Oral Management of Food

Mastication and swallowing represent the initial and fundamental stages of human digestion, where food is transformed into a cohesive bolus suitable for safe and efficient deglutition. This chapter explores the complex interplay between oral physiology, food properties and neuromuscular control in food oral management. Oral factors such as dentition, bite force, salivary flow and jaw muscle coordination critically determine masticatory performance and swallowing thresholds. Individuals with compromised oral function, including tooth loss or prosthodontic rehabilitation, display altered chewing performance, which in turn influences dietary patterns and nutritional status. The mechanical and rheological properties of food - particularly hardness, cohesiveness and moisture - profoundly affect jaw movement, muscle activity, cycle duration and bolus formation. Neuromuscular control, mediated by cortical, central pattern generator and peripheral feedback mechanisms, ensures the adaptive precision required for comminution and bolus transport. By integrating physiological and sensory perspectives, this chapter highlights the relevance of food oral processing for nutrition, food perception and product development. Understanding these processes provides a basis for clinical interventions, personalised nutrition strategies and innovations in food design.