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Furcation Involvement. A furcation involvement, also called a furcation invasion, is defined as an area of bone loss at this branching point of a tooth root. The bone loss results from periodontal (gum) disease. The periodontal structures (“peri” – around; “odont” – tooth) comprise the unique way in which teeth are attached to the ...
May 20, 2010 · A minimum of 5 mm of attachment loss on molars may result in early furcation involvement. 10 Horizontal bone loss and attachment loss of 6 mm or more would result in Class II furcations on both maxillary and mandibular first molars. 5-6. Second and third molars have longer root trunks and their furcations are located more apically.
The site of division of the roots in a multi-rooted tooth (bi- or trifurcation). The furcation area is the area of interradicular bone in the region of the tooth root furcation. A furcation probe is a double-ended hand instrument designed to help determine the extent of interradicular bone loss in the furcation area. Nabers furcation probe see ...
Summary. This chapter aims to comprehensively detail the aetiology and development of endodontic-periodontal lesions, with particular emphasis on the diagnosis, management, and long-term prognoses of the affected teeth, especially when the furcation region is involved. Because of the anatomical and vascular interconnections, periodontium and ...
Jun 21, 2020 · III furcation involvement of the mesiopalatal furcation of the rst molar. (b) A periapical radiograph was taken following endodontic treatment of the palatal and distal roots and extraction of the ...
A furcation (or furca) is the area of a tooth where the root divides from the common root trunk into a bifurcation or trifurcation. Furcation involvement in posterior teeth is the result of progressive periodontal breakdown due to inflammation. It is important to determine the extent of furcation involvement to make an appropriate diagnosis and ...
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Jun 15, 2021 · Class I furcation involvements are predictably treated through odontoplasty, in which the roof of the furcation is recontoured to eliminate the cul-de-sac that traps plaque in a vertical dimension. 14,18 The newly established tooth contours must be carried onto the radicular surface to create a blended continuous morphology conducive to patient plaque control. In the course of odontoplasty ...
