Darier disease (DD), also known as keratosis follicularis or dyskeratosis follicularis, is a rare autosomal dominant genodermatosis with high penetrance and variable expressivity. It is caused by mutations of ATP2A2 gene which encodes the sarco/endoplasmic reticulum Ca2+ ATPase isoform 2. It is clinically manifested by hyperkeratotic papules primarily affecting seborrheic areas on the head, neck and thorax, with less frequent involvement of the oral mucosa. When oral manifestations are present, they primarily affect the palatal and alveolar mucosa, are usually asymptomatic and are discovered in routine dental examination. Histologically, the lesions show suprabasal clefts with acantholytic and dyskeratotic cells. We present a case of 35-year-old female patient with typical clinical and histological features of DD.

Odontoameloblastoma (OA) is an extremely rare mixed odontogenic tumor with both epithelial and mesenchymal components. OA develops from proliferating odontogenic epithelium and mesenchymal tissue. Till date, around 20 cases have fulfilled the histologic criteria of the current World Health Organization (WHO) histologic classification of odontogenic tumors. It affects predominantly young patients with a median age of 20.12 years, and has a predilection for males and occurs in posterior segments of either jaw with slight inclination for mandible. Review of literature shows only three reported cases in the anterior mandible. Here, we report a case of OA in the anterior mandible.

SARS coronavirus2 is the primary cause of new Coronavirus illness (COVID-19) (SARS-COV-2). Today, COVID-19 is a global epidemic. Coronavirus illness may be diagnosed using a variety of approaches. The gold standard is RT-PCR, which is used in all of these assays. Swabs from the nose, pharynx, or mouth are the most often used sampling methods for coronavirus detection. For COVID-19 testing, saliva may be utilized as an alternate sample. When compared to a nasopharyngeal swab, saliva samples have a number of advantages and disadvantages. Saliva has also been reviewed as a non-invasive diagnostic tool for the detection of COVID-19. The affordability of the salivary diagnostic process makes it an effective process for detecting the COVID-19 viruses. The researchers have found that salivary diagnostic processes have greater chances of success than other processes of Coronavirus detection. However, healthcare professionals need to make positive changes to their working processes to ensure the sustainability of the salivary diagnosis processes.

Many medical problems are encountered during treatment of oral diseases as well as many oral problems occur due to underlying medical conditions which necessitate modification during dental treatment. Presence of medical problems my require alteration in treatment protocol & it is combined efforts of medical practitioner and dental surgeon. The present study was designed to assess the causes of distress perceived by Dentists as well as whether there is discriminatory attitudes towards HIV infected patients due to lack of knowledge about how to treat such patients. There should be knowledge, awareness amongst dentist regarding the standard protocol for treatment of patients with medical problems to avoid discrimination and can render possible dental health care.

Granular cell tumor (GCT) is a benign lesion characterized by the accumulation of plump cells with abundant granular cytoplasm. The formation of a granular cell tumor is a neoplastic process and the lesions formed are of neural derivation, as supported by immunophenotypic and ultra structural evidence. This type of tumor has been found to be both benign and malignant although malignancy is rare and comprises only 2% of all granular cell tumors. Here we report a case of GCT in a 40 year old male patient on the posterolateral border of tongue.