1. Removal of Third Molars;National Institutes of Health Consensus Development Conference Summary;NIDR,1979
2. Age of patients and morbidity associated with mandibular third molar surgery;Bruce;JADA,1980
3. Hazards of retained third molars in older persons: report of 15 cases;Hinds;JADA,1980
4. Complications after mandibular third molar surgery: a statistical analysis of 500 consecutive procedures in private practice;Goldberg;JADA,1985