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. 2023 Nov 4;29:e941654-1–e941654-16. doi: 10.12659/MSM.941654

Table 1.

Armamentarium, materials used and group distribution in the study.

Material Group Manufacturer/specifications/features
Maxillary Typodont (Master Model) (Control Gp)

  • Model A-3, Frasaco GmbH, Tettnang, Germany

    Missing tooth to simulate a clinical scenario (Tooth #15)
Hydrogum Alginate (Conventional) Gp AL(C)

  • Zhermack SpA, Badia Polesine (Rovigo), Italy

  • Lot (376937)
Hydrocolor 5 (Extended Pour Alginate) Gp AL(E)

  • Zhermack SpA, Badia Polesine (Rovigo), Italy

  • Lot (296234)

  • 5 days dimensionally stable
FreeAlgin (Alginate Alternative) Gp AL(F)

  • Zhermack SpA, Badia Polesine (Rovigo), Italy

  • Lot (355515)

  • Medium viscosity addition silicone
3D Print Dental Model Resin (Yellow) Gp 3D-C

  • NextDent Model 2.0, Vertex-Dental B.V., Soesterberg, The Netherlands
3D Printer

  • ST-1600, Satori Ltd., London, UK
Advance (#387314), Full Arch Bite Trays

  • Johnson & Lund Co. Inc., No.: 387311

  • 3495 Winton Place, Building D, Rochester, NY 14623
A-Silicone bite registration (Air)

  • Maxill, Lot (88802321), Cortland, OH, USA

  • Mousse-like consistency based on vinylpolysiloxanes
Benchtop 3D Scanner

  • MEDIT Model MD-ID0300, Medit Corp., Seoul, South-Korea
Intraoral scanner

  • Medit i700, SN M02886BD, Medit Corp., Seoul, South-Korea
LCD 3D Printer (Photopolymer Resin)

  • JAMG HE, LOT No. WX353N02, Shenzhen, Guangdong, China
Imaging powder

  • VITA CEREC powder scan spray; VITA, Bad Sackingen, Germany
Semi-Adjustable Articulator

  • BioArt A7 plus, Bio.art, São Carlos, São Paulo, Brazil
Type IV Die Stone

  • Elite Rock, Badia Polesine, Zhermack Rovigo, Italy, No.: 0000310633
Mounting Stone

  • Low expansion; Whip Mix Corp, Louisville, KY, USA)
Vacuum Mixer

  • Mix-R, Dentalfarm, Torino, Italy
Vibrator

  • Plaster Vibrator A0120 VIT, Dentalfarm, Torino, Italy
Zeta 7 solution/spray

  • Disinfection of impression
Tooth Preparation Specifications

  • Occlusal reduction: 1.5–2.0-mm for posterior teeth

  • Axial reduction: 1.2–1.4-mm (buccal, palatal, mesial, and distal)

  • Shoulder width: 1-mm circumferential shoulder

Gp – Group; AL(C) – conventional alginate; AL(E) – extended pour alginate; AL(F) – alginate free (Alginate alternative); 3D-C – three-dimensional printed cast.