Linear Dimensional Accuracy in Maxillomandibular Records: A Comparative Study of Scannable and Transparent Materials

Mohammed E. Sayed; Bandar M.A. Al-Makramani; Praveen Gangadharappa; Mohammed M. Al Moaleem; Loay E. Najmi; Faisal A.A. Daghreeri; Rayan A. Nahari; Mohammad Alamri; Nisreen Nabiel Hassan; Mai Almarzouki; Saad Saleh AlResayes; Ahid Amer Alshahrani; Saeed M. Alqahtani; Khurshid Mattoo

doi:10.12659/MSM.947265

22 February 2025 : Laboratory Research

Linear Dimensional Accuracy in Maxillomandibular Records: A Comparative Study of Scannable and Transparent Materials

Mohammed E. Sayed

^{ABEFG 1}, Bandar M.A. Al-Makramani^{ABEFG 1*}, Praveen Gangadharappa^{ABEFG 1}, Mohammed M. Al Moaleem^{BCDEF 1}, Loay E. Najmi^{BCDEF 2}, Faisal A.A. Daghreeri^{BCDEF 2}, Rayan A. Nahari

^{BCDEF 2}, Mohammad Alamri^{CDEFG 3}, Nisreen Nabiel Hassan

^{CDEFG 4}, Mai Almarzouki^{CDEFG 5}, Saad Saleh AlResayes

^{CDEFG 6}, Ahid Amer Alshahrani^{CDEFG 7}, Saeed M. Alqahtani^{CDEFG 8}, Khurshid Mattoo^{ACDEF 1}

DOI: 10.12659/MSM.947265

Med Sci Monit 2025; 31:e947265

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Table 3 Post hoc test results for multiple group comparison showing mean rank differences (MRD) and their level of significance when compared with the control and other subgroups at 1 hour.

Group		Group C	Group CadO	Group CadV	Group CadF	Group ClM	Group ClCh	Group ClD
Group C	MRD		−16.47	−33.83	11.73	−32.23	−17.5	−20.9
Group C	value		0.137	0.0022	0.2893	0.0036	0.114	0.05908
Group CadO	MRD	−16.47		−17.37	28.2	−15.77	−1.03	−4.43
Group CadO	value	0.137		0.1168	0.01087	0.1545	0.9256	0.6889
Group CadV	MRD	−33.83	−17.37		45.57	1.6	16.33	12.93
Group CadV	value	0.0022	0.1168		0.0000	0.8851	0.1402	0.2428
Group CadF	MRD	11.73	28.2	45.57		−43.97	−29.23	−32.63
Group CadF	value	0.2893	0.01087	0.0000		0.0000	0.0082	0.0032
Group ClM	MRD	−32.23	−15.77	1.6	−43.97		14.73	11.33
Group ClM	value	0.0036	0.1545	0.8851	0.0000		0.1833	0.306
Group ClCh	MRD	−17.5	−1.03	16.33	−29.23	14.73		−3.4
Group ClCh	value	0.114	0.9256	0.1402	0.0082	0.1833		0.7588
Group ClD	MRD	−20.9	−4.43	12.93	0.0032	11.33	−3.4
Group ClD	value	0.05908	0.6889	0.2428	11.33	0.306	0.7588
MRD – mean rank difference. Interpretation of groups: CAD, computed aided diagnosis (scannable bite registration material); Cl, clear bite registration material (transparent material that shows voids and defects); Post hoc multiple comparison (Dunn test) after Bonferroni’s correction value/n). All significant values denoted as * are significant at the value of ≤0.0023. (Corrected α=α/m=0.05/21=0.002381, where α is the value and m is the number of total subgroups).

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Linear Dimensional Accuracy in Maxillomandibular Records: A Comparative Study of Scannable and Transparent Materials

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