T Brown
Dados Biográficos
| ID | 21746 |
|---|---|
| NOME | T Brown |
| PRENOMES | T |
| SOBRENOME | Brown |
| ASSINATURA | BROWN T |
| AFILIAÇÕES | The University of Adelaide |
| ORCID | 0000-0002-9038-9106 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 34 |
| TOTAL DE CITAÇÕES | 389 |
| TOTAL COMO AUTOR | 34 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 1964 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2017 |
| ÍNDICE H | 11 |
Suicidal Ideation Persists Among Individuals Engaged in HIV Care in the Era of Antiretroviral Therapy
Murray James Barrett, dental anthropologist
Systematic review of school‐based interventions that focus on changing dietary intake and physical activity levels to prevent childhood obesity
To determine the effectiveness of school‐based interventions that focus on changing dietary intake and physical activity levels to prevent childhood obesity. MEDLINE and EMBASE were searched (January 2006 to September 2007) for controlled trials of school‐based lifestyle interventions, minimum duration of 12 weeks, reporting weight outcome. Thirty‐eight studies were included; 15 new studies and 23 studies included within the National Institute fo…
Scripting the Black masculine body
Journal Article Book Reviews Get access Scripting the Black masculine body: Identity, discourse, and racial politics in popular media Ronald L. Jackson, State University of New York Press, Albany, 2006$57.95 (hard), $22.95 (paper), pp. 169 Timothy J. Brown Timothy J. Brown 1West Chester University of Pennsylvania Search for other works by this author on: Oxford Academic Google Scholar Journal of Communication, Volume 57, Issue 4, December 2007, P…
Bursting with cancer!” Vacuous marketing slogans from around the world
Levels of HIV risk behaviour and Aids knowledge in Thai men having sex with men
Although many of the earliest cases of AIDS and HIV infection in Thailand were men who had sex with other men (MHSWM), transmission by heterosexual intercourse and needle sharing rapidly became dominant. This resulted in comparatively little attention being given to studies of risk behaviour and seroprevalence in groups of MHSWM with a consequent lack of information about these populations relevant to designing effective interventions. In the Par…
Interproximal grooving
Shape components of the maxillary molars in Australian Aboriginals
Principal components analysis was used to quantify the variability in crown outlines of maxillary molars in Australian Aboriginals. The outlines were measured by 36 radii from the central pit to the crown periphery. The first component, responsible for over half of the total variance, was concerned with general crown size. Four remaining components were retained to indicate sources of variability resulting from contrasting degrees of development …
Concepts of occlusion
Longitudinal studies of aboriginal children over a 20‐year period have drawn attention to the wide variation in morphological features of the dentition and the way in which occlusal relationships develop. This paper summarizes some important determinants of optimal occlusal development, namely, tooth size relationships within and between dentitions, the patterns of alveolar growth, and tooth migrations during the transition from primary to perman…
Interproximal grooving and task activity in Australia
Interproximal grooving was recorded in 85 ninetheenth century aboriginal skulls from Swanport in South Australia. One or more grooved teeth were noted in 41% of individuals, but the frequency of grooving in males was twice that in females. Distal surface grooving was noted in 93 teeht in contrast to only five instances of mesial grooving. The lesions were similar in appearance to those reported in many other population—confined primarily to the p…
Feline plague in New Mexico
The epidemiologic features of 60 cases of feline plague from 1977-1985 in New Mexico are reviewed. The most frequent clinical presentation was lethargy, anorexia, fever, and enlarged lymph nodes or abscesses. A history of hunting rodents was reported in 75 per cent of all cases. Five human plague cases were associated with five feline cases. Recommendations are presented for prevention of plague infection and transmission to humans, including res…
Contours of maxillary molars studied in Australian Aboriginals
Distances from the central pit to the perimeter of the crown of permanent upper molars were measured on standardized occlusal photographs of dental casts representing 210 male and 181 female Aboriginals from Yuen‐dumu in the Northern Territory of Australia. In both males and females the first molar was the largest tooth but it showed least variability. Variabilities of the distances tended to be greater for radii constructed in the buccolingual d…
Longitudinal study of dental arch relationships in Australian Aboriginals with reference to alternate intercuspation
The patterns of age change in dental arch breadths and depths were studied longitudinally in Australian Aboriginals, 92 males and 68 females. Three types of change in relative arch dimensions were recognized: a divergent pattern in which the differences between maxillary and mandibular dimensions increased with age, a convergent pattern in which the differences decreased, and a parallel pattern in which the arch differences remained metrically st…
Development of the helicoidal plane
The Supraorbital Torus
The supraorbital torus is found only in some genera of the primate order. Because no muscles of consequence attach directly to it, it has been considered nonfunctional. However, invitro strain-gauge experiments demonstrate that when the anterior teeth are loaded, the supraorbital region acts as a bent beam, pulled downward on each end by masticatory muscle forces and pushed upward centrally by bite force. Clinical and experimental data indicate t…
Size and shape of mandibular first molars in Down syndrome
The size and shape characteristics of permanent mandibular first molars were compared in a group of young males with Down syndrome (DS) and a control group of normal males. Generalized size was quantified by the log transforms of five intercusp distances and shape by a principal component analysis of the log distances scaled to constant size. On average the DS molars were smaller than the controls by 8%, the most marked reduction being in the dis…
The Preece-Baines growth function demonstrated by personal computer
A group of programs was designed for execution on a personal computer to demonstrate the features of the Preece-Baines model applied to growth in height. Mean constant distance and velocity curves of four populations can be compared graphically or new curves fitted to data entered by keyboard or retrieved from diskette files. Biological parameters describing growth events are derived from the function coefficients
Age changes in dental arch dimensions of Australian Aboriginals
Breadths and depths of the dental arches were measured from standardized photographs of serial casts of Australian Aboriginals enrolled in a longitudinal growth study. The data were obtained from 1161 sets of casts representing 111 boys and 86 girls ranging in age from 6 to 19 years. Age changes in the arch dimensions conformed to previously described patterns in Caucasian children, namely, an increase in breadth and a decrease in depth. Correspo…
Molar size sequence in Australian Aboriginals
Percentage frequencies for molar size sequence of first and second molars were calculated in a group of contemporary Australian Aboriginals using mesiodistal and buccolingual dimensions, as well as crown areas. Comparisons were made between sexes, arches, and dimensions within the Aboriginal groups and also between Aboriginal data and those published for other populations. The frequencies of the M2 > M1 molar size sequence in the Aboriginals fell…
Adolescent growth in height of Australian Aboriginals analysed by the Preece-Baines function
Adolescent growth in height was studied in 62 Australian Aboriginal children enrolled in a longitudinal study at Yuendumu in the Northern Territory of Australia. A direct-search method for minimization of the Preece-Baines Model 1 function was used to estimate mean constants and biological parameters describing the adolescent growth. There were few differences between Aboriginal and British children in the ages at take-off (TO) and peak height ve…
The Genres of the Irish Literary Revival
Tooth size and morphology in a recent Australian Aboriginal population from Broadbeach, South East Queensland
Odontometric and morphologic observations were made of the dentition of skeletal remains of Australian aborigines from Boradbeach, S.E. Queensland. Tooth size, especially of the molars, was found to be significantly larger than that reported for other recent Aboriginal populations. Tooth morphology also differed, with a higher frequency of five cusped second molars, and a lower frequency of shoveling and Carabelli's cusp than previously reported …
Oceanic Tooth-Size Variation as a Reflection of Biological and Cultural Mixing [and Comments and Reply]
Tooth size in Oceania varies from a minimum equivalent to the figure for the pre-Chinese inhabitants of Taiwan to a maximum equivalent to the figure for large-toothed Australian Aborigines. The minimum figure is found among the easternmost and weternmost inhabitants, and the maximum figure occurs in the highlands of New Guinea. Elsewhere, intermediate figures are evident, and it is apparent that the populations in which they can be observed displ…
Dental Attrition and Age Relationships in Australian Aboriginals
Australian Tooth-Size Clines and the Death of a Stereotype [and Comments and Reply]
Tooth size in Australia ran from a minimum in the Cape York Peninsula of northern Queensland to a maximum in the Murray Basin. The available data suggest that the earliest Australians possessed large jaws and teeth and that subsequently genes for smaller tooth size entered Australia from the northeast corner a model which is consistent with the evidence for the spread of a variety of cultural and technological items. While the evidence is tentati…
Australian Tooth-Size Clines and the Death of a Stereotype [and Comments and Reply]
Tooth size in Australia ran from a minimum in the Cape York Peninsula of northern Queensland to a maximum in the Murray Basin. The available data suggest that the earliest Australians possessed large jaws and teeth and that subsequently genes for smaller tooth size entered Australia from the northeast corner a model which is consistent with the evidence for the spread of a variety of cultural and technological items. While the evidence is tentati…
Heritability of permanent tooth size
The aim of this investigation was to quantify the relative contributions of genetic and environmental influences to the observed variability of permanent tooth size in a group of Australian Aboriginals. Tooth size data were obtained from dental casts of Aboriginals living at Yuendumu in the Northern Territory of Australia. The custom of polygyny practised by these people enabled the analysis of associations between full‐siblings and half‐siblings…
The Supraorbital Torus
The supraorbital torus is found only in some genera of the primate order. Because no muscles of consequence attach directly to it, it has been considered nonfunctional. However, invitro strain-gauge experiments demonstrate that when the anterior teeth are loaded, the supraorbital region acts as a bent beam, pulled downward on each end by masticatory muscle forces and pushed upward centrally by bite force. Clinical and experimental data indicate t…
Interproximal grooving and task activity in Australia
Interproximal grooving was recorded in 85 ninetheenth century aboriginal skulls from Swanport in South Australia. One or more grooved teeth were noted in 41% of individuals, but the frequency of grooving in males was twice that in females. Distal surface grooving was noted in 93 teeht in contrast to only five instances of mesial grooving. The lesions were similar in appearance to those reported in many other population—confined primarily to the p…
Oceanic Tooth-Size Variation as a Reflection of Biological and Cultural Mixing [and Comments and Reply]
Tooth size in Oceania varies from a minimum equivalent to the figure for the pre-Chinese inhabitants of Taiwan to a maximum equivalent to the figure for large-toothed Australian Aborigines. The minimum figure is found among the easternmost and weternmost inhabitants, and the maximum figure occurs in the highlands of New Guinea. Elsewhere, intermediate figures are evident, and it is apparent that the populations in which they can be observed displ…
Inheritance of tooth size in Australian Aboriginals
The purpose of this study was to clarify the question of inheritance of tooth size, with particular reference to the role of the sex chromosomes. Data were obtained from the dental casts of Aboriginals living at Yuendumu in the Northern Territory of Australia, who had participated in a longitudinal growth study extending over 20 years. The compilation and verification of comprehensive genealogical records gathered over a number of years enabled t…
Dental Attrition and Age Relationships in Australian Aboriginals
Did La Ferrassie I Use His Teeth as a Tool? [and Comments and Reply]
Ten years ago, in CURRENT ANTHROPOLOGY, Brace advanced the hypothesis that the classic Neandertals were not evolutionary dead ends, but rather represented populations that evolved into modern man. Brace's selective mechanism to account for the supposed reduction of the classic Neandertal dentition and face was founded on the assumption that the rounding wear on Neandertal incisors resulted from extensive use of these teeth as tools. In this paper…
Tooth size and morphology in a recent Australian Aboriginal population from Broadbeach, South East Queensland
Odontometric and morphologic observations were made of the dentition of skeletal remains of Australian aborigines from Boradbeach, S.E. Queensland. Tooth size, especially of the molars, was found to be significantly larger than that reported for other recent Aboriginal populations. Tooth morphology also differed, with a higher frequency of five cusped second molars, and a lower frequency of shoveling and Carabelli's cusp than previously reported …
Crown diameters of the deciduous teeth in Australian Aboriginals
Mesiodistal and buccolingual crown diameters were measured from dental casts representing the deciduous dentitions of 197 Aboriginal children from the Northern Territory of Australia. Double determination analysis indicated that the semi‐automatic recording procedure used was reliable leading to observer errors of no practical significance. Tooth‐size was greater in the male subjects but the sexual dimorphism was less marked than in the permanent…
Development of the helicoidal plane
Molar size sequence in Australian Aboriginals
Percentage frequencies for molar size sequence of first and second molars were calculated in a group of contemporary Australian Aboriginals using mesiodistal and buccolingual dimensions, as well as crown areas. Comparisons were made between sexes, arches, and dimensions within the Aboriginal groups and also between Aboriginal data and those published for other populations. The frequencies of the M2 > M1 molar size sequence in the Aboriginals fell…
Family studies of tooth size factors in the permanent dentition
Correlations between dimensions of the permanent teeth in Australian Aboriginals were studied by factor analysis to disclose the main sources of shared variability. Findings indicated that in both males and females most of the common variability in the tooth dimensions could be accounted for by factors representing mesiodistal size of anterior teeth, buccolingual size of anterior teeth, generalized size of the premolars and generalized size of th…
Tooth eruption sequence in a tribe of Central Australian aborigines
Aging Medicine is an open access journal for international collaboration in multiple research disciplines across the aging sciences. The American Journal of Biological Anthropology is a physical anthropology publication, accepting evolutionary articles in bioarcheology, human & primate biology, & more
Contours of maxillary molars studied in Australian Aboriginals
Distances from the central pit to the perimeter of the crown of permanent upper molars were measured on standardized occlusal photographs of dental casts representing 210 male and 181 female Aboriginals from Yuen‐dumu in the Northern Territory of Australia. In both males and females the first molar was the largest tooth but it showed least variability. Variabilities of the distances tended to be greater for radii constructed in the buccolingual d…
Age changes in dental arch dimensions of Australian Aboriginals
Breadths and depths of the dental arches were measured from standardized photographs of serial casts of Australian Aboriginals enrolled in a longitudinal growth study. The data were obtained from 1161 sets of casts representing 111 boys and 86 girls ranging in age from 6 to 19 years. Age changes in the arch dimensions conformed to previously described patterns in Caucasian children, namely, an increase in breadth and a decrease in depth. Correspo…
Longitudinal study of dental arch relationships in Australian Aboriginals with reference to alternate intercuspation
The patterns of age change in dental arch breadths and depths were studied longitudinally in Australian Aboriginals, 92 males and 68 females. Three types of change in relative arch dimensions were recognized: a divergent pattern in which the differences between maxillary and mandibular dimensions increased with age, a convergent pattern in which the differences decreased, and a parallel pattern in which the arch differences remained metrically st…
A roentgenographic study of facial morphology in a tribe of Central Australian aborigines
Shape components of the maxillary molars in Australian Aboriginals
Principal components analysis was used to quantify the variability in crown outlines of maxillary molars in Australian Aboriginals. The outlines were measured by 36 radii from the central pit to the crown periphery. The first component, responsible for over half of the total variance, was concerned with general crown size. Four remaining components were retained to indicate sources of variability resulting from contrasting degrees of development …
Interproximal grooving
Concepts of occlusion
Longitudinal studies of aboriginal children over a 20‐year period have drawn attention to the wide variation in morphological features of the dentition and the way in which occlusal relationships develop. This paper summarizes some important determinants of optimal occlusal development, namely, tooth size relationships within and between dentitions, the patterns of alveolar growth, and tooth migrations during the transition from primary to perman…
Tooth eruption sequence in a tribe of Central Australian aborigines
Aging Medicine is an open access journal for international collaboration in multiple research disciplines across the aging sciences. The American Journal of Biological Anthropology is a physical anthropology publication, accepting evolutionary articles in bioarcheology, human & primate biology, & more
A roentgenographic study of facial morphology in a tribe of Central Australian aborigines
Growth in Central Australian Aborigines
Centile curves for height attained from age five and one-half years to maturity were derived from stature measurements recorded between 1961 and 1969 in a longitudinal growth study of Aboriginal children living under settlement conditions at Yuendumu in the Northern Territory of Australia. There was little difference in stature between boys and girls up to age eight years. Girls were taller than boys between ages eight and 14 years. Boys were tal…
Did La Ferrassie I Use His Teeth as a Tool? [and Comments and Reply]
Ten years ago, in CURRENT ANTHROPOLOGY, Brace advanced the hypothesis that the classic Neandertals were not evolutionary dead ends, but rather represented populations that evolved into modern man. Brace's selective mechanism to account for the supposed reduction of the classic Neandertal dentition and face was founded on the assumption that the rounding wear on Neandertal incisors resulted from extensive use of these teeth as tools. In this paper…
Tooth emergence in Australian Aboriginals
Patterns of dental development in 125 Australian Aboriginal boys and girls, in a growth study at Yuendumu in the Northern Territory of Australia, were compared with Australians of European origin using mean tooth emergence curves constructed from the emergence times of right and left side permanent teeth. There were two active phases of tooth emergence separated by a quiescent period of 1.4 years in boys and 1.0 years in girls. Phase one included…
Inheritance of tooth size in Australian Aboriginals
The purpose of this study was to clarify the question of inheritance of tooth size, with particular reference to the role of the sex chromosomes. Data were obtained from the dental casts of Aboriginals living at Yuendumu in the Northern Territory of Australia, who had participated in a longitudinal growth study extending over 20 years. The compilation and verification of comprehensive genealogical records gathered over a number of years enabled t…
Crown diameters of the deciduous teeth in Australian Aboriginals
Mesiodistal and buccolingual crown diameters were measured from dental casts representing the deciduous dentitions of 197 Aboriginal children from the Northern Territory of Australia. Double determination analysis indicated that the semi‐automatic recording procedure used was reliable leading to observer errors of no practical significance. Tooth‐size was greater in the male subjects but the sexual dimorphism was less marked than in the permanent…
Heritability of permanent tooth size
The aim of this investigation was to quantify the relative contributions of genetic and environmental influences to the observed variability of permanent tooth size in a group of Australian Aboriginals. Tooth size data were obtained from dental casts of Aboriginals living at Yuendumu in the Northern Territory of Australia. The custom of polygyny practised by these people enabled the analysis of associations between full‐siblings and half‐siblings…
Family studies of tooth size factors in the permanent dentition
Correlations between dimensions of the permanent teeth in Australian Aboriginals were studied by factor analysis to disclose the main sources of shared variability. Findings indicated that in both males and females most of the common variability in the tooth dimensions could be accounted for by factors representing mesiodistal size of anterior teeth, buccolingual size of anterior teeth, generalized size of the premolars and generalized size of th…
Australian Tooth-Size Clines and the Death of a Stereotype [and Comments and Reply]
Tooth size in Australia ran from a minimum in the Cape York Peninsula of northern Queensland to a maximum in the Murray Basin. The available data suggest that the earliest Australians possessed large jaws and teeth and that subsequently genes for smaller tooth size entered Australia from the northeast corner a model which is consistent with the evidence for the spread of a variety of cultural and technological items. While the evidence is tentati…
Tooth size and morphology in a recent Australian Aboriginal population from Broadbeach, South East Queensland
Odontometric and morphologic observations were made of the dentition of skeletal remains of Australian aborigines from Boradbeach, S.E. Queensland. Tooth size, especially of the molars, was found to be significantly larger than that reported for other recent Aboriginal populations. Tooth morphology also differed, with a higher frequency of five cusped second molars, and a lower frequency of shoveling and Carabelli's cusp than previously reported …
Oceanic Tooth-Size Variation as a Reflection of Biological and Cultural Mixing [and Comments and Reply]
Tooth size in Oceania varies from a minimum equivalent to the figure for the pre-Chinese inhabitants of Taiwan to a maximum equivalent to the figure for large-toothed Australian Aborigines. The minimum figure is found among the easternmost and weternmost inhabitants, and the maximum figure occurs in the highlands of New Guinea. Elsewhere, intermediate figures are evident, and it is apparent that the populations in which they can be observed displ…
Dental Attrition and Age Relationships in Australian Aboriginals
Adolescent growth in height of Australian Aboriginals analysed by the Preece-Baines function
Adolescent growth in height was studied in 62 Australian Aboriginal children enrolled in a longitudinal study at Yuendumu in the Northern Territory of Australia. A direct-search method for minimization of the Preece-Baines Model 1 function was used to estimate mean constants and biological parameters describing the adolescent growth. There were few differences between Aboriginal and British children in the ages at take-off (TO) and peak height ve…
The Genres of the Irish Literary Revival
The Preece-Baines growth function demonstrated by personal computer
A group of programs was designed for execution on a personal computer to demonstrate the features of the Preece-Baines model applied to growth in height. Mean constant distance and velocity curves of four populations can be compared graphically or new curves fitted to data entered by keyboard or retrieved from diskette files. Biological parameters describing growth events are derived from the function coefficients
Age changes in dental arch dimensions of Australian Aboriginals
Breadths and depths of the dental arches were measured from standardized photographs of serial casts of Australian Aboriginals enrolled in a longitudinal growth study. The data were obtained from 1161 sets of casts representing 111 boys and 86 girls ranging in age from 6 to 19 years. Age changes in the arch dimensions conformed to previously described patterns in Caucasian children, namely, an increase in breadth and a decrease in depth. Correspo…
Molar size sequence in Australian Aboriginals
Percentage frequencies for molar size sequence of first and second molars were calculated in a group of contemporary Australian Aboriginals using mesiodistal and buccolingual dimensions, as well as crown areas. Comparisons were made between sexes, arches, and dimensions within the Aboriginal groups and also between Aboriginal data and those published for other populations. The frequencies of the M2 > M1 molar size sequence in the Aboriginals fell…
Size and shape of mandibular first molars in Down syndrome
The size and shape characteristics of permanent mandibular first molars were compared in a group of young males with Down syndrome (DS) and a control group of normal males. Generalized size was quantified by the log transforms of five intercusp distances and shape by a principal component analysis of the log distances scaled to constant size. On average the DS molars were smaller than the controls by 8%, the most marked reduction being in the dis…
The Supraorbital Torus
The supraorbital torus is found only in some genera of the primate order. Because no muscles of consequence attach directly to it, it has been considered nonfunctional. However, invitro strain-gauge experiments demonstrate that when the anterior teeth are loaded, the supraorbital region acts as a bent beam, pulled downward on each end by masticatory muscle forces and pushed upward centrally by bite force. Clinical and experimental data indicate t…
Development of the helicoidal plane
Longitudinal study of dental arch relationships in Australian Aboriginals with reference to alternate intercuspation
The patterns of age change in dental arch breadths and depths were studied longitudinally in Australian Aboriginals, 92 males and 68 females. Three types of change in relative arch dimensions were recognized: a divergent pattern in which the differences between maxillary and mandibular dimensions increased with age, a convergent pattern in which the differences decreased, and a parallel pattern in which the arch differences remained metrically st…
Feline plague in New Mexico
The epidemiologic features of 60 cases of feline plague from 1977-1985 in New Mexico are reviewed. The most frequent clinical presentation was lethargy, anorexia, fever, and enlarged lymph nodes or abscesses. A history of hunting rodents was reported in 75 per cent of all cases. Five human plague cases were associated with five feline cases. Recommendations are presented for prevention of plague infection and transmission to humans, including res…
Contours of maxillary molars studied in Australian Aboriginals
Distances from the central pit to the perimeter of the crown of permanent upper molars were measured on standardized occlusal photographs of dental casts representing 210 male and 181 female Aboriginals from Yuen‐dumu in the Northern Territory of Australia. In both males and females the first molar was the largest tooth but it showed least variability. Variabilities of the distances tended to be greater for radii constructed in the buccolingual d…
Shape components of the maxillary molars in Australian Aboriginals
Principal components analysis was used to quantify the variability in crown outlines of maxillary molars in Australian Aboriginals. The outlines were measured by 36 radii from the central pit to the crown periphery. The first component, responsible for over half of the total variance, was concerned with general crown size. Four remaining components were retained to indicate sources of variability resulting from contrasting degrees of development …
Medicine (22 obras) · Forensic Anthropology and Bioarchaeology Studies (18 obras) · dental development and anomalies (15 obras) · Dentistry (14 obras) · Orthodontics (14 obras) · Biology (13 obras) · Orthodontics (11 obras) · Geography (10 obras) · Molar (10 obras) · Sociology (9 obras)