1. Revah, A., Rehany, A., and Zalkind, M.: The tilted posterior tooth. Part III. An abutment for a fixed partial denture. (To be published.)
2. Tooth movement in periodontal therapy;Marks,1973
3. The effect of orthodontic therapy on certain types of periodontal defects. I;Brown;Clinical findings J Periodont,1973
4. The median diastema;Becker;Dent Clin North Am,1978
5. Direct bonding and its application to minor tooth movements;Way;Dent Clin North Am,1978