歯周炎は,若い成人の歯周炎につながるのでしょうか?
関連する実験動画
Updated: Nov 10, 2026
09:47
Isolation, Processing and Analysis of Murine Gingival Cells
Published on: July 2, 2013
S W Prayitno1, M Addy, W G Wade
1Department of Periodontology, Dental School, Jakarta, Indonesia.
Lancet (London, England)
|August 21, 1993
まとめ
歯周炎は,若い成人の歯周炎を確実に予測することはできません. より良い口腔衛生にもかかわらず,学生たちは,茶取りのような重度の歯周病を示しており,プラークのコントロールが,この年齢層では歯周炎を予防できないことを示唆しています.
科学分野:
- 口腔衛生は,口腔の健康についてです.
- 歯周病学 歯周病学について
- 公衆衛生は公衆衛生である.
背景:
- 口腔衛生の不良は,伝統的に歯周炎,歯周炎,および歯の脱落と関連付けられています.
- しかし,一部の集団では高頻度の歯周炎と低頻度の歯周炎が見られ,この関連性が疑問視されている.
研究 の 目的:
- 歯周炎が若年成人における歯周炎の信頼できる予測指標であるかどうかを評価する.
- 異なる社会経済的グループ間の歯周病の健康を比較する.
主な方法:
- インドネシアの紅茶採集者と18~30歳の大学生を対象に比較研究が行われました.
- 口腔衛生,歯周健康,慢性性歯周炎の罹患率/重症度は,両方のグループで評価されました.
主要な成果:
- 大学生は,茶を摘む人と比較して,かなり良い口腔衛生と歯周健康を示した.
- 口腔衛生の違いにもかかわらず,慢性性歯周炎の罹患率と重症度は2つのグループ間で比較可能でした.
結論:
- 歯周炎は,30歳未満の個人の歯周炎リスクの信頼性の低い指標であるようです.
- プラークコントロールなどのアンチジンジビス対策は,若い成人の歯周炎を効果的に予防できない可能性があります.
関連する概念動画
01:27The Oral Microbiota
The oral microbiome includes a complex ecosystem comprising over 700 microbial species, identified through genomic sequencing and culture-based analyses to date. This community includes a core microbiome, found universally among individuals, and a variable component influenced by environmental factors such as diet, lifestyle, and host genetics. Site-specific conditions, including oxygen gradients, pH levels, and nutrient availability, determine the spatial distribution of these microorganisms...
01:15Teeth
The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
01:28Development of the Oral Microbiota
The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...
01:21Tooth Anatomy
The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
01:27Streptococcal Pharyngitis
Streptococcal pharyngitis, commonly known as “strep throat,” is an acute infection of the oropharyngeal tissues caused by the Gram‑positive Group A Streptococcus (Streptococcus pyogenes). Transmission occurs primarily through respiratory droplets expelled during coughing, sneezing, or talking.Mechanisms of Host Entry and Immune EvasionUpon entering the host, S. pyogenes adheres to the mucosal epithelial cells of the pharynx via surface proteins, notably lipoteichoic acid and the antiphagocytic...
01:26Factors Affecting the Risk of Infection
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...