Clin Oral Implants Res
October 2018
Objectives: Working Group 2 was convened to address topics relevant to prosthodontics and dental implants. Systematic reviews were developed according to focused questions addressing (a) the number of implants required to support fixed full-arch restorations, (b) the influence of intentionally tilted implants compared to axial positioned implants when supporting fixed dental prostheses (FDPs), (c) implant placement and loading protocols, (d) zirconia dental implants, (e) zirconia and metal ceramic implant supported single crowns and (f) zirconia and metal ceramic implant supported FDPs.
Materials And Methods: Group 2 considered and discussed information gathered in six systematic reviews.
Health Qual Life Outcomes
January 2013
Background: Facial prostheses are intended to provide a non-operative rehabilitation for patients with acquired facial defects. By improving aesthetics and quality of life (QOL), this treatment involves reintegration of the patient into family and social life. The aim of this study was to evaluate the perception of QOL in adult patients with facial prostheses and to compare this perception with that of a control group.
View Article and Find Full Text PDFThe aim of this research was to evaluate, within a controlled clinical study, the effects of a Delaire-type facemask or a modified Jasper Jumper (JJ) used in the treatment of children with Class III malocclusions due to maxillary retrognathia on temporomandibular disorders (TMDs). Forty-six patients with Class III malocclusions referred for orthodontic treatment were divided into two groups, a test and a control. The test group comprised 33 randomly chosen patients (15 females, 18 males) aged 8-11 years.
View Article and Find Full Text PDFCandida albicans, known for its adhesion on prosthetic materials and oral tissues, is the most frequently encountered fungal infection in dentistry. The aim of this study was to evaluate the effects of four different surface treatment methods and immersion in artificial saliva on the surface roughness of and candida adhesion on dental porcelains. The four surface treatment methods were namely: natural glaze, overglaze, dual ion exchange, and polishing.
View Article and Find Full Text PDFObjective: To investigate the effects of porcelain treatment techniques on the color change of feldspathic porcelain before and after exposure to distilled water, coffee, red wine, and cola and examine the surface texture of the porcelain with field-emission SEM.
Materials And Methods: Test specimens were prepared in the form of discs 15 mm in diameter by 2-mm thick and divided into four groups: Naturalglaze, dual-ion exchange, overglaze and polishing. The specimens were prepared according to their group and stored in red wine, coffee, and cola.
The purpose of this research was to investigate if physical properties could be improved by incorporating a tulle reinforcement material into a maxillofacial silicone elastomer. A-2186 silicone elastomer was used in this study. The study group consisted of 20 elastomer specimens incorporated with tulle and fabricated in dumbbell-shaped silicone patterns using ASTM D412 and D624 standards.
View Article and Find Full Text PDFCleft palate is a commonly observed congenital maxillofacial defect. One of the most important problems with clefts is the interference with feeding. An affected infant cannot produce negative pressure in the oral cavity and therefore cannot move the bolus backward to the pharynx.
View Article and Find Full Text PDFJ Craniofac Surg
September 2007
A facial defect results in cosmetic, functional, and psychologic problems and acts as a difficult and challenging procedure for the maxillofacial surgeon and the prosthodontist. Retention of a facial prosthesis is an important key in the patient's satisfaction and acceptance. The introduction of extraoral implant applications have been accepted as an advanced retention method.
View Article and Find Full Text PDFProper repeatable alignment of an adhesive-retained auricular prosthesis may be a difficult challenge. Usually anatomical undercuts, tissue remnants, and scars are used as references to secure a facial prosthesis and provide retention and stability. Repeated application may be hindered when none of these references is present.
View Article and Find Full Text PDFJ Prosthet Dent
December 2003
This clinical report describes the use of tulle for increasing the tear resistance of a facial prosthesis. By incorporating tulle, a prosthesis' margins may be more stable, more resistant to tearing, and less likely to deform while adhesive, cosmetics, and cleaning agents are applied and removed.
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