Category: D

  • Distraction device

    An appliance that allows gradual incremental movement of bone segments away from each other.  

  • Distraction axis

    The direction in which the bone segment is distracted during distraction osteogenesis.  

  • Distoversion

    A deviation or positioning towards the distal. Any deviation along the median sagittal plane directed from the incisors to the retromolar pads.  

  • Distocclusion

    The clinical situation where at maximum intercuspation, the mandibular teeth have a distal relationship to the maxillary teeth as in an Angle’s Class II occlusion.  

  • Distance osteogenesis

    A gradual process of bone healing from the edge of an osteotomy toward a dental implant. Initially, bone does not grow directly onto the implant surface.  

  • Distal wedge

    A periodontal surgical intervention at the distal area of a terminal tooth in an arch. The goal is to remove excessive tissue, reduce periodontal pocket depth, and facilitate oral hygiene at the area.  

  • Distal extension prosthesis

    As seen in the median sagittal plane, a prosthesis addition posterior to the most distal tooth or implant abutment. The extension can be uni‐ or bilateral and in the form of an artificial tooth or teeth, a cantilever for a fixed prosthesis, or a denture base segment for a removable partial denture.  

  • Distal extension partial denture

    The boundaries of a removable partial denture distal to the terminal tooth. A removable partial denture prosthesis that does not have a natural abutment tooth at the distal aspect either on one or both sides; rather, the distal tooth at the distal aspect is an artificial tooth provided by the prosthesis.  

  • Distal extension

    Edentulous space posterior to the most distal tooth or implant abutment.  

  • Distal

    Remote; farther from the point of reference; away from the median sagittal plane of the face following the curvature of the dental arch. Furthest from the place of attachment (e.g. the tip is the distal part of a leaf ). In pollen, that part of the grain facing opposite the centre of the tetrad during…