EXPLORING THE IMPACT OF NUTRITIONAL INTAKE ON ORAL MICROBIOME DIVERSITY AND DENTAL HEALTH OUTCOMES AMONG DENTAL ASSISTANTS

Abstract

The intricate relationship between nutritional intake, oral microbiome diversity, and dental health outcomes has gained significant attention in recent years. Dental assistants, as integral members of the dental healthcare team, face unique occupational challenges that may impact their oral health. This research aimed to explore the nexus between these factors by investigating the influence of dietary patterns on the diversity of the oral microbiome and its consequent effects on dental health outcomes among dental assistants. A mixed-methods approach was employed, combining quantitative analyses of oral microbiome, dental health assessments, and nutritional intake data, with qualitative insights from semi-structured interviews and focus group discussions. The findings revealed a significant association between specific dietary patterns and oral microbiome diversity. Diets rich in fiber, fruits, and vegetables were linked to higher alpha diversity and a distinct microbiome composition compared to diets high in sugary and processed foods. Furthermore, increased oral microbiome diversity was associated with lower rates of dental caries and improved periodontal health indicators. Qualitative data highlighted the challenges faced by dental assistants in maintaining healthy dietary habits due to occupational stress, irregular meal patterns, and limited awareness of the importance of nutrition for oral health. This study contributes to a comprehensive understanding of the complex interplay between nutrition, the oral microbiome, and dental health outcomes, and provides insights for developing targeted interventions to promote optimal oral health among dental assistants.