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Articles 1 - 5 of 5
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Decontamination Of Endodontic Gutta-Percha: An In-Vitro Study, Mariya Shnaydman
Decontamination Of Endodontic Gutta-Percha: An In-Vitro Study, Mariya Shnaydman
Master's Theses
No abstract provided.
In Vivo Measurement Of Color Relationships Between The Maxillary Central Incisor And Canine As A Function Of Age, Marie E. Falcone
In Vivo Measurement Of Color Relationships Between The Maxillary Central Incisor And Canine As A Function Of Age, Marie E. Falcone
Master's Theses
Abstract
Introduction
It has long been taught that the basic shade (hue) of the patient can be taken from the canine (i.e. that tooth thought to have the highest chroma of a particular hue) and then that hue can be applied to other anterior teeth but at a lower chroma. However, this concept does not appear to derive from published measurements or observations. This study documented the color relationship between in vivo maxillary central incisors and canines to examine: (1) whether they share the same hue, but have different chromas (as commonly taught); and, (2) whether color differences (∆E values) …
Three-Dimensional Evaluation Of The Effect Of Maxillary Incisor Retraction On The Palatal Bone And Root Resorption, Jessica R. Lynch Dmd
Three-Dimensional Evaluation Of The Effect Of Maxillary Incisor Retraction On The Palatal Bone And Root Resorption, Jessica R. Lynch Dmd
Master's Theses
Introduction: The objective of this study was to compare pre-treatment and post-treatment cone-beam computed tomography images of patients to quantitatively evaluate the effect of orthodontically retracting maxillary incisors on the height and labiolingual thickness of labial and palatal alveolar bone and incisor apical root resorption. Methods: Maxillary central incisor apical root resorption, labial and palatal alveolar bone height, and labiolingual thickness were assessed on pre-treatment and post-treatment cone-beam computed tomography scans of 59 subjects (mean age, 13.00 years) with premolar extractions and 63 subjects (mean age, 13.40 years) who were treated with non-extraction therapy. Results: The mean incisor apical root …
Comparison Of An Ultrasonic And A Non-Ultrasonic Endodontic Irrigation Protocol: A Clinical Study, Christopher M. Beus
Comparison Of An Ultrasonic And A Non-Ultrasonic Endodontic Irrigation Protocol: A Clinical Study, Christopher M. Beus
Master's Theses
The use of irrigation as a method of rendering canals bacteria free continues to be a source of investigation. Recent data suggests that an activated irrigation protocol such as passive ultrasonic irrigation can result in decreased intracanal bacteria. In addition, studies have shown that the activation of various irrigants such as NaOCl and Chlorhexidine can increase the sum antimicrobial effect. The purpose of this randomized, double blinded, prospective in-vivo clinical study was to compare the results of a non-activated irrigation protocol (NAI) using only NaOCl 1.5% to a passive ultrasonic irrigation protocol (PUI) using NaOCl 1.5%, EDTA 17% and Chlorhexidine …
Bitewing Radiographic Evaluation Of Interproximal Carious Lesions On Permanent First Molars In 6 And 12 Year-Olds In The Public Health System Of Chile, Rodrigo Alejandro Haristoy Dr.
Bitewing Radiographic Evaluation Of Interproximal Carious Lesions On Permanent First Molars In 6 And 12 Year-Olds In The Public Health System Of Chile, Rodrigo Alejandro Haristoy Dr.
Master's Theses
No abstract provided.