![]() Alveolar bone – Gingiva – gingival epithelium becomes hyperplastic, keratinization. Dentin – lacks normal tubular structure. Hypoplasia of teeth – enamel forming cells are disturbed. ORAL MANIFESTATION OF VITAMIN A DEFICIENCY Teeth – enamel. anorexia low grade fever rashes irregular menstruation fatigue. Hyper Vitaminosis A If the daily dose + 30,000 mcg toxic symptoms: painful joint thickening of long bones. Conjunctival xerosis Bitot’s spot Corneal xerosis keratomalacia Extra ocular Retarded growth Skin disorders Effect on reproductive organs. The signs of vitamin A deficiency Ocular Night blindness. Vitamin-A, Physiological Functions of Vitamin A Vision Epithelial cell “integrity’ Reproduction Resistance to infectious disease Bone remodeling Growth.ġ2. Vitamin-A, Absorption and storage: liver.ġ0. Per day Pregnancy and lactation – 950 mcg. ![]() Recommended dietary allowance: Men and women – 600 mcg. Vitamin-A…… Dietary sources of vitamin A 7 PRE-FORM VITAMIN A: meat, liver & dairy products PRO-FORM VITAMIN A: Yellow, red and green vegetables and fruits.Ĩ. ![]() Vitamin-A VITAMIN A:Is widely distributed in animal and plant foods animals –pre-formed – Retinol. Non B-ComplexVitamin A Vitamin D Vitamin E Vitamin K Thiamine (B1) Riboflavin (B2) Niacin (B3) Pyridoxine(B6) Biotin (B7) Pantothenic acid(B5) Energy-releasing Hematopoitic Folic acid (B9) Vitamin B12 (cyanocobalamin) Vitamin C.Ħ. VITAMINS Fat Soluble Water Soluble B-Complex. 5 Vitamins that keeps oral and gum healthy.ĥ. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |