• Journal of Oral Medicine and Pain
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• v.37 no.4
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• pp.251-256
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• 2012

With today's heightened interest in quality of life, leisure and sports activities were popular in the general public. Accordingly, the incidence of oral and maxillofacial injury are also rising. Use of a mouth protector to prevent the trauma of the oral and maxillofacial region is growing in importance, and among the mouth protector the mouthguard is the most commonly used. Mouthguard has been suggested to protect injuries by (1) preventing tooth injuries by absorbing and deflecting blows to the teeth; (2) shielding the lips, tongue, and gingival tissues from laceration; (3) preventing opposing teeth from coming into violent contact; (4) providing the mandible with resilient support, which absorbs an impact that might fracture the unsupported angle or condyle of the mandible; (5) preventing neck and cerebral brain injuries. Although mouthguard is effective for prevention of oral and maxillofacial injury, it is not widespread to athletes or general public and they are lack of awareness about the importance of mouthguard. We present the types and materials of mouthguard, things to consider when mouthguard fabrication, and the usage. This should be helpful in awareness about the importance and popularization of mouthguard.

• The Journal of the Korea Contents Association
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• v.10 no.5
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• pp.296-302
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• 2010

The purpose of this study was to examine the oral injury experiences of sport players in a bid to raise awareness of the gravity of problems related to oral injuries and the necessity of mouth guards geared toward preventing mental, physical and economic loss triggered by oral injuries. The subjects in this study were 290 sport players. After their oral injury experiences and use of mouth guards were checked, the following findings were given: 28.6 percent had suffered an oral injury. But just 33.8 percent received education about how to cope with an oral injury. 93.4 percent had never used a mouth guard, and only 25.9 percent felt the need for that. And just 28.3 percent had an intention to use it. felt the need for that. And just 28.3 percent had an intention to use it. Concerning the impact of gender, the female players used more mouth guards. The players didn't use mouth guards a lot regardless of oral injury experiences and education about that, and there was no change in the way they looked at mouth guards, either. The findings of the study illustrated that sport players as well as non-players weren't aware of the importance of mouth guards, though sport players were exposed to the danger of an oral injury all the time. Not only players but non-players should learn about the seriousness of an oral injury, and the necessity of oral guards should be stressed to prevent it.

• The Journal of the Korean dental association
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• v.22 no.5 s.180
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• pp.387-392
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• 1984

외상의 처치는 일반적으로 응급처치기(emergency 혹은 initial phase), 중간처치기 (intermidiate 혹은 planning phase) 그리고 항구치료기 (definitive phase)로 구분되며 응급처치의 범주내에서는 우선 환자의 생명유지를 고려하고 다음엔 창의 생활력(vitality)을 유지하여 장차의 조직결손과 기능적 결합을 예방하는 데 목적이 있다. 그러므로 구강 및 악안면의 광범한 외상은 기도확보, 대량실혈의 방지, shock의 예방 (수액보충 등) 및 감염대책 등의 순으로 응급대처하게 된다. 그러나 일반 개원임상의들이 자주 접하는 비교적 작은 외상에서는 위의 대원칙에 더하여 창상의 효과적인 1차적 처치에 더욱 관심을 갖어 조직의 괴사나 결손 및 변형으로 인한 기능적 심미적 장애를 최솔 하는 것이 중요하다.

• Journal of Korean society of Dental Hygiene
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• v.16 no.2
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• pp.249-259
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• 2016

Objectives: The purpose of the study was to investigate the mouthguard awareness and educational needs for coping methods of oral and maxillofacial trauma in physical education department students. Methods: A self-reported questionnaire was completed by 250 male students in gyeonggido and Jeonbuk province from June, to August, 2015. survey was conducted from June to August, 2015. The students were those who played taekwondo, football, and kendo. Except incomplete answers, 229 data were analyzed. The questionnaire consisted of general characteristics of the students, awareness and use of mouthguards, and educational needs for coping methods for oral and maxillofacial injuries. The Cronbach alpha of mouthguard awareness was 0.838, and that of educational needs for coping methods for oral and maxillofacial injuries was 0.843 in the study. Results: Those who wore mouthguards tended to have higher score of awareness and the demand of coping methods for oral and maxillofacial injuries was higher than those who did not. Those who had higher awareness of mouthguards and oral health maintained their good oral health. Conclusions: The mouthguard is very important to protect from the oral and maxillofacial injuries in sports play, it is important to emphasize the mouthguard wearing in the physical education department students.

• Journal of dental hygiene science
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• v.12 no.4
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• pp.310-319
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• 2012

In this study, 1,495 cases of computerized data collected as disease entities of oral and maxillofacial injuries among patient visiting S university hospital located in Seoul in 2009 were analyzed and following results were obtained. It was found that the injury incidence in male was greater than in female (1.49:1), it occurred most frequently in the age of 7~14 years old (19.6%), and its most frequent cause was falling down (25.9%). Injuries occurred in other place including beach and open-air (24.7%) most frequently, often developed in anterior teeth (43.2%) and posterior teeth (43.1%), their incidence was relatively higher between 15:00~17:00 (10.4%) and 19:00~23:00 (7.1%) O'clock. In the relationship between causes of the injury and the diagnosis based on the international classification of disease), falling, fall, impingement, violence, traffic accident, sports and own making accident caused most frequently lip and oral open injuries (S01.5), open fracture of tooth (S02.51), close fracture of tooth (S02.50), close fracture of mandible (S02.60), close fracture of tooth (S02.50), respectively. From the above results, it is necessary to understand general characteristics of oral and maxillofacial injuries and to consider their trends for the establishment of systematic complement policies and for the performing safety training and public relations activities.

• Journal of the korean academy of Pediatric Dentistry
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• v.32 no.3
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• pp.537-542
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• 2005

Dentofacial trauma can result in tooth fracture, avulsion, facial bone fracture. The Unites states and Japan mandated the use of mouthguards for contact sports. But, Korean didn't. Mouthguards divided into ready-made type and custom-made type. Mouthguards protect the lips, intraoral soft tissues, teeth and provide the mandible with resilient support to prevent jaw fracture and dislocations. Sports-related accidents have been reported to be one of the most common causes of dentofacial trauma. Sports trauma of involving teeth with incomplete root formation cause long chair time, multiple visit, economic considerations, additional dental services. So, mouthguards can offer considerable protection against sports-related trauma.

• Journal of The Korean Dental Society of Anesthesiology
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• v.4 no.2 s.7
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• pp.96-99
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• 2004

구강저를 통한 기관내 삽관은 1986년 Altemir에 의해 처음 소개된 바 있는데 그 후 1993년 Hoenig와 Braun 및 같은 해 Stoll 등에 의해서나, 또는 1996년 Prochno 등에 의해 계속 변형된 방법으로 문헌에서 기술되어 왔다. 이 방법은 치과 영역 특히 구강악안면외과의 외상수술시 이상적인 교합을 얻기 위해 임시 상하악간 고정(intermaxillary fixation)을 할 수 있고 중안모 골절(midface fracture)의 회복을 위한 비관 삽관의 불편함을 피할 수 있는 유리한 점이 있으며, 또한, 정복 및 고정술이 필요한 비골 골절(nasal bone fracture)에서나 두개기저골 골절(skull base fracture)에서 여러 감염 등 합병증을 피하기 위해 추천될 수 있다. 또한, 목 부위에 비심미적인 반흔을 만들게 되며 여러 합병증을 초래할 수 있는 기관절개술(tracheostomy)보다 유용할 수 있다. 본 증례보고에서는 교통사고로 두개기저부 골절을 동반한 심한 중안모 골절 환자에서 적용시킨 경우를 알아보고, 아울러 이러한 악하부 삽관의 장, 단점 및 시술 과정 등에 대해 고찰해보고자 한다.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.29 no.1
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• pp.56-59
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• 2003

The incident of false aneurysm of internal maxillary artery in the oral and maxillofacial region is known to be very rare. One case of false aneurysm in the internal maxillary artery is presented, which was experienced in our department. The etiology of this case is regarded as the mandibular condyle fracture, and/or iatrogenic trauma during open reduction. Clinically, there were systolic bruit on auscultation, pulsation and massive bleeding during operation. The lesion was finally diagnosed with angiography and treated by embolization procedure. False aneurysm can cause so massive bleeding as to threat the life of the patients. Therefore accurate diagnosis and treatment is very important. Angiography enables the solid diagnosis for the clinical one. And as the embolization has many advantages over the ligation, it can be a good treatment method.

• Journal of Korean society of Dental Hygiene
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• v.14 no.6
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• pp.915-920
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• 2014

Objectives: The aim of this study was to investigate the influencing factors on oral and maxillofacial trauma prevention education experience of students majoring in physical education. Methods: A self-reported questionnaire was filled out by 268 students majoring in physical education in Busan. All statistical analyses were performed using SPSS 21.0. The questionnaire consisted of general characteristics(4 questions), TMJ symptoms(9 questions), oral habit(8 questions), and mouth guard awareness(5 questions). The questionnaire was carried out by 5 Likert scale. Higher points of Likert scale showed the negative tendency except the mouth guard awareness. The higher points of mouth guard awareness showed the positive tendency to use the mouth guard. Results: Male students had higher scores of 2.75 points in bad oral habit than the female students(p<0.05). Female students higher score of 1.30 points in mouth guard awareness than male students(p<0.05). TMJ symptoms experience in oral and maxillofacial trauma was 3.15 points which was higher than the prevention education experience without maxillofacial trauma(p<0.001). TMJ symptoms and Mouth guard awareness showed 2.71(p<0.01) and 1.20 points(p<0.001) respectively in students with maxillofacial trauma prevention education experience. These score were higher than those without education experience of trauma prevention education experience. The influencing factors on trauma prevention education experience are mouth guard awareness(p<0.001), oral habits(p<0.01), and temporomandibular joint symptom(p<0.01). Conclusions: The necessity of mouth guards should be emphasized to prevent the serious oral trauma. It is very important to establish the rule for mouth guard use in sports activities. Therefore, oral and maxillofacial trauma prevention education program is needed.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.20 no.3
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• pp.214-216
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• 1998

In the treatment of maxillary lesion including a maxillary sinuses, most of oral and maxillofacial surgeons have used the vestibular incision or the Weber-Fergusson incision. However, the vestibular incision has disadvantage which it provides a rather limited exposure and the Weber-Fergusson incision leaves visible scar in the midface. Furthermore, because the scar is confined on unilateral side only, the technique is hesitated to apply especially in children, younger patients and women. Since Casson first introduced midfacial degloving technique, this approach has been used frequently to treat the lesion on nasal cavity, nasopharynx, skull base and paranasal sinuses by ENT surgeons. But, we think this technique can be used usefully in oral and maxillofacial regions. So, we experienced favorable results which it provided a proper exposure, no visible facial scar and it could be used on bilateral midfacial lesions.