Social Security Disability benefits are paid monthly on an accrual basis. This means that the payment you receive for one month represents the total amount of benefits owed for the previous month. For example, the Social Security Disability check that you receive in February will represent the total benefit payment accrued and owed from the preceding January.
Dental fluorosis is caused by taking in too much fluoride over a long period when the teeth are forming under the gums. Only children aged 8 years and younger are at risk because this is when permanent teeth are developing under the gums.The severity of the condition depends on the dose (how much), duration (how long), and timing (when consumed) of fluoride intake.nly children aged 8 years and younger can develop dental fluorosis because this is when permanent teeth are developing under the gums. 1  Once the teeth erupt through the gums and are in the mouth, they can no longer develop fluorosis.
Dental fluorosis comes in various stages of severity. The severity of fluorosis increases with the dose of fluoride the child consumes, and can be exacerbated by nutritional deficiencies and kidney impairment. Dentists generally use the âDean Indexâ to diagnose the severity of a childâs fluorosis. Developed in the 1930s and 1940s by the âFather of Fluoridationâ (H. Deanâs use of the descriptors âvery mildâ and âmildâ to characterize the first definitive stages of fluorosis is problematic.