This is the mouthpiece designed to mount to secure a space opened his mouth for oral examiner for endoscopy examiner endoscopy resistance by moving the jaw of the upper teeth and lower teeth is strongly ask the dental mouthpiece on the teeth are protected buffer member is adapted to fit the mouthpiece for endoscopy detachably mounted a cushioning member to prevent the damage such, the conventional dental mouthpiece is configured to support the front teeth and the molar teeth support and the support is provided in the endoscope main body guide portion integrally to prevent damage to the front teeth and molars in the examiner, or tooth of the body and the support member is formed of a flexible endoscope guide member Although the configuration separation combined, bacterial infections and the damaged tooth to replace the support you need to replace the unit produced Housewives expensive problem, because the mouth of the examiner in support to the back teeth are going to be uncomfortable " " shaped facial muscles and temporomandibular joint discomfort bar who complained of, the invention is to configure, and fitting of the outer peripheral side, the insertion groove formed body and the body to the front support and the support of the oral, buccal support the body through holes that penetrate ring is formed of a soft type which is detachably fitted into the groove, to provide a tester of the upper teeth and the teeth in the upper shock absorbing cushioning member protruding part is formed to protect the lower teeth of the inspection.본 고안은 내시경 검사를 위해 검사자의 입을 벌려 구강의 공간을 확보하도록 장착하는 마우스피스에 검사자가 내시경 검사 중 거부감에 의해 턱이 움직이면서 윗니와 아랫니가 마우스피스를 강하게 물어 치아가 손상되는 것을 방지하는 완충부재를 탈착 가능하게 장착하도록 구성된 치아보호 완충부재가 끼움된 내시경검사용 마우스피스에 관한 것으로서, 종래의 마우스피스는 검사자의 앞니와 어금니의 손상을 방지하도록 앞니지지부와 어금니지지부가 마련된 치아지지부와 내시경안내부가 일체로 본체를 구성하거나, 또는 치아지지부재가 형성된 연질의 본체와 내시경안내부를 분리 결합하여 구성되었으나, 세균감염 및 손상된 치아지지주부를 교체하기 위해서는 고가로 생산된 본체를 교체해야하는 문제점과, 어금니까지 지지하는 까닭에 검사자의 입모양이 불편한"⊂⊃" 자 모양으로 벌어지게 되어 턱관절과 안면근육의 불편을 호소하였던 바, 본
