A Simple Technique to Create an Interim Provisional Restoration
It is usually a challenge for a patient to feel immediately comfortable with his or her new smile. One of the best ways to gain patient acceptance of the new smile is to place provisional restorations that mimic the final ceramic restoration in both tooth form and color.

Proximal Contact Areas of the Maxillary Anterior Dentition
The goal of this study was to quantify the apicoincisal extent of the proximal contact area (PCA) between the eight maxillary anterior teeth. PCAPs should be taken into consideration for clinical anterior restorations since they determine the papillary and incisal embrasures.

Papilla Proportions in the Maxillary Anterior Dentition
Interdental papilla heights of maxillary anterior teeth were measured from the gingival zenith, along with clinical crown lengths.

Intraoral Autogenous Block Onlay Bone Grafting for ExtensiveReconstruction of Atrophic Maxillary Alveolar Ridges
Autologous bone grafting used with dental implants was originally described by Bränemarketal in 1975, and is now a well-accepted procedure in oral and maxillofacial rehabilitation.Placement of an endosseous implant requires sufficient bone volume for complete bone coverage. Furthermore, the pattern of ridge resorption contributes to an unfavorable maxillomandibular relationship, requires angulations of the implants and/or angled abutments, and affects the proximity of adjacent facial concavities(maxillary sinus, nasal cavity) and vital structures(mandibular nerve).

Immediate Custom Implant Provisionalization: A Prosthetic Technique
This article outlines a provisionalization technique that can be performed after traditional healing of the implant site. Upon reading this article, the reader should: Realize that this technique is also effective when immediate implant loading is not possible. Become familiar with the benefits of an immediate customized provisional, including duplicating the emergence profile of the extracted tooth.

Utilising a restorative approach to correct an adult skeletal class III malocclusion
Gerard J. Lemongello discusses all the steps taken to correct the malocclusion.

Communicating Digitally with the Laboratory: Design, Impressions, Shade, and the Digital Laboratory Slip
This article will review and explore some of the digital opportunities and rationales for digital communication of all forms of clinical information from the dentist to the laboratory.

Introducing Choukroun’s Platelet Rich Fibrin (PRF) to the Reconstructive Surgery Milieu
Platelet-rich fibrin (PRF), developed in France by Choukroun et al (2001), is a second generation platelet concentrate widely used to accelerate soft and hard tissue healing. Its advantages over the better known platelet-rich plasma (PRP) include ease of preparation/application, minimal expense, and lack of biochemical modification (no bovine thrombin or anticoagulant is required). PRF is a strictly autologous fibrin matrix containing a large quantity of platelet and leukocyte cytokines. This article serves as an introduction to the PRF “concept” and its potential clinical applications.

Prosthetic Gingival Reconstruction in a Fixed Partial Restoration - Part 1: Introduction to Artificial Gingiva as an Alternative Therapy
Prosthetic gingival restoration of a Class III defect environment.

Exceptional Master Impressions
Advanced soft- and hard-tissue management is essential when it comes to making esthetic dental restorations.

Adhesive Dentistry's 'Secret' Weapon
When it comes to bases, bondings, and build-ups, glass ionomer cements are the restorative material of choice to replace dentin.

Adhesive Dentistry: Materials & Techniques Simplified
Handout

A Precise Bite Registration Technique
Courtesy of AEGIS & Inside Dentistry

Chu's Aestetic Guages: Proportion
The Proportion Gauge has the T-bar tip on one end and an In-line tip on the opposite end. The T-bar tip is used on teeth with normal alignment and the In-line tip is used for crooked or crowded teeth where the horizontal arm of the T-bar is obstructed by the rotated teeth. The instrument is used to measure the width and length of maxillary anterior teeth. The tip measurements have a predetermined ratio of about 78% (based on the study results on the average width, length ratio of the maxillary anterior…

Range & Mean Distribution Frequency of Individual Tooth Width of the Maxillary Anterior Dentition
Proper diagnosis of tooth size for each patient is critical in treatment planning for aesthetic restorative dentistry. The goal of this study was to determine the clinically relevant range and mean distribution frequency of individual tooth width of the maxillary anterior dentition within a given population of patients. Mean values for restoration of tooth size were not interchangeable for the different group size of patients or respective tooth groups. The results of this study suggest that there exists a range value of maxillary anterior tooth width for both males and females. Gender differences are a critical factor in restoring an aesthetically pleasing smile.

Subgingival Technology to Enhance the Theraputic Outcome Smile Reconstruction
As the public becomes more attuned to the esthetic possibilities available for selfimprovement through smile enhancement, dentistry is seeing a significant increase in patients wanting the so-called "Hollywood" smilel This emerging trend is causing the growth of the periodontal plastic aspect of periodontal therapy, which includes procedures such as root coverage, ridge augmentation, site development for implants, soft and hard tissue grafting to correct un esthetic or functionally compromising…

A New View for Restorative Dentistry
The term endoscopy is derived from the Greek language and is literally translated as endon (within) and skopion (to see), hence the meaning, "to see within." Early endoscopists such as Hippocrates in 377 Beused primitive tube-like instruments for endoscopy. Arabs in 900 AD utilized mirrors to illuminate body cavities, and Nitze in the 1870s incorporated lenses with an incandescent platinum wire loop for illumination. All were restricted by the inability to transfer sufficient light distally into…

In Practice Maintenance of Esthetic Restorations
During my career in dentistry, I have seen patients successfully maintain their restorations for more than 40 years. Other patients have needed replacement or repair in less than 5 years. Why is there such a tremendous range? Obviously, the lifespan of a restoration has a strong correlation to its original fabrication quality. But professional dental oral maintenance plus home care by the patient can greatly influence the lifespan of restorations as well. This article addresses the basic elements…

Aesthetic Design Preservation in Multidisciplinary Therapy
Complex perio-prosthetic cases that require multidisciplinary therapy often result in compromised aesthetics. Traditional treatment planning philosophies, as well as existing interdisciplinary relational patterns, do not promote the achievement of predictable aesthetic results. Implementation of a restorative-driven approach requires the development of an aesthetic blueprint that will serve as a guide through treatment. This article illustrates the clinical techniques and sequence for an outcome-based protocol…

Restoration and Retention of Maxillary Anteriors with Severe Root Resorption
Background: The authors describe the treatment of three patients who had severe apical root resorption of maxillary lateral incisors caused hy ectopically erupting canines. Ectopically erupting canines derive from a normal path of eruption and may cause resorption of the adjacent teeth.

Aesthetic Excellence Through Outcome-Based Treatment Rationale
The conceptual basis of restorative-driven implant dentistry is well established among clinicians. Its implementation includes the development of a prosthetic blueprint that will serve as a guide throughout therapy. While these concepts may be applied to prosthetic dentistry in general, their benefits are most compelling in the treatment of the aesthetic zone. This article demonstrates a systematic multidimensional approach for the establishment and incorporation of definitive aesthetic objectives throughout…

Prosthetic Considerations with Periodontal Root Resective Therapy Part 1
Previousiy, the presence of a probable furcation with in a multi rooted tooth was considered an indication for extraction. Loss of attachment in the furcation has traditionally been described as classes I, II , or [ II, depending on the extent of horizontal penetration into the furcation. Tamow and Fletcher subsequently included a vertical component classification with its horizontal counterpart. Interestingly, both of these classifications are based only on periodontal probing depths rather than…

Multipurpose Lasers in Dentistry 1999
Few professions have worked as hard as dentistry to convince the public of the value of its services and especially to make these services as attractive as possible. Of no minor importance is the realization that patients want and appreciate dentistry's efforts to make dental visits more pleasant. Efforts to communicate advancement in dentistry is seen in written advertisements, as well as television coverage of just how painless and high-tech a visit to the dentist has become. Helping improve the…

Predictable Elastomeric Impressions in Advanced Fixed Prosthodontics
Despite advances in dental material technology, the predictable procurement of accurate impressions for the fabrication of complex fixed prosthodontic restorations remains an elusive objective. The technical challenges and potential negative sequelae are exponentially magnified in advanced applications that involve multiple abutments and preparatory phases. A protocol for consistently achieving accurate impressions with the use of polyether impression materials and automatic instrumentation is presented…

Interproximal Height of Bone
A guidepost to predictable aesthetic strategies and contours.

Achieving Optimal Gingival Esthetics
Rationale, Concepts, and Techniques

Aesthetic Dentistry: A European Perspective
The objective of this collaboration is to familiarize the American dental community with the concepts and material applications currently in use throughout the European community.

Using Air-Abrasive Technology to Diagnose
National Institute of Dental Research surveys indicate that the Incidence of pit and fissure caries constitutes a higher proportion of the total caries incidence among U.S. teens and children than in the past. Airabrasive technology may provide a more conservative alternative in the diagnosis and treatment of pit and fissure caries than traditional techniques using handpieces. The authors review characteristics of pit and fissure lesions and discuss methods for diagnosing and treating these lesions…

The Interproximal Height of Bone as a Prognostic Guide to Esthetic Tooth Replacement
Predictable interproximal soft tissue dimensions measured from the most coronal IHB (note: measurements rounded to nearest half millimeter for clinical relevance and utilization).