In elementary geometry the word congruent is often used as follows. The word equal is often used in place of congruent for these objects. 1  Two line segments are congruent if they have the same length. 2  Two angles are congruent if they have the same measure.3  Two circles are congruent if they have the same diameter.ore formally, two sets of points are called congruent if, and only if, one can be transformed into the other by an isometry, i.e., a combination of rigid motions, namely a translation, a rotation, and a reflection.
Calcium deposits in soft tissue (Soft Tissue Calcification, STC) are well known phenomena in the medical world. Unlike healthy calcification that is responsible for bones and teeth, STC is associated with numerous diseases and conditions that pose serious health concerns.alcium deposits in soft tissue (Soft Tissue Calcification, STC) are well known phenomena in the medical world. Unlike healthy calcification that is responsible for bones and teeth, STC is associated with numerous diseases and conditions that pose serious health concerns.
Calcification can occur from local tissue damage when calcium blood level is normal. Tissue damage triggers signals that attract calcium into the damaged tissue. There are several types of small-scale tissue damage that cause calcification.Blood vessel calcification is a common example.This type of calcification occurs in damaged tissues of the arteries as part of the condition known as atherosclerosis.inety-nine percent of the calcium in the body is used to build strong bones and teeth. The remaining calcium circulates in the organs, tissues and bloodstream. In certain situations, calcium deposits can accumulate in various tissues of the body, either in specific locations or in a widespread pattern.