Abstract
References
1.
Naso
O
. (1951 ) Clin. odontoiat. 6 , 30 .
2.
Prowler
J R
Glassman
S
. (1954 ) Oral Surg. 7 , 133 .
3.
Rabey
G P
. (1968 ) Morphanalysis . London .
4.British Dental Association Working Party (1969 ) Brit. dent. J. 127 , 521 .
5.
Furness
J
Moore
G
Waud
E
. (1969 ) Brit. dent. J. 127 , 501 .
6.
Hodson
J J
. (1970 ) J. dent. Res. (in press).