Traumatic Dental Injuries ZHU Qi Wuhan University School of Stomatology
Traumatic Dental Injuries ZHU Qi Wuhan University School of Stomatology
Classification for Injuries to the Oral Structure 873.60 Enamel fracture 873.61 Crown fracture without pulp involvement 873.62 Crown fracture with pulp involvement 873.63 Root fracture 873.64 Crown-root fracture 873.66 Tooth luxation(dislocation) 873.67 Intrusion or extrusion 873.68 Avulsion 873.69 Other iniuries
Classification for Injuries to the Oral Structure ——WHO 873.60 Enamel fracture 873.61 Crown fracture without pulp involvement 873.62 Crown fracture with pulp involvement 873.63 Root fracture 873.64 Crown-root fracture 873.66 Tooth luxation (dislocation) 873.67 Intrusion or extrusion 873.68 Avulsion 873.69 Other injuries
Etiology 4 Falling while playing and running: 16%0-2590 4! Automobile accidents. H! Sports activities
Etiology Falling while playing and running: 16%~25% Automobile accidents: Sports activities
Incidence 1 20%0-25%o population suffered a dental injury I First two decades, from ages 8 to 12 years I Maxillary central incisor, lateral incisor. Mandibular incisors
Incidence 20%~25% population suffered a dental injury First two decades, from ages 8 to 12 years Maxillary central incisor, lateral incisor, Mandibular incisors
Examination I History Chief complaint History of Present Illness (injury Medical history
Examination Ⅰ History Chief Complaint History of Present Illness (injury) Medical History