J N J Dent Assoc. 1984 Spring; 55(2):65-72.

[J N J Dent Assoc. 1984]

Compend Contin Educ Gen Dent. 1980 Jul-Aug; 1(4):253-5, 258-67.

[Compend Contin Educ Gen Dent. 1980]

Br J Oral Surg. 1964 Jul; 2(1):20-7.

[Br J Oral Surg. 1964]

Dent Radiogr Photogr. 1973; 46(2):27-39 passim.

[Dent Radiogr Photogr. 1973]

Dent Clin North Am. 1983 Jul; 27(3):613-30.

[Dent Clin North Am. 1983]