A Comparative Study to Evaluate the Linear Dimensional Change and Compression Resistance of Four Elastomeric Interocclusal Recording Materials: An in vitro Study.

Autor: Giri TK; Department of Prosthodontics and Crown and Bridge, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India., Banerjee S; Department of Prosthodontics and Crown and Bridge, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India., Banerjee TN; Department of Prosthodontics and Crown and Bridge, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India., Mandal BC; Department of Prosthodontics and Crown and Bridge, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India., Dongre P; Department of Prosthodontics and Crown and Bridge, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India., Khanna P; Department of Prosthodontics and Crown and Bridge, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India., Giri D; Department of Oral and Maxillofacial Medicine and Radiology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India.
Jazyk: angličtina
Zdroj: Journal of pharmacy & bioallied sciences [J Pharm Bioallied Sci] 2024 Feb; Vol. 16 (Suppl 1), pp. S831-S834. Date of Electronic Publication: 2024 Feb 29.
DOI: 10.4103/jpbs.jpbs_1047_23
Abstrakt: The transfer of interocclusal data from the patient's mouth to articulators utilizing various types of recording media is necessary for the production of dental prostheses. Occlusal errors in the final prosthesis result from any discrepancies in these interocclusal records.
Materials and Methods: The purpose of this study was to assess the linear dimensional changes in the four elastomeric interocclusal recording materials as well as the material's resistance to compression during the cast mounting on the articulator.
Result: All four elastomeric materials showed decreasing stability over time and 2 mm thickness showed the highest compression resistance with minimal articulation error.
Conclusion: Dimensional stability depends on material and time factors, and compressive resistance decreases with increasing thickness.
Competing Interests: There are no conflicts of interest.
(Copyright: © 2024 Journal of Pharmacy and Bioallied Sciences.)
Databáze: MEDLINE
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