Spindle cell variant of ameloblastic carcinoma: A diagnostic challenge.

An 18-year-old male presented with a 3-week history of progressively enlarging nodular growth in the posterior right mandibular region. The patient denied the use of tobacco in any form or history of trauma, and his family history was unremarkable. Clinical examination revealed a 2 × 3 cm reddish-pink, firm lesion with palpable submandibular lymph nodes.

Estimation of Alpha-Amylase in Smokers with and without Leukoplakia and Oral Cancer-A Comparative Study.

Background: Alpha-amylase is an enzyme found in saliva that plays a crucial role in the initial stages of digestion. Its levels can be influenced by various factors, including lifestyle habits such as smoking.

Materials And Methods: A total of 150 male subjects were recruited for this comparative study and divided into three groups: 50 smokers without any oral lesions (group A), 50 smokers with leukoplakia (group B), and 50 smokers with oral cancer (group C).

Assessment of Accuracy of Implant Placement Using Surgical Stent Versus Conventional Technique.

Purpose: The aim of this study was to assess the accuracy of the implant placement using surgical stents versus conventional implant placement.

Materials And Methods: Twenty patients who reported to Rajarajeswari Dental College and Hospital were selected and they were randomly divided into two groups. In both the groups, the selection of the implant size was based on the ridge mapping.