Biological tissue in the nature of umbilical cord, afterbirth and amniotic membrane tissue for use in oral surgery, namely, umbilical cord tissue, afterbirth tissue and amniotic membrane by itself, or separated into either of its component parts, amnion and chorion, and any part of the foregoing tissues in combination with either a natural or synthetic biodegradable polymer for use in perioplastic surgery, mucogingival surgery, reconstruction of the oral mucosa and/or other related soft tissue regeneration procedures, guided tissue regeneration, guided bone regenerations, or other procedures related to new bone formation in the mandible and maxilla; Human allograft tissue