Effect of Different Pediatric Medications on RMGIC: A Comparative Study

Area of Science:

• Dental Materials Science
• Pediatric Dentistry
• Biomaterials Interaction

Background:

• Resin-modified glass ionomer cement (RMGIC) is a common dental restorative material in pediatric dentistry.
• The interaction between frequently used pediatric medications and RMGIC is not well understood.
• Potential degradation of RMGIC by medications could compromise dental restoration longevity.

Purpose of the Study:

• To evaluate the effect of common pediatric medications on the physical properties of RMGIC.
• To determine which types of pediatric medications pose the greatest risk to RMGIC.
• To provide insights for material selection and clinical practice in pediatric restorative dentistry.

Main Methods:

• Sixty RMGIC specimens were prepared and divided into five groups.
• Groups were immersed for 14 days in antibiotic syrup, antipyretic syrup, vitamin syrup, antitussive syrup, or distilled water (control).
• Microhardness and surface roughness were measured before and after immersion, with statistical analysis using ANOVA and Tukey's test.

Main Results:

• All tested pediatric medications significantly altered RMGIC properties.
• Antitussive syrup demonstrated the most pronounced negative effect, decreasing microhardness by up to 18.40% and increasing surface roughness by up to 21.40%.
• The control group (distilled water) showed no significant changes, indicating medication-induced effects.

Conclusions:

• Common pediatric medications, especially acidic formulations like antitussive syrups, can compromise the durability of RMGIC.
• The findings highlight the need for further research into developing more resistant dental materials or protective strategies for pediatric restorations.
• Clinicians should consider the potential impact of liquid medications on the longevity of RMGIC restorations in children.