Influence of Polymeric Carriers on the pH-Modifying Properties of Intracanal Medicaments in Root Canal Treatment

Year : 2026 | Volume : 14 | Special Issue 01 | Page : 967 974
    By

    Sudha Mattigatti,

  • Rushikesh Mahaparale,

  1. Professor, Department of Conservative Dentistry & Endodontics, School of Dental Sciences, Krishna Vishwa Vidyapeeth Deemed to be University, Karad, Maharshtra, India
  2. Professor, Department of Conservative Dentistry & Endodontics, School of Dental Sciences, Krishna Vishwa Vidyapeeth Deemed to be University, Karad, Maharshtra, India

Abstract

Calcium hydroxide (CH) preparations and medicated gutta-percha are widely used intracanal medicaments in root canal treatment. These materials often incorporate polymeric carriers to deliver the CH payload and influence its therapeutic effect. This in-vitro study investigates the impact of different polymeric carriers on the pH-modifying properties of intracanal medicaments within the root canal system. The research focuses on two key aspects: (1) the ability of the polymers to control the release of CH, and (2) the influence of polymer properties on the sustained elevation of dentin pH over time. By analyzing the release kinetics and pH modification profiles of different CH-polymer combinations, the study aims to contribute to the development of optimized intracanal medicaments with improved control over CH delivery and sustained disinfection efficacy in endodontic therapy. This in vitro study aimed to compare the pH changes in root dentin following the placement of different calcium hydroxide preparations and medicated gutta-percha as intracanal medicaments. Intracanal medicaments play a crucial role in root canal treatment by disinfecting the root canal system and promoting periapical healing. Four commonly used calcium hydroxide preparations and medicated gutta-percha were evaluated for their ability to alter the pH of root dentin. pH measurements were taken at various time intervals to assess the sustained effect of each intracanal medicament on dentin pH. Results revealed significant differences in pH changes among the tested materials. Understanding the pH-modifying properties of intracanal medicaments is essential for optimizing root canal disinfection and promoting successful endodontic outcomes.

Keywords: Polymeric carriers, calcium hydroxide, intracanal medicaments, root canal disinfection, pH modification, controlled drug release, endodontics, dentin.

[This article belongs to Special Issue under section in Journal of Polymer & Composites (jopc)]

How to cite this article:
Sudha Mattigatti, Rushikesh Mahaparale. Influence of Polymeric Carriers on the pH-Modifying Properties of Intracanal Medicaments in Root Canal Treatment. Journal of Polymer & Composites. 2026; 14(01):967-974.
How to cite this URL:
Sudha Mattigatti, Rushikesh Mahaparale. Influence of Polymeric Carriers on the pH-Modifying Properties of Intracanal Medicaments in Root Canal Treatment. Journal of Polymer & Composites. 2026; 14(01):967-974. Available from: https://journals.stmjournals.com/jopc/article=2026/view=236541


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Special Issue Subscription Original Research
Volume 14
Special Issue 01
Received 20/12/2024
Accepted 11/01/2025
Published 03/02/2026
Publication Time 410 Days
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