Schrägstellung

Schrägstellung is a German term describing the tilt, skew, or obliquity of an object, plane, or body relative to a defined reference orientation, typically a horizontal or vertical reference. The term is used across disciplines to indicate a deviation from a standard alignment and is usually expressed as an angle with an optional directional component.

In geology and structural geology, Schrägstellung refers to the tilt of planar features such as bedding planes, foliation, or faults. The tilt is described by a dip angle (how steeply the plane inclines) and a dip direction (the compass direction of that incline). This information is central to mapping, understanding deformation, and inferring stress fields. Measurements are commonly taken with a geological compass and clinometer.

In engineering and construction, Schrägstellung denotes the misalignment or tilt of components, surfaces, or assemblies away from their intended orientation. Such tilts can affect clearance, load paths, wear, and stability, making accurate alignment and tolerance control essential in design, manufacturing, and maintenance.

In dentistry, Schrägstellung describes the tilting or angulation of teeth within the dental arch, which can influence bite, function, and aesthetics. Orthodontic treatment aims to correct these positional deviations using appliances that adjust tooth orientation over time.

In medical imaging, Schrägstellung can refer to oblique positioning of the patient or imaging beam to obtain specific cross-sectional views. Overall, Schrägstellung is quantified as a deviation angle from a reference plane, often with a directional component to indicate orientation.