The Relationship Between Ultra-Processed Food Consumption and Oral Health

The goal of this observational study is to examine the potential relationship between ultra-processed food consumption and the presence of dental caries and periodontal disease, and to evaluate the role of the Ultra-Processed Food Index (UPFI) in this association. The main question it aims to answer is: Does increased consumption of ultra-processed foods raise the risk or severity of dental caries and periodontal disease in individuals? Participants will include individuals within a specified age range who voluntarily agree to participate in the study. Oral health status will be assessed through standard clinical parameters, including the presence of caries, plaque index, probing pocket depth, clinical attachment loss, and bleeding on probing. Dietary habits will be evaluated using a validated food frequency questionnaire, and individual UPFI scores will be calculated. The study will aim to observe and analyze the effects of ultra-processed food consumption on oral health outcomes.

NCT Number	NCT07427095
Lead Sponsor	Recep Tayyip Erdogan University Training and Research Hospital
Conditions	Ultra-processed Food
Enrollment	200 participants
Start Date	2026-04-27
Primary Completion	2026-09-07 (estimated)
Study Completion	2026-10-26 (estimated)
Updated on ClinicalTrials.gov	2026-02-24