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Results for “DENTAL RESTORATION, TEMPORARY”

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At least 1,261 records · Page 70Linked to original sources
PubMed1999

[Conservative treatment of upper anterior dental discrepancy during orthodontic therapy].

The orthodontic therapeutic sequence used in cases with dento-dental discrepancy for reduced mesiodistal size and congenital absent lateral upper incisors, is described. The importance of correct conoid tooth replacement in the programmed space between the other teeth and its restorative treatment in order to obtain the best biomechanical control is stressed. The contemporaneous presence of the form and volume anomaly of the 12th and the missing 22nd due to agenesia demanded an interdisciplinary approach. For the restoration of the conoid tooth the authors used a microhybrid composite for the alloy properties with the grain size of the inorganic particles. In fact this type of composite responds well to mechanical stress and has a high shining capacity and good aesthetical rendering. Meanwhile the temporary dental prothesis solution of the 22nd in this case has suggested the application of the artificial element on the superior Hawley holding plaque.

Adolescent↗
PubMed1996

Multiple porcelain veneers: a temporization innovation--the peripheral seal technique.

Porcelain veneers, despite all appearances to the contrary, rank as one of the most demanding and technique sensitive applications in esthetic restorative dentistry. Given the minute dimensions of these restorations and the partial nature of coverage, the temporization of multiple veneers provides clinicians with a notable challenge. The optimum placement of porcelain veneers depends on the clinician establishing and maintaining the patient's gingival health during the provisional treatment phase, so that there is no opportunity for inflamed sulcular tissues to compromise the final adhesive effort. This is best achieved using provisional restorations with the correct emergence profile, as well as accurate and amply sealed restorative margins. The purpose of this paper is to introduce a new temporization technique for multiple veneers that assures predictable marginal fidelity, allowing for a "temporary" yet adequate seal of the acrylic facing the dental substrate, and elective detachment at the definitive bonding appointment.

Acid Etching, Dental↗
PubMed2002

Preparation of composite retentive areas for removable partial denture retainers.

A method is presented in which light-polymerized composite material is used to obtain retention for a removable partial denture when usable natural tooth undercuts are unavailable. The desired contour is waxed on a diagnostic cast with the use of a surveyor, captured in a light-polymerizing temporary restorative material, and reproduced in composite resin on the abutment teeth.

Composite Resins↗
PubMedDate not supplied

Computer-assisted implant placement. A case report: treatment of the mandible.

The authors present a case of immediate loading of mandibular implants using a 5-step procedure. The first step consists of building a scannographic template, the second step consists of taking a computerized tomographic (CT) scan, and the third step consists of implant planning using SurgiCase software. The final 2 steps consist of implant placement using a drill guide created by stereolithography and placement of the prosthesis. Using a CT scan-based planning system, the surgeon is able to select the optimal locations for implant placement. By incorporating the prosthetic planning using a scannographic template, the treatment is optimized from a prosthetic point of view. Furthermore, the use of a stereolithographic drill guide allows a physical transfer of the implant planning to the patient's mouth. The scannographic template is designed so that it can be transformed into a temporary fixed prosthesis for immediate loading, and the definitive restoration is placed 3 months later.

Computer-Aided Design↗
PubMed2006

Immediate dentin sealing using an antibacterial self-etching bonding system.

The pathway to the dental pulp through the cut dentin can lead to pulpal pathology following a crown preparation. While eugenol temporary cements can occasionally reduce dentin sensitivity following tooth preparation, this material can be problematic due to its unfavorable reactivity with composite resin cements. To protect the prepared substrate prior to its definitive restoration and to minimize post-operative sensitivity attributed to thermal changes or bacterial invasion of the dentin tubules, a treatment option that is more effective biologically and chemically is required. This article demonstrates the clinical application of an antibacterial self-etching bonding system.

Anti-Bacterial Agents↗
PubMed2000

The science of communicating the art of esthetic dentistry. Part II: Diagnostic provisional restorations.

Provisional restorations fulfill many functions in restorative dentistry. Quality provisional restorations can provide the clinician, the patient, and the laboratory technician much valuable information prior to fabrication of the definitive restoration. Such diagnostic provisional restorations fabricated with acrylic resin are easily adjusted and modified until both esthetic and functional results are approved by the patient. Once this approval has been obtained, the definitive restorations can be fabricated with confidence, using the esthetic form of the provisional restorations as a blueprint.

Communication↗
PubMed2000

A modified indirect working die technique for fabricating provisional restorations for multiple teeth.

The "modified" indirect working die technique is introduced. The technique expands the capabilities of the indirect working die technique, which features flexible removable dies for fabricating provisional restorations. The modified technique is distinguished by its potential for restoring multiple teeth, up to and including the complete arch, by utilizing a complete-arch impression tray to which a simple modification is made. It is an accurate, timesaving, and laborsaving method for fabricating provisional restorations.

Acrylic Resins↗
PubMed1978

A safe crown-removal technique.

A method has been described that may help the dentist in removing ceramic-metal restorations that resist easy removal from the teeth during the fitting procedure and after temporary or final cementation.

Acrylic Resins↗
PubMed1998

Soft tissue modeling for the esthetic single-tooth implant restoration.

The ability of the restorative dentist to understand and control the relation of the implant to its associated gingival tissues is extremely important in achieving the maximum esthetic result in the final restoration. The position of the gingival margin following stage-two surgery represents collapse of the gingival tissues until it finds support by the component against which it comes to rest. This component may be a healing abutment, final abutment, or provisional restoration, if placed at the same time of implant exposure. Generally, it will be a healing abutment. There is complex relation between implant position, gingival management at stage-one and stage-two surgery, the position of the gingival margin over the buccal surface of the implant compared to the adjacent natural teeth, component selection, and lip line esthetics. The therapist who understands these relations will know how to mold the gingival tissue around implants to maximize the esthetic result. This article focuses on these relations and the technique of tissue modeling with subgingival contours to create a restoration with the illusion of reality.

Dental Abutments↗