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2. Dowel and core foundations;Sheets;J Prosthet Dent,1970
3. Photoelastic analysis of post core restorations;Henry;Aust Dent J,1977
4. Post reinforcement tested: the functional stress analysis of post reinforcement;Bravin;J Calif Dent Assoc,1976
5. Clinically significant features in dowel design;Sorensen;J Prosthet Dent,1984