z-logo
Premium
Malocclusion and methodology: The problem and relevance of recording dental malalignment in archaeology
Author(s) -
Brothwell Don
Publication year - 1991
Publication title -
international journal of osteoarchaeology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.738
H-Index - 60
eISSN - 1099-1212
pISSN - 1047-482X
DOI - 10.1002/oa.1390010105
Subject(s) - malocclusion , orthodontics , dentistry , crowding , medicine , biology , neuroscience
The study of incorrectly positioned teeth has a long history, especially in relation to human groups and domestic dogs. Dental and orthodontic specialists have been particularly concerned to establish ways of recording and comparing such anomalies. However, Colyer and others have established that anomalous dental positioning occurs in a wide variety of species, and might at times even have had adaptive advantage. In the case of dogs, some modern varieties clearly have severe malocclusion problems, while others are little affected. Because it has been suggested that early domesticated dogs already display some degree of dental crowding or malpositioning, it seems important to consider the methodology for recording such anomalies. It is suggested that a quick and easy method of recording and comparing tooth positioning is by angular measurements (preferably taken on standard photographs of occlusal views). In the British archaeological dog samples selected, it was found that tooth malpositioning (and thus malocclusion of upper and lower dentitions) was only slight, compared to the overall occurrence of such anomalies in modern dogs. It is suggested that this kind of simple procedure may be of value in the investigation of secular trends in the frequency of malpositioning and malocclusion of dogs, if not other species, through time.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here