Visit a dentist. The method of acidic micro abrasion, followed by remineralisation procedures, assures a considerable recovery of the dental surfaces affected by fluorosis. Best way is capping or veneers for upper front 6 teeth & lower front 6 teeth. Until then use tooth mousse tooth paste. Apply this paste on the teeth. Wait for 10 to 15 min. Then brush your teeth with the same paste. Applying it overnight for better results.
Why would you need a disinfectant. While it sounds health conscious and a good thing in general to do, it may be unnecessary, unless you are having a skin problem. Again a skin problem will not appear if the body's defense wasn't weak to allow an infection to prevail in the first place. Also, the body, internally and externally, is made in a fashion that hosts (allows) microganisms to exist in a symbiotic relationship. They actually can be helpful to us. Probiotics for example. Using disinfectants, deodorants, talcum powder are hence considered interfering with that natural phenomenon of the skin and actually prove counter productive to your intention.
Give it a thought! and bathe with fresh clean water. You may clean the bathtub once in a while including disinfectants but avoid to immediately use the bathtub in such a case.
Modern medicine does not have any particular recommendation on this but you can do so if there are no contraindications such as diseases or medicines that increase potassium levels. Taking potassium chloride will not deplete sodium if your kidneys are functioning normally. You will get sodium from several other sources anyway. Table salt is not the only source of sodium.
salt contain sodium chloride ,in which sodium is responsible for increasing blood pressure that is why common salt is avoided in hypertension.and there is no chance of sodium deficiency in body because our raw foods their self are rich source of sodium,like tomato,milk curd,potato,sweet potato,green veg etc.