contour line
Its perimeter
it might be good at this point to differentiate between the two term incisal ridge and incisal edge the incisal ridge is that portion of the crown which makes up the complete incisal portion. when and incisor is newly erupted , the incisal portion is rounded and merges with the mesioincisal and distoincisal angles and the labial and lingual surfaces. this ridge portion of the crown is called the incisal ridge. the term edge implies an angle formed bye the margin of two flat surfaces. therefore an incisal edge does not exist on an incisal until occlusal wear has created a flatten surface linguincisally, which surface forms an angle with a labial surface. the incisal edge is formed by the junction of the linguincisal surface, sometimes called the incisal surface, and the labial surface. Wheeler's Dental Anatomy Physiology and occlusion Ninth edition
"Ridge" typically refers to a long, narrow elevated landform, such as a hill or mountain crest. It can also describe a raised strip or edge on a surface, like the ridge of a roof. In a more specific context, a ridge can refer to a geological formation where two slopes meet or the highest point between two valleys. Additionally, it can denote the peak or upper line of a structure or object.
A face is the flat surface of an object (2 or 3 dimensional). An edge is when two sides (faces) meet on an object. A vertex is the corner of an object, where an angle exists between two or more lines.
The plural of "edge" is "edges." This form is used to refer to more than one edge, such as the edges of a shape or object.
contour line
The line drawn to show the edge and surface ridges of an object is called a contour line. Contour lines represent the shape and form of an object, illustrating its three-dimensional qualities on a two-dimensional surface. These lines help convey depth and detail, allowing viewers to understand the object's structure and contours effectively.
In art, a line drawn to indicate the edge and surface ridges of an object is called a "contour line." Contour lines define the shape and form of an object, creating a sense of depth and dimension by following its outline and features. They are essential in both drawing and painting for capturing the volume and structure of subjects.
A line that is drawn to show the edge and surface ridges of an object is typically referred to as an "outline" or "contour line." This line helps define the shape and form of the object, providing visual clarity and depth. In art and design, contour lines are essential for conveying three-dimensionality on a two-dimensional surface. They guide the viewer's eye and enhance the understanding of the object's structure.
Its perimeter
outline
outline
it might be good at this point to differentiate between the two term incisal ridge and incisal edge the incisal ridge is that portion of the crown which makes up the complete incisal portion. when and incisor is newly erupted , the incisal portion is rounded and merges with the mesioincisal and distoincisal angles and the labial and lingual surfaces. this ridge portion of the crown is called the incisal ridge. the term edge implies an angle formed bye the margin of two flat surfaces. therefore an incisal edge does not exist on an incisal until occlusal wear has created a flatten surface linguincisally, which surface forms an angle with a labial surface. the incisal edge is formed by the junction of the linguincisal surface, sometimes called the incisal surface, and the labial surface. Wheeler's Dental Anatomy Physiology and occlusion Ninth edition
"Ridge" typically refers to a long, narrow elevated landform, such as a hill or mountain crest. It can also describe a raised strip or edge on a surface, like the ridge of a roof. In a more specific context, a ridge can refer to a geological formation where two slopes meet or the highest point between two valleys. Additionally, it can denote the peak or upper line of a structure or object.
A face is the flat surface of an object (2 or 3 dimensional). An edge is when two sides (faces) meet on an object. A vertex is the corner of an object, where an angle exists between two or more lines.
moraine
a ridge