This clinical study aimed to clinically and radiographically compare the implant survival rate and peri-implant tissue response between immediate and delayed loading protocols for unsplinted implant retained mandibular overdentures. Twenty patients were enrolled to participate in this study. Each subject was randomly assigned to 1 of 2 treatment groups: test group patients' implants (n = 10), which were immediately loaded, and control group patients' implants (n = 10), which were conventionally loaded.
View Article and Find Full Text PDFPurpose: Several studies reported better outcomes when restoring edentulous mandible with unsplinted IODs compared to CCDs; however, it is not clear if these outcomes remain when the full literature is considered. The aim of this systematic review is to compare conventional complete dentures (CCDs) to unsplinted implant-retained overdentures (IODs) with regard to efficacy, satisfaction and quality of life.
Study Selection: The main question addressed was: How do CCDs compare to unsplinted IODs with regard to efficacy, satisfaction and quality of life? Three databases were electronically searched to identify articles comparing CCD to unsplinted IOD.
Impression techniques for implant restorations can be implant level or abutment level impressions with open tray or closed tray techniques. Conventional implant-abutment level impression techniques are predictable for maximizing esthetic outcomes. Restoration of the implant traditionally requires the use of the metal or plastic impression copings, analogs, and laboratory components.
View Article and Find Full Text PDFThe scarcity of full-time clinical faculty members in dental schools across the country is a major crisis confronting dentistry. Dental schools are experiencing critical faculty shortages and are struggling to maintain appropriate faculty to student ratios. The adage of "doing more with less" applies, in many ways, to dental schools and their mission of educating future dentists.
View Article and Find Full Text PDFPurpose: To evaluate the time needed to remove a glass reinforced fiber post versus a titanium post.
Methods: 40 extracted anterior teeth were mounted in acrylic blocks then treated endodontically. They were randomly assigned to three groups.
Dentists in the private sector, as well as their academic counterparts, must comply with a variety of federal, state, and local regulations. The scope of this regulation ranges from specifying who may engage in the practice of dentistry to the disposition of extracted teeth. In this review, some requirements imposed by various regulatory agencies are described.
View Article and Find Full Text PDFThe risk of infectious disease transmission is an inherent part of dental practice. Fortunately, such risks can be greatly reduced through modern infection control practices. Such practices include the use of various measures, including administrative, engineering, and work practice controls.
View Article and Find Full Text PDFMissing teeth can be replaced using any of a number of methods. Patients may choose to replace missing teeth with a prosthesis that is either removable, fixed, or retained with implants. When it is necessary to replace anterior or posterior teeth, a properly designed and fabricated rotational path removable partial denture can be both successful and esthetically pleasing to the patient.
View Article and Find Full Text PDFVitallium is a base metal alloy that has been used in dentistry and medicine since 1929. This article will focus on the historical perspectives of Vitallium and include the dental and medical applications used today. The physical and chemical properties of Vitallium will be discussed, with particular emphasis on the biocompatibility of the metal.
View Article and Find Full Text PDFThe first use of polymethyl methacrylate (PMMA) as a dental device was for the fabrication of complete denture bases. Its qualities of biocompatibility, reliability, relative ease of manipulation, and low toxicity were soon seized upon and incorporated by many different medical specialties. PMMA has been used for (a) bone cements; (b) contact and intraocular lens; (c) screw fixation in bone; (d) filler for bone cavities and skull defects; and (e) vertebrae stabilization in osteoporotic patients.
View Article and Find Full Text PDFJ Long Term Eff Med Implants
March 2006
Humankind has developed and used ceramics throughout history. It currently has widespread industrial applications. Dental ceramics are used for fabricating highly esthetic prosthetic denture teeth, crowns, and inlays.
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