Northwestern University Dental Research Articles

A comparison of the gnatho-thesiometer with lateral cephalometric and temporomandibular joint radiographs in measuring certain anteroposterior positions of the mandible: By Robert G. Yahr, D.D.S., M.S.D., Northwestern University Dental School, Chicago, Illinois

A comparison of the gnatho-thesiometer with lateral cephalometric and temporomandibular joint radiographs in measuring certain anteroposterior positions of the mandible: By Robert G. Yahr, D.D.S., M.S.D., Northwestern University Dental School, Chicago, Illinois

An electromyographical investigation of postural position of the mandible: By Ronald P. Mullen, B.A., D.D.S., M.S.D., Northwestern University Dental School, Chicago, Illinois

An electromyographical investigation of postural position of the mandible: By Ronald P. Mullen, B.A., D.D.S., M.S.D., Northwestern University Dental School, Chicago, Illinois

A cephalometric radiographic study of maxillary structures in unilateral cleft palate children: By Stanley Pastor, D.D.S., M.S.D., Northwestern University Dental School, Chicago, Illinois

A cephalometric radiographic study of maxillary structures in unilateral cleft palate children: By Stanley Pastor, D.D.S., M.S.D., Northwestern University Dental School, Chicago, Illinois

A study in the development of an electronic technique to measure the forces exerted on the dentition by the perioral and lingual musculature: By Robert Y. Winders, D.D.S., Northwestern University Dental School, Chicago, Illinois

A study in the development of an electronic technique to measure the forces exerted on the dentition by the perioral and lingual musculature: By Robert Y. Winders, D.D.S., Northwestern University Dental School, Chicago, Illinois

An electromyographic comparison of excellent anatomic occlusion subjects and angle Class III subjects (masseter and suprahyoid muscles): By Robert C. Blenkner, D.D.S., Northwestern University Dental School, Chicago, Illinois

An electromyographic comparison of excellent anatomic occlusion subjects and angle Class III subjects (masseter and suprahyoid muscles): By Robert C. Blenkner, D.D.S., Northwestern University Dental School, Chicago, Illinois

A functional radiographic study of the opening movement of the mandible in children with excellent occlusion and with malocclusion of the teeth: By Frank H. Klepacki, D.D.S., Northwestern University Dental School, Chicago, Illinois

A functional radiographic study of the opening movement of the mandible in children with excellent occlusion and with malocclusion of the teeth: By Frank H. Klepacki, D.D.S., Northwestern University Dental School, Chicago, Illinois

An electromyographical comparison of the temporal and masseter muscles of orthodontically treated and untreated malocclusion of the teeth: By Ralph E. Karau, D.D.S., Northwestern University Dental School, Chicago, Ill.

An electromyographical comparison of the temporal and masseter muscles of orthodontically treated and untreated malocclusion of the teeth: By Ralph E. Karau, D.D.S., Northwestern University Dental School, Chicago, Ill.

A serial cephalometric radiographic study of the anteroposterior relation of the maxilla and mandible in individuals with excellent occlusion of the teeth: By Don H. Carlson, B.A., M.A., D.D.S., Northwestern University Dental School, Chicago, Ill.

A serial cephalometric radiographic study of the anteroposterior relation of the maxilla and mandible in individuals with excellent occlusion of the teeth: By Don H. Carlson, B.A., M.A., D.D.S., Northwestern University Dental School, Chicago, Ill.

A cephalometric radiographic evaluation of face height in adult males with excellent occlusion of the teeth: By Herbert A. Lippitz, D.D.S., M.S.D., Northwestern University Dental School, Chicago, Ill.

A cephalometric radiographic evaluation of face height in adult males with excellent occlusion of the teeth: By Herbert A. Lippitz, D.D.S., M.S.D., Northwestern University Dental School, Chicago, Ill.

Effect of low-temperature heat treatment on the physical properties of orthodontic wire: By Edward A. Kemler, D. D. S., Northwestern University Dental School, Chicago, Ill.

Effect of low-temperature heat treatment on the physical properties of orthodontic wire: By Edward A. Kemler, D. D. S., Northwestern University Dental School, Chicago, Ill.

A radiographic evaluation of the temporomandibular joint in children possessing excellent occlusion of the teeth: By James W. Anderson, D.D.S., Northwestern University Dental School, Chicago, Ill.

A radiographic evaluation of the temporomandibular joint in children possessing excellent occlusion of the teeth: By James W. Anderson, D.D.S., Northwestern University Dental School, Chicago, Ill.

A cephalometric radiographic study of tongue position in individuals with cleft palate deformity: By T. L. McKee, B.S., D.D.S., Northwestern University Dental School, Chicago, Ill.

A cephalometric radiographic study of tongue position in individuals with cleft palate deformity: By T. L. McKee, B.S., D.D.S., Northwestern University Dental School, Chicago, Ill.

The use of alginate impression materials in the Sears' hydrocolloid impression technique

I N A PREVIOUS REPORT by Hoblit and one of the present authors,’ it was shown that there was no difference between the reversible (agar> and irreversible (alginate) impression materials so far as the accuracy of the impressions obtained was concerned. Other researches in the Dental Materials Laboratory at Northwestern University Dental School have confirmed such a conclusion.‘. * Such a conclusion appears to be controversial, however. A number of prominent dental clinicians have expressed the opinion that the alginate materials are not as accurate as the agar materials when they are used in crown and bridge procedures. According to a publication by Phillips and his coworkers,” the alginate impression materials ar,e not as reliable as are the reversible hydrocolloid materials in obtaining impressions of prepared cavities, so far as routine clinical procedures are concerned. On the other hand, at least three publications by dental clinicians have expressed a contrary view.‘.’ In order to obtain more data in this connection, it was decided to continue the research of Hoblit’ with more attention to the technical procedures involved in the use of the alginate impression materials.

A systematic analysis and classification of the dentofacial abnormalities shown in cerebral palsy (read by title): By Glenn E. Jackson, B.A., D.D.S., Northwestern University Dental School, Chicago, Ill

A systematic analysis and classification of the dentofacial abnormalities shown in cerebral palsy (read by title): By Glenn E. Jackson, B.A., D.D.S., Northwestern University Dental School, Chicago, Ill

A serial cephalometric evaluation of growth of the face during orthodontic treatment in adolescent males: By Milford Franks, Jr., Northwestern University Dental School, Orthodontic Department, Chicago, Ill.

A serial cephalometric evaluation of growth of the face during orthodontic treatment in adolescent males: By Milford Franks, Jr., Northwestern University Dental School, Orthodontic Department, Chicago, Ill.

An electromyographic investigation of the functioning perioral and suprahyoid musculature in normal occlusion and Class II, Division 1 dysplasia cases (read by title): By Leonard Schlossberg and Stanley C. Harris, Northwestern University Dental School, Chicago, Illinois

An electromyographic investigation of the functioning perioral and suprahyoid musculature in normal occlusion and Class II, Division 1 dysplasia cases (read by title): By Leonard Schlossberg and Stanley C. Harris, Northwestern University Dental School, Chicago, Illinois

A radiographic investigation of the temporomandibular joint in Class III malocclusion (read by title): By Francis John Furlong, Northwestern University Dental School, Chicago, Ill

A radiographic investigation of the temporomandibular joint in Class III malocclusion (read by title): By Francis John Furlong, Northwestern University Dental School, Chicago, Ill

A radiographic evaluation of the temporomandibular joint in edentulous subjects (read by title): By Sheldon W. Rosenstein, D.D.S., Northwestern University Dental School, Chicago, Ill.

A radiographic evaluation of the temporomandibular joint in edentulous subjects (read by title): By Sheldon W. Rosenstein, D.D.S., Northwestern University Dental School, Chicago, Ill.

The Relationship of Blood Catalase Activity and Periodontal Disease

The Journal of PeriodontologyVolume 26, Issue 3 p. 233-235 The Relationship of Blood Catalase Activity and Periodontal Disease† Harold R. Englander, Harold R. Englander lieutenant, Dental Corps, USNR, Principal Investigator, Dental Research Facility.Search for more papers by this authorIrving L. Shklair, Irving L. Shklair Bacteriologist, Dental Research Facility.Search for more papers by this authorR. Quentin Blackwell, R. Quentin Blackwell Assistant Professor of Chemistry, Northwestern University.Search for more papers by this authorLeonard S. Fosdick, Leonard S. Fosdick Professor of Chemistry, Northwestern University.Search for more papers by this author Harold R. Englander, Harold R. Englander lieutenant, Dental Corps, USNR, Principal Investigator, Dental Research Facility.Search for more papers by this authorIrving L. Shklair, Irving L. Shklair Bacteriologist, Dental Research Facility.Search for more papers by this authorR. Quentin Blackwell, R. Quentin Blackwell Assistant Professor of Chemistry, Northwestern University.Search for more papers by this authorLeonard S. Fosdick, Leonard S. Fosdick Professor of Chemistry, Northwestern University.Search for more papers by this author First published: 01 July 1955 https://doi.org/10.1902/jop.1955.26.3.233 † From the Dental Research Departments, Great Lakes, Illinois and Northwestern University Dental School, Chicago, Illinois. The opinions or assertions contained herein are those of the authors and are not to be construed as official or reflecting the views of the Department of the Navy, or the Naval Service at large. AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article. Volume26, Issue3July 1955Pages 233-235 RelatedInformation

A study to develop a standardized method by which electromyographic data may be recorded for serial evaluation: By Bernard Geltzer, D.D.S., M.S.D., Department of Orthodontics, Northwestern University Dental School, Chicago, Ill.

A study to develop a standardized method by which electromyographic data may be recorded for serial evaluation: By Bernard Geltzer, D.D.S., M.S.D., Department of Orthodontics, Northwestern University Dental School, Chicago, Ill.