The survival rate of 1674 bridges and the influence of several factors on the lifetime of bridges were analysed, based on data from patient records that belonged to a random sample of 40 Dutch general practices. It appears that the 12 year survival rate of the bridges is 87%. There is a significant difference in the survival rate between the bridges that meet and do not meet Ante's law, and onl...

Excessive alveolar bone resorption is commonly found when teeth are extracted. This is a problem in anterior part of mouth because it will result in an unaesthetic pontic on a narrow hollowed out alveolar ridge. Yet, another problem is gingival recession and root exposure in adjacent teeth which represent a therapeutic problem to the clinician.Use of acellular dermal matrix graft is an appropri...

Spacing between natural teeth is considered as a normal characteristic of class 1 malocclusion which is due to its high prevalence. However, spacing in the midline of the natural dentition has always been an area of interest for a prosthodontist. The challenge is so severe that most of the times its incorporation is part of treatment plan rather than any attempt to eliminate it, because midline...

Adicella syriaca is a leptocerid caddisfly distributed throughout the Balkan Peninsula, the Carpathians, the Hungarian Lowlands, the Pontic Province, and the Caucasus. This paper describes the previously unknown larva of this species, based on material from the Greek island of Corfu. Information on the morphology of the fifth larval instar is given, and the most important diagnostic features ar...

Four different orthodontic applications of a polyethylene fiber material are shown and discussed in case reports. Ribbond (Ribbond Inc, Seattle, Wash), a bondable, reinforced polyethylene fiber material, was successfully used in a fixed orthodontic retainer, a space maintainer, a temporary postorthodontic fixation device to attach a pontic to abutment teeth during periodontal therapy, and a pos...

Shing-Wai Yip, DDS, MS, DScD Director, Prosthodontics Department, Taipei Veterans General Hospital No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan Tel: 886-2-2875-7572; E-mail: [email protected] Abstract Alveolar ridge deformity occurs frequently a er teeth loss, leading to esthetic and functional compromises especially in the anterior maxilla. This case report demonstrates a two-...

Sudden tooth loss in the esthetic zone of maxillary or mandibular anterior region can be due to dental trauma, endodontic failure, extensive root resorption, advanced periodontal disease. The treatment options for replacing missing vary between removable temporary acrylic prosthesis, Resin-bonded bridges, Traditional metal, and ceramic fixed partial denture, implant-supported prosthesis. Irresp...