20 November 2023 : Laboratory Research
Evaluation of the Effects of Digital Manufacturing, Preparation Taper, Cement Type, and Aging on the Color Stability of Anterior Provisional Crowns Using Colorimetry
Mohammed E. Sayed
1ABDEG*, Honey Lunkad 1ABCEF, Khurshid Mattoo 1ACDEF, Hossam F. Jokhadar 2ACEFG, Saad Saleh AlResayes 3ACEFG, Nasser M. Alqahtani 4ACEFG, Abdullah Hasan Alshehri 4ACEFG, Mohammad Alamri 5ACEFG, Sultan Altowairqi 6BCEF, Muhannad Muaddi 6BCEF, Halah Mohammed Huthan 6BCEF, Safeyah Abdulrahman Baeshen 6BCEF, Khalid Motlaq 7ACEFG, Amal M. Masmali 8ACEFG
DOI: 10.12659/MSMBR.941919
Med Sci Monit Basic Res 2023; 29:e941919
Table 2 Group distribution based on manufacturing, degree of taper, and provisional cement used.
| Group | Description | ||
|---|---|---|---|
| Manufacture type | Taper (degrees) | Cement (Temp-Bond NE) | |
| 1MR | Milled | 10° | Regular |
| 1MC | Milled | 10° | Clear |
| 2MR | Milled | 20° | Regular |
| 2MC | Milled | 20° | Clear |
| 1PR | 3D printed | 10° | Regular |
| 1PC | 3D printed | 10° | Clear |
| 2PR | 3D printed | 20° | Regular |
| 2PC | 3D printed | 20° | Clear |
| 1 – 10°; 2 – 20°; M – milled; P – printed (3D); R – regular (conventional cement); C – clear (translucent cement). | |||