R. L. Costa

Asymmetry of the mandibular condyle in Haida Indians.

R. L. Costa, 1986, American journal of physical anthropology.

Periodontal disease in the prehistoric Ipiutak and Tigara skeletal remains from Point Hope, Alaska.

R. L. Costa, 1982, American journal of physical anthropology.

Incidence of caries and abscesses in archeological Eskimo skeletal samples from Point Hope and Kodiak Island, Alaska.

R. L. Costa, 1980, American journal of physical anthropology.

Age, sex, and antemortem loss of teeth in prehistoric Eskimo samples from point hope and Kodiak Island, Alaska

R. L. Costa, 1980 .