Clinical & Radiographic Evaluation of Zinc Oxide-Ozonated Oil as a New Primary Root Canal Filling

Root Canal Infection Clinical Trial

Official title: Clinical and Radiographic Evaluation of Zinc Oxide-Ozonated Oil as a New Root Canal Filling Material for Primary Molars

Status Completed

Clinical Trial Summary

Preserving primary teeth is essential for many aspects such as the child's growth and development, esthetic, functional, psychological, and dental arch integrity aspects. a randomized blinded controlled clinical trial aimed to evaluate the clinical and radiographic success of Zinc Oxide-Ozonated Olive Oil as root canal filling materials for primary molars compared to Zinc Oxide-Olive Oil & Zinc Oxide-eugenol. 90 primary molars of 30 children aged between 4-8 years with pulpally involved primary molars, are equally divided into 3 groups which treated with Zinc Oxide-Ozonated Olive Oil , zinc oxide -olive oil and zinc oxide eugenol as obturation materials following pulpectomy procedure. The subjects were followed up clinically and radiographically at 3, 6 and 12 months.

Clinical Trial Description

Pulpectomy for primary teeth involves root canal preparation followed by obturation with a resorbable material. Zinc oxide eugenol (ZOE) is the most widely used obturating material. The main ZOE disadvantages are the difference in rate of resorption compared to the root, and limited antimicrobial activity. ZOE is formed when crude eugenol is mixed with zinc oxide. the set material easily hydrolyzes, resulting in free eugenol release which can be harmful to human soft tissues; this motivated the search for a new eugenol substitute to be combined with zinc oxide. Olive oil is a vegetable oil that comprises antioxidants, carotenoids, oleuropein, and oleocanthal, a phenolic component that significantly contributes to its antibacterial and anti-inflammatory properties. ozone in the form of ozonated olive oil, have the ability to produce nascent oxygen deep into the treated area without triggering irritation so, improved rheological characteristics, increased intracellular ATP, stimulated cellular metabolism, and expression of cytokines related to healing, particularly Transforming Growth Factor. ;

Related Conditions & MeSH terms

• Dental Pulp Diseases
• Obturation
• Pulp Disease, Dental
• Root Canal Infection
• Stomatognathic Diseases

• NCT number: NCT05633537
• Study type: Interventional
• Source: Tanta University
• Status: Completed
• Phase: N/A
• Start date: July 4, 2021
• Completion date: May 29, 2023