An interesting lesion is presented, wherein a tiny traumatic perforation of the buccal mucosa and buccinator muscle forced a large portion of the buccal fat pad to extrude into the oral cavity. Such a situation can alarm any clinician & reinforces the importance of careful history taking and thorough examination, before treating patients.

OBJECTIVE The objectives of the study were to determine the absolute bioavailability of fentanyl from fentanyl buccal soluble film, estimate the percentage of a fentanyl dose absorbed through the buccal mucosa, and compare the bioavailability of equivalent doses administered either as single or multiple dose units. DESIGN Open-label, randomized, four-period, Latin-square crossover pharmacokin...

Bioadhesion can be defined as a phenomenon of interfacial molecular attractive forces in the midst of the surfaces of biological substrate and the natural or synthetic polymers, which allows the polymer to adhere to biological surface for an extended period of time. Within the oral mucosal cavity, the buccal region offers an adorable route of administration for systemic drug delivery. Among the...

Oral neurothekeoma or nerve sheath myxoma is a rare benign oral tumour of nerve sheath origin. Historically, this tumour has been subclassified as myxoid (classic), mixed, or the cellular type, depending on the amount of myxoid stroma and cellularity. We present a case of oral neurothekeoma (mixed type) of the buccal mucosa. The tumour was completely excised. No recurrence was detected in the l...

INTRODUCTION Squamous cell carcinoma is the most common malignant tumor of the oral cavity and one of the 10th most common causes of death. It arises from dysplastic oral squamous epithelium. By considering the pathogenesis of squamous cell carcinoma, the smooth and intact surface for this lesion is not usual. CASE PRESENTATION A painful nodular lesion with smooth surface on the left buccal m...

A rare case of marble being impacted in buccal mucosa is presented. 25 mm by sized was found the space a 9-year-old male child preoperatively. The boy originally suspected for benign swelling and planned excisional biopsy under general anesthesia. presentation management are discussed here.

Introduction: A strong relationship exists between cigarette smoking and the development of oral squamous cell carcinoma. Smoking can significantly increase cellular proliferation. Nevertheless, there is little reference in literature to the cytological assessment of oral mucosa in this respect. Methods: Changes in nuclear and neucleolar cytomorphometric parameters such as diameter, surface, nu...

DNA damage risk assessment in comet assay by the use of buccal mucosa cells has great advantages in comparison with other cell type sample due to more safely, easier, cheaper, and non-invasive method for in vivo studies. According to the OECD Guidelines, the in vivo mammalian alkaline comet assay is well-established and validated method for measuring DNA strand breaks in single eukaryotic cells...

Although oral dendritic cells (DCs) were shown to induce cell-mediated immunity, the identity and function of the various oral DC subsets involved in this process is unclear. In this study, we examined the mechanisms used by DCs of the buccal mucosa and of the lining mucosa to elicit immunity. After plasmid DNA immunization, buccally immunized mice generated robust local and systemic CD8(+) T c...