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Biomedical subjects

R R Cavanaugh

Publications and source records attributed to R R Cavanaugh.

12 recordsLinked to original sources
PubMed1999

Three-dimensional CT scan analysis for implant-supported fixed prostheses.

Rapid technological advances in dental implantology, computer imaging, and dental radiography in combination with traditional prosthetic concepts offer today's clinicians unprecedented possibilities in diagnosis and treatment planning. This article presents information on the use of three-dimensional computed tomography scan analysis to determine the quality (density), quantity, and location of bone to establish the most effective implant placement. In addition, this article analyzes the correlation of prosthodontic, periodontic, and technological concepts necessary for completion of a maxillary and mandibular fixed, full-mouth rehabilitation.

Aged↗
PubMed1997

Direct bonded Class I restorations and sealants: six options.

Decisions regarding the treatment of enamel pits and fissures, carious or not, can be difficult for the dentist; exceptional diagnostic acumen is required. In years gone by, teeth with Class I carious lesions were always restored with silver amalgam material; now, however, various treatment options are available to the clinician. Resin bonding, glass-ionomer systems, and visible light-curing technology have irrevocably changed restorative dentistry. This article reviews six methods for restoring teeth with Class I carious lesions or sealing those with susceptible pits and fissures.

Composite Resins↗
PubMed1994

Vitremer cement for Class I restoration of permanent teeth.

Since their introduction in 1992, light-hardened glass ionomer resin cements have shown great versatility for use in nonstressbearing restorations. On-command hardening, adhesive bonding, fluoride release, biocompatibility, and favorable thermal expansion and contraction properties are significant advantages to this class of materials. One such cement has shown excellent durability for more than 2 years, when used as a Class I restorative material for permanent posterior teeth. The objective of this article is to familiarize the reader with this relatively new cement and to describe a procedure for placement of intracoronal light-hardened glass ionomer resin restorations. Four cases are used to illustrate the clinical procedure.

Composite Resins↗
PubMed1994

Resin-bonded ceramic onlays for retained primary molars with infraocclusion.

In some patients, primary molars with no permanent successor can be retained for an indefinite time; however, if occlusal relationships necessitate intraocclusal augmentation, cast ceramic onlays can provide an excellent solution. This paper reports the case of a teenager in whom two cast ceramic onlays were bonded with resin to retained mandibular primary molars, to create an esthetic and functional occlusion.

Adolescent↗
PubMed1990

Augmentation of incisor width with bonded composite resin: another look.

One of the most gratifying composite resin bonding procedures for patients and dentists alike is closure of unwanted and unsightly interdental spaces. Various methods of performing such bonding have been described. The most modern composite resins are strong, tooth-colored materials that can exactly simulate the appearance of normal tooth structure and reliably stay in place for many years. A method of augmenting the mesiodistal coronal dimension of anterior teeth without mechanical preparation of the enamel described.

Acid Etching, Dental↗
PubMedDate not supplied

Bonded porcelain veneer masking of dark tetracycline dentinal stains.

Resin-bonded porcelain veneer restorations can attractively mask dark dentinal tooth discoloration caused by tetracycline staining. When placing these restorations, special attention must be given to tooth preparation, handling of the porcelain, and veneer thickness. When treating adolescent patients whose occlusal development is not as yet completed, there are additional special considerations. This case report describes the placement of 6 resin-bonded porcelain veneer restorations in an adolescent patient to conceal dark tetracycline staining. Emphasis is placed on proper tooth preparation and meticulous handling of the soft tissue. The learning objective of this article is to familiarize the reader with the techniques of implementation and the special considerations in treating adolescent patients.

Adolescent↗