composite resins
Direct Spectrometry: A New Alternative for Measuring the Fluorescence of Composite Resins and Dental Tissues
... lucence. 13 The results of the present study are in disagreement with those of other studies because composites of the same brand but with distinct qualities also exhibited distinct fluorescence values. In this current ...
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Effect of different finishing and polishing techniques on the surface roughness of microfilled, hybrid and packable composite resins
... packable composite resins ...posite resins, smoothness of restorations is also influ- enced by the internal structure (size and arrangement of the filler content) because the resin matrix and the ...
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Thermocycling effect on microhardness of laboratory composite resins
... laboratory resins: G1 (n=10) - RESILAB MASTER (Wilcos-Brasil), G2 (n=10) - Vita VMLC (VITA Zahnfabrik-Germany), and G3 (n=10) - Vita Zeta (VITA ...composites resins are susceptible to the decrease of ...
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Changes on transmittance mode of different composite resins
... spectrophotometer (Cary Instruments) at 400-760 nm. The specimens were evaluated at three different times: zero hour (initial), 24 hours and 10 days after immersion in artificial saliva. The differences in transmittance ...
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Degree of conversion of nanofilled and microhybrid composite resins photo-activated by different generations of LEDs
... The highest degrees of conversion were obtained using the third-generation LED and one of second-generation LEDs (Elipar Free Light TM /<>Y @%Y the Vit-l-escence TM microhybrid [r] ...
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Braz. oral res. vol.25 número1
... of composite resins are another point to be consid- ...of composite used, and thus led to gap formation for all ...all composite resins used presented similar shrink- age, and/or the ...
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J. Appl. Oral Sci. vol.16 número1
... of composite resins by three ...the resins that were placed in bovine dentin cavities was ...the composite resins obtained with the first (shrinkage stress generated during ...
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J. Appl. Oral Sci. vol.15 número5
... and composite resins have been combined to conciliate the advantages of conventional glass ionomers and the esthetic properties of the composites into one material with better mechanical and biological ...
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Pesqui. Odontol. Bras. vol.17 número3
... the composite resins of lower filler content pre- sented lower polymerization stress when com- pared to those composites whose amount of inor- ganic particles represented values over 75% by ...
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TREATMENT OF BLUNDER BUSS CANAL: A CASE REPORT
... light-curing composite resins within a post canal space eliminates the difficulty in control experienced with a rapidly polymerizing autocuring composite resin and ensures complete polymerization in ...
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J. Appl. Oral Sci. vol.16 número1
... light-cured composite resins, Z100 (hybrid), A110 (microfilled) and SureFil (“packable”), different properties such as, shrinkage strain and stress development, should be ...SureFil composite showed ...
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J. Appl. Oral Sci. vol.20 número6
... where composite resin is the primary ...although composite resin is used instead of ...and composite resins to enhance the clinical serviceability of the restoration 16,20 ...
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Braz. Dent. J. vol.21 número6
... of composite resins ...than composite resins, which have stimulated the development of different bonding protocols in order to improve ...
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J. Appl. Oral Sci. vol.16 número4
... four composite resins (microhybrid: TPH, Concept, Opallis and Nanofilled: ...each composite were randomly assigned to 3 groups (n = 10): a control and two experimental groups, according to the acidic ...
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J. Appl. Oral Sci. vol.15 número6
... The light source distance in the polymerization of the composite resins had a negative influence with the increase of the distance with all tested resins. The distance of contact (0 mm), when the tip ...
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Propriedades mecânicas de resinas compostas com nanopartículas
... nanofilled composite resins particles size and filler obtainance method, reducing polymerization shrinkage, a higher amount of filler content implies improved mechanical behavior, like diametral tensile ...
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J. Appl. Oral Sci. vol.15 número5
... This study presented only one basic aspect of the polymerization contraction. Although it unquestionably depends on the basic monomers present in the matrix, there are also other external factors that should be studied ...
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Braz. oral res. vol.20 número3
... of composite resins submit- ted to different curing ...Four composite resins were tested in this study: Targis (Ivoclar), Solidex (Shofu), Charisma (Heraeus-Kulzer) and Filtek Z250 (3M ...
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J. Appl. Oral Sci. vol.12 número4
... he objective of this study was to evaluate in vitro the effect on leakage of two incremental filling techniques and two composite resins with different elastic modulus and similar polymerization shrinkage. ...
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Estabilidade cromática de resinas convencionais e resinas bulk fill
... Sixty-four cylindrical discs (10 mm diameter x 2 mm thickness) were prepared using 8 different dental composite resins (n=8, per group). The specimens were first immersed in artificial saliva for 24 h ...
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