| 000 | 02502nab a2200325 a 4500 | ||
|---|---|---|---|
| 003 | AR-ReUNN | ||
| 005 | 20260702004756.0 | ||
| 008 | 260701s2023 ag |||||||||||||||||spa | ||
| 100 | 1 |
_aCorcodel, N. _9199416 |
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| 700 | 1 |
_aHassel, Alexander J. _9185865 |
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| 700 | 1 |
_aSen, S. _9199417 |
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| 700 | 1 |
_aSaure, D. _9199418 |
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| 700 | 1 |
_aRammelsberg, Peter _9169602 |
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| 700 | 1 |
_aLux, C. J. _9199419 |
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| 700 | 1 |
_aZingler, S. _9199420 |
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| 245 | 1 | 0 | _aEffect of enamel sealants on tooth bleaching and on the color stability of the result |
| 264 | 1 | _c2023 | |
| 300 | _a7 páginas | ||
| 520 | _aThe purpose of this in vitro study was to evaluate the effect of enamel sealants on bleaching of natural teeth by use of 40 % hydrogen peroxide in a dental surgery. The color stability of the results from bleaching was, furthermore, determined 10 months after the bleaching procedure. In a standardized setting, four sealants (Pro Seal®, Light Bond™ Sealant, Protecto®, and Clinpro™ XT Varnish) were applied to and removed from human teeth in accordance with the manufacturer's instructions. Natural teeth served as medium; half of the teeth were sealed and the others served as controls. Hydrogen peroxide gel (40 %; Opalescence Boost; Ultradent Products, South Jordan, UT, USA) was used as bleaching agent. Color measurement was performed with a spectroradiometer (Photoresearch PR670) before the bleaching process (T1) and 24 h (T2) and 10 months (T3) after bleaching. The spectroradiometer results were expressed by use of the Commission Internationale de l'Éclairage (CIE) L*a*b* color notation. The L*, a*, and b* values of the sealed and the unsealed surfaces were not significantly different at any time during the study (p > 0.05), irrespective of the sealant used. Ten months after the bleaching process, mean L*, a*, and b* values were lower than at 1-day post-bleaching; the mean value of ?E between 1-day post-bleaching and 10 months post-bleaching was 2.46 (±3.1). The results of the study suggest that the effectiveness of professional tooth whitening is not appreciably affected by the application of the four sealants tested. | ||
| 650 | 4 |
_aColor _915281 |
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| 650 | 4 |
_aSelladores de Esmalte _9199421 |
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| 650 | 4 |
_aEstetico _9175097 |
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| 650 | 4 |
_aOrtodoncia _910277 |
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| 650 | 4 |
_aEspectorradiometro _9199422 |
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| 650 | 4 |
_aBlanqueamiento Dental _9166394 |
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| 773 | 0 |
_tOdontology _x1618-1247 _gv. 105 n. 2 (2017) _w257190 |
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| 942 | _cART | ||
| 035 | _a(ODN)65683 | ||
| 001 | 266523 | ||
| 999 |
_c266523 _d266523 |
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| 040 |
_aAR-ReUNN _bspa _cAR-ReUNN _eaacr2 |
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