TY  - JOUR
PY  - 1971//
TI  - The effect of traumatic injuries to primary teeth on their permanent successors. II. A clinical and radiographic follow-up study of 213 teeth
JO  - Scandinavian journal of dental research
A1  - Andreasen, J. O.
A1  - Ravn, J. J.
SP  - 284
EP  - 294
VL  - 79
IS  - 4
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p>
LA  - en
SN  - 0029-845X
UR  - http://dx.doi.org/
ID  - ref1
ER  -