Scientists from the NYU College of Dentistry have suggested that in the near future diabetes may be able to be detected by dentists, by sampling blood extracted from periodontal diseased gums.
The blood is taken from the gums and tested to measure the amount of Haemoglobin A1c. A reading of 6.5 or higher for blood glucose is considered in the range for diabetes.
Up to now, dentists believe that while they can detect signs of potential diabetes from an examination of patients’ teeth, there may also be other more mundane reasons for their poor oral health. A simple blood extraction from the gum could help confirm this. It may even become a routine procedure.
The research used a version of a testing kit for testing Haemoglobin A1c, originally developed for dentists and dental hygienists to extract blood sample to be sent to a testing laboratory. This new technique could do away with that long-winded practice and a very small amount of blood – one drop in fact is all that is required for testing.
To date, dentists use what is called a finger stick to take a sample of the blood from a patient’s mouth. This new testing kit, according to researchers, is less invasive and probably more acceptable to dentist and patient alike.
The new technique is also believed to help detect other diseases. As such the researchers are planning on widening the research.
Dentistry is fast becoming a first line of defence against many major medical problems and the earlier the diagnosis, the earlier treatment can be applied.









