the study suggested that 1 ) diabetes and `` '' prediabetes '' '' produce significant changes in levels of chondroitin 4 , 6 , and dermatan sulfates within alveolar bone , 2 ) in `` '' prediabetic '' '' animals , interdental bone loss occurs prior to the onset of clinical symptoms and in the absence of local irritating factors , the bone height appears to return to normal levels , and 3 ) there may be a correlation between alveolar bone height and relative levels of dermatan sulfate .
C0008454
f chondroit
C0011602
of derm