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Bone Regeneration Over Submerged Dental Roots In Dogs, Roger Lee Plata Jun 1974

Bone Regeneration Over Submerged Dental Roots In Dogs, Roger Lee Plata

Loma Linda University Electronic Theses, Dissertations & Projects

Nonendodontically treated roots were submerged 1.5 to 2.0 mm. below the alveolar crest in three dogs. Twelve roots were treated in this manner. Regeneration of alveolar bone can be seen in three weeks with complete bone coverage in five weeks. A complete lamina dura can be seen around the amputated roots.

Bone failed to regenerate over two of the twelve roots. In one case there was delayed healing due to the early loss of some sutures. A sinus tract developed connecting the oral environment with the contents of the pulp. This led to bone resorption and a necrotic pulp. In …


The Developmental Fine Structure Of Pacinian Corpuscles, Pedro B. Nava Jun 1974

The Developmental Fine Structure Of Pacinian Corpuscles, Pedro B. Nava

Loma Linda University Electronic Theses, Dissertations & Projects

A preliminary light microscopic study of the mouse hind limb revealed a group of about 20 Pacinian corpuscles extending from the mid-region of the fibula to the tibio-fibular fusion strategically located for the possible sensing of bone-transmitted vibration.

The fine structure of the corpuscles is described in four stages: primordial or prenatal (19 and 20 days); early differentiation (1-8 days postnatal); differentiated corpuscle (9, 10, 12, 14 and 21 days postnatal); and adult (28 days old).

The corpuscles commence development during the 19th prenatal day. The corpuscle then consists of a nerve ending surrounded by sheath-cells which appear to be …


A Cephalometric Study Of Mandibulo-Facial Disostosis In Monozygotic Twins Using Computerized Methods, Lyn M. Lamberton Jun 1974

A Cephalometric Study Of Mandibulo-Facial Disostosis In Monozygotic Twins Using Computerized Methods, Lyn M. Lamberton

Loma Linda University Electronic Theses, Dissertations & Projects

An investigation using computerized cephalometrics has been conducted to consider the cephalometric factors responsible for the characteristic appearance evident in individuals afflicted with Mandibulo-Facial Dysostosis. A pair of Negro monozygotic affected twins were studied using the other 10 non-affected members of the family as a control to minimize the environmental and hereditary factors. The Rocky Mountain Data System was utilized to analyze the lateral and frontal cephalometric radiographs of each individual using Ricketts Analysis and the data were subjected to statistical tests to determine the factors contributory to the syndrome. Age and size were considered and adjustments were made to …


Heat Treatment Of Chrome Cobalt Alloy Orthodontic Wire, Galen M. Fillmore Jun 1974

Heat Treatment Of Chrome Cobalt Alloy Orthodontic Wire, Galen M. Fillmore

Loma Linda University Electronic Theses, Dissertations & Projects

Chrome cobalt alloy orthodontic wire may be heat treated to increase spring performance and efficiency. This study was designed to quantify the effects that several heat treatment temperatures have upon the ability of .016" x .022" type 1 chrome cobalt wire to resist permanent deformation. In addition, the changes in resistance to permanent deformation due to heat treatment at 900° F were studied in .018" stainless steel wire and chrome cobalt wire of all four tempers.

When compared to untreated wire, .016" x .022" type 1 chrome cobalt wire exhibited a maximum increase of approximately 174 percent in resistance to …


Histological Comparison Of Human Pulpal Tissue Reactions After Vital Partial Pulpectomies Using N-2, Dycal And Zoe Paste, David P. Clark Jun 1974

Histological Comparison Of Human Pulpal Tissue Reactions After Vital Partial Pulpectomies Using N-2, Dycal And Zoe Paste, David P. Clark

Loma Linda University Electronic Theses, Dissertations & Projects

A histological comparison of forty-four human teeth in which vital partial pulpectomies were performed, and the pulp stumps covered with dycal, N-2 and ZOE was carried out. The time interval at which the teeth were extracted for study was ten, twelve and fourteen weeks. These teeth were on patients twelve through seventeen years of age and were to he extracted for orthodontic purposes. The teeth were caries free, vital and asymptomatic. The percent retaining vital tissue, time intervals and type of paste were as follows:

  • 14 week, dycal 75%
  • 14 week, N-2 100%
  • 12 week, ZOE 30%
  • 12 week, N-2 …


Parent-Mediated Contingency Management In The Normal Child, Lena Lantry Jun 1974

Parent-Mediated Contingency Management In The Normal Child, Lena Lantry

Loma Linda University Electronic Theses, Dissertations & Projects

Today there is great need in the community for a preventive nursing intervention tool that would reach a greater number of children who have behavior problems not serious enough to require clinical help, yet disruptive enough, to impair the quality of their lives. Specifically, there is need for a tool that could incorporate in its design an economy of manpower and means and yet preserve the dignity and security of its beneficiaries.

In 1972, researchers Miller and Reiswig demonstrated the effective use of parent-mediated contingency management with four families in the community by the case study, method. To further develop …


A Screening Psychological Evaluation Of Patients With Temporomandibular Joint Dysfunction Or, Let's Evaluate The Personality Along With The Radiographs, William A. Woods Jun 1974

A Screening Psychological Evaluation Of Patients With Temporomandibular Joint Dysfunction Or, Let's Evaluate The Personality Along With The Radiographs, William A. Woods

Loma Linda University Electronic Theses, Dissertations & Projects

In this study a lateral transcranial oblique TMJ radiographic series and a psychometric test were used in the initial diagnosis of twenty four patients presenting with pain and dysfunction of the TMJ area. It was found that the two diagnostic tests could be done practically in the dental office. The results of the two tests combined with history, and clinical findings gave the doctor the ability to make a more discriminating diagnosis. The doctor then had increased insight into the patients' expected response to treatment. He could also predict problem patients on the basis of their personality type. This gave …


The Effect Of Nutrition Education On The Diet Of Pregnant Teenagers, Dorothy Whiteside Jun 1974

The Effect Of Nutrition Education On The Diet Of Pregnant Teenagers, Dorothy Whiteside

Loma Linda University Electronic Theses, Dissertations & Projects

For optimal growth and development during the teens, there needs to be sufficient intake of food to meet the nutritional requirements. Pregnancy during that time increases the nutritional needs. Studies have shown that teenage girls generally have poor eating habits, not meeting the nutritional requirements.

The purpose of this study was to determine whether special nutrition education classes would improve eating habits of a group of pregnant teenagers. Case studies were used as the method to report the findings. A health education class in a special day program for pregnant girls was used as the setting for this study. The …


Commencement Program 1974, Loma Linda University Jun 1974

Commencement Program 1974, Loma Linda University

Commencement Programs

CONTENTS

2 | 1974 Events of Commencement

3 | The Academic Procession

4 | Conferring of Degrees

6 | Candidates for Degrees

24 | Awards

26 | Academic Costume

29 | Waymarks


The Rate Of Return On The Investment In Registered Nurse Education As Related To The Supply Of Registered Nurses, Barbara Zuern May 1974

The Rate Of Return On The Investment In Registered Nurse Education As Related To The Supply Of Registered Nurses, Barbara Zuern

Dissertations and Theses

The focus of this research is the relationship between the supply of registered nurses and the rate of return on the educational investment to become a registered nurse. Is this rate of return a determining factor in the supply, past, present, and future? Since 98. 8 percent of all registered nurses are women, an integral part of this study is a survey of the data on women in the labor force.

The empirical data, statistical, was obtained from government sources and non-government associations, The American Nurses Association, The American Hospital Association, and the educational institutions. The data indicates the following: …


An Investigation Of The Development Of The Phonemes /T/ And /K/ In The Speech Of Preschool Children, Glenn Douglas Weybright May 1974

An Investigation Of The Development Of The Phonemes /T/ And /K/ In The Speech Of Preschool Children, Glenn Douglas Weybright

Dissertations and Theses

Research regarding children's instrumental articulation development has provided the speech clinician with schedules of speech sound development. These developmental tables list ages when specific phonemes are mastered by normal children. Such schedules tend to give the impression that certain sounds must be developed before others can occur. Menyuk (1972) has expressed a similar point of view regarding phonemes /t/ and /k/. She has hypothesized:

  1. that phoneme /t/ must develop before phoneme /k/; and
  2. that sound element initial /t/ is mastered at an earlier age than initial /k/. The present investigation was designed to operationally test the validity of Menyuk's observations. …


The Frequency Of Retroflex /R/ Production In Elementary School Children, Vicki Barna Wood May 1974

The Frequency Of Retroflex /R/ Production In Elementary School Children, Vicki Barna Wood

Dissertations and Theses

In articulation treatment and diagnosis, it is essential to possess a thorough knowledge of what is "normal" as well as what is "defective" articulation. The /r/ phoneme is one of the most frequently occurring and most commonly defective sounds. There are two different tongue positions for the /r/ phoneme described in the literature (retroflex and central hump), with many assumptions about which tongue position is "normal" or "most common." None of these assumptions, however, are based on empirical data.

The purpose of this study was to provide some normative data regarding which of the two tongue positions is most common …


An Investigation Of The Influence Of Dialectal Interferences On The Nsst Scores Obtained By Portland Black Children, Margaret Jeanne Callahan May 1974

An Investigation Of The Influence Of Dialectal Interferences On The Nsst Scores Obtained By Portland Black Children, Margaret Jeanne Callahan

Dissertations and Theses

The primary purpose of this study was to determine if dialectal interference as described by Walter Wolfram was exhibited by black children in Portland, Oregon when given the NSST by Laura Lee. This author was concerned with syntactical interferences on the expressive portion of this test.

A secondary purpose of this investigation was to provide suggested norms for differentiating children with language deficits from children with language differences.

Seventy black children with normal speech and language were selected from two public schools, a Head Start Center and a day care center. These children were between the ages of 3-0 to …


A Comparison Of Two Systems Used In The Electro-Acoustic Evaluation Of Hearing Aids, Sallie Ann Frye May 1974

A Comparison Of Two Systems Used In The Electro-Acoustic Evaluation Of Hearing Aids, Sallie Ann Frye

Dissertations and Theses

The purpose of this study is to compare the Fonix Type 5000 Hearing Aid Test Set to the B&K system by testing the same hearing aids with both systems in order to determine whether there are any important differences between the measurements obtained using the two systems. Frequency response has been chosen as the measure on which the comparisons will be made.


A Beginning Investigation Into The Language Development Of The Deaf Child Compared To That Of The Hearing Child: Some Problems And Solutions In Data Collection, Sallie Ann Frye May 1974

A Beginning Investigation Into The Language Development Of The Deaf Child Compared To That Of The Hearing Child: Some Problems And Solutions In Data Collection, Sallie Ann Frye

Dissertations and Theses

This paper will attempt to present what factual material is available comparing language development in the deaf with normal language development. It will discuss problems which have become apparent in the search for this data and some solutions to the problems. Preschool language development will be taken up first, followed by a consideration of school age written and oral language, and concluding with a discussion of associations as they affect the verbal behavior of the deaf child.


Ariel - Volume 6 Number 4 (Alternate Version), John Lammie, J.D. Kanofsky, Nancy Redfern, Deborah Boehm, Ken Jaffe, James L. Buckley, Bob Sklaroff, Morton A. Klein, Bob Sataloff, Wally Judd, Irving Olshin, Curt Cummings, H. S. Faust, Jim Burke, Robert Brent, Philip Nimoityn, R. Wing May 1974

Ariel - Volume 6 Number 4 (Alternate Version), John Lammie, J.D. Kanofsky, Nancy Redfern, Deborah Boehm, Ken Jaffe, James L. Buckley, Bob Sklaroff, Morton A. Klein, Bob Sataloff, Wally Judd, Irving Olshin, Curt Cummings, H. S. Faust, Jim Burke, Robert Brent, Philip Nimoityn, R. Wing

Ariel

Editors

Mark Dembert

J.D. Kanofsky

Frank Chervenak

John Lammie

Curt Cummings

Entertainment

Robert Breckenridge

Joe Conti

Gary Kaskey

Photographer

Larry Glazerman

Overseas Editor

Mike Sinason

Humorist

Jim McCann

Staff

Kenn Jaffe

Bob Sklaroff

Halley Faust

Jim Burke

Jay Amsterdam

Morton A. Klein

Nancy Redfern


Ariel - Volume 6 Number 4, John Lammie, J.D. Kanofsky, Nancy Redfern, Deborah Boehm, Sheryl Lederman Silfen, Ken Jaffe, James L. Buckley, Bob Sklaroff, Morton A. Klein, Bob Sataloff, Wally Judd, Irving Oishin, Curt Cummings, Jim Burke, Robert Brent, Philip Nimoityn May 1974

Ariel - Volume 6 Number 4, John Lammie, J.D. Kanofsky, Nancy Redfern, Deborah Boehm, Sheryl Lederman Silfen, Ken Jaffe, James L. Buckley, Bob Sklaroff, Morton A. Klein, Bob Sataloff, Wally Judd, Irving Oishin, Curt Cummings, Jim Burke, Robert Brent, Philip Nimoityn

Ariel

Editors

Mark Dembert

J.D. Kanofsky

Frank Chervenak

John Lammie

Curt Cummings

Entertainment

Robert Breckenridge

Joe Conti

Gary Kaskey

Photographer

Larry Glazerman

Overseas Editor

Mike Sinason

Humorist

Jim McCann

Staff

Ken Jaffe

Bob Sklaroff

Halley Faust

Jim Burke


The Applicability Of Values Clarification To Cardiac Patient Education, Bonnie Berger, Vilma Raettig May 1974

The Applicability Of Values Clarification To Cardiac Patient Education, Bonnie Berger, Vilma Raettig

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to determine the applicability of the value clarifying approach as an additional educational method to assist the chronic heart patient to examine his life style, establish some priorities, and implement changes in his life style in light of his disease condition and the limitations it imposes.

In an experimental study 20 male and female, medical and surgical cardiac patients participated in an educational program involving 8 value clarifying sessions. After these sessions the patients evaluated their own behavior in terms of their self-set goals, in the life style areas of smoking, diet, work, exercise …


The Applicability Of Values Clarification To Cardiac Patient Education, Bonnie Berger, Vilma Raetting May 1974

The Applicability Of Values Clarification To Cardiac Patient Education, Bonnie Berger, Vilma Raetting

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to determine the applicability of the value clarifying approach as an additional educational method to assist the chronic heart patient to examine his life style, establish some priorities, and implement changes in his life style in light of his disease condition and the limitations it imposes.

In an experimental study 20 male and female, medical and surgical cardiac patients participated in an educational program involving 8 value clarifying sessions. After these sessions the patients evaluated their own behavior in terms of their self-set goals, in the life style areas of smoking, diet, work, exercise …


Cephalometric Norms For The Mexican Population Using The Ricketts, Steinar, And Tweed Analyses, Eduardo A. Velarde May 1974

Cephalometric Norms For The Mexican Population Using The Ricketts, Steinar, And Tweed Analyses, Eduardo A. Velarde

Loma Linda University Electronic Theses, Dissertations & Projects

In order to investigate the characteristics of the facial complex of the Mexican and to compare them with the Caucasian, a sample of 40 subjects, 31 males and nine females, of Latin American origin from Chihuahua, Chihuahua, Mexico, with a mean age of 16.6 years, were selected for this study. The criteria for selection were visual and only individuals with clinical normal, Angle Class I occlusion were chosen.

Lateral head Roentgenograms were obtained and cephalometric evaluation of the Skeletal and Dental Pattern was carried out using the Ricketts, Steiner, and Tweed Analyses.

The mean values for the Mexican were compared …


The Use Of Operant Conditioning In Stroke Patients To Facilitate Relearning Dressing Skills, Opal Ward Lebo May 1974

The Use Of Operant Conditioning In Stroke Patients To Facilitate Relearning Dressing Skills, Opal Ward Lebo

Loma Linda University Electronic Theses, Dissertations & Projects

Medical rehabilitation consists of learning appropriate behaviors related to specific disabilities. Lack of motivation on the part of the patient is frequently identified by health personnel as being a principle obstacle to the patient’s relearning basic skills necessary for his re- habilitation. This study was undertaken to explore the use of operant conditioning in teaching stabilized stroke patients to dress themselves and thus, increase their self-care independence. Social rewards (praise and attention) coupled with a dressing chart to provide feedback of progress, were the reinforcers.

A case study approach was used to study six participants who ranged in ages from …


The Lasting Antimicrobial Qualities Of Three Root Canal Sealing Materials : Grossman's Sealer, Rickert's Sealer, And N2 Permanent, Lee R. Ingersoll May 1974

The Lasting Antimicrobial Qualities Of Three Root Canal Sealing Materials : Grossman's Sealer, Rickert's Sealer, And N2 Permanent, Lee R. Ingersoll

Loma Linda University Electronic Theses, Dissertations & Projects

An in vitro study using polyethylene tubes filled with Grossman's sealer, Rickert's sealer, and N2 permanent was conducted over a six month period in an effort to determine their lasting antimicrobial properties against eight different microorganisms.

From the study it was observed that N2 permanent possesses a long-lasting antimicrobial effect, but this effect appears to diminish greatly with time. Further investigation is needed to determine whether or not the effect is actually permanent in nature. The N2 permanent was also shown to have broader antimicrobial effectiveness against the eight microorganisms tested. N2 permanent produced zones of inhibition against five of …


Histologic Comparison Of Apical Tissue Response To Endodontic Overfills With Gutta Percha And Grossman's Sealer Vs. Sargenti Method (N₂), Donald L. Brewer May 1974

Histologic Comparison Of Apical Tissue Response To Endodontic Overfills With Gutta Percha And Grossman's Sealer Vs. Sargenti Method (N₂), Donald L. Brewer

Loma Linda University Electronic Theses, Dissertations & Projects

This study compared endodontic overfills of N2 and gutta percha-Grossman's Sealer from a histopathological basis. The study employed four male rhesus monkeys and a sample of 31 teeth.

The most obvious difference between the samples filled with N2 and the gutta percha-Grossman's Sealer samples was the recurring presence of ankylosis in the N2-treated teeth. Results also included bone necrosis, inflammation and root and bone resorption.

The N2 samples were considered to have evidenced greater violence of reaction apically.


The Use Of E.M.G. Biofeedback To Promote Relaxation And Relief Of Chronic Low Back Pain, Esther Fashina, Dorothy Holm May 1974

The Use Of E.M.G. Biofeedback To Promote Relaxation And Relief Of Chronic Low Back Pain, Esther Fashina, Dorothy Holm

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this exploratory study was to determine if relaxation instruction and electromyographic (E.M.G.) feedback would reduce chronic low back pain. A secondary aim was to determine if the locus of control variable as defined by Rotter would influence the results obtained.

Fourteen non-hospitalized subjects with chronic low back pain, meeting the criteria of this study became the sample group. The training program consisted of six 30-minute sessions during which the subjects were taught relaxation with the use of a feedback electromyograph and relaxation instructions. After an interval of two weeks, a seventh session was conducted to evaluate if …


Central Venous Pressure Reference Points Measured On Post-Mortem Subject, Jane E. Wright May 1974

Central Venous Pressure Reference Points Measured On Post-Mortem Subject, Jane E. Wright

Loma Linda University Electronic Theses, Dissertations & Projects

Hemodynamically the central venous pressure should be the same in both the supine and lateral positions. The accurate determination of an external zero reference level corresponding with mid right atrial level would make possible reliable measurements in either position. The purpose of this study was to help determine the reliability of two central venous pressure extrathoracic reference points; the midaxillary line as it intersects the fifth intercostal space for a supine position, the fourth intercostal space within the right sternal border for a side-lying position.

Measurements were taken on twenty cadavers during post-mortem examination to determine the relationship of these …


Effects Of Cocaine, Nicotine And Diet On Voluntary Alcohol Consumption In Rats, Zaida Raquel Cordero Loayza May 1974

Effects Of Cocaine, Nicotine And Diet On Voluntary Alcohol Consumption In Rats, Zaida Raquel Cordero Loayza

Loma Linda University Electronic Theses, Dissertations & Projects

The consumption of alcohol is a problem not only in this country (U.S.), but also in many other places in the world. Thus we find the Indians in Peru, Bolivia and other neighboring countries (Ecuador and northern part of Argentina) consuming alcohol to the point that they become alcoholics, in addition to this they also chew coca leaves, plant from which cocaine is extracted.

In an effort to establish the cause for this behavior, we put Sprague-Dawley albino rats on either a poor or good basal diet. Once every other day the rats were injected with a solution of cocaine. …


The Effect Of Preadmission Orientation On Post Hospital Behavior In Children, Alice Loo May 1974

The Effect Of Preadmission Orientation On Post Hospital Behavior In Children, Alice Loo

Loma Linda University Electronic Theses, Dissertations & Projects

Hospitalization was assessed as imposing stress on a child which may result in negative behavior. The purpose of this study was to evaluate the effect of a planned preadmission orientation in decreasing negative behavior after hospitalization.

An experimental randomized group design was used.

There were fifteen subjects ages 3.8 to 10.6 years who had a planned admission to Loma Linda University Medical Center for a minor surgery and brief hospital stay. The children were randomly assigned to two experimental groups and a control group. It was hypothesized that those receiving an orientation would have less negative post hospital behaviors than …


An Exploratory Study Of Depression In Adolescents Placed In Residential Treatment Centers, Shirley D. Hale, Kermit C. Jeffrey, Gerald J. Moneke May 1974

An Exploratory Study Of Depression In Adolescents Placed In Residential Treatment Centers, Shirley D. Hale, Kermit C. Jeffrey, Gerald J. Moneke

Dissertations and Theses

Concerned that depression might be a common malady among youth who are placed in treatment centers for delinquents, we undertook an exploratory study to determine the validity of this premise. The authors of this study have all worked with youth who, for various reasons, have been placed in residential treatment centers. The authors have observed that symptoms of depression seem to be more prevalent in these youth than in non-institutionalized adolescents, and that these symptoms are often perceived as individual pathology rather than emotional responses common to institutionalized youth. We thus began questioning if these were common emotional responses, and …


Age, Intelligence, And Socioeconomic Status Variance In Preposition Acquisition By Children, Georgie Hustead May 1974

Age, Intelligence, And Socioeconomic Status Variance In Preposition Acquisition By Children, Georgie Hustead

Dissertations and Theses

Numerous linguistic studies have been done to substantiate the importance of prepositions in the English language. However, no normative studies have been done on the acquisition of expressing prepositions.

The purpose of this investigation was to determine if there were demonstrable trends which would indicate a need for normative data on the acquisition of twenty-six prepositions tested on the Expressive Preposition Test (EPT). The study set out to determine at what age levels a given percentage of the prepositions were expressively acquired and if the socioeconomic status (SES) of the child’s family would be a determiner as to the age …


Opinions Of Selected Utah High School Students And Teachers Toward Sports Competition, Carole C. Kimball May 1974

Opinions Of Selected Utah High School Students And Teachers Toward Sports Competition, Carole C. Kimball

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study determined opinions of s elected eleventh grade high school girls and physical education teachers concerning intramural and interschool sports competition. The high school s in the study were randomly selected from the nine school districts located in the Wasatch Front Area of Utah.

The study revealed that girls end physic'31 education teachers in high schools in the Wasatch Front Area showed a significant interest in intramural and interschool competition for girls. The girls listed tennis as their first choice of sports that should be included in bath programs, followed by volleyball and swimming. Both students and teachers felt …