A comparison of human, GPT-3.5, and GPT-4 performance in a university-level coding course.

This study evaluates the performance of ChatGPT variants, GPT-3.5 and GPT-4, both with and without prompt engineering, against solely student work and a mixed category containing both student and GPT-4 contributions in university-level physics coding assignments using the Python language. Comparing 50 student submissions to 50 AI-generated submissions across different categories, and marked blindly by three independent markers, we amassed data points.

Cutting effectiveness of carbide burs following multiple steam autoclaving cycles.

New carbide burs that are placed on a bur block can be subjected to multiple steam autoclaving cycles prior to their first use. The decision to discard a bur before or during cavity preparation is a subjective one based on operator expectations and experience. This study examined the durability of carbide burs after multiple autoclaving cycles by judging not only their initial sharpness but also their ability to maintain sharpness throughout a cavity preparation.

Normal anatomy on tomograms for dental implants.

Some dentists may be unfamiliar with reading conventional tomograms made of dental implant sites. The purpose of this article is to aid dentists in identifying normal anatomical landmarks on cross-sectional slices and to correlate them to sagittal slices.

An illustrative study of the role of tomograms for the placement of dental implants.

Before dental implants are placed, an evaluation of a presurgical bone site with tomograms will reveal information not available from panoramic or periapical radiographs. This article illustrates the importance of making tomograms before the placement of dental implants to determine the actual height, width, inclination, and undercut of alveolar bone; the shape, cortication, and irregularities of crestal alveolar bone; the density of alveolar bone; the relative location of anatomical landmarks, such as mandibular canal, maxillary sinus, nasal fossa, incisive canal, submandibular gland fossa, etc.; the bucco-lingual view of dental pathosis; the bucco-lingual evaluation of sinus graft following sinus-lift surgery; and the evaluation of surgically placed dental implants.

Sensitometric and archival evaluation of Kodak RA films in dental automatic processing.

The Kodak Rapid Access System is an extension of the T-grain technology (T-Mat film). Unlike the T-Mat film, the T-Mat/Rapid Access film is forehardened by the addition of more hardener to the film emulsion. It can thus be processed rapidly in a Kodak Rapid Access medical processor in only 45 seconds dry-to-dry cycle by using the Kodak X-Omat RA/30 developer that does not contain a hardener.