Therapeutic effects of green tea as an antioxidant on oral health- A review.

Green tea has protective effects against various diseases such as malignancies, cardiovascular and metabolic disorders. Green tea has been suggested to promote periodontal health by reducing inflammation, preventing the resorption of bones and restricting the growth of certain periodontal-related bacteria. Green tea has antioxidant, carcinogenic, antimicrobial and non-inflammatory properties. This traditional drink is also used to treat systemic chronic diseases, including carcinoma. Recent studies have shown that host immuno-inflammatory reactions, in addition to microbial activity, are more likely to destroy oral tissues. In such cases, green tea is considered to be a natural preventive and curative agent. The potential benefits of green tea and its polyphenols in oral health is capturing the interest of the researchers; hence, this review discusses the therapeutic effects of green tea in the prevention of periodontal and oral diseases.

Prevalence of coronal pulp stones and its relation with systemic disorders in northern Indian central punjabi population.

Aim. To estimate the prevalence of coronal pulp stones in the molar teeth of dental outpatients of Sunam, Sangrur district, Punjab, India, to report any association between occurrence of pulp stones with age, gender, dental arch, side, and dental status and to find out correlation between pulp stones with dental and systemic diseases. Materials and Methods. 500 routine dental outpatients within age group of 18-67 years were involved in the study. Molar bitewing of left and right side of each patient was taken with XCP bitewing instrument and size 2 film. The presence or absence of pulp stones was recorded. Chi-square analysis was used to record the prevalence of pulp stones and to compare it with demographic and systemic factors. Results. Overall prevalence of pulp stones was 41.8%. Pulp stones were significantly higher in maxilla (11.59%) than mandible (6.54%), left side than right side, and first molar than other molars. Higher numbers of pulp stones were recorded in patients with cardiovascular disease (38.89%) than with cholelithiasis and renal lithiasis. Conclusion. Pulp stones were higher in maxillary arch than mandibular arch and in females than males. Cardiovascular patients had higher number of pulp stones than other groups.

Ameloblastomatous calcifying ghost cell odontogenic cyst - a rare variant of a rare entity.

Calcifying odontogenic cyst (COC) is an uncommon benign cystic neoplasm of odontogenic origin, which shows extensive diversity in its clinico-pathological appearances and biological behavior. It most commonly occurs in broader age group of 1-82 years in anterior part of jaws which is classically described by presence of ghost cells. There are variants of COC according to clinical, histopathological, and radiological characteristics. Therefore a proper categorization of the cases is needed for better understanding of the pathogenesis of each variant. Here we report a rare case of ameloblastomatous calcifying ghost cell odontogenic cyst in 24 year old female with brief review of literature. Presence of ameloblastomatous proliferation and impacted canine presented a diagnostic dilemma and was diagnosed by careful radiographic and histopathogical interpretation. Long follow up and more case report are required to shed light on its behaviour as there scarcity of data of this lesion in literature.