Findings from this study indicate that meaningful evidence-based recommendations for the implementation of a minimally invasive technique to be utilized as an adjunctive tool for screening and early detection of oral cancer and OPMDs are complicated from the reported studies in the literature. There is need for well-designed clinical studies to assess the accuracy of oral brush cytology utilizing validated cytological assessment criteria for the diagnosis and prediction of OPMDs.

Oral liquid-based brush cytology using the Orcellex® brush and ThinPrep® system is a simple and minimally invasive procedure for adequate intraepithelial sampling and can be used as an adjunct for the early detection of oral cancer. The modified Bethesda system established useful means for OLBC assessment that can be utilized in future studies to increase the standardization of oral cytology assessment.

We present a case of a 77-year-old female who suffered from oral lichen planus (OLP) involving her gingiva and bilateral buccal mucosa for over 6 months. We showed that oral hygiene measures and conventional periodontal treatment and strict maintenance were sufficient to control the gingival involvement of OLP. The mechanism of OLP is complex and not yet fully understood. The focus of discussion in our case was that knowledge and understanding of gingival pathology are fundamental for a determined management approach. Our case was managed according to the suggested protocols in previous case studies. A multidisciplinary approach allowed for accurate diagnosis and treatment tailored to the presented case.

Odontogenic keratocyst (OKC) and ameloblastomas are distinct histopathologically diagnosed odontogenic lesions of the oral cavity. Both are primarily located in the posterior regions of the mandible, however, they can involve the maxilla as well. The occurrence of both an OKC and ameloblastoma in a patient is very uncommon. This case demonstrated such a lesion in the mandible of a 57 years old female. The diagnostic work-up and features of both lesions are illustrated with special focus on histopathological variances distinguishing OKC from ameloblastoma with the support of immunohistochemistry. This case highlights the importance of identifying accurate diagnoses for such lesions which may prompt clinical implications. Clinico-pathologic understanding of both lesions signifies the need for careful management plan and prevention of recurrence. Previously reported simultaneous occurrences of odontogenic cysts and/or tumors in the oral cavity are also reviewed.

Patients with orofacial neuropathic pain typically present with symptoms first hand to their general dental practitioner. It is important dental practitioners recognise the clinical presentations of these conditions for prompt diagnosis and appropriate management. This review will focus on the systemic causes of orofacial neuropathy. Infectious and autoimmune diseases with orofacial neuropathic manifestations such as post-herpetic neuralgia, paroxysmal neuralgias, painful trigeminal sensory neuropathies, peripheral neuritis and oral dysaesthesia will be discussed. Specifically, the prevalence, pathophysiology, clinical presentations and management of these conditions will be reviewed. Post-herpetic neuralgiaPost-herpetic neuralgia (PHN) is a chronic neuropathic pain condition persisting 3 months or greater following reactivation of varicella zoster virus (3). This peripheral system neuropathy results from damage to nervous tissue secondary to a herpes zoster attack. It is the most common neuropathic pain resulting from infection (4).Post-herpetic neuralgia has the potential to cause longterm severe pain, contributing to marked psychosocial dysfunction in the form of impaired sleep, decreased appetite and diminished libido (3,5). The impact of this condition can be drastic enough to transform independent living to dependent care (5).