Examining the profile of healthy eating and food patterns with experience of caries in students of Mashhad Faculty of Dentistry in 2013

Number of pages: 99 File Format: word File Code: 32045
Year: 2013 University Degree: Master's degree Category: Medical Sciences
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  • Summary of Examining the profile of healthy eating and food patterns with experience of caries in students of Mashhad Faculty of Dentistry in 2013

    Dissertation for obtaining a doctorate degree in dentistry

    Abstract

    Introduction: The type of diet is one of the factors that play a role in tooth decay. The present study was conducted with the aim of investigating the profile of healthy eating and food patterns along with caries experience in dormitory and non-dormitory students of Mashhad Dental School in 2013.

    Methodology: This study was conducted on all fourth, fifth and sixth year dental students of the general course of Mashhad Dental School who meet the study entry criteria. The students were divided into two dormitories and non-dormitory groups and completed the consent form and the FFQ food frequency questionnaire in order to determine and examine dietary patterns. In order to record the caries experience, the students were subjected to a dental examination. Based on the World Health Organization's DMFT index guide, the DMFT score was extracted. Then, using SPSS software, the correlation between DMF (dental caries experience) and nutritional health index was obtained.

    Results: The study showed that the average changes of DMFT in the dormitory group was significantly higher (p<0.001). According to the study, the intake of protein, fat, carbohydrate, fiber (gr/day), energy (kcal/day), vitamin E, folate and potassium (µgr/day) was higher in the dormitory group, and the difference between the two groups was statistically significant (p<0.001). The intake of vitamin A (µgr/day) was higher in the dormitory group, but the amount is not significant (p=0.088). The investigation using Pearson's correlation test showed that none of the investigated nutritional indicators had a significant correlation with DMFT. The comparison of the nutrition view in the two groups showed that there was no significant difference between the two groups (p=0.787). Also, the nutrition profile did not have a significant correlation with the amount of DMFT changes.

    Conclusion: In the general review of the research findings, it seems that both dormitory and non-dormitory students need to change and modify their diet. Also, in terms of dental condition, non-dormitory students are in a better condition than others. In the present study, no significant relationship was found between the consumption of any food group and DMFT.

    Key words: Food frequency questionnaire, food frequency questionnaire, Healthy Eating Index, DMFT, Food

    (1-1) Introduction

    There is a strong relationship between proper nutrition and oral health. They are close to each other. In relation to nutrition and dental health, it is very important to adjust and present a nutritional pattern that, in addition to meeting the nutritional needs of people, has the least caries-causing properties (1). 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  • Contents & References of Examining the profile of healthy eating and food patterns with experience of caries in students of Mashhad Faculty of Dentistry in 2013

    List:

    (1) First chapter: review of texts and articles. 5

    (1-1) Introduction. 6

    (1-2) Overview: 8

    (1-2-1) Diet: 8

    (1-2-2) Food groups: 8

    (1-2-3) Nutrition pyramid: 17

    (1-2-4) Ways to evaluate diet. 19 (1-2-5) Food Frequency Questionnaire (FFQ) 20 (1-2-6) Foreign and Iranian FFQs. 21

    (1-2-7) Relationship between nutrition and oral health: 23

    (1-3) Review of articles: 35

    (1-4) Statement of the problem. 39

    (1-5) Objectives and assumptions. 40

    (2) Second chapter: materials and methods 42

    (2-1) Type of study: 43

    (2-2) Sample size: 43

    (2-3) Time and place of research implementation: 43

    (2-4) Sampling method: 43

    (2-5) Study entry and exit criteria: 43

    (2-6) Data collection method: 44

    (2-7) Research method: 44

    (2-8) Analysis of questionnaires 45

    (2-8-1) Features of HP Scanjet N8420 scanner. 45

    (2-8-2) Software 46

    (2-9) DMFT registration. 50

    (2-10) How to calculate the nutrition profile. 50

    (2-10-1) Table of variables: 58

    (2-10-2) Data analysis method and statistical analysis: 59

    (2-11) Ethical considerations: 59

    (3) Third chapter: Findings 60

    (3-1) Findings 61

    (3-2) Frequency distribution gender 61

    (3-3) DMFT. 62

    (3-4) Nutrient intake. 63

    (3-4-1) protein intake. 63

    (3-4-2) amount of fat intake. 64

    (3-4-3) amount of carbohydrate intake. 65

    (3-4-4) amount of fiber intake. 66

    (3-4-5) receiving energy. 67

    (3-4-6) receiving vitamin A. 68

    (3-4-7) receiving vitamin E. 69

    (3-4-8) receiving folate. 70

    (3-4-9) receiving potassium. 71

    (3-5) Correlation between DMFT and nutritional indicators. 72

    (3-6) Examining the share of food categories in two dormitory and non-dormitory groups. 73

    (3-6-1) Simple sugar intake 74

    (3-6-2) Comparison of nutrition profile. 75

    (3-7) Investigating the correlation between DMFT and the share of food categories and nutrition profile. 76

    (4) Chapter Four: Discussion. 77

    (5) Chapter Five: Conclusion and suggestions. 86

    (6) Sources. 89

    (7) Appendices. 93

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Examining the profile of healthy eating and food patterns with experience of caries in students of Mashhad Faculty of Dentistry in 2013