Clinical comparison of marginal fit of ceramic inlays between digital and conventional impressions
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Purpose. To evaluate the metameric disparities among monolithic zirconia materials with differing yttrium compositions across various lighting conditions. Materials and Methods. Thirty-six square-shaped zirconia samples measuring 10 × 10 × 0.5 mm were prepared from monolithic zirconia materials with three different yttrium contents. A 0.2 mm thick layer of polymerized dual-polymerizable self-adhesive resin cement was created using a silicone mold with the same dimensions as the prepared zirconia specimens. To evaluate metamerism, color measurements were conducted using a spectrophotometer device on a neutral gray background in a color measurement cabinet that offers four different illumination environments. All samples underwent aging by subjecting them to 10000 thermal cycles using a thermal cycle tester. Following thermal aging, color measurements were taken once more, and the data were recorded using the CIE L*, a*, b* color system. Two-way ANOVA and Post-hoc Bonferroni tests were employed to analyze the data. Results. It was observed that there was no statistical difference among the color measurements made in different illumination environments of the monolithic zirconia ceramics used to evaluate metamerism (P > .05). This observation remained consistent both before and after thermal aging. After thermal aging, the color of monolithic zirconia materials exhibited a tendency towards red and yellow hues, accompanied by a decrease in brightness levels. Conclusion. It can be stated that different illumination conditions did not affect the metamerism of monolithic zirconia materials, but there was a color change in monolithic zirconia materials after a thermal aging period equivalent to one year.
Abstract
Purpose. To evaluate the metameric disparities among monolithic zirconia materials with differing yttrium compositions across various lighting conditions. Materials and Methods. Thirty-six square-shaped zirconia samples measuring 10 × 10 × 0.5 mm were prepared from monolithic zirconia materials with three different yttrium contents. A 0.2 mm thick layer of polymerized dual-polymerizable self-adhesive resin cement was created using a silicone mold with the same dimensions as the prepared zirconia specimens. To evaluate metamerism, color measurements were conducted using a spectrophotometer device on a neutral gray background in a color measurement cabinet that offers four different illumination environments. All samples underwent aging by subjecting them to 10000 thermal cycles using a thermal cycle tester. Following thermal aging, color measurements were taken once more, and the data were recorded using the CIE L*, a*, b* color system. Two-way ANOVA and Post-hoc Bonferroni tests were employed to analyze the data. Results. It was observed that there was no statistical difference among the color measurements made in different illumination environments of the monolithic zirconia ceramics used to evaluate metamerism (P > .05). This observation remained consistent both before and after thermal aging. After thermal aging, the color of monolithic zirconia materials exhibited a tendency towards red and yellow hues, accompanied by a decrease in brightness levels. Conclusion. It can be stated that different illumination conditions did not affect the metamerism of monolithic zirconia materials, but there was a color change in monolithic zirconia materials after a thermal aging period equivalent to one year.
참고문헌 (48)
- Christensen GJ, "Marginal fit of gold inlay castings", J Prosthet Dent, 16, pp.297~305 (1966)
- Logozzo S, "Recent advances in dental optics-Part I : 3D intraoral scanners for restorative dentistry", Opt Lasers Eng, 54, pp.203~221 (2014)
- Logozzo S, "Recent advances in dental optics-Part II : Experimental tests for a new intraoral scanner", Opt Lasers Eng, 54, pp.187~196 (2014)
- Beuer F, "Digital dentistry : an overview of recent developments for CAD-CAM generated restorations", Br Dent J, 204, pp.505~511 (2008)
- Patzelt SB, "The time efficiency of intraoral scanners : an in vitro comparative study", J Am Dent Assoc, 145, pp.542~551 (2014)
- Pol CW, "A systematic review of ceramic inlays in posterior teeth : an update", Int J Prosthodont, 24, pp.566~575 (2011)
- Santos MJ, "Clinical evaluation of ceramic inlays and onlays fabricated with two systems : 12-year follow-up", Clin Oral Investig, 20, pp.1683~1690 (2016)
- Goujat A, "Marginal and internal fit of CAD-CAM inlay", onlay restorations : A systematic review of in vitro studies, 2019, pp.121, 590~597
- Pak HS, "Influence of porcelain veneering on the marginal fit of Digident and Lava CAD-CAM zirconia ceramic crowns", J Adv Prosthodont, 2, pp.33~38 (2010)
- Zarauz C, "Clinical evaluation comparing the fit of all-ceramic crowns obtained from silicone and digital intraoral impressions", Clin Oral Investig, 20, pp.799~806 (2016)
- Pradíes G, "Clinical evaluation comparing the fit of all-ceramic crowns obtained from silicone and digital intraoral impressions based on wavefront sampling technology", J Dent, 43, pp.201~208 (2015)
- Syrek A, "Clinical evaluation of all-ceramic crowns fabricated from intraoral digital impressions based on the principle of active wavefront sampling", J Dent, 38, pp.553~559 (2010)
- Berrendero S, "Influence of conventional and digital intraoral impressions on the fit of CAD-CAM-fabricated all-ceramic crowns", Clin Oral Investig, 20, pp.2403~2410 (2016)
- Ortega R, "SEM evaluation of the precision of fit of CAD-CAM zirconia and metal-ceramic posterior crowns", Dent Mater J, 36, pp.387~393 (2017)
- Ahrberg D, "Evaluation of fit and efficiency of CAD-CAM fabricated all-ceramic restorations based on direct and indirect digitalization : a double-blinded, randomized clinical trial", Clin Oral Investig, 20, pp.291~300 (2016)
- Mously HA, "Marginal and internal adaptation of ceramic crown restorations fabricated with CAD-CAM technology and the heat-press technique", J Prosthet Dent, 112, pp.249~256 (2014)
- Anadioti E, "Internal fit of pressed and computer-aided design", computer-aided manufacturing ceramic crowns made from digital and conventional impressions, 2015, pp.113, 304~309
- Keshvad A, "Marginal gap, internal fit, and fracture load of leucite-reinforced ceramic inlays fabricated by CEREC inLab and hot-pressed techniques", J Prosthodont, 20, pp.535~540 (2011)
- Swain MV, "State of the art of Micro-CT applications in dental research", Int J Oral Sci, 1, pp.177~188 (2009)
- Sener-Yamaner ID, "Effect of material and fabrication technique on marginal fit and fracture resistance of adhesively luted inlays made of CAD-CAM ceramics and hybrid materials", J Adhes Sci Technol, 31, pp.55~70 (2017)
- Levartovsky S, "The effect of one-step vs. two-step impression techniques on long-term accuracy and dimensional stability when the finish line is within the gingival sulcular area", J Prosthodont, 23, pp.124~133 (2014)
- Nissan J, "Effect of various putty-wash impression techniques on marginal fit of cast crowns", Int J Periodontics Restorative Dent, 33, pp.e37~e42 (2013)
- Caputi S, "Dimensional accuracy of resultant casts made by a monophase, one-step and twostep, and a novel two-step putty", light-body impression technique : an in vitro study, 2008, pp.99, 274~281
- Michalakis KX, "Delayed setting and hygroscopic linear expansion of three gypsum products used for cast articulation", J Prosthet Dent, 102, pp.313~318 (2009)
- Kale E, "Effect of fabrication stages and cementation on the marginal fit of CAD-CAM monolithic zirconia crowns", J Prosthet Dent, 118, pp.736~741 (2017)
- Magne P, "Influence of material selection on the risk of inlay fracture during pre-cementation functional occlusal tapping", Dent Mater, 27, pp.109~113 (2011)
- Holmes JR, "Considerations in measurement of marginal fit", J Prosthet Dent, 62, pp.405~408 (1989)
- Cohen J, "Statistical power analysis for the behavioural sciences" (1988), Lawrence Erlbaum Associates
- Frankenberger R, "Luting of ceramic inlays in vitro : marginal quality of self-etch and etch-and-rinse adhesives versus self-etch cements", Dent Mater, 24, pp.185~191 (2008)
- Kim DY, "Comparison and evaluation of marginal and internal gaps in cobalt-chromium alloy copings fabricated using subtractive and additive manufacturing", J Prosthodont Res, 62, pp.56~64 (2018)
- Tsirogiannis P, "Evaluation of the marginal fit of single-unit, complete-coverage ceramic restorations fabricated after digital and conventional impressions : A systematic review and meta-analysis", J Prosthet Dent, 116, pp.328~335 (2016)
- Addi S, "Interface gap size of manually and CAD-CAM-manufactured ceramic inlays", onlays in vitro, 2002, pp.30, 53~58
- Alajaji NK, "Micro-CT evaluation of ceramic inlays : comparison of the marginal and internal fit of five and three axis cam systems with a heat press technique", J Esthet Restor Dent, 29, pp.49~58 (2017)
- Bottino MA, "Inlays made from a hybrid material : adaptation and bond strengths", Oper Dent, 40, pp.E83~E91 (2015)
- da Costa JB, "Evaluation of different methods of optical impression making on the marginal gap of onlays created with CEREC 3D", Oper Dent, 35, pp.324~329 (2010)
- Guess PC, "Marginal and internal fit of heat pressed versus CAD-CAM fabricated all-ceramic onlays after exposure to thermo-mechanical fatigue", J Dent, 42, pp.199~209 (2014)
- Homsy FR, "Marginal and internal fit of pressed lithium disilicate inlays fabricated with milling, 3D printing, and conventional technologies", J Prosthet Dent, 119, pp.783~790 (2018)
- Schaefer O, "Impact of digital impression techniques on the adaption of ceramic partial crowns in vitro", J Dent, 42, pp.677~683 (2014)
- Park SH, "Marginal and internal fit of nano-composite CAD-CAM restorations", Restor Dent Endod, 41, pp.37~43 (2016)
- Rippe MP, "Different methods for inlay production : effect on internal and marginal adaptation, adjustment time, and contact point", Oper Dent, 42, pp.436~444 (2017)
- Schaefer O, "Marginal and internal fit of pressed lithium disilicate partial crowns in vitro : a three-dimensional analysis of accuracy and reproducibility", Dent Mater, 28, pp.320~326 (2012)
- Vanlioglu BA, "Internal and marginal adaptation of pressable and computer-aided design", computer-assisted manufacture onlay restorations, 2012, pp.25, 262~264
- Seo D, "The effect of preparation designs on the marginal and internal gaps in Cerec3 partial ceramic crowns", J Dent, 37, pp.374~382 (2009)
- Merrill TC, "Effect of chairside CAD-CAM restoration type on marginal fit accuracy : a comparison of crown, inlay and onlay restorations", Eur J Prosthodont Restor Dent, 29, pp.119~127 (2021)
- Ekici Z, "Micro-CT Evaluation of the marginal and internal fit of crown and inlay restorations fabricated via different digital scanners belonging to the same CAD-CAM system", Int J Prosthodont, 34, pp.381~389 (2021)
- Oğuz Eİ, "Marginal and internal fit of feldspathic ceramic CADCAM crowns fabricated via different extraoral digitization methods : a micro-computed tomography analysis", Odontology, 109, pp.440~447 (2021)
- Anadioti E, "3D and 2D marginal fit of pressed and CAD-CAM lithium disilicate crowns made from digital and conventional impressions", J Prosthodont, 23, pp.610~617 (2014)
- Thongthammachat S, "Dimensional accuracy of dental casts : influence of tray material, impression material, and time", J Prosthodont, 11, pp.98~108 (2002)