20 February 2024 : Laboratory Research
Influence of Chairside Simulated Adjustment (Finishing and Polishing) Protocol and Chlorhexidine Mouthwash Immersion on Color Stability and Translucency of 2 and 3 Preshaded Multilayered Monolithic Zirconia
Mohammed E. Sayed
1ACDEG*, Saurabh Jain 1ABDEF, Abrar A. Ageeli 2BCEFG, Alhanouf K. Alnajdi 3BCEFG, Asma Ahmed Zain 3BCEFG, Maimonah Alali 3BCEFG, Abdulaziz Ali Ahmed Alhazmi 3BCEFG, Ebrahim Fihaid Alsubaiy 4ADEFG, Abdullah Hasan Alshehri 4ACDEG, Ahid Amer Alshahrani 5CDEFG, Mohammad Alamri 6CDEFG, Mohammed H. Al Wadei 6CDEFG, Hossam F. Jokhadar 7ACDEG, Khurshid Mattoo 1ACDEF
DOI: 10.12659/MSM.943404
Med Sci Monit 2024; 30:e943404
Table 1 List of materials, instrumentation, and manufacturer.
| S. No | Materials/Instruments | Manufacturer | Specifications/features |
|---|---|---|---|
| 1. | Nacera Pearl Multi-Shade (HT) (Code – NPM) | Doceram Medical Ceramics GmbH, Hesslingsweg Dortmund, Germany | |
| 2. | Ceramill Zolid FX Multilayer (HT) (Code – CZM) | Amann Girrbach (AG), Koblach, Austria | |
| 3. | Diasynt Plus, Diacera (EVE) | Ernst Vetter, Pforzheim, Germany | |
| 4. | SUN | SUN, Oberflächentechnik GmbH, Ölbronn-Dürrn Germany | |
| 5. | Ceramill Motion 2/5x, Amann Girrbach, Ceramill Therm S | Amann Girrbach (AG), Koblach, Austria | |
| 6. | Nacera Clean LT | Doceram Medical GmbH, Germany | |
| 7. | Nacera Calibrate | Doceram Medical GmbH, Germany | |
| 8. | Nacera Pearl shell | Doceram Medical GmbH, Germany | |
| 9. | Nacera Shine Zr | Doceram Medical Gmbh, Germany | |
| 10. | Colorimeter (CS-10, Portable colorimeter) | Hangzhou Quality Lab Scientific Co. Ltd., Hangzhou, China | |
| HT – highly translucent; GmbH – Gesellschaft mit beschränkter Haftung (Company with limited liability); rpm – rotations per minute; mm – millimeter. * Number of the finishing bur; § Size of the tool; Δ – Color change differences; L (Value) indicates light or dark; 100/0=completely white/completely black; C (chroma) indicates red–green and H (hue) indicates yellow–blue chromatic coordinates with each coordinate designated a positive (+) and a negative sign (−), which in turn denotes the examined color is in which direction example [C=green (−C), and red (+C) axis, and H=blue (−H), and yellow (+H) axis]; A=corresponding chromatic coordinate for chroma on CIELAB scale; B=corresponding chromatic coordinate for hue on CIELAB scale; E=delta value for color difference. | |||