치수 내 신경분포에 관한 고찰

• 영문명: Studies on the Innervation of Dental Pulp
• 발행기관: 한국구강보건과학회
• 저자명: 김태헌(Tae Heon Kim) 배용철(Yong Chul Bae)
• 간행물 정보: 『한국구강보건과학회지』제10권 제2호, 63~70쪽, 전체 8쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2022.06.30

영문 초록

The dental pulp is innervated by nociceptive afferents. Information on the axons innervating dental pulp and their morphological change during their intrapulpal course, glutamate signaling associated with pulpal axons and on the sensory receptors and ion channel expressed in the pulpal axons help understand pathologic dental pain and dentin sensitivity. Two different types of axons innervate dental pulp;Myelinated and unmyelinated axons. Myelinated axons undergo morphological change during their extrapulpal course from trigeminal ganglion to teeth. Morphological change of the myelinated axons allows embedding of receptors and ion channels into axonal plasmamembrane and become functional. Myelinated and unmyelinated axons show different pattern in distribution of their varicosities within the dental pulp, which may be associated with regional difference in glutamate signaling between myelinated and unmyelinated axons.

목차

Ⅰ. 서론

Ⅱ. 치수 내 신경섬유의 종류와 특징

Ⅲ. 치수 내 신경섬유의 분포양상

Ⅳ. 치수내 신경섬유 varicosity의 부위별 분포양식과 의의

Ⅴ. 치수 내 신경섬유에서 글루타메이트 신호전달

Ⅵ. 치수 내 신경섬유에서 발현되는 수용체들과 이온 채널

Ⅶ. 결론

REFERENCES

키워드

Axonal varicosity Dental innervation Dental pain Glutamte signaling