΠΎ услоТнат Ρ‚Ρ€Π΅Ρ‚ΠΌΠ°Π½ΠΎΡ‚, ΠΊΠ°ΠΌΡ‡ΠΈΡšΠ°Ρ‚Π° Π½Π° ΠΏΡƒΠ»ΠΏΠ½ΠΎΡ‚ΠΎ Ρ‚ΠΊΠΈΠ²ΠΎ, ΠΌΠΎΠΆΠ΅ Π΄Π° прСтставуваат Π·Π½Π°Ρ‡Π°Π΅Π½ симптом Π·Π° систСмски Π½Π°Ρ€ΡƒΡˆΡƒΠ²Π°ΡšΠ° ΠΈ Ρ…Ρ€ΠΎΠ½ΠΈΡ‡Π½ΠΈ Π·Π°Π±ΠΎΠ»ΡƒΠ²Π°ΡšΠ°, ΠΏΠ° сС ΠΏΡ€Π΅ΠΏΠΎΡ€Π°Ρ‡ΡƒΠ²Π° Π²Π½ΠΈΠΌΠ°Ρ‚Π΅Π»Π΅Π½ ΠΈ сСриозСн пристап ΠΏΡ€ΠΈ Π½ΠΈΠ²Π½ΠΎΡ‚ΠΎ ΠΎΡ‚ΠΊΡ€ΠΈΠ²Π°ΡšΠ΅

    Π€ΠΎΠΊΠ°Π»Π½ΠΈ ΠΈΠ½Ρ„Π΅ΠΊΡ†ΠΈΠΈ ΠΎΠ΄ ΠΎΡ€Π°Π»Π½Π°Ρ‚Π° срСдина ΠΈ моТности Π·Π° систСмска ΠΈΠΌΠΏΡ€Π΅ΡΠΈΡ˜Π°

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    ΠŸΡ€ΠΈΡΡƒΡΡ‚Π²ΠΎΡ‚ΠΎ Π½Π° ΠΌΠΈΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠΈΡ‚Π΅ ΠΈ Π½ΠΈΠ²Π½Π°Ρ‚Π° Ρ‚Ρ€Π°Π½ΡΠΌΠΈΡΠΈΡ˜Π° ΠΎΠ΄ ΠΎΡ€Π°Π»Π½Π°Ρ‚Π° срСдина Π²ΠΎ Ρ†Π΅Π»ΠΈΠΎΡ‚ ΠΎΡ€Π³Π°Π½ΠΈΠ·Π°ΠΌ, прСтставува сознаниС, Π·Π° ΠΊΠΎΠ΅ ΡƒΡˆΡ‚Π΅ Π“Π°Π»Π΅Π½ ΠΏΡ€Π΅Π΄ Π½Π°ΡˆΠ°Ρ‚Π° Π΅Ρ€Π° посвСдочил. Но, Π²ΠΎ дваСсСттитС Π³ΠΎΠ΄ΠΈΠ½ΠΈ Π½Π° ΠΌΠΈΠ½Π°Ρ‚ΠΈΠΎΡ‚ Π²Π΅ΠΊ, Π·Π° ΠΏΡ€Π² ΠΏΠ°Ρ‚ сС спомнуваат Ρ„ΠΎΠΊΠ°Π»Π½ΠΈΡ‚Π΅ ΠΈΠ½Ρ„Π΅ΠΊΡ†ΠΈΠΈ ΠΊΠΎΠΈ Π΄Π°Ρ‚ΠΈΡ€Π°Π°Ρ‚ ΠΎΠ΄ ΠΎΡ€Π°Π»Π½Π°Ρ‚Π° срСдина, ΠΏΡ€Π΅ΠΊΡƒ ΠΊΠΎΠΈ сС дисаминираат ΠΌΠΈΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠΈ ΠΈΠ»ΠΈ Π½ΠΈΠ²Π½ΠΈΡ‚Π΅ токсини ΠΈ нус ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΈ Π²ΠΎ ΠΎΠ΄Π΄Π°Π»Π΅Ρ‡Π΅Π½ΠΈ Ρ‚ΠΊΠΈΠ²Π° ΠΈ ΠΎΡ€Π³Π°Π½ΠΈ со СдинствСна Ρ†Π΅Π», Π½Π°Ρ€ΡƒΡˆΡƒΠ²Π°ΡšΠ΅ Π½Π° Π½ΠΈΠ²Π½ΠΈΠΎΡ‚ ΠΈΠ½Ρ‚Π΅Π³Ρ€ΠΈΡ‚Π΅Ρ‚. Иако Π²Π°ΠΊΠ²Π°Ρ‚Π° ΡΠΎΡΡ‚ΠΎΡ˜Π±Π° Π³Π΅Π½Π΅Ρ€Π°Π»Π½ΠΎ сС ΠΎΠ΄Π²ΠΈΠ²Π° асимптоматски, ΠΏΡ€ΠΈΠΌΠ°Ρ€Π½ΠΈΠΎΡ‚ Ρ„ΠΎΠΊΠ°Π»Π΅Π½ статус Π½Π°Ρ˜Ρ‡Π΅ΡΡ‚ΠΎ сС Π½Π°ΠΎΡ“Π° Π²ΠΎ устата. Π€ΠΎΠΊΠ°Π»Π½ΠΈΡ‚Π΅ ΠΈΠ½Ρ„Π΅ΠΊΡ†ΠΈΠΈ сС Π΄Π΅Ρ„ΠΈΠ½ΠΈΡ€Π°Π°Ρ‚ ΠΊΠ°ΠΊΠΎ Π΅Π΄Π΅Π½ Π²ΠΈΠ΄ Π½Π° Π°Π²Ρ‚ΠΎΠΈΠΌΡƒΠ½ΠΈ ΠΏΡ€ΠΎΠΌΠ΅Π½ΠΈ ΠΈ процСси, ΠΊΠ°Π΄Π΅ ΡˆΡ‚ΠΎ ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΡˆΠΊΠΈΠΎΡ‚ агСнс, ΠΌΠΈΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠΈΡ‚Π΅, ΠΎΠ΄ Π΅Π΄Π½ΠΎ мСсто, Π½Π°Ρ˜Ρ‡Π΅ΡΡ‚ΠΎ ΠΎΡ€Π°Π»Π½Π°Ρ‚Π° срСдина - Ρ„ΠΎΠΊΠ°Π»Π½ΠΎ ΠΆΠ°Ρ€ΠΈΡˆΡ‚Π΅, ΠΏΡ€Π΅ΠΊΡƒ систСмска Ρ‚Ρ€Π°Π½ΡΠΌΠΈΡΠΈΡ˜Π° ΠΏΡ€Π΅Π΄ΠΈΠ·Π²ΠΈΠΊΡƒΠ²Π° ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΡˆΠΊΠΈ ΠΏΡ€ΠΎΠΌΠ΅Π½ΠΈ Π½Π° ΠΎΡ€Π³Π°Π½ ΠΈΠ»ΠΈ систСми, ΠΊΠΎΠΈ сС Π΄Π΅Ρ„ΠΈΠ½ΠΈΡ€Π°Π°Ρ‚ ΠΊΠ°ΠΊΠΎ ΠΊΠ°ΠΊΠΎ Ρ†Π΅Π»Π½ΠΈ Ρ‚Π°Ρ€Π³Π΅Ρ‚ Π·ΠΎΠ½ΠΈ. Π’Π°ΠΊΠ²ΠΈΠΎΡ‚ ΠΏΠ°Ρ‚ΠΎΠ³Π΅Π½ ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·Π°ΠΌ ΠΏΡ€Π΅Π΄ΠΈΠ·Π²ΠΈΠΊΡƒΠ²Π° систСмски ΠΏΡ€ΠΎΠΌΠ΅Π½ΠΈ ΠΈ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»Π½ΠΈ Π½Π°Ρ€ΡƒΡˆΡƒΠ²Π°ΡšΠ°. Како Ρ„ΠΎΠΊΠ°Π»Π½ΠΈ Π±Π°Π·ΠΈΡ‡Π½ΠΈ Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚ΠΈ ΠΊΠΎΠΈ сС Π½Π°ΠΎΡ“Π°Π°Ρ‚ Π²ΠΎ ΠΎΡ€Π°Π»Π½Π°Ρ‚Π° срСдина сС Π·Π°Π±ΠΎΠ»ΡƒΠ²Π°ΡšΠ°Ρ‚Π° Π½Π° Π·Π°Π±ΠΈΡ‚Π΅, Π½ΠΈΠ²Π½ΠΈΠΎΡ‚ ΠΏΠΎΡ‚ΠΏΠΎΡ€Π΅Π½ Π°ΠΏΠ°Ρ€Π°Ρ‚, Ρ‚ΠΎΠ½Π·ΠΈΠ»ΠΈΡ‚Π΅, синуситС, ΠΏΠ° Π²ΠΎ ΠΏΡ€Π΅Π΄Π°Π²Π°ΡšΠ΅Ρ‚ΠΎ ќС сС Π·Π°Π΄Ρ€ΠΆΠΈΠΌΠ΅ Π½Π° соврСмСнитС аспСкти Π·Π° Ρ„ΠΎΠΊΠ°Π»ΠΎΠ·ΠΈΡ‚Π΅ Π²ΠΎ контСкст Π½Π° Π΄ΠΈΡ˜Π°Π³Π½ΠΎΡΡ‚ΠΈΠΊΠ°Ρ‚Π°, Π΄Π΅Ρ‚Π΅Ρ€ΠΌΠΈΠ½Π°Ρ†ΠΈΡ˜Π°Ρ‚Π°, ΠΌΠΎΠΆΠ½ΠΈΡ‚Π΅ систСмски консСкутивни ΠΏΠΎΡ€Π΅ΠΌΠ΅Ρ‚ΡƒΠ²Π°ΡšΠ° ΠΈ Π·Π°Π±ΠΎΠ»ΡƒΠ²Π°ΡšΠ° Π²ΠΎ ΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠΎΡ‚. Π’ΠΎ контСкст Π½Π° ΠΎΠ²Π° ΠΏΡ€Π΅Π΄Π°Π²Π°ΡšΠ΅, ќС сС осврнСмС ΠΈ Π½Π° тСрапискитС моТности, насоки ΠΈ ΠΏΡ€Π΅ΠΏΠΎΡ€Π°ΠΊΠΈ ΠΏΡ€ΠΈ ΠΎΡ€Π°Π»Π½ΠΈΡ‚Π΅ Ρ„ΠΎΠΊΠ°Π»ΠΎΠ·ΠΈ, Π²ΠΎ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΡ˜Π° Π½Π° Π·Π°Ρ‡ΡƒΠ²ΡƒΠ²Π°ΡšΠ΅ Π½Π° ΠΎΡ€Π°Π»Π½ΠΎΡ‚ΠΎ Π·Π΄Ρ€Π°Π²Ρ˜Π΅ ΠΊΠ°ΠΊΠΎ ΠΈΠ½Ρ‚Π΅Π³Ρ€ΠΈΡ€Π°Π½ Π΄Π΅Π» Π½Π° Ρ†Π΅Π»ΠΎΠΊΡƒΠΏΠ½ΠΎΡ‚ΠΎ Π·Π΄Ρ€Π°Π²Ρ˜Π΅ Π²ΠΎ ΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠΎΡ‚

    ΠœΠΎΠΆΠ½ΠΎΡΡ‚ΠΈ Π·Π° ΡΡ‚Π΅Ρ€ΠΈΠ»ΠΈΠ·Π°Ρ†ΠΈΡ˜Π° Π½Π° ΠΊΠ°Π½Π°Π»Π½ΠΈΠΎΡ‚ систСм со Nd: Yag ласСр

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    Π’ΠΎ Ρ‚Π΅ΠΊΠΎΡ‚ Π½Π° ΠΊΠΎΠ½Π·Π΅Ρ€Π²Π°Ρ‚ΠΈΠ²Π½ΠΈΠΎΡ‚ Сндодонтски Ρ‚Ρ€Π΅Ρ‚ΠΌΠ°Π½ ΠΏΡ€ΠΈ ΡΠΎΡΡ‚ΠΎΡ˜Π±ΠΈ Π½Π° Ρ…Ρ€ΠΎΠ½ΠΈΡ‡Π½ΠΎ ΠΈΠ½Ρ„ΠΈΡ†ΠΈΡ€Π°Π½ΠΈ корСнски ΠΊΠ°Π½Π°Π»ΠΈ ΠΈΠΌΠΏΠ΅Ρ€Π°Ρ‚ΠΈΠ²Π½ΠΎ сС Π½Π°ΠΌΠ΅Ρ‚Π½ΡƒΠ²Π° ΠΈΠ½Ρ‚Ρ€Π°ΠΊΠ°Π½Π°Π»Π½Π°Ρ‚Π° ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ†ΠΈΡ˜Π° со Π΄Π΅Π·ΠΈΠ½Ρ„Π΅ΠΊΡ†ΠΈΡ˜Π° ΠΈ ΡΡ‚Π΅Ρ€ΠΈΠ»ΠΈΠ·Π°Ρ†ΠΈΡ˜Π°. ΠžΠ³Ρ€Π°Π½ΠΈΡ‡ΡƒΠ²Π°Ρ‡ΠΊΠΈΡ‚Π΅ ΠΌΠΎΠΌΠ΅Π½Ρ‚ΠΈ Π½Π° ΠΊΠ°Π½Π°Π»Π½ΠΈΡ‚Π΅ ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚ΠΎΡ€ΠΈ, нСзависно, ΠΌΠ°Π½ΡƒΠ΅Π»Π½ΠΈ ΠΈΠ»ΠΈ ΠΌΠ΅Ρ…Π°Π½ΠΈΡ‡ΠΊΠΈ, ΠΊΠ°ΠΊΠΎ ΠΈ Π½Π° растворитС Π·Π° Π΄Π΅Π·ΠΈΠ½Ρ„Π΅ΠΊΡ†ΠΈΡ˜Π° ΠΈ ΠΈΠ½Ρ‚Ρ€Π°ΠΊΠ°Π½Π°Π»Π½ΠΈΡ‚Π΅ Ρ…Π΅Π»Π°Ρ‚ΠΎΡ€ΠΈ, ΠΌΠΎΠΆΠ΅ Π΄Π° сС ΠΊΠΎΠΌΠΏΠ΅Π½Π·ΠΈΡ€Π° со ласСр ΠΊΠ°Π½Π°Π»Π½Π° ΠΈΡ€Π°Π΄ΠΈΡ˜Π°Ρ†ΠΈΡ˜Π°. Nd:Yag ласСрот прСтставува Π°Π»Π°Ρ‚ΠΊΠ° која ја ΠΏΠΎΠΌΠ°Π³Π° ΠΈ ΡƒΠ±Ρ€Π·ΡƒΠ²Π° Ρ†Π΅Π»Π°Ρ‚Π° тСраписка ΠΏΡ€ΠΎΡ†Π΅Π΄ΡƒΡ€Π°. Π’ΠΎ ΠΏΡ€Π΅Π΄Π°Π²Π°ΡšΠ΅Ρ‚ΠΎ ќС Π±ΠΈΠ΄Π°Ρ‚ ΠΏΡ€Π΅Π·Π΅Π½Ρ‚ΠΈΡ€Π°Π½ΠΈ моТноститС ΠΊΠΎΠΈ Π³ΠΈ Π½ΡƒΠ΄ΠΈ ласСр Ρ‚Π΅Ρ€Π°ΠΏΠΈΡ˜Π°Ρ‚Π° Π²ΠΎ ΠΊΠ°Π½Π°Π»Π½ΠΈΠΎΡ‚ систСм Π²ΠΎ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΡ˜Π° Π½Π° ΡΡ‚Π΅Ρ€ΠΈΠ»ΠΈΠ·Π°Ρ†ΠΈΡ˜Π° ΠΈ Ρ€Π΅Π΄ΡƒΠΊΡ†ΠΈΡ˜Π° Π½Π° Π²Ρ€Π΅ΠΌΠ΅Ρ‚ΠΎ Π½Π° тСраписката постапка. Π’ΠΎΠ΅Π΄Π½ΠΎ ќС Π±ΠΈΠ΄Π°Ρ‚ ΠΏΡ€ΠΈΠΊΠ°ΠΆΠ°Π½ΠΈ ΠΊΠΎΠ½Π·Π΅Ρ€Π²Π°Ρ‚ΠΈΠ²Π½ΠΎ Ρ‚Ρ€Π΅Ρ‚ΠΈΡ€Π°Π½ΠΈ ΠΊΠ»ΠΈΠ½ΠΈΡ‡ΠΊΠΈ случаи Π½Π° Π·Π°Π±ΠΈ со Ρ…Ρ€ΠΎΠ½ΠΈΡ‡Π½ΠΈ ΠΏΠ΅Ρ€ΠΈΠ°ΠΏΠΈΠΊΠ°Π»Π½ΠΈ ΠΏΠ°Ρ‚ΠΎΠ·ΠΈ

    Teeth whitening

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    In the age of modern life, aesthetic dentistry has increasing advantages over functional dentistry, and the demand for brighter and brighter teeth is increasing. American dental laboratories have gone the furthest in perfecting teeth whitening products, creating a "Hollywood smile". White teeth have always been a symbol of beauty, so teeth whitening is not related to the 21st century. The roots of this procedure date back to the 19th century. The teeth whitening procedure removes stains and stains from the tooth surfaces caused by various external or internal factors.The contemporary way of life imposes needs of new and modern esthetic solutions. The beautiful appearance is a part of the everyday life but the teeth along with the oral cavity are one of the first things that are visually noticeable so their esthetic affects the confidence of one individual. The oral health is an exclusively important factor which contributes to the overall look, it includes establishment of statisfactory function of the dentogenetic system as well as its esthetic. One of the main goals of the dental treatment I designing natural and esthetic smiles which satisfy the individuals and the specific needs of the patients. The possibility of achieving it all has improved over the last decade through the new specific modalities of treatment that are increasingly present in the everyday dental practice.Painted teeth are a real aesthetic problem for many people. Facial aesthetics implies beautiful and white teeth, which is increasingly the desire of many patients. Which whitening product and which method will be used depends on the color of the teeth. Since there are still dilemmas for and against whitening, its effect on tooth structure and its effect on intrapulp temperature, we decided that this should be the goal of our research. As part of our research, which is a review of the literature not older than 10 years, we also covered the types of whitening indications, contraindications, and we gave an overview of all aspects that are important for patients.The results obtained from the research literature show that teeth whitening improves the patient's self-confidence. A beautiful and bright smile is the first thing people notice when they meet. White teeth have long been considered friends of beauty and good health

    Teeth whitening

    Get PDF
    In the age of modern life, aesthetic dentistry has increasing advantages over functional dentistry, and the demand for brighter and brighter teeth is increasing. American dental laboratories have gone the furthest in perfecting teeth whitening products, creating a "Hollywood smile". White teeth have always been a symbol of beauty, so teeth whitening is not related to the 21st century. The roots of this procedure date back to the 19th century. The teeth whitening procedure removes stains and stains from the tooth surfaces caused by various external or internal factors.The contemporary way of life imposes needs of new and modern esthetic solutions. The beautiful appearance is a part of the everyday life but the teeth along with the oral cavity are one of the first things that are visually noticeable so their esthetic affects the confidence of one individual. The oral health is an exclusively important factor which contributes to the overall look, it includes establishment of statisfactory function of the dentogenetic system as well as its esthetic. One of the main goals of the dental treatment I designing natural and esthetic smiles which satisfy the individuals and the specific needs of the patients. The possibility of achieving it all has improved over the last decade through the new specific modalities of treatment that are increasingly present in the everyday dental practice.Painted teeth are a real aesthetic problem for many people. Facial aesthetics implies beautiful and white teeth, which is increasingly the desire of many patients. Which whitening product and which method will be used depends on the color of the teeth. Since there are still dilemmas for and against whitening, its effect on tooth structure and its effect on intrapulp temperature, we decided that this should be the goal of our research. As part of our research, which is a review of the literature not older than 10 years, we also covered the types of whitening indications, contraindications, and we gave an overview of all aspects that are important for patients.The results obtained from the research literature show that teeth whitening improves the patient's self-confidence. A beautiful and bright smile is the first thing people notice when they meet. White teeth have long been considered friends of beauty and good health

    ЕстСтски рСставрации-Π»Π°ΠΌΠΈΠ½Π°Ρ‚ΠΈ

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    Π›Π°ΠΌΠΈΠ½Π°Ρ‚ΠΈΡ‚Π΅ ΡƒΡˆΡ‚Π΅ ΠΏΠΎΠ·Π½Π°Ρ‚ΠΈ ΠΊΠ°ΠΊΠΎ фасСти прСтставуваат Ρ‚Π΅Π½ΠΊΠΈ транслуцСнтни ΠΈΠ·Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ односно ΠΏΡ€Π΅ΠΊΡ€ΠΈΠ²ΠΊΠΈ ΠΊΠΎΠΈ ја ΠΈΠΌΠΈΡ‚ΠΈΡ€Π°Π°Ρ‚ Π±ΠΎΡ˜Π°Ρ‚Π° Π½Π° Π·Π°Π±ΠΎΡ‚, Π΄ΠΈΠ·Π°Ρ˜Π½ΠΈΡ€Π°Π½ΠΈ сС со Ρ†Π΅Π» Π΄Π° ја ΠΏΡ€Π΅ΠΊΡ€ΠΈΠ²Π°Π°Ρ‚ ΠΏΡ€Π΅Π΄Π½Π°Ρ‚Π° ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½Π° Π½Π° Π·Π°Π±ΠΎΡ‚ Π·Π° Π΄Π° Π³ΠΎ ΠΏΠΎΠ΄ΠΎΠ±Ρ€Π°Ρ‚ ΠΈΠ·Π³Π»Π΅Π΄ΠΎΡ‚ Π½Π° насмСвката. Π‘Π΅ Π²Ρ€Π·ΡƒΠ²Π°Π°Ρ‚ со ΠΏΡ€Π΅Π΄Π½Π°Ρ‚Π° страна Ρ‚Π°ΠΊΠ° ΡˆΡ‚ΠΎ ја ΠΌΠ΅Π½ΡƒΠ²Π°Π°Ρ‚ Π±ΠΎΡ˜Π°Ρ‚Π°, Ρ„ΠΎΡ€ΠΌΠ°Ρ‚Π°, Π³ΠΎΠ»Π΅ΠΌΠΈΠ½Π°Ρ‚Π° ΠΈ Π΄ΠΎΠ»ΠΆΠΈΠ½Π°Ρ‚Π° Π½Π° Π·Π°Π±ΠΎΡ‚. Π›Π°ΠΌΠΈΠ½Π°Ρ‚ΠΈΡ‚Π΅ ΠΌΠΎΠΆΠ°Ρ‚ Π΄Π° Π±ΠΈΠ΄Π°Ρ‚ ΠΈΠ·Ρ€Π°Π±ΠΎΡ‚Π΅Π½ΠΈ ΠΎΠ΄ ΠΏΠΎΡ€Ρ†Π΅Π»Π°Π½ ΠΈΠ»ΠΈ ΠΎΠ΄ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡ‚Π΅Π½ ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΡ˜Π°Π». ΠŸΠΎΡ€Ρ†Π΅Π»Π°Π½ΡΠΊΠΈΡ‚Π΅ Π»Π°ΠΌΠΈΠ½Π°Ρ‚ΠΈ ΠΏΠΎΠ΄ΠΎΠ±Ρ€ΠΎ Π³ΠΈ ΠΏΠΎΠΊΡ€ΠΈΠ²Π°Π°Ρ‚ дисколорациитС Π½Π° Π·Π°Π±ΠΈΡ‚Π΅ Π·Π° Ρ€Π°Π·Π»ΠΈΠΊΠ° ΠΎΠ΄ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡ‚Π½ΠΈΡ‚Π΅ ΠΈ Π³ΠΈ ΠΈΠΌΠΈΡ‚ΠΈΡ€Π°Π°Ρ‚ ΡΠ²ΠΎΡ˜ΡΡ‚Π²Π°Ρ‚Π° Π½Π° ΠΏΡ€ΠΈΡ€ΠΎΠ΄Π½ΠΈΡ‚Π΅ Π·Π°Π±ΠΈ односно ја Ρ€Π΅Ρ„Π»Π΅ΠΊΡ‚ΠΈΡ€Π°Π°Ρ‚ свСтлината Π½Π° ΠΏΡ€ΠΈΡ€ΠΎΠ΄Π½ΠΈΡ‚Π΅ Π·Π°Π±ΠΈ

    Determination of some volatile compounds in fruit spirits produced from grapes (Vitis Vinifera L.) and plums (Prunus domestica L.) cultivars

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    Fruit spirits contain a large array of volatile compounds among which the important role from toxicological aspect besides ethanol has methanol, aliphatic esters and fusel alcohols. This study evaluates the content of ethanol, ethyl acetate, methanol, isopropyl alcohol (2-propanol), n-propyl alcohol (propan-l-ol), isobutyl alcohol (2-methylpropan-1-ol), n-butyl alcohol (1-butanol), isoamyl alcohol (3-methyl-1-butanol) and n-amyl alcohol (pentan-1-ol) in different grapes and plum brandies industrially produced at Republic of Macedonia. Gas chromatography (GC) with flame ionization detection (FID) was applied for the characterization of all investigated volatile compounds. The obtained results revealed that the highest methanol content was present in the samples of plum brandy, which is mainly due to the higher content of pectin in the raw material. The most important higher alcohols of grape and plum brandies were found to be: n-propyl alcohol, isobutyl alcohol and isoamyl alcohol. In all the analyzed samples of grape and plum brandies, the most abundant was isoamyl alcohol which content ranged from 50.3 to 290.7 mg/100 mL a.a. Comparing the results with the data from the literature, it can be concluded that the concentrations of all investigated volatile compounds in the samples of grape and plum brandies are commonly acceptable. Keywords: Fruit Spirits, Gas Chromatography (GC), Methanol, Ethyl Acetate, Fusel Alcohol

    Treatment modalities of palatal impacted canines

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    Introduction: The orthodontic treatment of impacted maxillary canine remains a challenge to today’s clinicians. The treatment of this clinical entity usually involves surgical exposure of the impacted tooth, followed by orthodontic traction to guide and align it into the dental arch. The impacted palatal canine requires a combination of both treatment modalities: orthodontic management and oral surgical treatment. Two types of approach are commonly used: simple exposure, or exposure with bracketing at the time of oral surgery procedure. Bracketing is a well-established and effective method of managing the impacted canine though it has been criticized for increasing the operating time and being a more technique-sensitive procedure.Aim: The aim was to compare the outcome and complication rate for each type of procedure.Material and method: In this study 20 treated patients with both palatal impacted canines were included, one at which the ectopic tooth was surgically exposed alone and the other where an orthodontic bracket was bonded to facilitate early traction, and the flap replaced.Results: In 30 per cent of all cases exposed and bracketed a second surgical intervention was required, compared with 15 per cent in the simple exposure group.Conclusion: Bracketing, though effective, is a more costly and time-consuming procedure, and it is suggested that simple exposure provides an equally efficient and predictable method of managing the palatal impacted canine with obvious clinical and financial benefits
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