Vitamin D3 (Cholecalciferol) is a fat-soluble vitamin that helps the body absorb calcium and phosphorus, supporting bone health, immune function, and muscle strength. It is naturally produced by the skin when exposed to sunlight and can also be obtained from animal-based foods. Impact of deficiency on oral health Vitamin D3 deficiency impairs calcium and phosphate balance in the body. Deficiency during the period of tooth development causes enamel and dentin hypoplasia (defects in tooth formation) in growing children. It also weakens enamel mineralization, making teeth prone to cavities. In adults, deficiencies increase the rate and severity of periodontitis and gum inflammation. It weakens the alveolar bone supporting the teeth, increasing tooth loss risk. It delays recovery and bone healing after tooth extractions and impairs osseointegration, reducing the success rate of dental implant surgeries. Sources of Vitamin D3 Sunlight: 10 to 30 minutes of midday sun exposure a few times a week helps the body make it naturally. Food sources: Egg yolks, fatty fish like salmon, fish oils, organ meats like liver, UV exposed mushrooms and fortified foods. Being fat soluble, Vitamin D3 supplements should be taken with a meal containing fat for better absorption. As excess doses can lead to a buildup of calcium in the blood (hypercalcemia), supplements should only be taken under medical supervision and after a blood test if you suspect a deficiency. If you have any symptoms like malformed or weak teeth, visit Dr. Gallani’s Advanced Dental Clinic for an assessment. Call us on 02025881750 or 08042754192 or www.gallanidentalcare.com to schedule an appointment today!