1. Any graphic display of electrical or mechanical cardiovascular events, e.g., electrocardiogram, phlebogram. See also curve. 2. In dentistry, a line or lines, scribed on a table or plate by a pointed instrument, representing a record of movements of the mandible; may be extraoral (made outside the oral cavity) or intraoral (made within the oral cavity).
arrow point t. needle point t
cephalometric t. an overlay drawing or t. of the teeth, facial bones, and anthropometric landmarks made directly from a cephalometric radiograph and used as a basis for cephalometric analysis.
Gothic arch t. needle point t
needle point t. a t. of mandibular movements made by means of a device attached to the opposing arches; its shape resembles that of an arrowhead or a Gothic arch, and when the instrument's marking point is at the apex of the arch, the jaws are considered to be in centric relation.arrow point t., Gothic arch t., Gothic arch, stylus t;
stylus t. needle point t
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