Short clinical crown affects appearance and retention of the restoration placed within aesthetic zone. Thereafter, Surgical lengthening procedure is done to increase length for restorative or reasons without breaching biologic width. Herewith, we present a case along with osseous reduction on maxillary anteriors in 25 years female patient referred our department which resulted harmonious symmet...

Oblique crown-root fracture in the cervical third of the root is a common event following trauma to the anterior region of the mouth. As a result, sound tooth structure coronal to the attachment apparatus may not be available for restorative needs. Invasion of biological width by fracture line presents a clinical challenge in restorative planning. Placing a restoration margin on sound tooth str...

Several histologic studies regarding peri-implant soft tissues and biological width around dental implants have been done in animals. However, these findings in human peri-implant soft tissues are very scarce. Therefore, the aim of this case series was to compare the biological width around unloaded one- and two-piece implants retrieved from human jaws. Eight partially edentulous patients recei...

This case report demonstrates sequential periodontic, orthodontic and prosthodontic treatment modalities to save and restore deep horizontally fractured maxillary central incisor. The location of fracture was deep in the mucosa which reveals less than 2 mm of tooth structure to receive the crown. The procedures like surgical crown lengthening, endodontic post placement, orthodontic forced erupt...

Flapless implant surgery is an emerging modality of treatment in implant dentistry that is known to offer several advantages. However, this procedure is inadvisable for situations where there is an absence of labial/buccal bone, reduced width of alveolar ridge, or a need for alveoloplasty to create prosthetic space. This clinical report describes the biologic and prosthodontic consequences of p...

The Gini index is a measure of the inequality of a distribution that can be derived from Lorenz curves. While commonly used in, e.g., economic research, it suffers from ambiguity via lack of Lorenz dominance preservation. Here, investigation of large sets of empirical distributions of incomes of the World's countries over several years indicated firstly, that the Gini indices are centered on a ...

BACKGROUND Damage-control laparotomy (DCL) has revolutionized the surgery of injury. However, this has led to the dilemma of the nonclosable abdomen. Subsequently, there exists a subgroup of patients who after resuscitation and diuresis, remain nonclosable. Before the adoption of our open abdomen protocol (OAP) and use of transabdominal wall traction (TAWT), these patients required skin graftin...

Monoidal width was recently introduced by the authors as a measure of complexity decomposing morphisms in monoidal categories. We have shown that category cospans graphs, and its variants can be used to capture tree width, path branch width. In this paper we study matrices, an extension different open where connectivity information is handled with matrix algebra graphs are composed along edges ...