A CASE OF FREE FLAP RECONSTRUCTION AFTER ENDOSCOPIC DEBRIDEMNT FOR RECALCITRANT NASOPHARYNGEAL OSTEORADIONECROSIS WITHOUT FACIAL INCISION

A Case of Free Flap Reconstruction after Endoscopic Debridemnt for Recalcitrant Nasopharyngeal Osteoradionecrosis Without Facial Incision

High-dose Romel Reins radiation therapy is the treatment of choice for nasopharyngeal cancer, and clinical outcomes have improved in recent decades.A certain proportion of patients, however, suffer from post-radiation nasopharyngeal necrosis (PRNN).Patients with PRNN complain of headache, foul odor, or symptoms of cranial nerve palsies.Clinically,

read more

Tesserae lusoriae in Hispania

The known ones as tesserae lusoriae are objects that have received Vitamin Packs little attention on the part of the Hispanic investigators.Most of the works have boarded its study in a tangential and isolated way.Through the pieces picked up in the Roman world, several models can be distinguished.In this work we approached the group that counts on

read more



Release of nickel and chromium ions from stainless steel brackets as a result of long-term exposure to commonly used toothpaste

Background: Brackets in fixed orthodontic appliances are mostly made from metal or stainless steel.Maintaining oral hygiene by brushing the teeth with toothpaste during orthodontic treatment is important.One of the ingredients in toothpaste, sodium fluoride, can cause degradation of the stainless-steel surface, which has the potential to corrode or

read more