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Articles 1 - 7 of 7
Full-Text Articles in Dentistry
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) …
Sex Differences In Chondrocyte Maturation In The Mandibular Condyle From A Decreased Occlusal Loading Model, J. Chen, Takanori Sobue, Achint Utreja, Zana Kalajzic, Sunil Wadhwa, M. Xu
Sex Differences In Chondrocyte Maturation In The Mandibular Condyle From A Decreased Occlusal Loading Model, J. Chen, Takanori Sobue, Achint Utreja, Zana Kalajzic, Sunil Wadhwa, M. Xu
UCHC Articles - Research
Temporomandibular joint disorders (TMDs) predominantly afflict women of childbearing age. Defects in mechanical loading-induced temporomandibular joint (TMJ) remodeling are believed to be a major etiological factor in the development of TMD. The goal of this study was to determine if there are sex differences in CD-1 and C57BL/6 mice exposed to a decreased occlusal loading TMJ remodeling model. Male and female CD-1 and C57BL/6 mice, 21 days old, were each divided into two groups. They were fed either a normal pellet diet (normal loading) or a soft diet and had their incisors trimmed out of occlusion (decreased occlusal loading) for …
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 …
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.
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 …
Potential Pathophysiological Mechanisms In Osteonecrosis Of The Jaw, Regina L. Landesberg
Potential Pathophysiological Mechanisms In Osteonecrosis Of The Jaw, Regina L. Landesberg
UCHC Articles - Research
Bisphosphonates are used in the treatment of hypercalcemia of malignancy, skeletal complications associated with metastastic bone disease, Paget’s disease, and osteoporosis. Osteonecrosis of the jaw (ONJ) is a recently described clinical condition that has been associated with the use of nitrogen-containing bisphosphonates. Reports describing this entity first appeared in the literature in 2003. While there have been significant numbers of case reports and a limited number of retrospective and prospective studies examining risk factors associated with ONJ, the pathophysiology of this condition remains elusive. In this review, we explore proposed mechanisms underlying ONJ development and identify potential areas for future …