Dental size and shape in the Roman imperial age: two examples from the area of Rome.
Different socioeconomic strata of Roman imperial age are represented by two large dental samples recovered from archaeological excavations near Rome, Italy. Teeth are investigated for crown dimensions and morphological variants. One sample, comprising 1,465 permanent teeth, represents the rural town of Lucus Feroniae (LFR) and is mainly composed of slaves and war veterans. The other, comprising 734 teeth from the Isola Sacra necropolis at Portus Romae (NIS), represents the "middle class" segment of an urban population. Both series show small dental dimensions and fit at the lower end of the trend toward dental reduction in Europe from the Upper Paleolithic to the historical times. The urban sample is less variable metrically and less sexually dimorphic than the rural one. The analysis of discrete crown traits shows absence of rare phenotypic variants in both series. The urban sample is also less variable in this last respect, suggesting that the gene pool of this particular "stratum" of the NIS population was more homogeneous than that of LFR. The occurrence of enamel hypoplasia indicates that metabolic stress during growth and development was similar in LFR and NIS. The overall set of available data is evaluated in the light of the history of the two Roman sites and the composition of each population.
Manzi
G
G
Dipartimento di Biologia Animale e dell'Uomo, Università di Roma La Sapienza, Italy. g.manzi@caspura.it
Santandrea
E
E
Passarello
P
P
D000328:Adult; D003817:Dentition; D005260:Female; D006801:Humans; D008297:Male; D008334:Mandible; D008437:Maxilla; D010161:Paleodontology; D018644:Roman World; D012384:Rome; D012424:Rural Population; D012727:Sex Characteristics; D014070:Tooth / Q000033:anatomy & histology*; D019228:Tooth Crown / Q000033:anatomy & histology; D014505:Urban Population