Methods for physical stabilization of ashed teeth in incinerated remains

Methods for physically stabilizing the extremely fragile ashed teeth that are often encountered in incinerated human remains were investigated. Results of a questionnaire sent to forensic anthropologists and forensic odontologists disclosed that, for these two groups, the most popular methods currently used are impregnation with a solution of polyvinyl acetate or application of cyanoacrylate cement, respectively. In addition, extracted human teeth were incinerated in the laboratory and impregnated with commercially available preparations of either cyanoacrylate cement, clear acrylic spray paint, hair spray, spray furniture varnish, clear fingernail polish, quick-setting epoxy cement, Duco household cement, polyvinyl acetate polymer in acetone, or self-curing clear dental acrylic resin. Every substance tested successfully stabilized the incinerated teeth. Clear acrylic spray paint was judged the most efficacious overall because of its ease of application, availability, inexpensiveness, and rapidity of setting.     

The marriage license as a hitting license: A comparison of assaults in dating,cohabiting, and married couples

There are many studies of marital and dating violence. However, methodological differences between these studies make it difficult to determine differences in the nature and extent of physical assault between marital status groups. This paper helps fill that gap by analyzing data from two surveys: a study of 526 dating couples at a large midwestern university, and a study of a national probability sample of 5005 married and 237 cohabiting couples. The results show that cohabiting couples have a higher rate of assault than dating and married couples. These findings persist after controls for age, education, and occupational status are introduced. Violence is also more severe in cohabiting than dating or married couples. A number of factors may account for the more frequent violence in cohabiting relationships. These include social isolation, the issue of autonomy and control, and the investment in the relationship.