1. بسم الله الرحمن الرحیم

2. THE effect of nutrition & diet on dental health
1.Structure of teeth
2.Dental caries
3.Erosion
4.Nutrition and the periodontium

3. Percent of children with erosion on palatal surfaces of incisors
Age (years)
Percent of children with erosion on palatal surfaces of incisors
Any erosion
Into dentine or pulp
Primary upper incisors (aged 5 years)
Palatal surfaces
Any erosion %
Dentine/pulp %
Permanent upper incisors (aged 14 years)
Any erosion %
Dentine/pulp %
Data from O Brien(1994)Hinds & Gregory (1995)

4. NUTRITONAL INFLUENCES
1.Physical character of the diet
2.Effect of nutrition on oral microorganisms
3. Vitamin deficiency
4.protein deficiency starvation
5. starvation

5. Table 13.1 Permitted sweeteners in foods in the UK
Sugars Bulk sweeteners Intense sweeteners
Glucose Sorbitol Saccharin
Fructose Mannitol Acesulfame K*
Sucrose Hydrogenated glucose Aspartame*
syrup*
Lactose Isomalt* Thaumatin*
Maltose Xylitol*
Lactitol+
Maltitol ++
*Pcrmitted permitted :permitted 1995

6. From world Health Organization (1990)with permission
Table 13.4 world Health Organization nutrient goals limits for population average intakes
Of total energy
Lower Upper
Fat
Carbohydrate
Complex
Free sugars
Protein
From world Health Organization (1990)with permission

9. Individual Population minmum average
Table 13.3 Dietary reference values for fat and carbobydrate for adults as a percentage of daily total energy intake (% food energy)
Individual Population
minmum average
Total fat (35)
Total carbohydrate (50)
Non-milk extrinsic sugars (11)
Intrinsic & milk sugars
And starch (39)
From (department of health (1991) with permission)

10.
(n=405) ( n=379 )
% g % g
Confectionery
Soft drinks
Table sugar
Biscuits & cakes
Puddings
Breakfast cereals
syrups & preserves
Other
All sources

11. Cereals & cereal products 23 13.2
Of which:
High-fibre and wholegrain breakfast cereals
Other breakfast cereals
Biscuits
Milk products
Fromage frais & yogurt
Vegetables. Potatoes & savoury snacks
Vegetables, excluding potatoes
Fruit & nuts
Fruit
Nuts
Sugars. Preserves & confectionery
Sugar
Preserves
Sugar confectionery
Chocolate confectionery
Beverages
Of which
Fruit juice
Soft drinks, not low-calorie
Commercial infant food & drinks
Miscellaneous
Total

12. Individuai
Food
Environment
Age
Sex
Education
Income
Nutrition knowledge
Cooking skills
Attitudes to health
Attitudes to change
illness
Teeth
Taste
Appearance
Food type
Meal/time context
Cost
Seasoning
Texture
Storage
Preparation method
Health connotation
Symbolic content
Cultural value
Ecological value
Home/unemployment
Urbanization
Family
Season
Household size
Family illness
Shift work
Mobility
Social pressures
Health pressures
Role models
Preferences- constraints
Food choice
Food consumption