News Update on Oral Cavity Research: Sep – 2019

News Update on Oral Cavity Research: Sep – 2019

News Update on Oral Cavity Research: Sep – 2019

Defining the Normal Bacterial Flora of the Oral Cavity

More than 700 microorganism species or phylotypes, of that over five hundredth haven’t been cultivated, are detected within the mouth. Our functions were (i) to utilize culture-independent molecular techniques to increase our information on the breadth of microorganism diversity within the healthy human mouth, as well as not-yet-cultivated species, and (ii) to see the location and subject specificity of microorganism formation. 9 sites from 5 clinically healthy subjects were analyzed. Sites enclosed tongue dorsum, lateral sides of tongue, buccal epithelial tissue, surface, palate, supragingival plaque of tooth surfaces, subgingival plaque, jaw anterior vestibule, and tonsils. [1]

Verrucous carcinoma of the oral cavity

A type of squamous malignant neoplastic disease of the oral fissure, selected as verrucous malignant neoplastic disease, has been delineated . This lesion happens preponderantly in aged men, most typically on the buccal membrane and lower gum. Tobacco change of state is also of etiologic significance. Slowly growing, well differentiated, verrucous in character, and sometimes intensive, this growth tends to invade native structures (mandible, soft tissues, antrum). No distant metastases occurred within the cluster according, and native metastases were rare. native repeat is common with inadequately treated patients. Radiation is successful  in dominant little superficial lesions. For intensive lesions, radical surgery is indicated and sometimes once fixation, or invasion of bone is gift, inframaxillary surgical process with higher neck dissection is even. [2]

Drug Delivery via the Mucous Membranes of the Oral Cavity

The delivery of medicine via the secretion membranes lining the mouth (i.e., articulator and buccal), considerately of each general delivery and native medical care, is reviewed during this paper. The structure and composition of the mucosae at totally different sites within the mouth, factors poignant tissue layer porousness, penetration sweetening, choice of acceptable experimental systems for learning tissue layer porousness, and formulation factors relevant to the planning of systems for oral tissue layer delivery area unit mentioned. articulator delivery provides speedy absorption and sensible bioavailability for a few little permeants, though this web site isn’t compatible to sustained-delivery systems. [3]

Are the view of Helicobacter pylori colonized in the oral cavity an illusion?

Urea breath take a look at (UBT), as a number one most popular non-invasive diagnostic technology, however might not be ready to discover oral H. pylori. With negative results of UBT, the patient might have Associate in Nursing oral infection. On the idea of the very fact of success, obliteration rate might increase by twenty first within the ninety fifth Cl vary when the elimination of oral H. pylori, the author believes oral H. pylori will exist and also the rima oris is that the second settled web {site} aside its primary site of the abdomen. H. pylori migrated out of Africa together with its human host circa 60 000 years ago; they’re not lives in abdomen solely. [4]

Fibrolipoma of Oral Cavity- A Case Study

Lipomas ar benign soft tissue mesenchymal neoplasms of the mouth. Among its histologic variants, fibrolipoma may be a rare entity and is comprised of growth fat cells embedded in dense albuminoid. Although, fibrolipomas could occur at numerous sites within the mouth, its etiology is obscure. The importance of differentiating Associate in Nursing intraoral fibrolipoma from a mucocele, nonmalignant tumor and organic phenomenon nonmalignant tumor is mentioned through a case study of fibrolipoma within the buccal fissure with review of literature. Here we tend to gift a case study on fibrolipoma within the left buccal tissue layer. [5]


[1] Aas, J.A., Paster, B.J., Stokes, L.N., Olsen, I. and Dewhirst, F.E., 2005. Defining the normal bacterial flora of the oral cavity. Journal of clinical microbiology, 43(11), pp.5721-5732. (Web Link)

[2] Ackerman, L.V., 1948. Verrucous carcinoma of the oral cavity. Surgery, 23(4), pp.670-678. (Web Link)

[3] Harris, D. and Robinson, J.R., 1992. Drug delivery via the mucous membranes of the oral cavity. Journal of pharmaceutical sciences, 81(1), pp.1-10. (Web Link)

[4] Are the view of Helicobacter pylori colonized in the oral cavity an illusion?
J K C Yee
Experimental & Molecular Medicine volume49, pagee397 (2017) (Web Link)

[5] Sathvikalakshmi, B., Reddy, C. U., Kirthika, R., Chandrashekar, L. and Sudarshan, R. (2017) “Fibrolipoma of Oral Cavity- A Case Study”, Asian Journal of Medicine and Health, 9(1), (Web Link)

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