Publications by authors named "Roopal Srivastava"

Neoplasms, congenital disorders, fungal infections, and traumatic injuries are the predominant causes of orbital defects. Various retentive mechanisms such as application of adhesive, utilization of mechanical undercuts, and implant-supported attachments are generally used in the maxillofacial prosthesis. In the orbital region, the result of magnet-retained attachments is favorable compared with other mechanisms.

View Article and Find Full Text PDF

Aim: To identify the optimal number and position of implants to reduce stress concentration on the implant, denture, and attachment system for sustaining an overdenture prosthesis.

Materials And Methods: By incorporating one to eight indigenous implants with bar-type attachments, eight 3D finite element models of mandibular overdentures were created. All models received a 200 N vertical load, and the biomechanical characteristics of peri-implant bone were assessed.

View Article and Find Full Text PDF

Objective: The aim of the present study is to evaluate the relationship of gingival biotype in different malocclusions.

Methods: A total of 157 periodontally healthy subjects (88 males and 69 females) were enrolled in this cross-sectional study. The study participants were divided into three groups of skeletal class I, class II, and class III.

View Article and Find Full Text PDF