View clinical trials related to Oral Cavity Disease.
Filter by:This study aims to demonstrate that a polymer retractor functions the same as a standard metal retractor used during endoscopy and throat surgery. The retractor is the device that holds the mouth open so the surgeon can easily access the mouth and throat. For example, this study aims to confirm that the mouth is held open the same amount with a polymer retractor as it is with a metal retractor. Benchtop experiments have demonstrated that the metal and polymer retractor's function the same, and thus this study will use this in patients.
In a crossover, randomized, placebo-controlled, double-blind study, 40 volunteers will receive the following formulations: hydrogels containing LAs (local anesthetic) - lidocaine and prilocaine (both at 2.5%) encapsulated in CLN (XAN-CLN) or not (XAN-CLN ), EMLA (topical anesthetic available on the market) and placebo hydrogel. The formulations will be applied for 2 minutes, bilaterally on the palatal mucosa (first premolar region), in two distinct sessions. Soon after removal of the topical formulation, an AL will be performed at the region using 0.3 mL of anesthetic solution at an injection speed of 1 mL/min. Pain resulting from needle insertion and LA injection will be measured using two visual analog scales (VAS).
The study aims at describing the prevalence of Human Papillomavirus (HPV) infection in anal and oral samples of men with Inflammatory Bowel Disease (IBD) and detecting risk factors for the infection.
A randomized, crossover, double-blind, two-sessions clinical trial with 30 male volunteers was performed to access pain of local anesthesia after using a topical anesthetic associated or not with prior application of microneedles to the palatal mucosa region
A randomized, crossover, double-blind, placebo-controlled, one-session clinical trial with 30 male volunteers was performed to access pain and safety of microneedle topical application in different regions of the oral cavity.