Dental impressions and gypsum model scanning accuracy using a laser scanner are compared

Akhmadov , Inomjon, Matchanov , Boburbek

Innovation science and technologiy · 2026-yil

Annotatsiya

This article presents a comparative analysis of the dimensional accuracy of digital models obtained throughdirect laser scanning of silicone impressions and scanning of Type IV and Type V gypsum models used in prostheticdentistry. A calibrated Johanssen gauge block with a nominal reference distance of 7 mm was employed as theexperimental standard. The results demonstrate that digital models derived from Type IV super-gypsum (Elite Rock)exhibit the highest dimensional accuracy. Direct scanning of impressions showed slightly greater deviations, primarilyattributed to the application of anti-glare spray required for optical scanning of reflective silicone surfaces. While directimpression scanning is clinically viable and offers workflow efficiency, its accuracy remains marginally inferior to gypsumbaseddigitization for high-precision prosthetic applications. The findings emphasize the importance of material selectionand scanning methodology optimization in modern CAD/CAM dental workflows

Maqola ma’lumotlari
MualliflarAkhmadov , Inomjon, Matchanov , Boburbek
JurnalInnovation science and technologiy
NashriyotТошкент давлат иқтисодиёт университети
Nashr sanasi2026-01-01
Jild2
Son1
TilIngliz
DOI10.5281/zenodo.18472744
Indeksga qo‘shilgan2026-08-26

DOI: 10.5281/zenodo.18472744 · Maqolaning asl sahifasi

Kalit so‘zlar

prosthetic dentistry, digital impression, CAD/CAM, A-silicone, super-gypsum, laser scanning, dimensional accuracy.

Iqtibos keltirish

APAAkhmadov , Inomjon, & Matchanov , Boburbek (2026). DENTAL IMPRESSIONS AND GYPSUM MODEL SCANNING ACCURACY USING A LASER SCANNER ARE COMPARED. Innovation science and technologiy, 2(1). https://doi.org/10.5281/zenodo.18472744
GOST (OAK)Akhmadov , Inomjon, Matchanov , Boburbek DENTAL IMPRESSIONS AND GYPSUM MODEL SCANNING ACCURACY USING A LASER SCANNER ARE COMPARED // Innovation science and technologiy. – 2026. – T. 2, № 1. – DOI: 10.5281/zenodo.18472744.
MLAAkhmadov , Inomjon, and Matchanov , Boburbek. “DENTAL IMPRESSIONS AND GYPSUM MODEL SCANNING ACCURACY USING A LASER SCANNER ARE COMPARED.” Innovation science and technologiy, 2(1), 2026. https://doi.org/10.5281/zenodo.18472744
ChicagoAkhmadov , Inomjon, and Matchanov , Boburbek. “DENTAL IMPRESSIONS AND GYPSUM MODEL SCANNING ACCURACY USING A LASER SCANNER ARE COMPARED.” Innovation science and technologiy, 2(1) (2026). https://doi.org/10.5281/zenodo.18472744
HarvardAkhmadov , Inomjon, and Matchanov , Boburbek (2026) ‘DENTAL IMPRESSIONS AND GYPSUM MODEL SCANNING ACCURACY USING A LASER SCANNER ARE COMPARED’, Innovation science and technologiy, 2(1). https://doi.org/10.5281/zenodo.18472744
BibTeX
@article{akhmadovinomjon2026,
  title = {DENTAL IMPRESSIONS AND GYPSUM MODEL SCANNING ACCURACY USING A LASER SCANNER ARE COMPARED},
  author = {Akhmadov , Inomjon and Matchanov , Boburbek},
  journal = {Innovation science and technologiy},
  year = {2026},
  volume = {2},
  number = {1},
  doi = {10.5281/zenodo.18472744},
  url = {https://doi.org/10.5281/zenodo.18472744}
}

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