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Nadia Sultana Shuborna,Bishwa Prakash Bhattarai,Teeranut Chaiyasamut,Sirichai Kiattavornchareon,Natthamet Wongsirichat 대한이비인후과학회 2021 대한이비인후과학회지 두경부외과학 Vol.64 No.3
Oncological resection followed by reconstruction with a free fibular graft is still considered tobe the gold standard treatment for functional and prosthetic rehabilitation of oral cancer patients. But this tedious traditional process is challenging for surgeons, as they have to dealwith associated curve anatomy, surrounding innervations, and maintenance of functional andaesthetical acceptability. Such manual and operator’s skill dependent surgery can commonlydemand a longer treatment duration; leading to an increased risk for prolonging the period ofischemia with increased morbidity, which frequently ends with an uncertain, unsatisfactoryoutcome. Technological advancements in the 20th and 21st centuries present a revolutionaryimprovement in the field of reconstructive surgery. Virtual surgical planning (VSP) and threedimensional(3D) bio-printing incorporating computer-aided design and computer-aided modelingis a promising tech in modern head and neck reconstruction. This recent innovation ismore polished regarding initiation of patient-customized models, pre-bent plates, and osteotomyguides which further increase surgical precision, improve operative efficiency, ensureproper wound healing, shorten operative time, reduce operative cost, and decrease morbidities. This review focuses on the virtual surgical planning and 3D bio-printing technologies toevaluate their efficiency of qualitative and quantitative outcomes of resection and reconstructionof mandible in head-neck cancer using fibular graft.
Shuborna, Nadia Sultana,Chaiyasamut, Teeranut,Sakdajeyont, Watus,Vorakulpipat, Chakorn,Rojvanakarn, Manus,Wongsirichat, Natthamet The Korean Dental Society of Anesthsiology 2019 Journal of Dental Anesthesia and Pain Medicine Vol.19 No.1
Hyaluronic acid (HA) has long been studied in diverse applications. It is a naturally occurring linear polysaccharide in a family of unbranched glycosaminoglycans, which consists of repeating di-saccharide units of N-acetyl-D-glucosamine and D-glucuronic acid. It is almost ubiquitous in humans and other vertebrates, where it participates in many key processes, including cell signaling, tissue regeneration, wound healing, morphogenesis, matrix organization, and pathobiology. HA is biocompatible, biodegradable, muco-adhesive, hygroscopic, and viscoelastic. These unique physico-chemical properties have been exploited for several medicinal purposes, including recent uses in the adjuvant treatment for chronic inflammatory disease and to reduce pain and accelerate healing after third molar intervention. This review focuses on the post-operative effect of HA after third molar intervention along with its various physio-chemical, biochemical, and pharmaco-therapeutic uses.