Soft tissue Soft tissue In anatomy, soft tissue includes the tissues that connect, support, or surround other structures and organs of the body, not being hard tissue such as bone. Soft tissue includes tendons, ligaments, fascia, skin, fibrous tissues, fat, and synovial membranes (which are connective tissue), and muscles, nerves and blood vessels (which are not connective tissue). It is sometimes defined by what it is not. Soft tissue has been defined as "nonepithelial, extraskeletal mesenchyme exclusive of the reticuloendothelial system and glia". The characteristic substances inside the extracellular matrix of this kind of tissue are the collagen, elastin and ground substance.
Subepithelial connective tissue graft The term "autogenous", from the Greek root "auto-" ("self"), describes how the individual who receives the graft is the same individual who provides the donor tissue. The connective tissue is generally taken from the hard palate, although it may be taken from other sites as well, such as the maxillary tuberosity area. Because the connective tissue for the graft is transplanted without the superficial epithelium from the donor site, it is termed "subepithelial". As initially described by Edel, the treatment objective was to increase the zone of keratinized tissue. Others, including Broome and Taggert and Donn also described the use