biofilms and planktonic microorganism. Oral Microbiol Immunol. 20:101-105.
는데, 효과적으로 치면세균막을 관리함으로써 질환을 예방할 수 있다 Axelsson P. (2003). Preventive materials, Methods and programs. 4th ed. Karlstad:Quintessence;37-262.
. 치면세균막관리를 위해 가장 기본적이고 실용적인 방법은 잇솔, 치실, 치간솔 등의 사용과 치
Enamel
√ Hard and white substance covering the teeth
√ The hardest and most highly mineralized
√ Protects the fragile underlying parts of the teeth
√ Covers the crown and supported by dentin
Component of enamel
√ 96% of enamel : mineral, water, organic material
√ contain two unique classes of proteins amelogenins and enamelins
√ The basic unit of enamel is called
1. 정의 및 이론적 근거
치석제거술과 치근활택술의 정의
미국 치주학회 용어집 (1986)
Scaling : instrumentation of the crown and root surfaces of the teeth to remove plaque, calculus, and stains from these surfaces
Root planing : a definitive treatment procedure to remove cementum or surface dentin that is rough, impregnated with calculus, or contaminated with toxin
Lipopolysaccharides (LPS), also known as lipoglycans,
are large molecules consisting of a lipid and a polysaccharide
joined by a covalent bond; they are found in the outer
membrane of Gram-negative bacteria, act as endotoxins and
elicit strong immune responses in animals.
LPS is the major component of the outer membrane of
Gram-negative bacteria, contributing greatly to the structu
노출된 백악질 치면 연쇄구균과 Actinomyces균종이 먼저 서식Prevotella, Porphyromonas 균종이 부착
열구상피 Peptostreptococcus micros등이 부착
치면 착색제
- erythromycin red
- malachite green
- 형광치면착색등
인접면, 설면의 치근에 위치
전 치아에 걸쳐 분포
흑색, 갈색
부싯돌같이 단단함
기구를