L. Birkenfeld

Menopause-related oral alveolar bone resorption: a review of relatively unexplored consequences of estrogen deficiency.

N. Kase, A. Birkenfeld, M. Yemini, 1999, Menopause.

Enhanced retention of glass-ionomer sealant by enamel etching: a microleakage and scanning electron microscopic study.

A. Schulman, L. Birkenfeld, 1999, Quintessence international.

Clearance and Metabolism of Starch Foods in the Oral Cavity

L. Birkenfeld, HaraldA.B. Linke, 1999, Annals of Nutrition and Metabolism.