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Effectiveness of Er:YAG Pulse Therapy for Achieving Pre-emptive Dental Analgesia in Children

Caries, Dental Clinical Trial

Official title:
A Split-mouth Clinical Study on the Effectiveness of Er:YAG Pulse Therapy for Achieving Pre-emptive Dental Analgesia in Children

Clinical Trial Summary

The aim of this study is to determine the effectiveness of Er:YAG pulse therapy for achieving pulpal analgesia in pediatric patients and to quantify the duration and extent of any effects assessed. Design: a randomized split-mouth study with two-way repeated measures design.

Clinical Trial Description

The intention of the technique of "pre-emptive laser analgesia" is to reduce sensation in that small percentage of patients who may experience unpleasant sensations during caries removal. Laser analgesia is a non-invasive, non-thermogenic bio-modulation of the dental pulp reactivity aiming for reduction of impulse formation of the pulpal nociceptors. It is based on the idea that parallel with the ablative high-energy level laser action, simultaneous low level laser therapy (LLLT) may occur. We hypothesize that when operating at pulse energies below the Er:YAG laser ablation threshold of tooth structure, the laser energy leads to loss of impulse conduction of type A-delta nerve fibers in the dental pulp, leading to an analgesic effect. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03412721
Study type Interventional
Source Plovdiv Medical University
Contact
Status Completed
Phase N/A
Start date October 6, 2018
Completion date September 8, 2019
View Details
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