Sugar-free chewing gum versus conventional analgesic drugs for pain relief with fixed orthodontic appliances. A systematic review and meta-analysis.

Abstract

OBJECTIVE:

To compare the effect of chewing sugar-free gum towards alleviating self-reported orthodontic treatment (OT) pain compared with conventional analgesic drugs (CADs).

SEARCH SOURCES:

An unrestricted search of indexed databases and manual searching was performed up to September 2021.

DATA SELECTION:

Randomised controlled trials (RCTs) comparing the impact of chewing gum and CADs on relieving self-reported orthodontic pain were included.

DATA EXTRACTION:

Data screening, extraction and risk of bias (RoB) assessment were performed by two authors. Meta-analyses were performed using a random-effects model. The quality of available evidence was assessed using the Grades of Recommendation, Assessment, Development and Evaluation approach.

RESULTS:

Nine RCTs were included. Eight RCTs used the Visual Analogue Scale for self-reported pain assessment, while one RCT used the Numeric Rating Scale. Five RCTs had a high RoB and four RCTs had a moderate RoB. Power analysis for sample size estimation was performed in six RCTs. Separate meta-analyses were performed by pooling quantitative data from five RCTs that compared self-reported orthodontic pain between chewing gum and ibuprofen groups for the following timepoints: baseline; immediately; 2 hours; 6 hours; bedtime; 24 hours; 2 days; 3 days; 5 days; and 7 days after the placement of orthodontic appliances. None of the timepoints individually indicated a difference in self-reported pain scores between chewing sugar-free gum and ibuprofen groups. The overall level of evidence was very low.

CONCLUSION:

Chewing sugar-free gum is a potentially useful alternative to CADs towards pain alleviation during fixed OT.

• Authors: Luay Jabr, Maryam Altuhafy, Abdul Basir Barmak, Paul Emile Rossouw, Dimitrios Michelogiannakis
• Journal: Journal of orthodontics (J Orthod) Vol. 50 Issue 2 Pg. 215-228 (06 2023) ISSN: 1465-3133 [Electronic] England
• PMID: 36550619 (Publication Type: Meta-Analysis, Systematic Review, Journal Article)

Chemical References

• Ibuprofen
• Chewing Gum
• Analgesics

Topics

• Humans
• Ibuprofen (therapeutic use)
• Chewing Gum
• Analgesics (therapeutic use)
• Pain
• Orthodontic Appliances, Fixed