On this week’s episode of Fast Facts - Perio Edition, Katrina Sanders, we are continuing the conversation around periodontitis as a manifestation of systemic disease discussing patients that present with Glycogen Storage Disease. Quotes:  “In individuals who have glycogen storage disease, these individuals are missing one particular type of an enzyme that will allow that breakdown of glycogen into glucose to occur.” “By the way, there are ten different types of glycogen storage diseases classification zero all the way up to nine. But the vast majority of glycogen storage disease patients will fall in either type one, which is von Gierke’s disease. Type three Cori disease can also be called Forbes disease or type four Andersen’s disease.” “The main piece of information to know with regards to individuals who have glycogen storage disease is that this is oftentimes seen early on in youth, it's hereditary, so it's passed down from the parents to the child through an abnormal gene mutation.” Resources: DentistRX: https://www.dentistrx.com  More Fast Facts: https://www.ataleoftwohygienists.com/fast-facts/    Katrina Sanders Website: https://www.katrinasanders.com  Katrina Sanders Instagram: https://www.instagram.com/thedentalwinegenist/    Papapanou, P. N., Sanz, M., Buduneli, N., Dietrich, T., Feres, M., Fine, D. H., ... & Tonetti, M. S. (2018). Jepsen S, Caton JG, Albandar JM, Bissada NF, Bouchard P, Cortellini P, Demirel K, de Sanctis M, Ercoli C, Fan J, Geurs NC, Hughes FJ, Jin L, Kantarci A, Lalla E, Madianos PN, Matthews D, McGuire MK, Mills MP, Preshaw PM, Reynolds MA, Sculean A, Susin C, West NX, Yamazaki K. Periodontal manifestations of systemic diseases and developmental and acquired conditions: Consensus report of workgroup 3 of the 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions. J Periodontol. 2018 Jun;89 Suppl 1:S237-S248. doi: 10.1002/JPER.17-0733. PMID: 29926943.