04 November 2023 : Laboratory Research
Comparative Evaluation of Dimensional and Occlusal Accuracy of Non-Working Antagonist Casts: A Study on Different Impression Materials and 3D Printing
Bandar M.A. Al-Makramani
1ABCEF*, Mohammed E. Sayed 1ABCEG, Fuad A. Al-Sanabani 1ABDEF, Khurshid Ahmed Mattoo 1ABCEF, Nasser M. Alqahtani 2ACDEG, Saeed M. Alqahtani 2ACDEG, Hossam F. Jokhadar 3ACDEG, Saad Saleh AlResayes 4ACDEF, Mohammad Alamri 5ADEFG, Mohammed H. AlWadei 5CDEFG, Khalid Motlaq67CDEF, Faisal Hasan Alshehri 5CDEFG, Ahid Amer Alshahrani 8CDEF, Rami Eshaq 9BCDEF
DOI: 10.12659/MSM.941654
Med Sci Monit 2023; 29:e941654
Table 1 Armamentarium, materials used and group distribution in the study.
| Material | Group | Manufacturer/specifications/features |
|---|---|---|
| Maxillary Typodont (Master Model) | (Control Gp) | |
| Hydrogum Alginate (Conventional) | Gp AL(C) | |
| Hydrocolor 5 (Extended Pour Alginate) | Gp AL(E) | |
| FreeAlgin (Alginate Alternative) | Gp AL(F) | |
| 3D Print Dental Model Resin (Yellow) | Gp 3D-C | |
| 3D Printer | ||
| Advance (#387314), Full Arch Bite Trays | ||
| A-Silicone bite registration (Air) | ||
| Benchtop 3D Scanner | ||
| Intraoral scanner | ||
| LCD 3D Printer (Photopolymer Resin) | ||
| Imaging powder | ||
| Semi-Adjustable Articulator | ||
| Type IV Die Stone | ||
| Mounting Stone | ||
| Vacuum Mixer | ||
| Vibrator | ||
| Zeta 7 solution/spray | ||
| Tooth Preparation Specifications | ||
| Gp – Group; AL(C) – conventional alginate; AL(E) – extended pour alginate; AL(F) – alginate free (Alginate alternative); 3D-C – three-dimensional printed cast. | ||