摘要:

Abstract—A discussion of the value of radiography as an aid in the field of oral diagnosis, based upon an accurate radiographic technique and a sound knowledge of normal anatomy and of pathology in the interpretation of the resulting radiographic imag

ISSN:0045-0421    

DOI:10.1111/j.1834-7819.1979.tb03589.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Abstract—A microscopical examination of the stainless steel‐silver solder interface and an electron microprobe analysis were used to evaluate the type of un

ISSN:0045-0421    

DOI:10.1111/j.1834-7819.1979.tb03590.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Abstract—Fifty‐one silver amalgam alloys were analysed quantitatively for elemental composition by a specially developed procedure depending largely on atomic absorption spectroscopy. All were dental alloys commercially available in Australia and both conventional and high‐copper types were tested. The results for individual alloys are detailed for Ag, Sn, Cu, Zn, Hg, In, Cd, Pb and Sb con

ISSN:0045-0421    

DOI:10.1111/j.1834-7819.1979.tb03591.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Abstract—The results of twenty patients treated for the maxillo‐septal syndrome and associated temporomandibular joint dysfunction are reported as well as the method of treatment. The treatment plan included rapid maxillary expansion with either a fixed or removable appliance, retention of the increased maxillary width with a Hawley retainer, simultaneous increase in mandibular width with a Crozat appliance. Finally the occlusion was equilibrated. Certain cases are discussed in detail and maxillary expansion was usually restricted to between 1. 0 and 2.0

ISSN:0045-0421    

DOI:10.1111/j.1834-7819.1979.tb03592.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Abstract—An unusual case of facio‐maxillary trauma is presented. Its management is outlined and discussed. The experience of the Royal Newcastle Hospital Dental Department with facial trauma as it effects airway patency is examined in order to find indications for tracheostomy in facio‐maxillary t

ISSN:0045-0421    

DOI:10.1111/j.1834-7819.1979.tb03593.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Abstract—A simple die made from inexpensive materials for use in the preparation of uniform test pieces of amalgam is describe

ISSN:0045-0421    

DOI:10.1111/j.1834-7819.1979.tb03594.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Abstract—In a comparison of caries of the incisor teeth often year old children living in a fluoridated area and those living in a non‐fluoridated area, the prevalence of proximal lesions was found to be low (three teeth per 100 children) in the fluoridated a

ISSN:0045-0421    

DOI:10.1111/j.1834-7819.1979.tb03595.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Abstract—Because a percentage of undergraduate students in their clinical years were dissatisfied or undecided with their career choice, a first‐year elective subject was introduced to increase their socio‐dental awareness at the earliest opportunity.The course content, student reaction over a four‐year period, and a profile of the attitudes and aspirations of first‐year students are

ISSN:0045-0421    

DOI:10.1111/j.1834-7819.1979.tb03596.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Abstract—The accuracy and precision of certain external cephalometric measurements were investigated on a subject presenting optimal conditions, using ten operators. Due to difficulties in identifying landmarks and tissue compressibility, the standard deviation of a measurement for ten replications ranged from 0.3 to 1.7 mm, while the “between operators” standard deviation was no better than 2.0 mm. Measurement accuracy was also poor; that of primary interest, subnasale‐gnathion, had a bias of the order of 7 mm, judged by a radiographic determination. A minimum denture success rate of 97 per cent is equated with a standard deviation of 1 mm in the design freeway space. A recently published regression equation for predicting occlusal vertical dimension has a minimum error of prediction of 5.8 mm and thus is considered an inadequate predictive tool. The errors demonstrated in facial measurements suggest that using formulae to predict occlusal vertical dimension is unlikely to produce clinically acceptable

ISSN:0045-0421    

DOI:10.1111/j.1834-7819.1979.tb03597.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

ISSN:0045-0421    

DOI:10.1111/j.1834-7819.1979.tb03598.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY