Digital Commons Network^™

The Rationale Of Apical Resection In Retrofilling Procedures, Raleigh R. Cummings

Loma Linda University Electronic Theses, Dissertations & Projects

Extracted human teeth were used in a study to determine the affect of an apical resection on the elimination of accessory canals and apical ramifications. The apices of 60 roots were resected 2 to 3 mm, an undercut slot preparation was fashioned and retrofillings of Cavit, zinc oxide and eugenol, and amalgam were placed. The identical procedure was carried out on another group of roots, except the apices were slightly beveled to the labial without any significant resection.

The apical portion of all the roots were immersed to the midroot level in methylene blue dye and subsequently dried. An examination …

The Role Of The Articular Eminence In Mandibular Protrusion, Norman E. Corbett

Loma Linda University Electronic Theses, Dissertations & Projects

Since movements of the TMJ may be translatory, rotary, or both, the form of the articular eminence becomes an integral part of the anatomy of the joint and is important in an understanding of TMJ function. A cephalometric technique was developed to accurately determine the anatomical form of the articular eminence. From a series of cephalograms, taken in various mandibular positions, the protrusive condylar path was determined. This path was also determined from a gnathological recording technique. The paths obtained were observed to be the same. The condylar path and articular eminence curves were mathematically expressed by computer programmed quadratic …

Sensory Stimulation To Produce Micturition In The Cerebral Vascular Accident Patient, Mary Alice Pearce

Loma Linda University Electronic Theses, Dissertations & Projects

An experimental study was conducted in a university and a convalescent hospital using eight female CVA patients with urinary incontinence to test the hypothesis that the experimental technique of icing and brushing LI dermatome skin area would increase the probability that the CVA patient would void within a prescribed time and place. A modified one group method was used in which the patient served as her own control by participating in two types of bladder training programs over an eight to twelve hour period for four consecutive days. Program A used the experimental technique; Program B omitted the experimental technique. …

Some Physiological Effects Of The Bed Bath On The Cardiovascular System Of Acute Myocardial Infarction Patients, Arleen Canfield

Loma Linda University Electronic Theses, Dissertations & Projects

At Loma Linda University, a protocol has been in effect that specifies the kinds and amounts of activity that acute myocardial infarction patients may have. The protocol has described six activity levels with each successive level permitting more activity. The patient must have reached the fourth level of progression before he is permitted to receive a complete bed bath. The problem studied in this research: As the result of receiving a bed bath, what physiological effects will occur in the cardiovascular system of patients with acute myocardial infarction?

The theoretical framework for this study consisted of the following: recommendations for …

Correlation Of The Epiphyseal Closure And Ossification Of The Ulnar Sesamoid Bone Of The Metacarpophalangeal Joint Of The Thumb, Hilbert Lentz

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this investigation was to determine if there is a correlation between the times of closure of the epiphyses of the hand and the time of ossification of the ulnar sesamoid of the metacarpophalangeal joint of the thumb.

The time for these events was studied in twenty-three males and fourteen females for which appropriate hand radiographs were available. Radiographs were made every three months and epiphyseal closure was studied in these beginning with the one in which the sesamoid first appeared. The maximum time for study after sesamoid closure was twenty-four months.

Only one subject showed complete closure …

A Study To Demonstrate The Immediate Destination Of An Embolus Formed In The Lumen Of A Peripheral Venous Catheter, Rosemarie Morikone Emori

Loma Linda University Electronic Theses, Dissertations & Projects

This study was designed to show the immediate destination of an embolus formed in the lumen of an intravenous catheter placed in a peripheral vessel. The hypothesis stated that clots injected into a peripheral vessel will lodge in the lungs. A subhypothesis was that the clot may lodge anywhere along the circulatory pathway.

Indications of need for the study as shown by the review of literature were the following: (1) the complications resulting from the frequent use of intravenous polyethylene catheters, (2) experimental studies that showed that clots were formed around intravenous catheters, (3) the evidence that intravenous catheters predispose …

The Effect Of Neutral Bath In Alleviating Stress Due To Group Psychotherapy, Olga L. Walek, Arlene M. Lee

Loma Linda University Electronic Theses, Dissertations & Projects

A preliminary study showed that the experience of group psychotherapy produced a mean elevation in systolic blood pressure of 4.4 mm. of mercury, and diastolic blood pressure of 3.3 mm. of mercury, and a mean decrease of pulse of 3.0. An experimental study was done by comparing the effectiveness of three procedures; neutral bath, bedrest, and ward activities in lowering blood pressure and pulse after group psychotherapy. Studies had been done to determine stress due to emotional stimuli and its effect upon the physiological and psychological reactions of the body, but there were no actual experimental studies found dealing with …

A Comparative Roentgenographic Cephalometric Study Of The Facial Profile Of Orthodontic Patients Treated At Loma Linda University With Winners Of The "Smiles Of The Year" Contest, Romeo I. Stoll

Loma Linda University Electronic Theses, Dissertations & Projects

The "Smiles of the Year" winners and patients treated at Loma Linda University by the extraction or non-extraction approach were compared by linear and angular variables of skeletal, dental and soft tissue components. These findings were analyzed statistically to determine significant differences in the profile and detect the relationship between the integument and hard structures.

The following conclusions were drawn from this investigation to reflect the trend of treatment at Loma Linda University.

1. After treatment the patients had less skeletal convexity, but were more convexity than established standards.
2. The incisors of the patients treated by the extraction approach were less …

Commencement Program 1970, Loma Linda University

Commencement Programs

CONTENTS

4 | The Vesper Service (La Sierra Campus)

6 | The Vesper Service (Loma Linda Campus)

8 | The Sermon (La Sierra Campus)

10 | The Sermon (Loma Linda Campus)

12 | Conferring of Degrees

16 | Candidates for Degrees

33 | Awards

36 | Academic Costume

Periodontal Pocket Reduction Following Gingival Curettage, Robert B. Tandy

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to evaluate pocket reduction following gingival curettage. The effects of temporary pressure packing, inflammation, oral hygiene, pocket depth, age and sex of the patient were evaluated.

Three hundred twenty-eight periodontal pockets were studied in forty-one adult patients selected with interdental lesions ranging from 3.0 - 7.5 mm. in depth. Pocket depth and gingival height were measured preoperatively, one month postoperatively and two months postoperatively. The mean change in pocket depth and gingival height was calculated and statistical significance was determined for all measurements.

The results show that after a two-month postoperative evaluation following gingival …

A Comparison Of Object Dropping And Echoic Vocalizing As Response Modes To Pure Tone Stimuli Among Mentally Retarded Children, Elton L. Stewart

Dissertations and Theses

Mentally retarded children demonstrate an abnormally high incidence of hearing impairment, and many, particularly those with IQs below 40, are difficult for audiologists to test. Consequently, there is great need among this population for investigating response modes and conditioning of responses to auditory stimuli. A review of the literature reveals no studies of echoic vocalization as a conditioned response mode to pure tone stimuli among the retarded.

In this study, a heterogenous sample of 13 moderately and severely retarded children ranging in age from 7 years 7 months to 16 years 3 months were compared on two response modes to …

Drugs: An Educational Challenge, Linda S. Culver

Honors Projects

Modern society has become "pill conscious" which has produced a society of drug takers and abusers.

Ada News Letter - 04/27/1970, American Dental Association

ADA News Letter

A newsletter published monthly to provide current information to officers of state and local dental societies on American Dental Association activities, 1948-1971

Students . . . And Marijuana, Linda J. Behrins

Honors Projects

Perhaps one of the most controversial issues in our society today concerns the current use of hallucinogenic drugs by young people, including students. It may be relevant to ask why we are reacting so violently to the students use of drugs when there are four to eight million alcoholics in the country.

The Nurse-Midwife In The Midwest: A Study Of Factors That Affect Her Utilization, Gwen Marie Ohlendorf

Honors Projects

It is almost trite to refer to the stunning growth of our population and the related expansion of our economy. Not only are there many more Americans for whom health services are to be provided, but many of these fall into the category of the very young and old who require the greatest amount of medical services. The increasing rise in the levels of education and personal income have not only made people aware of what health services are available but also have resulted in their making effective demands for these services. Improved transportation, urbanization, private and governmental health insurance …

Ecological Planning Workshop Poster April, 1970, Ian Mcharg, Risd Archives

Ecology and Environment

Ecological Planning Workshop Poster by Ian McHarg. April 24, 1970, RISD Auditorium.

Ohio Academy Of Medical History Annual Meeting, April 18, 1970 The Granville Inn, Granville, Ohio, Ohio Academy Of Medical History

Annual Conference Programs

This one page program is from the annual meeting of the Ohio Academy of Medical History held on April 18, 1970 at the Granville Inn in Granville, Ohio. The program details the events and presentations of the meeting.

Ada News Letter - 04/13/1970, American Dental Association

ADA News Letter

A newsletter published monthly to provide current information to officers of state and local dental societies on American Dental Association activities, 1948-1971

What's Happening: April 10, 1970, Maine Medical Center

What's Happening

No abstract provided.

Ariel - Volume 2 Number 7, Delvyn C. Case, Jr., Richard Bonanno, Alan Asi, Steven Allen Ager, Stephen P. Flynn, Mark Widome, James Redka, Lynne Porter, David Jacoby, Tom Williams

Ariel

Editors

Richard J. Bonanno

Robin A. Edwards

Associate Editors

Steven Ager

Stephen Flynn

Shep Dickman

Tom Williams

Lay-out Editor

Eugenia Miller

Contributing Editors

Michael J. Blecker

W. Cherry Light

James J. Nocon

Lynne Porter

Editors Emeritus

Delvyn C. Case, Jr.

Paul M. Fernhoff

Uwomj Volume 40, Number 4, April 1970, Western University

University of Western Ontario Medical Journal

Schulich School of Medicine & Dentistry

A Comparison Of Hospitalized And Non-Hospitalized Male Alcoholics On The Basis Of Anxiety And Depression, Linda J. Townsend

Masters Theses

No abstract provided.

Fluorescent Treponemal Antibodies In The Cerebrospinal Fluid Evalution Of Sensitivity And Specificity, สดใส เวชชาชีวะ, ขจร ประนิช

Chulalongkorn Medical Journal

No abstract provided.

The Mechanism Of The Fixation Of Tissue Components By Osmium Tetroxide, Robert Barry Litman

Yale Medicine Thesis Digital Library

Virtually all electron density observable in membranous elements in thin sections of buffered OsO4 -fixed tissue with electron microscopy was removed by the action of K4Fe(CN)6 in acetic acid. This reagent reacted only with Os(VIII) and not with lower oxidation states of osmium to give an insoluble crystalline precipitate, K2Fe0s(CN)6. The osmate esters originally synthesized by Criegree (8,9) were unreactive with acetic ferrocyanide. Acetic acid alone decreased membrane density of fixed sections but did not remove osmium from osmate esters.

Further, fresh tissue incubated in a saturated urea solution, then fixed in buffered OsO4 not only failed to blacken, as …

A Comparative In Vitro Metabolic Study Of Certain Pesticidal Phenyl N-Methyl-Carbamates, Larry A. Wheeler

Loma Linda University Electronic Theses, Dissertations & Projects

Two critical parameters in the evaluation of the toxicological hazards of the use of carbamate pesticides are: (1) a rapid, sensitive, and precise analytical method of identification of the carbamate and its metabolites; and (2) their metabolism. A method in this study was developed whereby various carbamates and their metabolites could be chromatographed in the gaseous phase. Also, a comparative in vitro study of 15,000 g liver supernatants from human, rat, and dog was performed. Additional tissues investigated for metabolic activity toward the carbamates, Zectran and Mesurol, were kidney (from the dog only) and various blood fractions (red blood cells, …

The Chironian Vol. 86 No. 1, New York Medical College

The Chironian

No abstract provided.

บทบรรณาธิการ แพทยศาสตร์บัณธิต, จรัส สุวรรณเวลา

Chulalongkorn Medical Journal

No abstract provided.

การวินิจฉัยการแตกของถุงน้ำคร่ำด้วย Nile Blue Sulfate, กุสุมา แก้วสุก, ศรีสมบูรณ์ อ่วมกุล

Chulalongkorn Medical Journal

No abstract provided.

Catecholamine ในสมอง, จรัส สุวรรณเวลา

Chulalongkorn Medical Journal

No abstract provided.

ห่วงพลาสติค, ประมวล วีรุตมเสน

Chulalongkorn Medical Journal

No abstract provided.