20 February 2024: Lab/In Vitro 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 1ACDEFDOI: 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. | |||