Abstract

References
1.
Greenfield W.
, &
Caruso W.A.
(1976 ) New York State Dental Journal 42 , 482 –485
2.
Haavikko K.
,
Altonen M.
, &
Mattila K.
(1978 ) Angle Orthodontist 48 , 39 –48
3.
Henry C.B.
(1969 ) Proceedings of the Royal Society of Medicine 62 , 837 –839
4.
Henry C.B.
, &
Morant G.M.
(1936 ) Biometrika 28 , 378 –427
5.
Hooley J.R.
, &
Hohl T.H.
(1974 ) Journal of Oral Surgery 32 , 864 –866
6.National Institutes of Health (1980 ) Consensus Development Summary : Removal of Third Molars. Vol 2 , No. 11 ; pp 1 –4
7.
Richardson M.E.
(1978 ) Angle Orthodontist 48 , 187 –193
