Effect of a denture adhesive on complete denture dislodgement during mastication

Area of Science:

• Dental science
• Biomaterials science

Background:

• Denture adhesives are widely used to improve denture retention and stability.
• Objective methods for evaluating denture adhesive effectiveness are needed.

Purpose of the Study:

• To describe and validate a method for evaluating denture adhesive efficacy.
• To assess the impact of a test denture adhesive on denture dislodgement and user satisfaction.

Main Methods:

• A standardized food test protocol was used to count denture dislodgements.
• Subjects with well-fitting dentures consumed test foods with and without denture adhesive.
• Subjective satisfaction parameters were collected.

Main Results:

• The test denture adhesive significantly reduced denture dislodgements with various foods (steak, apple, sandwich, celery).
• Subjects reported significant improvements in chewing ability, reduced denture wobble, increased confidence, enhanced comfort, and less food under the denture.
• All subjective improvements were statistically significant (p < .01).

Conclusions:

• The described method effectively quantifies denture adhesive performance.
• The test adhesive demonstrated significant benefits in stabilizing dentures and improving user experience.
• Further controlled clinical studies are necessary to fully evaluate the utility and potential risks of denture adhesives.