[Oral health, dental state and nutrition in older adults].
The loss of natural teeth impairs essentially the chewing function and can only partly be restored by the insertion of dental prostheses. Equally, xerostomia and dysphagia may aggravate the nutritional intake in older adults. Often denture wearers do subjectively not notice the adjustment of their food choice and the employment of special preparation techniques. Finally the dental state influences the nutritional intake. A reduced number of teeth correlates with the intake of less calories, proteins, fat, non-starch polysaccharides and vitamins. Often missing calories are compensated by an increased consumption of sugar and fat. Especially edentulous persons with a low level of education choose a diet which is rich in fat and sugar. Further the daily intake of fruit and vegetables diminishes along with fewer occlusal contacts in posterior teeth. The restoration of the chewing function by dental intervention does not lead to an improvement of the nutritional intake by itself and should therefore always be complemented by nutritional advice.
Müller
F
F
Universität Genf, Division für Gerodontologie und herausnehmbare Prothetik sowie Abteilung für Rehabilitation und Geriatrie, 19 rue Barthélemy-Menn, 1205 Genève, Switzerland. frauke.mueller@medecine.unige.ch
Nitschke
I
I
D000368:Aged; D000369:Aged, 80 and over; D004245:DMF Index; D017266:Dental Prosthesis; D005247:Feeding Behavior; D005260:Female; D015577:Geriatric Assessment; D006801:Humans; D008297:Male; D008409:Mastication; D015596:Nutrition Assessment; D009751:Nutritional Requirements; D009909:Oral Health; D009911:Oral Hygiene Index; D011502:Protein-Energy Malnutrition / Q000209:etiology*; D012307:Risk Factors