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References
1.
Haines
D. H.
, 1967 , Brit. Dent. J . 123 , 336 .
2.
Harvey
Warren
, 1969 , Probe 11 , 157 and 199 .
3.
Simpson
K.
, 1951 , Brit. Dent. J. , 91 , 229 .
4.
Furness
J.
, 1969 , ibid. , 127 , 501 .
5.
Fry
Kelsey
W.
, 1943 , ibid. , 75 , 154 .
6.
Kopkins
B.
, 1965 , Dent. Mag. (London) , October, 220 .