2. Fulcrum is a data collection platform that allows you to design custom forms and conduct field data collection on iPhone, iPad, and Android devices. The indirect pillar should be put on as far as possible of the prosthetic space and at approximately 90° degrees with the fulcrum line. Your email address will not be published. Fulcrum lines may be in the horizontal, frontal or vertical plane. Palm up extra oral fulcrum: The backs of the fingers, rest on the right lateral aspect of mandible. Thank you for the reply. Removable partial denture 1. Conventional finger rest : The finger rest is established on the tooth surfaces immediately adjacent to the working area. Source: University of Michigan School of Dentistry, 2008 Radicular and Intraradicular Stud Type Attachments These images demonstrate the use of an intraradicular attachment to repair a lower removable partial denture which still has a usable tooth root from a former abutment. Strategically Fig. Required fields are marked * Comment. Retention and fulcrum lines in planning for removable partial dentures were discussed. The plane of … Retention and fulcrum lines in planning for removable partial dentures were discussed. Learn more in the Cambridge English-Portuguese Dictionary. Periodontal probes are used to locate, measure, and mark pockets, as well as determine their course on individual tooth surfaces.. 2. tooth [to̳th] (pl. A primary retention line was described and was compared with a primary fulcrum line.