The effect of head and neck cancer on the oral food process: Deficits in mastication, salivary flow, and swallowing

This thesis addresses main complications that may occur after treatment for head and neck cancer; xerostomia, dysphagia and masticatory deficits. As stated in the introduction of this thesis, there are many different steps and processes that need to work in a timely and often simultaneous or consecutive manner in order for food processing to be successful. Due to head and neck cancer or its treatment, many of these processes can deteriorate, which results in deficits in food processing.

Preferable, in the future, all patients with head and neck cancer with a referral to a head and neck surgeon or dental surgeon for treatment will be informed about possible problems during and after their treatment. In addition, they will be informed about possibilities to consult a physiotherapist, speech therapist or dietician whenever needed. By knowing possible difficulties that may occur, a better evaluation about treatment options can be made and more patient centered care can be provided.