1. Cracked tooth and vertical fracture;Walton,1996
2. Preliminary estimates of the incidence and consequences of tooth fracture;Bader;JADA,1995
3. Cracked-tooth syndrome;Cameron;JADA,1964
4. Pulpitis resulting from incomplete tooth fracture;Ritchey;Oral Med Oral Surg Oral Pathol,1957
5. Classification of chronic pain;Merskey,1994