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perience: the trauma of marriage breakdown He had psychotherapy to help him deal with his childhood traumas. 2. SPECIALIZED a severe injury, usually caused by a violent attack or an accident (from Cambridge Advanced Learner39。s Dictionary) 2022/8/15 8 Section 1 Introduction War Incidence Traffic Accident Sports Falling Bustup Labor injury 2022/8/15 10 Traffic Accident 01020304050607080F i n a n c i a l L o s s N o o f I n j u r e d N o o f A c c i d e n t1993199720222022/8/15 11 Combined injury to other viscera Fatal to life Damage to maxillofacial structure Stomatognathic dysfunction Facial esthetic problem Psychological trauma Effect of Trauma on the Human Body 2022/8/15 12 1. Rich blood supply Section 2 Characteristics of OMF Trauma 2022/8/15 13 Debridement Time: 24 – 48 h Tend to hematoma, edema Respiratory tract Asphyxia Ability to antiinfection, regeneration Wound healing 1. Rich blood supply 2022/8/15 14 Cerebral concussion Cerebral contusion Intracranial hematoma Skull base fracture Increase infectious incidence Malocclusion caused Diagnosis Occlusion regained Treatment 2. Relationship btw tooth amp。 Transportation 2022/8/15 32 Section 4 Soft Tissue Trauma 2022/8/15 33 Abrasions 擦傷 Contusions 挫傷 Contusions amp。 superficial dermis 2022/8/15 35 1. Abrasions 2022/8/15 36 2. Contusions Charater: petechia, swelling, pain Management: ? Hemostasis ? Painkiller ? Prevention of infection ? Hematoma resorption ? Reestablishment of function Property: blunt material amp。 Lacerations 2022/8/15 39 Property: Sharp object or instruments 4. Incised amp。brEdmamp。n Function: noun Etymology: French d233。 Maxillofacial Surgery. 4th ed. Mosby. Missorri. 2022 2. W Booth, et al: Maxillofacial Surgery. Vol 1, 2. 1st ed. Churchill Livingstone. London. 1999 3. 邱蔚六主編 .口腔頜面外科學(xué) . 第 5版 . 人民衛(wèi)生出版社 . 2022 2022/8/15 56 THE END 。brider to remove adhesions, literally, to unbridle, from Middle French desbrider, from des de + bride bridle, from Middle High German brIdel more at BRIDLE