Newgrange

Archeology, Art and Legend
Michael O'Kelly
Contributions by Claire O'Kelly and others
Thames & Hudson, 1982, reprinted 2004

Part II: Excavation

8 The tomb exterior

Passage and chamber roofs

p 98
[...] it was decided to enclose the entire passage in a light, reinforced concrete tunnel, which would be hidden from view beneath the cairn material.

Appendices

B2 The human dental remains

Pathology

p 212

CARIES

No initial or established lesions were seen on any of the teeth. Since the incidence of decay reported from other European Neolithic populations is of the order of 2-10% (Brabant 1967) the absence of dental caries is not a wholly unexpected finding in this relatively small sample.

The Celts,
Essays, History
Marc Girod